序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
141 How to adjust the contact gap of relay JP50457796 1995-07-04 JPH10502763A 1998-03-10 ハインツル アルフレート; シュタトラー ハインツ
(57)【要約】 ロッカ型可動子(3)を備えたリレーであって、該リレーが、前記可動子の両端部に接点ばね区分(21,22,23,24)を有しており、またベース(1)の支持部(15b,16b)に固定するために、中心軸線の領域で両側にそれぞれ1つの固定区分(25,26)を有している形式のものに接点ギャップを調節するために、前記可動子を、可動子を中心で押圧する押圧体(124)によってベースに押圧して全ての接点を閉じる。 次いで可動子を、全ての接点が開かれるまで接点ばねを用いて持ち上げ、この後所定の接点ギャップ分だけ可動子をさらに持ち上げる。 最終的に得られたこの位置において、固定区分(25,26)が支持部(15b,16b)に溶接される。 このように、意図された接点ギャップが、個々の部品の精密度とは無関係に、組立時に正確に調節されるので、補足的な調整が不要となる。
142 Bonding method and apparatus of the fusible and bars JP12291494 1994-06-06 JP2713164B2 1998-02-16 博司 沢田
PURPOSE:To provide the joining method and device of a fusible body and bar capable of preventing rapid cooling of joining part in joining a fusible body and bar. CONSTITUTION:Concerning the method, while a fusible body 6 is abutted to a bar 7, a contact part Q is irradiated with laser beam, at the moment the fusible body 6 is heated/melted, a laser beam irradiation mouth is traveled more to the bar side in the prescribed distance and the bar 7 is heated by laser beam, while the contact part Q is heated in low temp. through the heat transfer from bar 7, it is gradually cooled and hardened. The device consists of a first clamp part to clamp the fusible body, a second clamp part which is elastically pressed to the fusible body side and makes the bar abut to the fusible body while clamping the bar, a laser oscillator to irradiate laser beam to the joining part between the fusible and bar, a base plate integrated in the second clamp part and to regulate a travel of the bar and a micrometer which is integrated in the first clamp part as a head parts are placed apart from the base plate and facing each other and which regulates a traveling quantity of the bar while abutting the base plate traveled at the time of heating/melting of fusible body to the head part.
143 Polarized electromagnetic relay of JP52051594 1994-03-16 JPH08508133A 1996-08-27 シュタットラー,ハインツ; ディットマン,ミヒャエル; ミチク,ヘルベルト
(57)【要約】 継電器は、不動の対向接点エレメント(11,12,13,14)を備えた差込プラグ(1)、コイル(5)、永久磁石(4)並びにコイルと永久磁石との間に配置された傾倒接極子(3)を有しており、傾倒接極子が運動可能な接点エレメント(21,22,23,24)に結合されていて、かつ支承ストリップを介して差込プラグに支承されており、この場合、支承ストリップが同時に、運動可能な接点エレメントのための電気的な接続部として役立っている。 支承ストリップ(25,26)と差込プラグの接続エレメントとして構成された支承支持部との間の取り付けが、差込プラグ底部平面に対して垂直な平面内で行われる。 これによって、接点間隔が既に製造の際に誤差のないように調節され、かつ個別部分の誤差に無関係である。 このような構成は個別部分の問題のない経済的な製造及び正確な組立を後からの調節の必要なしに可能にする。
144 Method and device for joining of fusible body and bar JP12291494 1994-06-06 JPH07328780A 1995-12-19 SAWADA HIROSHI
PURPOSE:To provide the joining method and device of a fusible body and bar capable of preventing rapid cooling of joining part in joining a fusible body and bar. CONSTITUTION:Concerning the method, while a fusible body 6 is abutted to a bar 7, a contact part Q is irradiated with laser beam, at the moment the fusible body 6 is heated/melted, a laser beam irradiation mouth is traveled more to the bar side in the prescribed distance and the bar 7 is heated by laser beam, while the contact part Q is heated in low temp. through the heat transfer from bar 7, it is gradually cooled and hardened. The device consists of a first clamp part to clamp the fusible body, a second clamp part which is elastically pressed to the fusible body side and makes the bar abut to the fusible body while clamping the bar, a laser oscillator to irradiate laser beam to the joining part between the fusible and bar, a base plate integrated in the second clamp part and to regulate a travel of the bar and a micrometer which is integrated in the first clamp part as a head parts are placed apart from the base plate and facing each other and which regulates a traveling quantity of the bar while abutting the base plate traveled at the time of heating/melting of fusible body to the head part.
145 Electromagnet and manufacture thereof JP32216793 1993-12-21 JPH07176254A 1995-07-14 TADA MANABU; TAKAKUSAKI KENICHI; FURUNO YOSHIHISA
PURPOSE:To firmly secure the first/second yokes in a condition that a proper position is maintained in the first/second yokes, by laser-welding a point end of the first yoke inserted into a press fit hole formed on the second yoke. CONSTITUTION:A folded part 4a of the first yoke 4 is inserted, toward a direction as shown by an arrow mark E, into a through hole from an engaging piece side of a coil bobbin. A folded part 5a of the second yoke 5, in a condition of mounting a leaf spring and an armature, is inserted into the through hole from a coil terminal side of the coil bobbin. Here is applied respective force to the yokes 4, 5, and a point end 4c of the first yoke 4 is inserted into a press fit hole 7 of the second yoke 5 and protruded to an outside position of a base chip part 5b making this point end 4c pass through the press fit hole 7. When press fit work is ended, an edge in a side of a point end 5c of the press fit hole 7 and a passing through part of the point end 4c are laser-welded together.
146 Laser welding method for electromagnetic relay JP8226491 1991-04-15 JPH04315724A 1992-11-06 TAKEGAHARA IKUO; NODA MASAYUKI; SAKO KAZUMI; SATO RYUICHI
PURPOSE:To prevent burning of a resin mold part such as a surrounding base by simultaneously irradiating a welding spot with small output laser beams from a plurality of different directions to conduct welding. CONSTITUTION:An edge portion of a connection part 15 of a movable block in an electromagnetic relay is positioned by means of a guide part 4 of a base block 1 so that the connection part 15 may abut on a welding part 3 to conduct laser welding. At this time, laser beams R1, R2 are simultaneously radiated from different plural positions each with small laser beam output so that a total of energy density at a welding spot may become a specified value. Accordingly, reflection of the laser beams irradiates different directions each with small quantity of energy and therefore, even when a resin mold part is irradiated, such a trouble as burning thereof is prevented from occurring.
147 Welding method of multilayer contact JP11484090 1990-04-27 JPH03176919A 1991-07-31 MOTOKAWA HIROFUMI; KISHIBE KENJI
PURPOSE:To prevent the roughness of a contact layer and improve contact reliability by providing a base metal for a multilayer contact at a position sealing a through hole of a contact spring, and welding the multilayer contact to the contact spring with laser beam radiated from the through hole side. CONSTITUTION:In the case of welding a multilayer contact point 3 to a base material 1, the base 1 is supported by members X and Y, and thereafter, the base metal 3a of the multilayer contact point 3 is made to abut on the base material 1 by the pressurizing force F of a member Z so as to correspond to a position of a through hole 2 of the base material 1, and thereafter, the laser beam is radiated from the through hole 2 side to melt both the base material 1 and the base metal 3a to be welded for junction. Consequently, the roughness of a contact layer is eliminated, and since a welding part of the multilayer contact point 3 is enclosed in the base metal 3a, the influence of the welding heat on the contact layer can be restricted as low as possible.
148 Vacuum switch chamber forming method JP24900090 1990-09-20 JPH03119618A 1991-05-22 GIYUNTAA PIRUJINGAA; YOOZEFU RITSUPERUTSU; BORUFUGANKU DEIIMU
PURPOSE: To accurately set a brazing and soldering spacer and keep the position during assembly work by tightly attaching or welding the brazing and soldering spacer to a brazing and soldering plate. CONSTITUTION: A brazing and soldering spacer 12 is attached tightly or welded to a brazing and soldering plate 14. For example, two members the brazing spacer 12 and the brazing plate 14 are integrated by tightly bonding to each other. In this case, the bonding they are spot-welded on each member by means of laser pulse. The brazing and soldering spacer 12 is formed on a ring 12a of a brazing and soldering wire. The ring 12a in any case is arranged around the boss 16, which is emboss-processed on the brazing and soldering plate 14. COPYRIGHT: (C)1991,JPO
149 Method for joining contact point material JP12648589 1989-05-19 JPH02303690A 1990-12-17 YOSHIDA TOKUO; NAKAMURA YOSHIMITSU; KUBO MASAO; UCHINONO YOSHIYUKI
PURPOSE:To increase the joining area even if special working is not performed on a metal plate and to perform welding with little thermal effect by irradiating a joining part annularly with an electron beam or a laser beam. CONSTITUTION:The metal plate 2 is irradiated with the laser beam 3 which is formed into the annular mode from the rear side so as not to damage a contact point material 1. By this method, the laser beam 3 is absorbed annularly on the surface of the metal plate which is molten up to the central part by thermal conduction and integrated with a contact point and welding with little thermal effect is performed.
150 Method for joining contact point material JP12648489 1989-05-19 JPH02303689A 1990-12-17 KUBO MASAO; NAKAMURA YOSHIMITSU; YOSHIDA TOKUO; UCHINONO YOSHIYUKI
PURPOSE:To obtain a contact point with high reliability having few defects such as a void and incomplete penetration by holding temporarily a contact point material and a metal plate while rubbing these mechanically and then, heating and welding these. CONSTITUTION:A recession 1a is formed on the joining face of the contact point material 1 and the metal plate 2 is subjected to plastic deformation by drawing, etc., via a jig 4. The metal plate 2 is held temporarily on the recession 1a of the contact point material 1 and pressed in the recession 1a while being rubbed mechanically and stuck to each other. The joining part is then irradiated with a high energy beam such as a laser beam or an electron beam or subjected to resistance heating, etc., and molten and joined together. By this method, at the time of subsequent heat treatment, diffusion reaction of atoms easily takes place even if an activator such as flux is not used and stable joining is obtained.
151 Method for welding contact point material JP25917588 1988-10-14 JPH02108481A 1990-04-20 KUBO MASAO; NAKAMURA YOSHIMITSU; KAMATA SAKUO
PURPOSE:To obtain welding in a deeply penetrated state with high reliability by arranging a contact point material slantingly with one end thereof in contact with a metallic sheet and irradiating a gap formed on the other end thereof with a laser beam. CONSTITUTION:The contact point material 1 is arranged slantingly so that an angle formed between the contact point material 1 made of Ag, etc., and the metallic sheet 2 such as a Cu sheet is made to <=about 30 deg.. The one end 1a side of the contact point material 1 is brought into contact with the metallic sheet 2 and the other end 1b side thereof is opened to form the gap 3. The gap 4 is irradiated with the laser beam 4 from the horizontal direction. The laser beam 4 is confined in the gap 3 while repeating multiple reflection between the contact point material 1 and the metallic sheet 2. As a result, even if the contact point material 1 or the metallic sheet 2 has high reflectivity with respect to the laser beam 4, heat required for welding is applied thereto effectively. Accordingly, welding with deep penetration is obtained.
152 Method for welding contact point material JP25917488 1988-10-14 JPH02108480A 1990-04-20 KUBO MASAO; NAKAMURA YOSHIMITSU; KAMATA SAKUO
PURPOSE:To obtain welding in a deeply penetrated state with high reliability by forming a gap around a joining part between a metallic sheet and a contact point material and irradiating the gap with a laser beam. CONSTITUTION:A projecting part 2 is formed o the metallic sheet 1 such as a Cu sheet and the contact point material 3 such as Ag is mounted on the upper surface of the above-mentioned projecting part 2, etc., by which the gap 4 is formed around the joining part between the metallic sheet 1 and the contact point material 3. The gap 4 is irradiated with the laser beam 5 from the circumferential, transverse direction. The laser beam 5 is confined in the gap 4 while repeating multiple reflection in the gap 4. As a result, even if the metallic sheet 1 or the contact point material 3 has high reflectivity with respect to the laser beam 5, heat required for welding is applied thereto effectively. Accordingly, the joining part is molten up to a deep part extending over the periphery from the center of the projecting part 2 and welded integrally.
153 JPS636317B2 - JP4882381 1981-03-31 JPS636317B2 1988-02-09 SAITO JUN
PURPOSE:To melt stick a contact point uniformly and to improve contact point function by providing a recess of a suitable shape to a terminal plate in its suitable place, and limiting the laser energy arriving directly at the contact point through the recess. CONSTITUTION:In the stage of welding a contact point 3 consisting of silver, aluminum and alloy of these to a terminal plate 1 consisting of copper, phosphor bronze, etc., by means of a laser beam 4, a recess 2 which deviates slightly from the center 6 in the weld zone 5 of the contact point and is narrower toward the bottom part is pierced to the plate 1. The inner side surface on the outer side of the recess 2 inclines from the outer side toward the inner side as it goes from the upper surface to the lower surface and of which the inside surface on the inner side is the pierced hole vertical to the front surface. The contact point 3 is superposed on th zone 5, and the beam 4 is irradiated as spot light onto the top surface of the zone 5 toward its center 6. Only some part of the beam 4 enters the recess 2 and the plate 1 melt sticks to the point 3 uniformly around the zone 5.
154 Seal-bonding method with laser JP3206181 1981-03-06 JPS57149851A 1982-09-16 KOUNO HIDEKAZU
PURPOSE: To prevent rhe swelling of the seal-bonded parts of a glass tube by cooling the outside of the intermediate part of the tube when both ends of the tube are irradiated with laser beams and seal-bonded to tightly seal a gas in the tube. CONSTITUTION: For example, in the manufacture of a lead switch, one end of a glass tube 3 is seal-bonded together with a lead 5 with laser beams, the tube 3 is put in the long hole of a jig 7, and the inter-mediate part of the tube 3 in the longitudinal direction is held with the jig 7. The lead 5 and a lead 6 are also held with the jig 7. While cooling the tube 3 by feeding a cooling liq. to holes 8 around the long hole of the jig 7, the other end of the tube 3 is irradiated with laser beams 1 through a condenser 2, whereby it is melted by sudden heating and seal-bonded. Both the ends of the tube 3 may be seal-bonded simultaneously. COPYRIGHT: (C)1982,JPO&Japio
155 Method of producing electric contact JP12023080 1980-08-29 JPS5744921A 1982-03-13 YOSHIDA TOKUO; NAKAMURA YOSHIMITSU
156 Method and device for welding small piece to beltlike carrier JP9885480 1980-07-21 JPS5633191A 1981-04-03 BERUNHARUTO ROOZENSHIYUTOTSUKU; KARURU TOREEGAA
The method of securing small components at very small intervals along a carrier strio uses first an electrical welding system followed by laser welding. The components may be contacts cut from metal rod, lifted towards the strip for stud welding, then each rod is conveyed towards laser beam for additional welding before reaching a strip cutting station. In another form, channel shaped components (9) are attached to the underside of the strip by arc welding. At each welding point along the strip are two cut-outs (11,12) each side of the strip. A spot of weld material (17) is deposited on the top of the strip centrally between the two pairs of cut-outs by welding electrodes. At the laser welding station, a laser (18,19) each side directs a beam onto the edge of the strip between each two cut-outs, welding the edges to the channel member (9).
157 Switch device JP2010250860 2010-11-09 JP2012104325A 2012-05-31 SEIZAKI DAISUKE; MIZUNO HIROMITSU; KOGA SHINICHI; NISHIDA KOTA; HATTORI SHINYA; TACHIBANA KATSUHARU; OGINO AKIRA
PROBLEM TO BE SOLVED: To provide a switch device which allows a user to achieve a good operational feeling.SOLUTION: In a switch device, a lid 43 is interposed between a tact switch 46 arranged on a substrate 45 and an operation button 10 mounted in a housing part so as to be operable by pressing, with an opening formed at a position on the lid 43 corresponding to the tact switch 46. An elastic member 44 is attached to the surface of the lid 43. When the operation button 10 is pressed together with the elastic member 44, the tact switch 46 is turned on. When the operation button 10 is released from the pressing operation, reaction force of the elastic member 44 causes the operation button 10 to return to the initial position assumed prior to the operation, and thus the tact switch 46 is turned off. The switch device has protrusions 48 for supporting the operation button 10 which are formed in an area on the front face of the elastic member 44 where the lid 43 exists on the rear face.
158 Push switch JP2010199622 2010-09-07 JP2012059432A 2012-03-22 NAKAOKA YUSUKE; TAKEUCHI MASAJI
PROBLEM TO BE SOLVED: To provide a push switch used for an input operation part in various electronic equipment, which has a protrusion for operation capable of being produced by a simple management.SOLUTION: A push switch, in which a movable contact 5 is accommodated in upper opening recess part of a case 1 and a protective sheet 20 covering the recess part is disposed in the case 1, is configured to fix by welding a protrusion component 25 on a lower surface of the protective sheet 20 corresponding to a center part of the movable contact 5, and to place the protrusion component 25 on the movable contact 5. Thus, the push switch has a protrusion part 30 having an almost truncated cone shape by lifting the center part of the protective sheet 20 to a higher level by a diameter of the protrusion component 25.
159 relay JP53873897 1997-04-24 JP3783066B2 2006-06-07 修一 三角; 隆章 山田; 光弘 河合
160 Manufacturing method and the sealing method of sealing contact device JP13305696 1996-05-28 JP3543488B2 2004-07-14 隆児 大谷; 周介 松村; 亨 桑田; 司 法上
QQ群二维码
意见反馈