| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 61 | Electrical cut-out | US36217720 | 1920-03-01 | US1400470A | 1921-12-13 | HENRY WELCH WALTER |
| 62 | CONTACT MECHANISM FOR ELECTRONIC OVERLOAD RELAYS | EP99917445.1 | 1999-04-13 | EP1078383B1 | 2002-07-10 | PASSOW, Christian, Henry |
| Ease of assembly, inexpensive construction and improved reliability may be achieved in a trip mechanism for an overload relay including a housing (10) containing a bistable armature (18) mounted in the housing (10) on a pivot (16) for pivotal movement between two stable positions. Fixed contacts (12, 14) are located within the housing (10) and moveable contacts (48) are carried by leaf springs (32) for movement to a closed position wiht the fixed contacts (12, 14) for one of the two stable positions and for movement to an open position relative to the fixed contacts (12, 14) for the other of the two stable positions. Projections (50, 52) carried by the armature (18) are operative to move the leaf springs (32) and their associated contacts (48). A latch arm (24) is carried by the armature (18) and has a latch surface (84, 86). A spring (94) is mounted on the housing (10) and has a latch finger (88) for engaging the latch surface and retaining the armature in one of the two positions. | ||||||
| 63 | Reversing spring contact switching mechanism and thermal overload relay | EP97108306 | 1997-05-22 | EP0809270A3 | 1998-09-02 | SUZUKI KENJI; FURUHATA YUKINARI; YOKOYAMA SHOJI; AKIIKE KATSUMI |
| A reversing spring contact switching mechanism (6) comprises: a single member reversing plate spring (7) in which a lateral pair of outer leg pieces (7a) and a central leg piece (7b) are formed, the central leg piece having a bent spring section (7c) therein; a supporting arm (8) for rollably supporting the tip edges of the outer leg pieces; a supporting arm 9 for applying tensile force to the spring section of the central leg piece while engaging and fixing the tip edge of the central leg piece; a normally closed contact (4a, 11); and a normally open contact (4b, 12). In a thermal overload relay combining this reversing spring contact switching mechanism (6) with a bimetal heat element 2 that responds to an overload current through a main circuit the displacement of a bimetal (2a) of the heat element (2) caused by an overload current is transmitted to the plate spring (7) via a shifter (2c) and a releasing lever (5) to cause the spring to be reversed in order to switch the contacts. | ||||||
| 64 | Dispositif de commutation à percussion symétrique, utilisant un dispositif à dépassement de point mort | EP87401599.3 | 1987-07-08 | EP0256901B1 | 1992-01-29 | Jacquet, Bruno; Tellier, Jean-Pierre; Noirot, Frédéric |
| 65 | Thermisches Relais mit Bimetallkompensation | EP89121793.7 | 1989-11-25 | EP0371415A3 | 1991-06-05 | Rossmann, Gerhard, Dipl.-Ing. |
Die Erfindung betrifft ein thermisches Relais mit in einem Gehäuse untergebrachten Bimetallauslösern und einer mehrteiligen Übertragungseinrichtung, die die Bimetallausbiegung von einem Brückensystem über einen Auslösehebel und weitere Teile auf einen Hilfsschalter überträgt und die mit einem mit dem Auslösehebel zusammenwirkenden Bimetallstab zur Kompensation der Umgebungstemperatur und einer Einrichtung zum Anpassen an den Nennstrom ausgestattet ist, die als Kompensations und Steuereinheit mit einem gleichmäßig in Form eines Kreisbogens mechanisch vorgeformten Kompensations-Bimetallstab (300) ausgerüstet ist. |
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| 66 | Relais thermique | EP83402162.8 | 1983-11-08 | EP0110758B1 | 1986-04-16 | Lebrun, Joseph; Landron, Jacques |
| 67 | Thermisches Überstromrelais | EP78101383.4 | 1978-11-16 | EP0002057A1 | 1979-05-30 | Zwilling, Rudolf; Betz, Ernst; Kohl, Ludwig |
Thermisches Überstromrelais mit einem festen (30) und einem verstellbaren Festkontaktstück (32), zwischen denen ein von einem Thermobimetall verschiebbarer Schnappkontakt (22) bewegbar ist. Dieser Schnappkontakt nimmt in einer ersten Stellung des verstellbaren Festkontaktstükkes sowohl mit dem festen als auch mit dem verstellbaren Festkontaktstück und in einer zweiten Stellung des Festkontaktstückes nur mit dem festen Festkontaktstück eine stabile Lage ein. Die Verstellung des verstellbaren Festkontaktstückes erfolgt durch Verschieben eines Schiebers (40). An diesen ist eine Nase angebracht, die bei weiterem Verschieben des Schiebers den Schnappkontakt von dem festen Festkontaktstück abhebt, um so Funktionsprüfungen durchführen zu können. Die Nase (76) kann verstellbar und in einer beliebigen Stelle feststellbar sein, um eine Justierung zu ermöglichen. |
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| 68 | The thermal overload relay | JP2009079392 | 2009-03-27 | JP4706772B2 | 2011-06-22 | 幸生 古畑; 文浩 森下; 武雄 鴨崎 |
| 69 | Electromechanical interlock for electrical protection apparatus | JP2009093493 | 2009-04-08 | JP2009259812A | 2009-11-05 | RANE MAHESH JAYWANT; NEWASE YATIN VILAS; GUPTA SIMHADRI RAMALINGESWARA |
| PROBLEM TO BE SOLVED: To provide a circuit breaker with an interlock that toggles between a locked out position and a non-locked out position. SOLUTION: The interlock 10 includes a lockout actuator supported by a frame 12, a reset actuator also supported by the frame 12, and a latching assembly. The latching assembly includes a lockout lever that is responsive to movement of the lockout actuator that is pivotably supported by the frame 12, and a lockout trip rod responsive to movement of the lockout actuator. The latching assembly also includes a reset lever that is responsive to movement of the reset actuator and is also pivotably supported by the frame 12. The reset lever is configured to prevent movement of the lockout actuator without movement of the reset lever. The lockout trip rod moves between a locked out position and a non-locked out position. COPYRIGHT: (C)2010,JPO&INPIT | ||||||
| 70 | Inverting spring contact switching mechanism and thermal overload relay | JP26820896 | 1996-10-09 | JPH1040795A | 1998-02-13 | SUZUKI KENJI; FURUHATA YUKIO; YOKOYAMA KATSUJI; AKIIKE KATSUMI |
| PROBLEM TO BE SOLVED: To provide an inverting spring contact switch mechanism composed of one part in which its inverting spring mechanism is easily fabricated and assembled as a contact switch mechanism mounted on a thermal overload relay so as to obtain a stable inversion point. SOLUTION: An inverting spring contact switching mechanism 6 combined with a bi-metal heat element 2 moving in response to an overload current of a main circuit is composed of an inverting plate spring 7 in which a traverse pair of an outer leg piece 7a and a central leg piece 7b are punched and formed for a piece of thin plate spring material and a curved spring portion 7a is formed for the central leg piece 7b, a support arm 8 for slidably supporting a tip end edge of the outer leg piece 7a, a support arm 9 for locking a tip end edge of the leg piece 7b while tensile force is applied to the spring portion of the leg piece, an normally closed contact 4a, and a normally opened contact 4b. Here, displacement of a bi-metal 2a of the heat element 2 based on the overload current is transmitted to the inverting plate spring 7 via a release lever 5 so as to switch the contact by inverting operation thereof. | ||||||
| 71 | Selectively ban an apparatus for one or more modes of operation of the manual control member | JP20298987 | 1987-08-14 | JP2662400B2 | 1997-10-08 | BURUUNO JAKE |
| 72 | Thermally activated overcurrent relay | JP15900386 | 1986-10-17 | JPH069432Y2 | 1994-03-09 | 治彦 井藤; 祐嗣 佐古; 峰雄 佐野 |
| 73 | JPS6365939U - | JP15900386 | 1986-10-17 | JPS6365939U | 1988-04-30 | |
| 74 | Thermal relay | JP22194983 | 1983-11-25 | JPS59108230A | 1984-06-22 | RUBURAN JIYOSEFU; RANDORON JIYATSUKU |
| 75 | Switching device for thermal relay | JP4747280 | 1980-04-10 | JPS55146832A | 1980-11-15 | ARUBERUTO WARUNESUTO |
| 76 | 사점 오우버런장치를 사용한 대칭충격 스위치장치 | KR1019870008902 | 1987-08-13 | KR1019900005868B1 | 1990-08-13 | 자께브루노; 테리에르쟝삐에르; 노이로프레데리끄 |
| A snap-acting switching device comprising an over centre device including a lever mounted about a fixed axis for rocking between two angular positions, first and second stops respectively defining the first and second angular positions, a control member whose movement causes rocking of the lever from one to the other of those positions after passing through a dead point position, and two switching means whose actuating members are disposed one on each side of the lever so that each of the actuating members cooperates with the lever in a fraction of the stroke thereof, adjacent the corresponding one of said two positions, characterized in that the control member is connected to the lever through a spring the ends of which are respectively fixed on the control member and on a region of the lever distant from said axis, so as to form with the lever the over centre device. | ||||||
| 77 | 열형 과부하계전기 | KR1019860002499 | 1986-04-02 | KR1019890004528B1 | 1989-11-10 | 이즈미간이찌; 아끼이께가쯔미; 이께가와하루오; 오노데라다다요시 |
| The adjusting device is for a relay including a pair of contacts, a release lever (34) whose triggering closes the contacts of the relay and thermal device (2) for triggering the release lever on overload. The device comprises a dial portion (11) which has an eccentric stem portion whose rotation provides one degree of control of the triggering point of the release lever. The two eccentric stem portions about one another to supplement one another. The adjusting device includes an adjusting link apertured to support the adjusting pin which is rotatable at one end and which includes the eccentric intermediate stem portion. | ||||||
| 78 | Thermal overload relay | JP2009079392 | 2009-03-27 | JP2010232055A | 2010-10-14 | MORISHITA FUMIHIRO; FURUHATA YUKIO; KAMOSAKI TAKEO |
| PROBLEM TO BE SOLVED: To provide a thermal overload relay in which a switching operation between a manual reset state and an automatic reset state can be performed many times with a simple operation and an error operation can be prevented. SOLUTION: A freely slidable cover 46 is installed on a case 1. This cover has a reset bar passage window 46a of a long hole shape in which a head of the reset bar 43 passes. In the manual reset state and the automatic reset state of the reset bar, the reset bar is positioned on one side in major axis direction of the reset bar passage window, and the cover covers an adjusting dial 11, an operation display, and a manual trip operation window 44. Then, in the automatic reset state of the reset bar, a bar locking part 43b formed in the outer circumference of the reset bar is engaged with a window locking part 46e formed on one side in major axis direction of the reset bar passage window, thereby pushing condition of the reset bar is kept. COPYRIGHT: (C)2011,JPO&INPIT | ||||||
| 79 | Contact mechanism for the electronic overload relay | JP2000550123 | 1999-04-13 | JP2003526178A | 2003-09-02 | パッソウ，クリスチャン，ヘンリー |
| (57)【要約】 ハウジング（１０）と、２つの安定位置間を枢動可能なようにハウジング（１０）の軸ピン（１６）上に取り付けた双安定のアーマチャ（１８）とを有する過負荷継電器の引外し機構により、組立が簡単で低コストの構成及び高信頼性が実現する。 固定接点（１２、１４）はハウジング（１０）内に位置し、可動接点（４８）は２つの安定位置のうちの一方で固定接点（１２、１４）と接触する閉位置へ、また２つの安定位置の他方で固定接点（１２、１４）に対して開位置へ移動可能なように板バネ（３２）に支持されている。 アーマチャ（１８）に支持された突出部（５０、５２）は、板バネ（３２）及びそれらの関連接点（４８）を移動させるように作動する。 アーマチャ（１８）により支持されたラッチアーム（２４）は、ラッチ表面（８４，８６）を有する。 バネ（９４）はハウジング（１０）に取り付けられ、ラッチ表面と係合して２つの位置のうちの一方にアーマチャを保持するラッチフィンガ（８８）を有する。 | ||||||
| 80 | Thermal relay | JP9089588 | 1988-07-08 | JPH089879Y2 | 1996-03-21 | ジャケ ブルーノ |
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