| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | JPH0317379Y2 - | JP16973280 | 1980-11-28 | JPH0317379Y2 | 1991-04-12 | |
| 102 | JPS5913813B2 - | JP12481374 | 1974-10-29 | JPS5913813B2 | 1984-04-02 | UIRIAMU JOSEFU RIN; RICHAADO AARU SHIIGAA JUNIA |
| A keyboard device utilizing a conductive plastic material layer which contacts circuit elements or pathways, the improvement of snapable plastic means raised on a pedestal through which it snaps through center to provide a feel of completion of circuit contact to the user. | ||||||
| 103 | JPS5712632U - | JP16973280 | 1980-11-28 | JPS5712632U | 1982-01-22 | |
| 104 | JPS50111584A - | JP12481374 | 1974-10-29 | JPS50111584A | 1975-09-02 | |
| A keyboard device utilizing a conductive plastic material layer which contacts circuit elements or pathways, the improvement of snapable plastic means raised on a pedestal through which it snaps through center to provide a feel of completion of circuit contact to the user. | ||||||
| 105 | 적은 이동 스위치 조립체 | KR1020157033686 | 2014-05-27 | KR101787227B1 | 2017-11-15 | 헨드렌,케이스,제이.; 윌슨,토마스,더블유.,주니어; 브록,존,엠.; 레옹,크레이그,씨.; 니우,제임스,제이.; 오꾸마,사또시; 와따나베,신스께 |
| 적은이동스위치조립체(low travel switch assembly), 시스템및 그를이용하는방법들이개시된다. 적은이동돔(low travel dome)은, 상부및 하부부분들을갖는돔형표면, 및상부및 하부부분들사이의돔형표면내에서일체화된튜닝부재들의세트를포함할수 있다. 튜닝부재들은적은이동돔의힘-변위곡선특성을제어하도록동작할수 있다. | ||||||
| 106 | 적은 이동 스위치 조립체 | KR1020157033686 | 2014-05-27 | KR1020160003127A | 2016-01-08 | 헨드렌,케이스,제이.; 윌슨,토마스,더블유.,주니어; 브록,존,엠.; 레옹,크레이그,씨.; 니우,제임스,제이.; 오꾸마,사또시; 와따나베,신스께 |
| 적은이동스위치조립체(low travel switch assembly), 시스템및 그를이용하는방법들이개시된다. 적은이동돔(low travel dome)은, 상부및 하부부분들을갖는돔형표면, 및상부및 하부부분들사이의돔형표면내에서일체화된튜닝부재들의세트를포함할수 있다. 튜닝부재들은적은이동돔의힘-변위곡선특성을제어하도록동작할수 있다. | ||||||
| 107 | 폴리우레탄 수지를 포함하는 키패드와 이를 제조하기 위한 장치 및 방법 | KR1020010007196 | 2001-02-14 | KR1020010082616A | 2001-08-30 | 민병관 |
| PURPOSE: A keypad including a polyurethane resin and apparatus and method for fabricating the same is provided to offer the stability to a user and enhance the reliability of a cellular phone by including the polyurethane resin in which a foreign material adhesive property is low and the feeling of contact surface is excellent. CONSTITUTION: A shaping device(200) fabricates a shape of a keypad including a polyurethane resin. A cooling device(300) cools a shaping plate fabricated from the shaping device(200) for preventing a contraction and protecting an ink. The shaping device(200) has a work table(31), a guide rail(33) crossly installed on the work table(31), a lower plate(37) installed on the guide rail(33) capable of slide movement, a horizontal conveying unit(35) installed at one side of the lower plate(37) for horizontally moving the lower plate(37), a lower heat plate(39) installed on an upper surface of the lower plate(37), a lower metal mold(40) installed on the lower heat plate(39) for forming a button key concave groove(41) of the keypad, an upper metal mold(47) allocated on the lower metal mold(40), an upper heat plate(51) installed on an upper surface of the upper metal mold(47), an upper side plate(53) formed on an upper surface of the upper heat plate(51), a vertical conveying unit(57) for moving the upper side plate(53) up and down, and a compressor(81) and a vacuum pump(83) allocated at one side of the work table(31). | ||||||
| 108 | 시트성형 누름버튼유닛을 구비한 제어패널과 그 제조방법 | KR1019990064452 | 1999-12-29 | KR1020000052617A | 2000-08-25 | 나리토미마사노리 |
| PURPOSE: A control panel having a sheet-formed pushbutton unit and method of producing the same are provided to reduce cost by satisfying the requirements of hermeticity, clearness of indication and operability. CONSTITUTION: A control panel having a sheet-formed pushbutton unit that satisfies the requirements of hermeticity, clearness of indication and operability and yet allows a cost reduction. A single-cut sheet made of a commercially available light-transmitting thermoplastic synthetic resin material is used as a substrate. Sheet recesses are formed on the single-cut sheet so that each print layer formed on the surface of the single-cut sheet is located on the inner side of the bottom of a sheet recess to prepare a formed sheet. The sheet recesses are filled with a synthetic resin material to produce a key sheet having pushbuttons. The key sheet is thermowelded to the rear side of a case cover by ultrasonic vibrational energy to form an integral unit. | ||||||
| 109 | SWITCH | US15941103 | 2018-03-30 | US20180301297A1 | 2018-10-18 | Hiroshi OHARA |
| A switch includes a housing including a bottom surface and a protrusion formed on the bottom surface, a board that is placed on the bottom surface of the housing and includes a fixed contact, the board and the protrusion being fitted together, a movable contact that is disposed to cover at least portions of the fixed contact and the protrusion and configured to be inverted, and an operation part that presses the movable contact toward the fixed contact. | ||||||
| 110 | PACKAGE MEMS SWITCH AND METHOD | US15633237 | 2017-06-26 | US20180138001A1 | 2018-05-17 | Qing Ma; Johanna M. Swan; Valluri Rao; Feras Eid |
| An electronic device and methods including a switch formed in a chip package are shown. An electronic device and methods including a switch formed in a polymer based dielectric are shown. Examples of switches shown include microelectromechanical system (MEMS) structures, such as cantilever switches and/or shunt switches. | ||||||
| 111 | LOW TRAVEL SWITCH ASSEMBLY | US15230740 | 2016-08-08 | US20160343523A1 | 2016-11-24 | Keith J. Hendren; Thomas W. Wilson, JR.; John M. Brock; Craig C. Leong; James J. Niu; Satoshi Okuma; Shinsuke Watanabe |
| A low travel switch assembly and systems and methods for using the same are disclosed. The low travel dome may include a domed surface having upper and lower portions, and a set of tuning members integrated within the domed surface between the upper and lower portions. The tuning members may be operative to control a force-displacement curve characteristic of the low travel dome. | ||||||
| 112 | Low travel switch assembly | US14287915 | 2014-05-27 | US09412533B2 | 2016-08-09 | Keith J. Hendren; Thomas W. Wilson, Jr.; John M. Brock; Craig C. Leong; James J. Niu; Satoshi Okuma; Shinsuke Watanabe |
| A low travel switch assembly and systems and methods for using the same are disclosed. The low travel dome may include a domed surface having upper and lower portions, and a set of tuning members integrated within the domed surface between the upper and lower portions. The tuning members may be operative to control a force-displacement curve characteristic of the low travel dome. | ||||||
| 113 | INTEGRATED-CIRCUIT SWITCH | US14113942 | 2012-04-12 | US20140042564A1 | 2014-02-13 | Chou-Hsien Tsai; Chia-Chin Su |
| A switch and the manufacturing method thereof are provided. The switch comprises a chip structure providing a one-piece bonding surface. An actuating member of a mechanical switch could receive an external force to contact the one-piece bonding surface so as to actuate the chip structure. | ||||||
| 114 | KEYBOARD | US13009573 | 2011-01-19 | US20120090969A1 | 2012-04-19 | Bo-An Chen |
| A keyboard includes a membrane circuit board, a luminous key, a light-emitting element and a plastic film layer. The luminous key has a keycap with a light-transmissible part. The luminous key is configured for triggering a membrane switch of the membrane circuit board. The light-emitting element is disposed on the membrane circuit board and arranged under the membrane circuit board for emitting a light beam. The plastic film layer is disposed on the membrane circuit board, and includes a convex structure, which is integrally formed with the plastic film layer. The light-emitting element is enclosed by the convex structure. The convex structure has a light-transmissible zone aligned with the light-emitting element. In such way, the keyboard of the present invention has enhanced production yield and reduced leak leakage. | ||||||
| 115 | Layered thin-type keycap structure | US12407781 | 2009-03-19 | US08134094B2 | 2012-03-13 | Kai-Jie Tsao; Kuo-Long Chen |
| A thin-type keycap structure comprising a key cap layer and a plastic film on the upper surface of the key cap layer. The thin-type keycap structure and the metal dome on a PCB are assembled to form a keypad structure. The thin-type keycap structure is made through compression molding of the plastic film and a resin together. The surface of the plastic film may be embossed before the compression molding. | ||||||
| 116 | Decorative sheet, decorative molded body, decorative key sheet, and decorative sheet manufacturing method | US12081887 | 2008-04-23 | US08106320B2 | 2012-01-31 | Tedi Kunthady; Masami Arai |
| Provided are a decorative sheet which is enhanced in durability of an edge portion of a soft feel layer thereof and which is unlikely to suffer breakage, a method of manufacturing such a decorative sheet, a decorative molded body, and a decorative key sheet. A compressed portion formed by crushing a foam layer in a thickness direction is provided at a side surface of an edge portion of a decorative sheet with a soft touch feeling. | ||||||
| 117 | Method of fabricating keycaps | US12576249 | 2009-10-09 | US20110018161A1 | 2011-01-27 | Chung-Hsin Yang |
| A method of fabricating a keycap, in which, a metal sheet is provided, and the metal sheet is pressed to form a plurality of keycap-shaped regions, each having a recess portion. The pressed metal sheet is subjected to laser cutting at each keycap-shaped region to form a pattern by cutting out a part of the metal sheet. The recess of each keycap-shaped region is filled with a transparent plastic material, and the metal sheet is punched to form separated keycap-shaped components. These two steps can be switched each other in the order. The separated keycap-shaped components may be each further combined with a pad, respectively. | ||||||
| 118 | SWITCH SHEET | US12718307 | 2010-03-05 | US20100154981A1 | 2010-06-24 | Toshimizu TOMITSUKA |
| A switch sheet is used in combination with a substrate having a first contact and a second contact. The switch sheet is comprised of an elastically deformable dome of a conductive material; and a sheet covering the dome and including an embossment projecting from a top of the dome. The sheet is so dimensioned as to have the dome suspended over the first contact and in contact with the second contact. | ||||||
| 119 | Movable contact point | US12182357 | 2008-07-30 | US07525060B2 | 2009-04-28 | Yoshiro Sano |
| A movable contact point according to the present invention includes a dome-shaped portion protruded upwardly at its center portion and at least three protrusions formed, on the dome-shaped portion, to protrude downwardly at positions which are evenly spaced apart from the center position of the dome-shaped portion, wherein the protrusions are formed to have a quadrangular-pyramid shape protruding downwardly and having a spherical-shaped apex portion. | ||||||
| 120 | Method of forming a component for a control panel | US10357956 | 2003-02-04 | US06849226B2 | 2005-02-01 | Kenneth J. Ardrey; Mark R. Weston |
| A control panel assembly having a plurality of buttons located in a bezel and supported by a switch mat. A bezel and/or button is formed using a vacuum forming technique and has a transparent inner surface layer and a middle translucent color layer and an opaque outer surface layer. A portion of the opaque outer surface layer is removed to define a desired indicia on an outer surface of the bezel or button. In addition, the bezel or button can be backlit to allow visibility in low light conditions. A method of making a control panel component, such as a bezel or button, is also disclosed. | ||||||
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