公开(公告)号：US5153555A

公开(公告)日：1992-10-06

申请号：US619038

申请日：1990-11-28

Applicant: Hisao Enomoto ,  Takayo Katsuki

Inventor： Hisao Enomoto ,  Takayo Katsuki

IPC: H01C1/14

CPC classification number: H01C1/1406 ,  H01C1/014 ,  H01H2085/0483

Abstract: There is disclosed an electronic device comprising a plate-shaped electronic element having electrode films. The electronic element is elastically supported by spring members in an electrically insulating case so as to be respectively in contact with the electrode films. Each spring member includes supporting plates opposing to the electrode films and spring pieces for being respectively in contact with the electrode films at contact points thereof. Each spring piece is formed integrally with the supporting plate so as to be extended with a curvature toward the electrode film from one end of the supporting plate in the longitudinal direction thereof to the contact point, to be folded by a predetermined angle at the contact point, and to be further extended toward the supporting plate from the contact point without contact with the supporting plate. Further, each spring piece has a predetermined thickness and a predetermined width so as to be cut when a current flowing in the spring pieces through the electronic element becomes larger than a predetermined threshold current in an abnormal state of the electronic element.

Abstract translation: 公开了一种包括具有电极膜的板状电子元件的电子器件。 电子元件由电绝缘壳体中的弹簧构件弹性地支撑，以分别与电极膜接触。 每个弹簧构件包括与电极膜相对的支撑板和用于在其接触点处分别与电极膜接触的弹簧片。 每个弹簧片与支撑板一体地形成，以便从支撑板的一端沿其长度方向向接触点向电极膜的弯曲方向延伸，以在接触点处以预定的角度折叠 并且从接触点进一步向支撑板延伸而不与支撑板接触。 此外，当在电子元件的异常状态下当弹簧片流过电子元件的电流变得大于预定的阈值电流时，每个弹簧片具有预定的厚度和预定的宽度，以便被切割。

公开(公告)号：US4831354A

公开(公告)日：1989-05-16

申请号：US109105

申请日：1987-12-03

Applicant: Charles Yagher, Jr.

Inventor： Charles Yagher, Jr.

IPC: H01R4/48 ,  H01C1/014 ,  H01C1/14 ,  H01C7/02

CPC classification number: H01C1/014 ,  H01C1/1406 ,  H01C7/027

Abstract: A PTC polymer assembly in which a sheet of PTC polymer is sandwiched between two electrodes, and electric terminations are mechanically and electrically connected to the electrodes, at least one of the terminations is a looped spring connected at one end to one of the electrodes and at another end to a mounting element, with a loop between the electrode and the mounting element to which it is mechanically connected.

公开(公告)号：US4431983A

公开(公告)日：1984-02-14

申请号：US323011

申请日：1981-11-19

Applicant: George H. Rodriguez

Inventor： George H. Rodriguez

IPC: H01C1/14 ,  H01C7/02 ,  H01C13/00

CPC classification number: H01C1/1406 ,  H01C1/014 ,  H01C7/022

Abstract: A ceramic PTCR slug has glass-bonded-aluminum layers bonded to the major opposite surfaces. Patches of silver film are bonded to selected regions of the glass-aluminum layers and stainless steel contacts are spring loaded against the silver patches. The stainless steel contacts provide good thermal isolation to the slug. The low cost contacts are complemented by the minumum use of silver in the electrode. The package provides long life under relatively heavy duty service.

Abstract translation: 陶瓷PTCR芯块具有粘合到主要相对表面的玻璃粘合铝层。 银膜的贴片粘合到玻璃 - 铝层的选定区域，并且不锈钢触点弹簧加载在银色贴片上。 不锈钢触点提供良好的散热隔热。 低成本接触是电极中最少使用银的补充。 该包装在相对较重的服务期间提供长寿命。

公开(公告)号：US4252990A

公开(公告)日：1981-02-24

申请号：US94916078

申请日：1978-10-06

Applicant: SHINETSU POLYMER CO

Inventor： SADO RYOICHI

IPC: H01C1/02 ,  H01C1/14 ,  H01G4/228 ,  H01G4/232 ,  H01G9/012 ,  H01L23/48 ,  H03H9/05 ,  H05K5/00 ,  H01R9/00

CPC classification number: H01C1/02 ,  H01C1/014 ,  H01C1/14 ,  H01L2924/0002 ,  H01L2924/00

Abstract: An electronic circuit part comprises a solid-state circuit element and at least one pin terminal, which are electrically connected through an intervening elastomeric sheet, which is anisotropically electroconductive in the direction perpendicular to its plane.

Abstract translation: 电子电路部件包括固态电路元件和至少一个引脚端子，它们通过插入的弹性体片材电连接，该弹性体片材在垂直于其平面的方向上是各向异性导电的。

公开(公告)号：US3068441A

公开(公告)日：1962-12-11

申请号：US68294557

申请日：1957-09-09

Applicant: OHMITE MFG COMPANY

Inventor： HERBERT LEVY

IPC: H01C1/014

CPC classification number: H01C1/014

公开(公告)号：US3058714A

公开(公告)日：1962-10-16

申请号：US444760

申请日：1960-01-25

Applicant: NORTHROP CORP

Inventor： OLIVER JOHN E

IPC: H01C1/014

CPC classification number: H01C1/014

公开(公告)号：US2352454A

公开(公告)日：1944-06-27

申请号：US40926641

申请日：1941-09-02

Applicant: CHICAGO TELEPHONE SUPPLY CO

Inventor： SCHELLENGER NEWTON C ,  BUDD WILBERT H

IPC: H01C1/014 ,  H05K3/30 ,  H05K3/34

CPC classification number: H01C1/014 ,  H05K3/308 ,  H05K3/3447 ,  H05K2201/09418 ,  H05K2201/10196 ,  H05K2201/10787 ,  H05K2201/10825 ,  H05K2201/10878 ,  H05K2203/1446 ,  Y10T29/49922 ,  Y10T403/49

公开(公告)号：US11676742B2

公开(公告)日：2023-06-13

申请号：US17233059

申请日：2021-04-16

Applicant: ROHM CO., LTD.

Inventor： Masaki Yoneda

IPC: H01C1/012 ,  H01C1/028 ,  H01C1/142 ,  H01C3/12 ,  H01C1/014 ,  H01C1/14 ,  H05K3/34 ,  H05K1/18

CPC classification number: H01C1/012 ,  H01C1/014 ,  H01C1/028 ,  H01C1/14 ,  H01C1/142 ,  H01C3/12 ,  H05K1/181 ,  H05K3/3442 ,  H05K2201/10022 ,  H05K2201/10636 ,  Y02P70/50

Abstract: A chip resistor with a reduced thickness is provided. The chip resistor includes an insulating substrate, a resistor embedded in the substrate, a first electrode electrically connected to the resistor, and a second electrode electrically connected to the resistor. The first electrode and the second electrode are spaced apart from each other in a lateral direction that is perpendicular to the thickness direction of the substrate.

公开(公告)号：US20170278599A1

公开(公告)日：2017-09-28

申请号：US15505915

申请日：2015-09-29

Applicant: NR ELECTRIC CO., LTD ,  NR ENGINEERING CO., LTD ,  NR ELECTRIC POWER ELECTRONICS CO., LTD.

Inventor： Taixun FANG ,  Xiang ZHANG ,  Lei LIU ,  Zhao LI ,  Guangtai ZHANG ,  Fengfeng DING ,  Huiliang ZHANG

IPC: H01C1/08 ,  H01L23/46 ,  H01C1/01 ,  H01C1/12 ,  H01C1/028

CPC classification number: H01C1/08 ,  H01C1/01 ,  H01C1/014 ,  H01C1/028 ,  H01C1/12 ,  H01C1/14 ,  H01C3/10 ,  H01L23/46 ,  H05B3/48

Abstract: Disclosed are a resistor, a heat dissipater and a combinatory device of the resistor and the heat dissipater, and relates to the field of power electronics. The resistor is cylindrical, and comprises a metal end, an insulating part, a casing, metal bars, a resistor wire, thermally conductive insulating fillers and a metal connection mechanism. The metal connection mechanism of the resistor and the heat dissipater are connected by means of direct contact. The structure and the connection method can shorten the length of the resistor, completely insulate the electrical circuits of the resistor from the possible leakage of the water inlet- and outlet-pipe of the heat dissipater, and enable the combinatory device of the resistor and the heat dissipater to be structurally more compact and the connections thereof cleaner.

公开(公告)号：US20170098522A1

公开(公告)日：2017-04-06

申请号：US14875975

申请日：2015-10-06

Applicant: Ty-Ohm Electronic Works Co., Ltd.

Inventor： Samuel Kuo

IPC: H01H85/02 ,  H01H85/04 ,  H01H85/20 ,  H01C1/14

CPC classification number: H01H85/0241 ,  H01C1/014 ,  H01C1/022 ,  H01C1/08 ,  H01C1/144 ,  H01H85/36

Abstract: A temperature safety resistor assembly includes a hollow shell, a resistor and two conductive components. The resistor is disposed within the shell and at least one of the two conductive components is welded with an end of the resistor by a low temperature solder. An elastic deformation portion is formed on the conductive component and the elastic deformation portion is deformed to accumulate an elastic restoring force. When the current flowing through the conductive component and the resistor is abnormally increased, the temperature of the conductive component is increased till a melting point of the low temperature solder, the solder is melted and the conductive component is bounded from the end of the resistor by the elastic restoring force of the elastic deformation portion so as to cut off the temperature safety resistor assembly and protect the rest of the circuits.