[특허]Reduced-size board-to-board connector

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H01R-013/00
출원번호	US-0465980 (2003-06-27)
우선권정보	KR-0085681 (2000-12-29)
국제출원번호	PCT/US01/49837 (2001-12-28)
국제공개번호	WO02/05454 (2002-07-11)
발명자 / 주소	Shin, Hee Seok
출원인 / 주소	Molex Incorporated
대리인 / 주소	Paulius, Thomas D.
인용정보	피인용 횟수 : 16 인용 특허 : 13

초록 ▼

A board-to-board connector assembly for connecting two printed circuit board is disclosed and includes interengaging plug and receptacle connectors that each have terminal-receiving cavities with conductive terminals disposed therein. Each of the terminals includes a tail portion that extends out of

A board-to-board connector assembly for connecting two printed circuit board is disclosed and includes interengaging plug and receptacle connectors that each have terminal-receiving cavities with conductive terminals disposed therein. Each of the terminals includes a tail portion that extends out of its respective connector for attaching the terminal to a circuit on the circuit board, and an elastic contact portion for contacting an opposing terminal of a mating connector. The elastic contact portion of the receptacle connector is bent at least twice upon itself to form a “Z” shape and to have plural elastic curved portions. An end of the elastic contact section is bent enward to form a contact face. The plug connector terminals have convex contact portion extending from their associated tail portions. The convex contact portion resiliently protrudes out of the plug connector and is located between the lower elastic curved portion and the contact portion of the connector pin, and an upper surface of the convex contact portion is in contact with a lower surface of the contact portion, when the connector housing and the assembling body are assembled together. In connector assemblies of the present invention, the convex contact portions of the plug connector are not separated from engagement with the receptacle connector terminals, even when an abrupt impact is applied from the exterior, so that contact stability and contact force for an electric connection between the connector terminals are improved.

대표청구항 ▼

A board-to-board connector assembly for connecting two printed circuit board is disclosed and includes interengaging plug and receptacle connectors that each have terminal-receiving cavities with conductive terminals disposed therein. Each of the terminals includes a tail portion that extends out of

A board-to-board connector assembly for connecting two printed circuit board is disclosed and includes interengaging plug and receptacle connectors that each have terminal-receiving cavities with conductive terminals disposed therein. Each of the terminals includes a tail portion that extends out of its respective connector for attaching the terminal to a circuit on the circuit board, and an elastic contact portion for contacting an opposing terminal of a mating connector. The elastic contact portion of the receptacle connector is bent at least twice upon itself to form a “Z” shape and to have plural elastic curved portions. An end of the elastic contact section is bent enward to form a contact face. The plug connector terminals have convex contact portion extending from their associated tail portions. The convex contact portion resiliently protrudes out of the plug connector and is located between the lower elastic curved portion and the contact portion of the connector pin, and an upper surface of the convex contact portion is in contact with a lower surface of the contact portion, when the connector housing and the assembling body are assembled together. In connector assemblies of the present invention, the convex contact portions of the plug connector are not separated from engagement with the receptacle connector terminals, even when an abrupt impact is applied from the exterior, so that contact stability and contact force for an electric connection between the connector terminals are improved. t compressing part; and a bearing cooling unit for supplying fluid from the fluid chamber to a bearing chamber to perform a cooling operation when a temperature of the bearing chamber, where a thrust bearing for supporting a load working in an axial direction of the rotational shaft is mounted, is increased, and cutting off the fluid from being introduced into the bearing chamber when the temperature of the bearing chamber is maintained at a proper level; wherein the bearing cooling unit comprises: a supply passage formed inside the casing to allow the bearing chamber and the fluid chamber to communicate with each other; andan open-and-shut valve installed in the supply passage and opening and closing the supply passage according to an internal temperature of the bearing chamber.3. The compressor of claim 2, wherein the supply passage is penetratingly formed at a first support member which is fixed at the inner side of the casing and rotatably supports one end of the rotational shaft.4. The compressor of claim 2, wherein the open-and-shut valve comprises: a valve body part formed having a certain space at the supply passage; a fixed plate fixed at one side of the valve body part and having a through hole communicating with the supply passage at a center thereof; and a bi-metal contacting one face of the fixed plate, having a plurality of through holes at its marginal portion, and being deformed according to a temperature inside the bearing chamber.

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이 특허에 인용된 특허 (13) 인용/피인용 타임라인 분석

Olson Stanley W. (East Berlin PA), Blade-like terminal having a passive latch.
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McHugh Robert G., Board-to-board connector.
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David Goetz ; David Roth, Circular connector system.
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Wu Jerry,TWX, Connection system.
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Konno Takeshi,JPX ; Sasajima Shuichi,JPX, Connector socket with contact enlarged base sections inserted in holding chamber attachment grooves and stopping projections in chamber to prevent contact from being withdrawn from chamber.
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Hashiguchi, Osamu; Shindo, Takeshi, Connector suitable for connecting a pair of circuit boards arranged in parallel.
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Yu, Hung-Chi, Electrical connector assembly.
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Shigetoshi Yamaguchi JP; Tomisaburo Yamaguchi JP; Tatsuo Yasui JP, Electrical connector assembly providing floating movement between connectors.
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Kusuhara Toshitaka,JPX, Electrical connector for printed circuit boards.
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Okura Kenji,JPX, Low profile electrical connector assembly.
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Eschenbach Paul William, Recumbent elliptical exercise machine.
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Mosquera Rene A. (Laguna Niguel CA) Lin Michael A. (Anaheim CA), Simplified contact connector system.
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Hsiao ShihWei,TWX, Terminal for board to board connector.
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이 특허를 인용한 특허 (16) 인용/피인용 타임라인 분석

Fehringer,Ed; Fehringer,Dan, Animal feed dispenser.
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Chih, Kuo-Hua, Board-to-board connector assembly.
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Takeuchi, Ryotaro; Kaneko, Tomonari, Board-to-board connector for mounting on a circuit board.
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Wu, Chun Kwan; Su, Tien Chieh; Wu, Chia Wei; Chiang, Ming Tsung, Board-to-board electrical connector assembly.
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Lee, Dong Su; Yoon, Chong Kwang; Lee, Hyeong Seok; Sohn, Kwang Hoon, Connecting unit having a column with a plurality of planar elastic fins extending from the column.
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Takano,Hirohisa, Connector and portable terminal.
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Wang, Hsin-Chieh; Chen, Wei-Chu; Shen, Yuan-Hsiang; Liu, Hsiao-Wei; Cheng, Yu-Min; Su, Yen-Ching; Yu, Huei-Che; Tsai, Bor-Chen, Connector assembly.
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Jeon,Myoungsoo, Connector having a pair of printed circuits and facing sets of contact beams.
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Kishi,Masanori; Okura,Kenji, Connector with header connector and socket connector that are mechanically and electrically connected with each other.
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Miyazaki, Yoji; Fujimoto, Masaki, Connector, and header and socket to be used in the same.
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Midorikawa,Kazuya; Katayose,Kenji, Electrical connector.
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Pan,Weihua; zhang,Ming, Electrical connector with guidance face.
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Yamada, Akio; Kojima, Isao, Electrical connector with plug connector and receptacle connector.
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Yi, Chong; Chen, Kuan-Yu, High density connector having two-leveled contact interface.
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Swart, Mark; Ellis, John, Semiconductor electromechanical contact.
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Jeon,Myoungsoo, Stacking connector having flexible extension portion.
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A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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