GB2021878A - Electrical connectors - Google Patents
Electrical connectorsInfo
- Publication number
- GB2021878A GB2021878A GB7917547A GB7917547A GB2021878A GB 2021878 A GB2021878 A GB 2021878A GB 7917547 A GB7917547 A GB 7917547A GB 7917547 A GB7917547 A GB 7917547A GB 2021878 A GB2021878 A GB 2021878A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carrier
- socket
- lsi device
- contact
- recess
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
- H05K7/10—Plug-in assemblages of components, e.g. IC sockets
- H05K7/1053—Plug-in assemblages of components, e.g. IC sockets having interior leads
- H05K7/1061—Plug-in assemblages of components, e.g. IC sockets having interior leads co-operating by abutting
- H05K7/1069—Plug-in assemblages of components, e.g. IC sockets having interior leads co-operating by abutting with spring contact pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/40—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs
- H01L23/4093—Snap-on arrangements, e.g. clips
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Connecting Device With Holders (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
A system for connecting an LSI device to a printed circuit board comprising a leadless ceramic carrier 11, a leaded socket 20 and a cover member 50 wherein contact is made between the LSI device and the printed circuit board through staggered rows of closely spaced contact pads on the surface of the carrier 11 and contacts 40 contained in the socket 20. The LSI device is positioned within a recess 12 in the carrier which itself is seated within a recess 33 in the socket 20, staggered rows of contact areas 41 abutting the carrier contact pads. The cover member 50 presses the carrier 11 onto contact areas 41 and also serves to dissipate heat generated. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90815278A | 1978-05-22 | 1978-05-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2021878A true GB2021878A (en) | 1979-12-05 |
GB2021878B GB2021878B (en) | 1983-02-23 |
Family
ID=25425284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7917547A Expired GB2021878B (en) | 1978-05-22 | 1979-05-21 | Electrical connectors |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS54153570A (en) |
CA (1) | CA1116708A (en) |
DE (2) | DE2920943A1 (en) |
FR (1) | FR2427029A1 (en) |
GB (1) | GB2021878B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2479563A1 (en) * | 1980-03-26 | 1981-10-02 | Ouest Electronic Connecteurs | Locking stirrup section for integrated circuit memory - has internal width equal to that of support and lateral sections with internal rim for contact under support to provide vibration protection |
EP0047607A1 (en) * | 1980-09-08 | 1982-03-17 | AMP INCORPORATED (a New Jersey corporation) | Electrical connector socket for bubble memory package |
FR2494505A1 (en) * | 1980-11-14 | 1982-05-21 | Nippon Telegraph & Telephone | ELECTRICAL CONNECTOR CONTACTS FOR WIRELESS CIRCUIT BOARDS |
EP0279751A2 (en) * | 1987-02-20 | 1988-08-24 | Augat Inc. | Minimum insertion force self-cleaning anti-overstress PLCC receiving socket |
EP0549160A1 (en) * | 1991-12-20 | 1993-06-30 | Yamaichi Electronics Co., Ltd. | Connector |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4351580A (en) * | 1980-05-15 | 1982-09-28 | Augat Inc. | Carrier socket for leadless integrated circuit devices |
US4491377A (en) * | 1982-04-19 | 1985-01-01 | Pfaff Wayne | Mounting housing for leadless chip carrier |
US4620761A (en) * | 1985-01-30 | 1986-11-04 | Texas Instruments Incorporated | High density chip socket |
JPH02113574U (en) * | 1989-02-28 | 1990-09-11 | ||
JPH02113575U (en) * | 1989-02-28 | 1990-09-11 | ||
JPH02113573U (en) * | 1989-02-28 | 1990-09-11 | ||
DE102005048450B4 (en) * | 2005-10-07 | 2010-07-15 | Eads Deutschland Gmbh | Sensor with an exchangeable sensor element, in particular pressure sensor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE789688A (en) * | 1971-10-06 | 1973-04-04 | Amp Inc | CONNECTOR |
US3831131A (en) * | 1971-11-08 | 1974-08-20 | Bunker Ramo | Integrated circuit package connectors |
US3999827A (en) * | 1975-10-10 | 1976-12-28 | Burroughs Corporation | Electrical connector for semiconductor device package |
-
1979
- 1979-04-18 CA CA000325654A patent/CA1116708A/en not_active Expired
- 1979-05-21 FR FR7912858A patent/FR2427029A1/en active Granted
- 1979-05-21 GB GB7917547A patent/GB2021878B/en not_active Expired
- 1979-05-21 DE DE19792920943 patent/DE2920943A1/en active Granted
- 1979-05-21 JP JP6255879A patent/JPS54153570A/en active Granted
- 1979-05-21 DE DE19797915004 patent/DE7915004U1/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2479563A1 (en) * | 1980-03-26 | 1981-10-02 | Ouest Electronic Connecteurs | Locking stirrup section for integrated circuit memory - has internal width equal to that of support and lateral sections with internal rim for contact under support to provide vibration protection |
EP0047607A1 (en) * | 1980-09-08 | 1982-03-17 | AMP INCORPORATED (a New Jersey corporation) | Electrical connector socket for bubble memory package |
FR2494505A1 (en) * | 1980-11-14 | 1982-05-21 | Nippon Telegraph & Telephone | ELECTRICAL CONNECTOR CONTACTS FOR WIRELESS CIRCUIT BOARDS |
EP0279751A2 (en) * | 1987-02-20 | 1988-08-24 | Augat Inc. | Minimum insertion force self-cleaning anti-overstress PLCC receiving socket |
EP0279751A3 (en) * | 1987-02-20 | 1989-10-04 | Augat Inc. | Minimum insertion force self-cleaning anti-overstress plcc receiving socket |
EP0549160A1 (en) * | 1991-12-20 | 1993-06-30 | Yamaichi Electronics Co., Ltd. | Connector |
Also Published As
Publication number | Publication date |
---|---|
DE2920943A1 (en) | 1979-11-29 |
DE7915004U1 (en) | 1979-10-31 |
JPS6225262B2 (en) | 1987-06-02 |
FR2427029A1 (en) | 1979-12-21 |
JPS54153570A (en) | 1979-12-03 |
GB2021878B (en) | 1983-02-23 |
DE2920943C2 (en) | 1989-06-08 |
FR2427029B1 (en) | 1985-01-25 |
CA1116708A (en) | 1982-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |