US5669782A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector
Assignee: FCI Americas Technology LLC
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Filing: 1994-06-03
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Granted: 1997-09-23
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Expires: 2014-06-03
Abstract
Abstract An electrical connector (2) for interconnecting a plurality of printed circuit boards or the like. A circuit board (6) is disposed in a recess (22) in the connector housing such that the circuit board is electrically interconnected to another circuit board (4) on which the connector is mounted. A latch (28) provides a retentive force for maintaining the circuit board in the recess of the connector housing. Actuation of a lever (48) coupled with the latch provides an effective force to disengage the latch from the circuit board such that the circuit board can be removed from the connector housing. A projection (42) can be provided on a latch-forming member for securing the connector on a circuit board or the like.
Inventors
- 👤 Akihiro Yodogawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:49
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/14; H05K7/1438; H05K7/1447; H05K7/1451; H01; H01R; H01R12/00; H01R12/70; H01R12/7005
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
169 words
An electrical connector for electrically connecting a first circuit board to a second circuit board through a plurality of contact terminals, comprising: an electrically insulating housing having a recess receiving the second circuit board and the plurality of contact terminals located in the recess of the housing and mountable on the first circuit board; a latch for elastically latching, on at least one end of the recess, the second circuit board received in the recess of the housing; and a lever rotatable about a fulcrum and located proximate the latch for imparting a force to the latch under a lever action to overcome an elastic force of the latch and release the second circuit board from the recess of the housing, wherein said lever comprises an input end and an output end on opposite sides of said fulcrum, and wherein a force applied at said input end in a first direction causes said output end to move in a second direction and apply a disengaging force to said latch.
Claim 2
Dependent Claim
169 words
An electrical connector for electrically connecting a first circuit board to a second circuit board through a plurality of contact terminals, comprising: an electrically insulating housing having a recess receiving the second circuit board and the plurality of contact terminals located in the recess of the housing and mountable on the first circuit board; a latch for elastically latching, on at least one end of the recess, the second circuit board received in the recess of the housing; and a lever rotatable about a fulcrum and located proximate the latch for imparting a force to the latch under a lever action to overcome an elastic force of the latch and release the second circuit board from the recess of the housing, wherein said lever comprises an input end and an output end on opposite sides of said fulcrum, and wherein a force applied at said input end in a first direction causes said output end to move in a second direction and apply a disengaging force to said latch.
Claim 3
Dependent Claim
18 words
The electrical connector according to claim 1, wherein the housing and lever are integrally molded by injection molding.
Claim 4
Dependent Claim
72 words
The electrical connector according to claim 1, wherein the latch has a latching section to be elastically latched to the second circuit board and a protection section covering a back side of the latching section and fixed to the first circuit board wherein, when the latching section is flexed toward the back surface side, the latching section abuts against the protection section whereby the latching section is prevented from being excessively flexed.
Claim 5
Dependent Claim
20 words
The electrical connector according to claim 1, wherein the latch and lever are integrally formed of the same metal member.
Claim 6
Dependent Claim
16 words
The electrical connector according to claim 1, wherein the lever is mechanically connected to the latch.
Claim 7
Dependent Claim
29 words
The electrical connector according to claim 1, wherein the housing is adapted to have the second circuit board mechanically connected in a parallel relation to the first circuit board.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-09-22 | 2001-03-24 | 2001-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-09-22 | 2005-03-24 | 2005-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-09-22 | 2009-03-24 | 2009-09-23 | $7700.00 | Window Closed / Lapsed |