US4874323A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector
Assignee: Brother Industries Ltd
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Filing: 1988-10-28
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Granted: 1989-10-17
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Expires: 2008-10-28
Abstract
Abstract The present invention discloses a connector in which, when a card C is inserted into a connector body 1, a resettable slider 5 disposed in the connector body 1 is moved from an advance position to a retreat position, such that one swing end(s) 26 of a swing member 4 in the connector body 1 is a pushed and displaced in a direction away from contact pieces 14, 15 disposed in the connector body 1, while the other swing end(s) 27 is displaced in a direction toward the contact pieces 14, 15. The displacement of the other swing end(s) 27 in a direction toward the contact pieces 14, 15 causes the card C to be moved in a direction toward the contact pieces 14, 15, such that the terminals of the card C come in contact with contact portions 14c, 15c of the contact pieces 14, 15. Thus, the contact of the terminals of the card C with the contact portions 14c, 15 c of the contact pieces 14, 15 is minimized at the time when the card C is inserted and removed.
Inventors
- 👤 Yasuji Shibano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:41
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/0013; G06K7/0021; G06K7/003; G06K7/0026; G11; G11C; G11C5/00; H; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/721; H01R12/82; H01R12/85; H01R12/88
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
225 words
A connector comprising: A connector body provided in the front side thereof with a card inserting/removing port: contact pieces disposed, at predetermined spatial intervals, in the inner part of said card inserting/removing port in said connector body; a resettable slider in said connector body adapted to be moved from an advance position to a retreat position by a card inserted through said card inserting/removing port; and a swing member disposed at the opposite side of said slider to the side thereof on which said contact pieces are disposed, and extending over said slider and a card inserted through said card inserting/removing port, said swing member being supported by said connector body so as to be swingable around the axis of said swing member, said axis being at a right angle to a card inserting/removing direction, whereby, as said slider is moved from said advance position to said retreat position, one swing end of said swing member is pushed by said slider and displaced in a direction away from said contact pieces, and the other swing end of said swing member is displaced in a direction toward said contact pieces, causing the card inserted through said card inserting/removing port to be moved in a direction toward said contact pieces, such that the terminals of said card come in contact with contact portions of said contact pieces.
Claim 2
Dependent Claim
225 words
A connector comprising: A connector body provided in the front side thereof with a card inserting/removing port: contact pieces disposed, at predetermined spatial intervals, in the inner part of said card inserting/removing port in said connector body; a resettable slider in said connector body adapted to be moved from an advance position to a retreat position by a card inserted through said card inserting/removing port; and a swing member disposed at the opposite side of said slider to the side thereof on which said contact pieces are disposed, and extending over said slider and a card inserted through said card inserting/removing port, said swing member being supported by said connector body so as to be swingable around the axis of said swing member, said axis being at a right angle to a card inserting/removing direction, whereby, as said slider is moved from said advance position to said retreat position, one swing end of said swing member is pushed by said slider and displaced in a direction away from said contact pieces, and the other swing end of said swing member is displaced in a direction toward said contact pieces, causing the card inserted through said card inserting/removing port to be moved in a direction toward said contact pieces, such that the terminals of said card come in contact with contact portions of said contact pieces.
Claim 3
Dependent Claim
47 words
A connector as set forth in claim 1, wherein the slider has cam surfaces by which the one end of the swing member is gradually displaced in directions to and away from the contact pieces, said cam surfaces being formed at said opposite side of said slider.
Claim 4
Dependent Claim
26 words
A connector as set forth in claim 2, wherein the one swing end is provided with a roller adapted to be rotated along the cam surfaces.
Claim 5
Dependent Claim
90 words
A connector as set forth in claim 1, further comprising an actuator for supporting a card inserted through the card inserting/removing port, said actuator being disposed at the side of the other swing end on which the contact pieces are disposed and at the forwrd side of the slider, and wherein, through said actuator, a card inserted through said card inserting/removing port is horizontally moved in a direction toward said contact pieces, such that the terminals of said card come in contact with the contact portions of said contact pieces.
Claim 6
Dependent Claim
74 words
A connector as set forth in claim 1, wherein the other swing end has support plate for supporting a card inserted through the card inserting/removing port, said support plate being formed integrally with said other swing end, whereby the card inserted through said card inserting/removing port is horizontally moved in a direction toward the contact pieces such that the terminals of said card come in contact with the contact portions of said contact pieces.
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) | 1992-10-16 | 1993-04-17 | 1993-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-10-16 | 1997-04-17 | 1997-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-10-16 | 2001-04-17 | 2001-10-17 | $7700.00 | Window Closed / Lapsed |