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US6123558A Expired / Lapsed US ⏱️ 0.0 years remaining

Card edge connector with insertion direction indicators

Assignee: HTC Corp
•
Filing: 1998-11-12
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Granted: 2000-09-26
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Expires: 2018-11-12
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Abstract

Abstract A card edge connector includes a slot for receipt of a circuit board or a circuit card, a first eject lever in a first side of said slot, and a second eject lever in a second side of said slot. Activation heads of the first and second eject levers are `L`-shaped and `R`-shaped, respectively, for indicating proper connector orientation. Alternatively, the heads may be `+`-shaped and `-`-shaped, or have differently shaped marks thereon.

Inventors

  • 👤 Junichiro Shibata

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 23:34
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/629; H01R13/62983; H01R13/62988

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 70 words
A card edge connector comprising: a slot for receipt of a circuit board or a circuit card; a first eject lever provided in a left side of said slot; and a second eject lever provided in a right side of said slot, wherein an actuation head of said first eject lever is `L`-shaped in plan view and an actuation head of said second elect lever is `R`-shaped in plan view.
Claim 2
Dependent Claim 70 words
A card edge connector comprising: a slot for receipt of a circuit board or a circuit card; a first eject lever provided in a left side of said slot; and a second eject lever provided in a right side of said slot, wherein an actuation head of said first eject lever is `L`-shaped in plan view and an actuation head of said second elect lever is `R`-shaped in plan view.
Claim 3
Dependent Claim 25 words
The card edge connector as claimed in claim 1, wherein said heads of said first and second eject levers comprise different colors from each other.
Claim 4
Dependent Claim 49 words
The card edge connector of claim 1 in combination with one of the circuit board and the circuit card, wherein a left side of said one circuit board or card comprises an `L`-shaped mark and a right side of said one circuit board or card comprises an `R`-shaped mark.
Claim 5
Dependent Claim 73 words
A card edge connector comprising: a slot for receipt of a circuit board or a circuit card; a first eject lever provided in a first side of said slot; and a second eject lever provided in a second side of said slot, wherein an actuation head of said first elect lever a plus sign-shaped in plan view, and an actuation head of said second eject lever is a minus sign-shaped in plan view.
Claim 6
Dependent Claim 73 words
A card edge connector comprising: a slot for receipt of a circuit board or a circuit card; a first eject lever provided in a first side of said slot; and a second eject lever provided in a second side of said slot, wherein an actuation head of said first elect lever a plus sign-shaped in plan view, and an actuation head of said second eject lever is a minus sign-shaped in plan view.
Claim 7
Dependent Claim 25 words
The card edge connector as claimed in claim 4, wherein said heads of said first and second eject levers comprise different colors from each other.
Claim 8
Dependent Claim 51 words
The card edge connector of claim 4 in combination with one of the circuit board and the circuit card, wherein a first side of said one circuit board or card comprises a plus sign-shaped mark and a second side of said one circuit board or card comprises a minus sign-shaped mark.

References Cited (Backward Citations)

US2892175A Cited
US4202351A Cited
US4227762A Cited
US4784614A Cited
US4820193A Cited
US4913981A Cited
US5470240A Cited
JPH08148222A Cited
US5775935A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2003-09-26 2004-03-27 2004-09-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2007-09-26 2008-03-27 2008-09-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2011-09-26 2012-03-27 2012-09-26 $7700.00 Window Closed / Lapsed

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