Patent US4917624A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4917624A Expired / Lapsed US ⏱️ 0.0 years remaining

Socket for printed circuit board

Assignee: Silitek Corp
•
Filing: 1989-03-28
•
Granted: 1990-04-17
•
Expires: 2009-03-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A socket of this invention includes a channel-shaped socket body with a row of cavities formed therein for receiving the conducting fingers of a printed circuit board. Two immobilizing pins having bent ends with hooking portions formed integrally therewith are provided at one side of the row of cavities. The hooking portions projects from one side of the bent portions in opposite directions relative to one another. The pins are laterally movable in all directions to facilitate disengagement of the hooking portions from the circuit board.

Inventors

  • 👤 Mu-Gen Yu

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 12:49
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/7005; H05; H05K; H05K1/00; H05K1/02; H05K1/14; H05K1/141; H05K3/00; H05K3/30; H05K3/301

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 193 words
A socket for a printed circuit board comprising: a socket body defining an elongated channel having two opposite ends, said body having a base with a row of cavities for receiving one side of the circuit board which bears conductors for electrical connection; and two immobilizing pins which are provided at one side of the row of cavities adjacent to said ends of said socket body and are arranged in positions substantially parallel to the printed circuit board, each of said pins having both a bent end to be inserted into a hole provided in the printed circuit board, and a hooking element formed on said bent end, said pins having a substantial degree of resiliency so as to be movable along a line substantially parallel to the channel in said body to facilitate engagement and disengagement with the printed circuit board said bent ends extending along lines substantially normal to the printed circuit board, and said hooking elements projecting from one side of said bent ends in opposite directions relative to one another, said hooking elements extending along a line substantially parallel to the channel in said base of said socket body.
Claim 2
Dependent Claim 193 words
A socket for a printed circuit board comprising: a socket body defining an elongated channel having two opposite ends, said body having a base with a row of cavities for receiving one side of the circuit board which bears conductors for electrical connection; and two immobilizing pins which are provided at one side of the row of cavities adjacent to said ends of said socket body and are arranged in positions substantially parallel to the printed circuit board, each of said pins having both a bent end to be inserted into a hole provided in the printed circuit board, and a hooking element formed on said bent end, said pins having a substantial degree of resiliency so as to be movable along a line substantially parallel to the channel in said body to facilitate engagement and disengagement with the printed circuit board said bent ends extending along lines substantially normal to the printed circuit board, and said hooking elements projecting from one side of said bent ends in opposite directions relative to one another, said hooking elements extending along a line substantially parallel to the channel in said base of said socket body.
Claim 3
Dependent Claim 17 words
A socket as claimed in claim 1, wherein said immobilizing pins are substantially normal to said base.
Claim 4
Dependent Claim 18 words
A socket as claimed in claim 1, wherein said immobilizing pins extend along lines inclined to said base.
Claim 5
Dependent Claim 29 words
A socket as claimed in claim 3, further comprising two guide plates provided at the other side of said row of cavities and substantially parallel to said immobilizing pins.

References Cited (Backward Citations)

US3216580A Cited
US4781612A Cited
US4712848A Cited
US4756694A Cited
US4713013A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-04-16 1993-10-16 1994-04-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-04-16 1997-10-16 1998-04-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-04-16 2001-10-16 2002-04-17 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag