US5035629A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector
Assignee: Yamaichi Electronics Co Ltd
•
Filing: 1990-07-03
•
Granted: 1991-07-30
•
Expires: 2010-07-03
Abstract
Abstract A contact has a contact nose adapted to contact a terminal of an electric part, and a resilient supporting element adapted to elastically support the contact nose. The nose and supporting element are continuously formed with a predetermined angle defined therebetween such that a continuously formed portion between the nose and supporting element serves as a pressure contact portion for contacting with a conductive member of another electric part under pressure. The supporting element is displaced with the pressure contact portion serving as a supporting point and the contact nose is resiliently displaced.
Inventors
- 👤 Noriyuki Matsuoka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:45
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02; H05K7/10; H05K7/1015; H05K7/1023
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
170 words
An electrical connector comprising a board having an electrically conductive member thereon, a connector base fixed to said board, and an electrically conductive contact fixed relative to said board by said connector base, said contact including a contact nose, and a resilient supporting element extending contiguously from said contact nose with a predetermined angle defined therebetween such that a bent portion of the contact is formed between the contact nose and the supporting element, said contact nose being resiliently displaceable about the bent portion, said bent portion being disposed over the electrically conductive member of said board, and said resilient supporting element having a tail end remote from said bent portion and which tail end is fixed from moving relative to said board by said connector base, whereby when a sufficient downward force is exerted on said contact nose, said resilient supporting element is flexed and said contact nose is resiliently displaced about said bent portion with said bent portion contacting the electrically conductive member of said board under pressure.
Claim 2
Dependent Claim
170 words
An electrical connector comprising a board having an electrically conductive member thereon, a connector base fixed to said board, and an electrically conductive contact fixed relative to said board by said connector base, said contact including a contact nose, and a resilient supporting element extending contiguously from said contact nose with a predetermined angle defined therebetween such that a bent portion of the contact is formed between the contact nose and the supporting element, said contact nose being resiliently displaceable about the bent portion, said bent portion being disposed over the electrically conductive member of said board, and said resilient supporting element having a tail end remote from said bent portion and which tail end is fixed from moving relative to said board by said connector base, whereby when a sufficient downward force is exerted on said contact nose, said resilient supporting element is flexed and said contact nose is resiliently displaced about said bent portion with said bent portion contacting the electrically conductive member of said board under pressure.
Claim 3
Dependent Claim
16 words
An electrical connector as claimed in claim 1, wherein said contact nose is a rigid member.
Claim 4
Dependent Claim
153 words
An electrical connector comprising a contact base having a stationary electrically conductive contact element embedded therein, and an electrically conductive contact fixed relative to said connector base, said contact including a contact nose, and a resilient supporting element extending contiguously from said contact nose with a predetermined angle defined therebetween such that a bent portion of the contact is formed between the contact nose and the supporting element, said contact nose being resiliently displaceable about the bent portion, said bent portion being disposed over said contact element, and said resilient supporting element having a tail end remote from said bent portion and which tail end is fixed from moving relative to said connector base, whereby when a sufficient downward force is exerted on said contact nose, said resilient supporting element is flexed and said contact nose is resiliently displaced about said bent portion with said bent portion contacting said contact member under pressure.
Claim 5
Dependent Claim
153 words
An electrical connector comprising a contact base having a stationary electrically conductive contact element embedded therein, and an electrically conductive contact fixed relative to said connector base, said contact including a contact nose, and a resilient supporting element extending contiguously from said contact nose with a predetermined angle defined therebetween such that a bent portion of the contact is formed between the contact nose and the supporting element, said contact nose being resiliently displaceable about the bent portion, said bent portion being disposed over said contact element, and said resilient supporting element having a tail end remote from said bent portion and which tail end is fixed from moving relative to said connector base, whereby when a sufficient downward force is exerted on said contact nose, said resilient supporting element is flexed and said contact nose is resiliently displaced about said bent portion with said bent portion contacting said contact member under pressure.
Claim 6
Dependent Claim
63 words
An electrical connector as claimed in claim 3, wherein a plurality of said contact members and said contacts are provided, each of said contact members having a male terminal, the contact members being arranged in a zigzag manner with the male terminals of adjacent ones of the contact member disposed in positions at equal distances from the bent portions of said contacts, respectively.
References Cited (Backward Citations)
US3470522A
Cited
GB1281535A
Cited
JPS5721081A
Cited
US4547028A
Cited
US4583806A
Cited
JPS63117084A
Cited
JPS63164191A
Cited
US4941832A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-07-29 | 1995-01-28 | 1995-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-07-29 | 1999-01-28 | 1999-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-07-29 | 2003-01-28 | 2003-07-30 | $7700.00 | Window Closed / Lapsed |