US4978311A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector having connector-operable shorting bar
Assignee: Mazda Motor Corp
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Filing: 1989-10-04
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Granted: 1990-12-18
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Expires: 2009-10-04
Abstract
Abstract An electrical connector comprises matable connector housings (10,20) having matable electrical contacts (21), a shorting bar (22) in one of the connector housings (20) and having sloped sections (22A, 22B) with one of the sloped sections (22B) engaging the contact (21) in the housing (20) adjacent the shorting bar (22) when the connector housings are unmated, and a push-up projection (12) on the other of the connector housings (10) and having separate push-up projections (12A, 12B) for engagement with the respective sloped sections (22A, 22B) to push up the shorting bar (22) out of engagement with the contact (21) by one of the push-up projections even if the other push-up projection is broken when the connector housings are mated.
Inventors
- 👤 Kenzo Oda
- 👤 Seiji Hirano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:28
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/66; H01R13/70; H01R13/703; H01R13/7031; H01R13/7032
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
136 words
An electrical connector, comprising; matable connector housings having matable electrical contacts means; shortening bar means secured in one of the connector housings and having first and second sloped sections, the first sloped section electrically engaging the electrical contact means in the connector housing adjacent said shorting bar means when the connector housings are unmated, the second sloped section spaced outwardly from the first sloped section; operating means on the other of the connector housings and having first and second operating projections for engagement with the respective ones of the first and second sloped sections to move the shorting bar means out of engagement with the electrical contact means when the connector housings are mated; the operating means moving the shorting bar means from the electrical contact means even if one of the operating projections is broken.
Claim 2
Dependent Claim
136 words
An electrical connector, comprising; matable connector housings having matable electrical contacts means; shortening bar means secured in one of the connector housings and having first and second sloped sections, the first sloped section electrically engaging the electrical contact means in the connector housing adjacent said shorting bar means when the connector housings are unmated, the second sloped section spaced outwardly from the first sloped section; operating means on the other of the connector housings and having first and second operating projections for engagement with the respective ones of the first and second sloped sections to move the shorting bar means out of engagement with the electrical contact means when the connector housings are mated; the operating means moving the shorting bar means from the electrical contact means even if one of the operating projections is broken.
Claim 3
Dependent Claim
23 words
An electrical connector as claimed in claim 1, wherein one of the operating projections is longer than the other of the operating projections.
Claim 4
Dependent Claim
25 words
An electrical connector as claimed in claim 1, wherein the sloped sections are angularly disposed with respect to the mating direction of the connector housings.
Claim 5
Dependent Claim
134 words
An electrical connector matable with a matable electrical connector, comprising: a connector housing having electrical contact means secured therein for electrical connection with matable electrical contact means when said electrical connector is matable with the matable electrical connector; and shorting bar means secured in said connector housing and having first and second sloped sections angularly disposed with respect to the mating direction of the matable connectors with the first sloped section electrically engaging the electrical contact means and the second sloped section spaced outwardly from the first sloped section, the shorting bar means being moved away from the electrical contact means by first and second projections of a portion of the matable electrical connector when the matable connectors are mated or by one of the projections if the other of the projections is broken.
Claim 6
Dependent Claim
134 words
An electrical connector matable with a matable electrical connector, comprising: a connector housing having electrical contact means secured therein for electrical connection with matable electrical contact means when said electrical connector is matable with the matable electrical connector; and shorting bar means secured in said connector housing and having first and second sloped sections angularly disposed with respect to the mating direction of the matable connectors with the first sloped section electrically engaging the electrical contact means and the second sloped section spaced outwardly from the first sloped section, the shorting bar means being moved away from the electrical contact means by first and second projections of a portion of the matable electrical connector when the matable connectors are mated or by one of the projections if the other of the projections is broken.
Claim 7
Dependent Claim
114 words
An electrical connector matable with a matable electrical connector, comprising: a connector housing having electrical contact means secured therein for electrical connection with matable electrical contact means when said electrical connector is matable with the matable electrical connector; and operating means provided on said connector housing extending along the electrical contact means and having first and second projections for engagement with respective first and second sloped sections of a shorting bar means secured in the matable electrical connector and moving the shorting bar means away from electrical engagement with the matable electrical contact means when the matable connectors are mated or by one of the projections if the other of the projections is broken.
Claim 8
Dependent Claim
114 words
An electrical connector matable with a matable electrical connector, comprising: a connector housing having electrical contact means secured therein for electrical connection with matable electrical contact means when said electrical connector is matable with the matable electrical connector; and operating means provided on said connector housing extending along the electrical contact means and having first and second projections for engagement with respective first and second sloped sections of a shorting bar means secured in the matable electrical connector and moving the shorting bar means away from electrical engagement with the matable electrical contact means when the matable connectors are mated or by one of the projections if the other of the projections is broken.
References Cited (Backward Citations)
US4179178A
Cited
DE2903896A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-12-17 | 1994-06-18 | 1994-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-12-17 | 1998-06-18 | 1998-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-12-17 | 2002-06-18 | 2002-12-18 | $7700.00 | Window Closed / Lapsed |