US5564953A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Divided-type multi-pole connector
Assignee: Yazaki Corp
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Filing: 1994-09-15
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Granted: 1996-10-15
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Expires: 2014-09-15
Abstract
Abstract A plurality of kinds of multi-pole sub-connectors are provided with retaining means for retaining them on a frame, and provisionally-retaining projections. If an erroneous insertion is not encountered, the multi-pole sub-connectors are fitted in the frame, and are retained relative thereto, and thus are integrally connected together to provide a first connector. A second connector (i.e., a mating connector) to be connected to this first connector is provided with provisionally-retaining arms each of which forces a corresponding one of the multi-pole sub-connectors from the frame if this corresponding sub-connector is incompletely retained on the frame.
Inventors
- 👤 Takayoshi Endo
- 👤 Masayuki Yamamoto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:11
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/516; H01R13/518; H01R13/40; H01R13/42; H01R13/436; H01R13/4367; H01R13/4368; Y; Y10; Y10S; Y10S439/00; Y10S439/901; Y10S439/903
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
172 words
A divided-type multi-pole electrical connector comprising: a first electrical connector including: a frame having a plurality of lances and a plurality of multi-pole sub-connectors fitted in the frame, each of the multi-pole sub-connectors having a retaining member and a provisionally retaining projection, wherein each said retaining member engages with an associated one of said lances when the sub-connectors are inserted into the frame in a first direction to a completely inserted position; and a second electrical connector having a provisionally-retaining arm for each said provisionally retaining projection, each said provisionally-retaining arm abutting against each said provisionally retaining projection when said first connector is fitted in said second connector; wherein each said provisionally-retaining arm slides over the associated provisionally retaining projection when the sub-connectors are in said completely inserted position, and wherein each said provisionally-retaining arm forces the associated provisionally retaining projection in a second direction opposite to the first direction so as to force sub-connectors at least partially out of the frame when the sub-connectors are not in said completely inserted position.
Claim 2
Dependent Claim
172 words
A divided-type multi-pole electrical connector comprising: a first electrical connector including: a frame having a plurality of lances and a plurality of multi-pole sub-connectors fitted in the frame, each of the multi-pole sub-connectors having a retaining member and a provisionally retaining projection, wherein each said retaining member engages with an associated one of said lances when the sub-connectors are inserted into the frame in a first direction to a completely inserted position; and a second electrical connector having a provisionally-retaining arm for each said provisionally retaining projection, each said provisionally-retaining arm abutting against each said provisionally retaining projection when said first connector is fitted in said second connector; wherein each said provisionally-retaining arm slides over the associated provisionally retaining projection when the sub-connectors are in said completely inserted position, and wherein each said provisionally-retaining arm forces the associated provisionally retaining projection in a second direction opposite to the first direction so as to force sub-connectors at least partially out of the frame when the sub-connectors are not in said completely inserted position.
Claim 3
Dependent Claim
44 words
A divided-type multi-pole electrical connector housing as claimed in claim 1, further comprising: a rear holder for retaining a terminal in the first connector, the rear holder inserted into the first connector and positioned in one of a provisionally retained-condition and a completely-retained condition.
Claim 4
Dependent Claim
36 words
A divided-type multi pole electrical connector housing as claimed in claim 1, wherein the multi-pole sub-connector is provided with a guide projection, and the frame is provided with a guide recess engaged with the guide projection.
Claim 5
Dependent Claim
43 words
A divided-type multi-pole electrical connector as claimed in claim 1, wherein an engagement force between each said retaining member and the associated lance is greater than an inserting force which causes each said provisionally-retaining arm to slide over each said provisionally retaining projection.
References Cited (Backward Citations)
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JPS62145671A
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JPS633075A
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US4927388A
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JPH0494278A
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US5139447A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-10-15 | 2000-04-15 | 2000-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-10-15 | 2004-04-15 | 2004-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-10-15 | 2008-04-15 | 2008-10-15 | $7700.00 | Window Closed / Lapsed |