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US5670884A Expired / Lapsed US ⏱️ 0.0 years remaining

Connector testing device

Assignee: Yazaki Corp
•
Filing: 1996-06-14
•
Granted: 1997-09-23
•
Expires: 2016-06-14
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Abstract

Abstract A connector testing device of the handy type which is capable of easily examining the condition of insertion of connection terminals in a connector. This device includes detection pins each including a tip end portion extending forwardly from a body portion thereof, and a detection portion which extends rearwardly from the body portion, and is smaller in cross-sectional area than the body portion. The detection pin is movable forward and rearward, and is normally urged forward. The device also includes a spacer having insertion holes each allowing the body portion to pass therethrough, the spacer being movable upward and downward, and being normally urged upward. In an upwardly-urged position of the spacer, the insertion hole allows the associated body portion to pass therethrough. When the detection pin is disposed in a forward position, only the detection portion passes through the associated insertion hole, and when the detection pin is disposed in a rearward position, at least part of the body portion passes through the associated insertion hole.

Inventors

  • 👤 Shinji Kodama

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 03:53
CPC Classifications
G; G01; G01R; G01R31/00; G01R31/50; G01R31/66; G01R31/68; G01R31/69

Claims Analysis

Total Claims: 18
Claim 1
Independent Claim 262 words
A connector testing device for a connector having a space and a lance provided in a connector housing, the lance having a retaining projection for retaining a connection terminal inserted into said connector housing in a rearward direction and being elastically deformable into the space, said connector testing device comprising: a hood portion for receiving the connector housing in such a manner that an outer surface of the connector housing is in contact with an inner surface of said hood portion; a detection pin including a tip end portion extending in a forward direction from a body portion thereof so as to be inserted into the space, and a detection portion which extends in said rearward direction from said body portion, and is smaller in cross-sectional area than said body portion, said detection pin being movable in said forward and rearward directions and being normally urged forward; first urging means for normally urging said detection pin in said forward direction; a spacer having an insertion hole having such a size as to allow said body portion to pass therethrough, said spacer being movable upward and downward and being normally urged upward, and in an upwardly-urged position of said spacer, said insertion hole allowing the body portion to pass therethrough; and second urging means for normally urging said spacer upward, wherein when said detection pin is disposed in a forward position, only said detection portion passes through said insertion hole, and when said detection pin is disposed in a rearward position, at least part of said body portion passes through said insertion hole.
Claim 2
Dependent Claim 262 words
A connector testing device for a connector having a space and a lance provided in a connector housing, the lance having a retaining projection for retaining a connection terminal inserted into said connector housing in a rearward direction and being elastically deformable into the space, said connector testing device comprising: a hood portion for receiving the connector housing in such a manner that an outer surface of the connector housing is in contact with an inner surface of said hood portion; a detection pin including a tip end portion extending in a forward direction from a body portion thereof so as to be inserted into the space, and a detection portion which extends in said rearward direction from said body portion, and is smaller in cross-sectional area than said body portion, said detection pin being movable in said forward and rearward directions and being normally urged forward; first urging means for normally urging said detection pin in said forward direction; a spacer having an insertion hole having such a size as to allow said body portion to pass therethrough, said spacer being movable upward and downward and being normally urged upward, and in an upwardly-urged position of said spacer, said insertion hole allowing the body portion to pass therethrough; and second urging means for normally urging said spacer upward, wherein when said detection pin is disposed in a forward position, only said detection portion passes through said insertion hole, and when said detection pin is disposed in a rearward position, at least part of said body portion passes through said insertion hole.
Claim 3
Dependent Claim 48 words
The connector testing device according to claim 1, further comprising: a contact terminal which is connected and disconnected in accordance with the upward and downward movement of said spacer; and an indicator which is activated and deactivated in accordance with the connection and disconnection of said contact terminal.
Claim 4
Dependent Claim 329 words
A connector testing device for a connector having a space and a lance provided in a connector housing, the lance having a retaining projection for retaining a connection terminal and being elastically deformable into the space, said connector testing device comprising: a hood portion for receiving the connector housing in such a manner that an outer surface of the connector housing is in contact with an inner surface of said hood portion; a detection pin including a tip end portion extending forwardly from a body portion thereof so as to be inserted into the space, and a detection portion which extends rearwardly from said body portion, and is smaller in cross-sectional area than said body portion, said detection pin being movable forward and rearward and being normally urged forward; first urging means for normally urging said detection pin forward; a spacer having an insertion hole having such a size as to allow said body portion to pass therethrough, said spacer being movable upward and downward and being normally urged upward; and second urging means for normally urging said spacer upward, wherein at least one of first and second slanting surfaces is formed with respect to said insertion hole and said body portion; said first slanting surface being formed at a front lower edge of said insertion hole and facing generally forwardly, and in an upwardly-urged position of said spacer, said first slanting surface being engageable with a rear edge of said body portion; and said second slanting surface being formed at a rear lower edge of said body portion and facing generally rearwardly, and in the upwardly-urged position of said spacer, said second slanting surface being engageable with a front edge of said insertion hole, and wherein when said detection pin is disposed in a forward position, only said detection portion passes through said insertion hole, and when said detection pin is disposed in a rearward position, at least part of said body portion passes through said insertion hole.
Claim 5
Dependent Claim 329 words
A connector testing device for a connector having a space and a lance provided in a connector housing, the lance having a retaining projection for retaining a connection terminal and being elastically deformable into the space, said connector testing device comprising: a hood portion for receiving the connector housing in such a manner that an outer surface of the connector housing is in contact with an inner surface of said hood portion; a detection pin including a tip end portion extending forwardly from a body portion thereof so as to be inserted into the space, and a detection portion which extends rearwardly from said body portion, and is smaller in cross-sectional area than said body portion, said detection pin being movable forward and rearward and being normally urged forward; first urging means for normally urging said detection pin forward; a spacer having an insertion hole having such a size as to allow said body portion to pass therethrough, said spacer being movable upward and downward and being normally urged upward; and second urging means for normally urging said spacer upward, wherein at least one of first and second slanting surfaces is formed with respect to said insertion hole and said body portion; said first slanting surface being formed at a front lower edge of said insertion hole and facing generally forwardly, and in an upwardly-urged position of said spacer, said first slanting surface being engageable with a rear edge of said body portion; and said second slanting surface being formed at a rear lower edge of said body portion and facing generally rearwardly, and in the upwardly-urged position of said spacer, said second slanting surface being engageable with a front edge of said insertion hole, and wherein when said detection pin is disposed in a forward position, only said detection portion passes through said insertion hole, and when said detection pin is disposed in a rearward position, at least part of said body portion passes through said insertion hole.
Claim 6
Dependent Claim 48 words
The connector testing device according to claim 3, further comprising: a contact terminal which is connected and disconnected in accordance with the upward and downward movement of said spacer; and an indicator which is activated and deactivated in accordance with the connection and disconnection of said contact terminal.
Claim 7
Dependent Claim 366 words
A connector testing device for a connector having a space and a lance provided in a connector housing, the lance having a retaining projection for retaining a connection terminal and being elastically deformable into the space, said connector testing device comprising: a hood portion for receiving the connector housing in such a manner that an outer surface of the connector housing is in contact with an inner surface of said hood portion; a detection pin including a tip end portion extending forwardly from a body portion thereof so as to be inserted into the space, and a detection portion which extends rearwardly from said body portion, and is smaller in cross-sectional area than said body portion, said detection pin being movable forward and rearward and being normally urged forward; first urging means for normally urging said detection pin forward; a spacer having an insertion hole having such a size as to allow said body portion to pass therethrough, said spacer being movable upward and downward and being normally urged downward; second urging means for normally urging said spacer downward; a front panel extending from said spacer; and printing means, provided on an inner surface of said front panel, for applying a mark to an outer surface of said connector housing in a downward position of said spacer, wherein at least one of first and second slanting surfaces is formed with respect to said insertion hole and said body portion; said first slanting surface being formed at a front upper edge of said insertion hole and facing generally forwardly, and in a downwardly-urged position of said spacer, said first slanting surface being engageable with a rear edge of said body portion; and said second slanting surface being formed at a rear upper edge of said body portion and facing generally rearwardly, and in the downwardly-urged position of said spacer, said second slanting surface being engageable with a front edge of said insertion hole, and wherein when said detection pin is disposed in a forward position, only said detection portion passes through said insertion hole, and when said detection pin is disposed in a rearward position, at least part of said body portion passes through said insertion hole.
Claim 8
Dependent Claim 366 words
A connector testing device for a connector having a space and a lance provided in a connector housing, the lance having a retaining projection for retaining a connection terminal and being elastically deformable into the space, said connector testing device comprising: a hood portion for receiving the connector housing in such a manner that an outer surface of the connector housing is in contact with an inner surface of said hood portion; a detection pin including a tip end portion extending forwardly from a body portion thereof so as to be inserted into the space, and a detection portion which extends rearwardly from said body portion, and is smaller in cross-sectional area than said body portion, said detection pin being movable forward and rearward and being normally urged forward; first urging means for normally urging said detection pin forward; a spacer having an insertion hole having such a size as to allow said body portion to pass therethrough, said spacer being movable upward and downward and being normally urged downward; second urging means for normally urging said spacer downward; a front panel extending from said spacer; and printing means, provided on an inner surface of said front panel, for applying a mark to an outer surface of said connector housing in a downward position of said spacer, wherein at least one of first and second slanting surfaces is formed with respect to said insertion hole and said body portion; said first slanting surface being formed at a front upper edge of said insertion hole and facing generally forwardly, and in a downwardly-urged position of said spacer, said first slanting surface being engageable with a rear edge of said body portion; and said second slanting surface being formed at a rear upper edge of said body portion and facing generally rearwardly, and in the downwardly-urged position of said spacer, said second slanting surface being engageable with a front edge of said insertion hole, and wherein when said detection pin is disposed in a forward position, only said detection portion passes through said insertion hole, and when said detection pin is disposed in a rearward position, at least part of said body portion passes through said insertion hole.
Claim 9
Dependent Claim 48 words
The connector testing device according to claim 5, further comprising: a contact terminal which is connected and disconnected in accordance with the upward and downward movement of said spacer; and an indicator which is activated and deactivated in accordance with the connection and disconnection of said contact terminal.
Claim 10
Dependent Claim 278 words
A connector testing device for a connector having a space and a lance provided in a connector housing, the lance having a retaining projection for retaining a connection terminal and being elastically deformable into the space, said connector testing device comprising: a hood portion for receiving the connector housing in such a manner that an outer surface of the connector housing is in contact with an inner surface of said hood portion; a detection pin including a tip end portion extending forwardly from a body portion thereof so as to be inserted into the space, and a detection portion which extends rearwardly from said body portion, and is smaller in cross-sectional area than said body portion, said detection pin being movable forward and rearward and being normally urged forward; first urging means for normally urging said detection pin forward; a spacer having an insertion hole having such a size as to allow said body portion to pass therethrough, said spacer being movable upward and downward and being normally urged upward, and in an upwardly-urged position of said spacer, said insertion hole allowing the body portion to pass therethrough; second urging means for normally urging said spacer upward; a front panel extending from said spacer; and printing means, provided on an inner surface of said front panel, for applying a mark to an outer surface of said connector housing in a downward position of said spacer, wherein when said detection pin is disposed in a forward position, only said detection portion passes through said insertion hole, and when said detection pin is disposed in a rearward position, at least part of said body portion passes through said insertion hole.
Claim 11
Dependent Claim 278 words
A connector testing device for a connector having a space and a lance provided in a connector housing, the lance having a retaining projection for retaining a connection terminal and being elastically deformable into the space, said connector testing device comprising: a hood portion for receiving the connector housing in such a manner that an outer surface of the connector housing is in contact with an inner surface of said hood portion; a detection pin including a tip end portion extending forwardly from a body portion thereof so as to be inserted into the space, and a detection portion which extends rearwardly from said body portion, and is smaller in cross-sectional area than said body portion, said detection pin being movable forward and rearward and being normally urged forward; first urging means for normally urging said detection pin forward; a spacer having an insertion hole having such a size as to allow said body portion to pass therethrough, said spacer being movable upward and downward and being normally urged upward, and in an upwardly-urged position of said spacer, said insertion hole allowing the body portion to pass therethrough; second urging means for normally urging said spacer upward; a front panel extending from said spacer; and printing means, provided on an inner surface of said front panel, for applying a mark to an outer surface of said connector housing in a downward position of said spacer, wherein when said detection pin is disposed in a forward position, only said detection portion passes through said insertion hole, and when said detection pin is disposed in a rearward position, at least part of said body portion passes through said insertion hole.
Claim 12
Dependent Claim 48 words
The connector testing device according to claim 7, further comprising: a contact terminal which is connected and disconnected in accordance with the upward and downward movement of said spacer; and an indicator which is activated and deactivated in accordance with the connection and disconnection of said contact terminal.
Claim 13
Dependent Claim 372 words
A connector testing device for a connector having a space and a lance provided in a connector housing having a projection formed on an outer surface thereof, the lance having a retaining projection for retaining a connection terminal and being elastically deformable into the space, said connector testing device comprising: a hood portion for receiving the connector housing in such a manner that an outer surface of the connector housing is in contact with an inner surface of said hood portion; a detection pin including a tip end portion extending forwardly from a body portion thereof so as to be inserted into the space, and a detection portion which extends rearwardly from said body portion, and is smaller in cross-sectional area than said body portion, said detection pin being movable forward and rearward and being normally urged forward; first urging means for normally urging said detection pin forward; a spacer having an insertion hole having such a size as to allow said body portion to pass therethrough, said spacer being movable upward and downward and being normally urged downward; second urging means for normally urging said spacer downward; a front panel extending from said spacer; and a projected blade, formed on an inner surface of said front panel, for cutting the projection on said connector housing in a downward position of said spacer, wherein at least one of first and second slanting surfaces is formed with respect to said insertion hole and said body portion; said first slanting surface being formed at a front upper edge of said insertion hole and facing generally forwardly, and in a downwardly-urged position of said spacer, said first slanting surface being engageable with a rear edge of said body portion; and said second slanting surface being formed at a rear upper edge of said body portion and facing generally rearwardly, and in the downwardly-urged position of said spacer, said second slanting surface being engageable with a front edge of said insertion hole, and wherein when said detection pin is disposed in a forward position, only said detection portion passes through said insertion hole, and when said detection pin is disposed in a rearward position, at least part of said body portion passes through said insertion hole.
Claim 14
Dependent Claim 372 words
A connector testing device for a connector having a space and a lance provided in a connector housing having a projection formed on an outer surface thereof, the lance having a retaining projection for retaining a connection terminal and being elastically deformable into the space, said connector testing device comprising: a hood portion for receiving the connector housing in such a manner that an outer surface of the connector housing is in contact with an inner surface of said hood portion; a detection pin including a tip end portion extending forwardly from a body portion thereof so as to be inserted into the space, and a detection portion which extends rearwardly from said body portion, and is smaller in cross-sectional area than said body portion, said detection pin being movable forward and rearward and being normally urged forward; first urging means for normally urging said detection pin forward; a spacer having an insertion hole having such a size as to allow said body portion to pass therethrough, said spacer being movable upward and downward and being normally urged downward; second urging means for normally urging said spacer downward; a front panel extending from said spacer; and a projected blade, formed on an inner surface of said front panel, for cutting the projection on said connector housing in a downward position of said spacer, wherein at least one of first and second slanting surfaces is formed with respect to said insertion hole and said body portion; said first slanting surface being formed at a front upper edge of said insertion hole and facing generally forwardly, and in a downwardly-urged position of said spacer, said first slanting surface being engageable with a rear edge of said body portion; and said second slanting surface being formed at a rear upper edge of said body portion and facing generally rearwardly, and in the downwardly-urged position of said spacer, said second slanting surface being engageable with a front edge of said insertion hole, and wherein when said detection pin is disposed in a forward position, only said detection portion passes through said insertion hole, and when said detection pin is disposed in a rearward position, at least part of said body portion passes through said insertion hole.
Claim 15
Dependent Claim 48 words
The connector testing device according to claim 9, further comprising: a contact terminal which is connected and disconnected in accordance with the upward and downward movement of said spacer; and an indicator which is activated and deactivated in accordance with the connection and disconnection of said contact terminal.
Claim 16
Dependent Claim 284 words
A connector testing device for a connector having a space and a lance provided in a connector housing having a projection formed on an outer surface thereof, the lance having a retaining projection for retaining a connection terminal and being elastically deformable into the space, said connector testing device comprising: a hood portion for receiving the connector housing in such a manner that an outer surface of the connector housing is in contact with an inner surface of said hood portion; a detection pin including a tip end portion extending forwardly from a body portion thereof so as to be inserted into the space, and a detection portion which extends rearwardly from said body portion, and is smaller in cross-sectional area than said body portion, said detection pin being movable forward and rearward and being normally urged forward; first urging means for normally urging said detection pin forward; a spacer having an insertion hole having such a size as to allow said body portion to pass therethrough, said spacer being movable upward and downward and being normally urged upward, and in an upwardly-urged position of said spacer, said insertion hole allowing the body portion to pass therethrough; second urging means for normally urging said spacer upward; a front panel extending from said spacer; and a projected blade, formed on an inner surface of said front panel, for cutting the projection on said connector housing in a downward position of said spacer, wherein when said detection pin is disposed in a forward position, only said detection portion passes through said insertion hole, and when said detection pin is disposed in a rearward position, at least part of said body portion passes through said insertion hole.
Claim 17
Dependent Claim 284 words
A connector testing device for a connector having a space and a lance provided in a connector housing having a projection formed on an outer surface thereof, the lance having a retaining projection for retaining a connection terminal and being elastically deformable into the space, said connector testing device comprising: a hood portion for receiving the connector housing in such a manner that an outer surface of the connector housing is in contact with an inner surface of said hood portion; a detection pin including a tip end portion extending forwardly from a body portion thereof so as to be inserted into the space, and a detection portion which extends rearwardly from said body portion, and is smaller in cross-sectional area than said body portion, said detection pin being movable forward and rearward and being normally urged forward; first urging means for normally urging said detection pin forward; a spacer having an insertion hole having such a size as to allow said body portion to pass therethrough, said spacer being movable upward and downward and being normally urged upward, and in an upwardly-urged position of said spacer, said insertion hole allowing the body portion to pass therethrough; second urging means for normally urging said spacer upward; a front panel extending from said spacer; and a projected blade, formed on an inner surface of said front panel, for cutting the projection on said connector housing in a downward position of said spacer, wherein when said detection pin is disposed in a forward position, only said detection portion passes through said insertion hole, and when said detection pin is disposed in a rearward position, at least part of said body portion passes through said insertion hole.
Claim 18
Dependent Claim 48 words
The connector testing device according to claim 11, further comprising: a contact terminal which is connected and disconnected in accordance with the upward and downward movement of said spacer; and an indicator which is activated and deactivated in accordance with the connection and disconnection of said contact terminal.

References Cited (Backward Citations)

JPS6247093A Cited
US4902968A Cited
US5179343A Cited
US5335413A Cited
US5481204A Cited
JPH07113836A Cited
US5455515A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-09-22 2001-03-24 2001-09-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-09-22 2005-03-24 2005-09-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-09-22 2009-03-24 2009-09-23 $7700.00 Window Closed / Lapsed

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