US4893074A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic device testing system
Assignee: InTest Corp
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Filing: 1988-05-13
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Granted: 1990-01-09
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Expires: 2008-05-13
Abstract
Abstract An electronic device testing system of the type in which a test head is mounted for pivotal movement about three orthogonal axes. A cable is introduced to the test head along an axis peripendicular to the horizontal axis extending through the means by which the test head is mounted for pivotal movement about the horizontal axis. The system also has a cable support attached at one end to the test head cabinet containing part of the electronics. The cable, extending between the test cabinet and the test head, is supported by the cable support. The cable support is arranged to adjust to changes in the spacing of its end and the orientation of its axis caused by changes in the position or orientation of the test head.
Inventors
- 👤 Alyn R. Holt
- 👤 Brian R. Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:09
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/0009; G; G01; G01R; G01R1/00; G01R1/02; G01R1/04
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
127 words
An electronic device testing system comprising: a support structure; a positioner movable along said support structure; a test head assembly including: (a) a cradle, (b) means for attaching said cradle to said positioner for pivotal movement of said cradle about a horizontal axis, (c) a test head, and (d) means for attaching said test head to said cradle for pivotal movement of said test head about a second axis pivotable about said horizontal axis in a plane perpendicular to said horizontal axis; a test cabinet; a cable support; means for attaching a first end of said cable support to said test head assembly; and a cable connected between said test head and said test cabinet and extending along said cable support away from said test head assembly.
Claim 2
Dependent Claim
127 words
An electronic device testing system comprising: a support structure; a positioner movable along said support structure; a test head assembly including: (a) a cradle, (b) means for attaching said cradle to said positioner for pivotal movement of said cradle about a horizontal axis, (c) a test head, and (d) means for attaching said test head to said cradle for pivotal movement of said test head about a second axis pivotable about said horizontal axis in a plane perpendicular to said horizontal axis; a test cabinet; a cable support; means for attaching a first end of said cable support to said test head assembly; and a cable connected between said test head and said test cabinet and extending along said cable support away from said test head assembly.
Claim 3
Dependent Claim
29 words
An electronic device testing system according to claim 1 wherein said cable is connected into a side of said test head which is disposed perpendicular to said second axis.
Claim 4
Dependent Claim
51 words
An electronic device testing system according to claim 1 wherein said cradle includes: (a) a first leg attached to said positioner by said cradle attaching means, and (b) a second leg extending away from said first leg and to which said test head is attached by said test head attaching means.
Claim 5
Dependent Claim
32 words
An electronic device testing system according to claim 3 wherein said cable extends into said test head on the opposite side of said test head from said second leg of said cradle.
Claim 6
Dependent Claim
24 words
An electronic device testing system according to claim 3 wherein said cable extends through said second leg of said cradle into said test head.
Claim 7
Dependent Claim
39 words
An electronic device testing system according to claim 4 wherein said cradle includes a third leg extending away from said first leg parallel to said second leg and said cable extends through said third leg into said test head.
Claim 8
Dependent Claim
58 words
An electronic device testing system according to claim 3 wherein said test head attaching means include: (a) a test head yoke secured to said test head, and (b) means for attaching said test head yoke to said second leg of said cradle for pivotal movement of said test head yoke and said test head about said second axis.
Claim 9
Dependent Claim
32 words
An electronic device testing system according to claim 7 wherein said cable extends into said test head on the opposite side of said test head from said second leg of said cradle.
Claim 10
Dependent Claim
29 words
An electronic device testing system according to claim 8 wherein said cable extends through said second leg of said cradle and said test head yoke into said test head.
Claim 11
Dependent Claim
44 words
An electronic device testing system according to claim 8 wherein said cradle includes a third leg extending away from said first leg parallel to said second leg and said cable extends through said third leg and said test head yoke into said test head.
Claim 12
Dependent Claim
20 words
An electronic device testing system according to claim 8 wherein said cable support is attached to said test head yoke.
Claim 13
Dependent Claim
26 words
An electronic device testing system according to claim 11 further including means for attaching a second end of said cable support to a second support structure.
Claim 14
Dependent Claim
37 words
An electronic device testing system according to claim 12 wherein said cable support includes a telescoping unit having said first end attached to said test head yoke and said second end attached to said second support structure.
Claim 15
Dependent Claim
38 words
An electronic device testing system according to claim 13 wherein said cable support further includes means mounted on said telescoping unit for twisting said cable about said telescoping unit as said test head pivots about said second axis.
Claim 16
Dependent Claim
26 words
An electronic device testing system according to claim 3 further including means for attaching a second end of said cable support to a second support structure.
Claim 17
Dependent Claim
37 words
An electronic device testing system according to claim 15 wherein said cable support includes a telescoping unit having said first end attached to said test head assembly and said second end attached to said second support structure.
Claim 18
Dependent Claim
38 words
An electronic device testing system according to claim 16 wherein said cable support further includes means mounted on said telescoping unit for twisting said cable about said telescoping unit as said test head pivots about said second axis.
Claim 19
Dependent Claim
72 words
An electronic device testing system according to claim 12 wherein said means for attaching said first end of said cable support to said test head assembly and said means for attaching said second end of said cable support to said second support structure each include a spherical bearing which permits rotation and gimbaling between said cable support and said test head assembly and between said cable support and said second support structure.
Claim 20
Dependent Claim
72 words
An electronic device testing system according to claim 15 wherein said means for attaching said first end of said cable support to said test head assembly and said means for attaching said second end of said cable support to said second support structure each include a spherical bearing which permits rotation and gimbaling between said cable support and said test head assembly and between said cable support and said second support structure.
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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) | 1993-01-08 | 1993-07-10 | 1994-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-01-08 | 1997-07-10 | 1998-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-01-08 | 2001-07-10 | 2002-01-09 | $7700.00 | Window Closed / Lapsed |