US4814693A
Expired / Lapsed
US
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Data cable test apparatus and method
Assignee: Individual
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Filing: 1987-02-19
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Granted: 1989-03-21
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Expires: 2007-02-19
Abstract
Abstract Apparatus and methods for testing multiconductor data cables. A test connector having plural elements is engaged with one connector of the data cable, and a test signal is applied to a preselected common element of the test connector. The test signal is conducted through one conductor of the data cable to a connector on a breakout box and terminals on the breakout box are interconnected with one another while the presence or absence of the test signal at elements of the test connector other than the common element is detected.
Inventors
- 👤 Melvin S. Coben
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:09
CPC Classifications
G; G01; G01R; G01R31/00; G01R31/50; G01R31/58; G01R31/60
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
179 words
Apparatus for testing, repairing or reconfiguring a data cable connected to a conventional breakout box wherein the data cable has a pair of multi-element cable connectors and conductors interconnecting elements of the cable connectors with one another, and the conventional breakout box has a breakout box connector connected to one of the cable connectors, the apparatus comprising: (a) first test connector means having a plurality of elements including one or more common elements and a plurality of other elements for engaging one of said cable connectors so that each element of the engaged cable connector mates with a corresponding element of said first test connector means; (b) source means for applying a test signal to each said common element of said first test connector means; and (c) detector means for detecting said test signal at each said other element of said first test connector means and indicating whether or not said test signal is present at each said other element, thereby enabling the testing of the data cable when the cable connectors are in remote locations from one another.
Claim 2
Dependent Claim
179 words
Apparatus for testing, repairing or reconfiguring a data cable connected to a conventional breakout box wherein the data cable has a pair of multi-element cable connectors and conductors interconnecting elements of the cable connectors with one another, and the conventional breakout box has a breakout box connector connected to one of the cable connectors, the apparatus comprising: (a) first test connector means having a plurality of elements including one or more common elements and a plurality of other elements for engaging one of said cable connectors so that each element of the engaged cable connector mates with a corresponding element of said first test connector means; (b) source means for applying a test signal to each said common element of said first test connector means; and (c) detector means for detecting said test signal at each said other element of said first test connector means and indicating whether or not said test signal is present at each said other element, thereby enabling the testing of the data cable when the cable connectors are in remote locations from one another.
Claim 3
Dependent Claim
39 words
Apparatus as claimed in claim 1 wherein said detector means includes means for providing a visible indication associated with each said other element of said first test connector means as to whether or not said test signal is present.
Claim 4
Dependent Claim
80 words
Apparatus as claimed in claim 2 wherein said source means includes power source means having a test potential node and a ground potential node and means for connecting said test potential node to each said common element of said first test connector means, said detector means including a plurality of illuminator means for emitting light in response to a potential applied thereto, each said illuminator means being connected to one of said other elements of said first test connector means.
Claim 5
Dependent Claim
38 words
Apparatus as claimed in claim 3 further comprising annunciator means for emitting an audible signal in response to a potential applied thereto, said illuminator means being connected to said ground potential node by way of said annunciator means.
Claim 6
Dependent Claim
37 words
Apparatus as claimed in claim 3 wherein said power source means includes a battery holder having a pair of battery terminals adapted to releasably engage a storage battery, each said battery terminal constituting one of said nodes.
Claim 7
Dependent Claim
80 words
Apparatus as claimed in claim 3 further comprising second test connector means for engaging one of said cable connectors, said second test connector means having a plurality of elements corresponding to the elements of said first test connector means, said elements of said second test connector means including at least one common element and a plurality of other elements, each said element of said second test connector means being connected to the corresponding element of said first test connector means.
Claim 8
Dependent Claim
32 words
Apparatus as claimed in claim 6 wherein said first test connector means is a connector having one gender and said second test connector means is a corresponding connector having the opposite gender.
Claim 9
Dependent Claim
12 words
Apparatus as claimed in claim 7 wherein said connectors are RS-232 connectors.
Claim 10
Dependent Claim
47 words
Apparatus as claimed in claim 1 further comprising switch means for selectively interconnecting any one of a plurality of said elements in said first test connector means to said test potential node so that any of said plurality of elements can be used as a common element.
Claim 11
Independent Claim
237 words
A method of testing, repairing or reconfiguring a data cable connected to a conventional breakout box, wherein the data cable has a first multi-element cable connector at a first end, a second multi-element cable connector at a second end and a plurality of conductors interconnecting elements of said cable connectors with one another, and the breakout box has a multi-element breakout box connector connected to a second cable connector, the method comprising the steps of: (a) engaging said first cable connector with a test connector so that each element of said first cable connector mates with one element of said first test connector; (b) engaging said second cable connector with a connector on the breakout box so that each element of said second cable connector mates with one element of said connector on said breakout box and each element of said second cable connector is thus connected to a corresponding terminal of said breakout box; (c) applying a test signal to a preselected common element of said test connector, so that said test signal is conducted through one conductor of said cable to said second cable connector and to a preselected common terminal on said breakout box; and (d) sequentially interconnecting said common terminal on said breakout box with other terminals on said breakout box while detecting the presence or absence of said test signal at the elements of said test connector other than said common element.
Claim 12
Independent Claim
237 words
A method of testing, repairing or reconfiguring a data cable connected to a conventional breakout box, wherein the data cable has a first multi-element cable connector at a first end, a second multi-element cable connector at a second end and a plurality of conductors interconnecting elements of said cable connectors with one another, and the breakout box has a multi-element breakout box connector connected to a second cable connector, the method comprising the steps of: (a) engaging said first cable connector with a test connector so that each element of said first cable connector mates with one element of said first test connector; (b) engaging said second cable connector with a connector on the breakout box so that each element of said second cable connector mates with one element of said connector on said breakout box and each element of said second cable connector is thus connected to a corresponding terminal of said breakout box; (c) applying a test signal to a preselected common element of said test connector, so that said test signal is conducted through one conductor of said cable to said second cable connector and to a preselected common terminal on said breakout box; and (d) sequentially interconnecting said common terminal on said breakout box with other terminals on said breakout box while detecting the presence or absence of said test signal at the elements of said test connector other than said common element.
Claim 13
Dependent Claim
62 words
A method as claimed in claim 10 wherein said step of detecting said test signal at said other elements of said test connector includes the step of monitoring all of said other elements of said test connector and providing a separate visual indication for each said other element of said test connector as to the presence or absence of said test signal.
Claim 14
Dependent Claim
81 words
A method as claimed in claim 11 wherein said step of applying a test signal to said common element of said connector includes the step of applying a predetermined test potential to said common element of said test connector and said step of monitoring each of said other elements of said first test connector includes the step of monitoring a separate illuminator connected between each said other element of said test connector and a ground potential different from said test potential.
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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) | 1992-03-20 | 1992-09-19 | 1993-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-03-20 | 1996-09-19 | 1997-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-03-20 | 2000-09-19 | 2001-03-21 | $7700.00 | Window Closed / Lapsed |