JPS568567A - Automatic wiring checking device - Google Patents
Automatic wiring checking deviceInfo
- Publication number
- JPS568567A JPS568567A JP8346979A JP8346979A JPS568567A JP S568567 A JPS568567 A JP S568567A JP 8346979 A JP8346979 A JP 8346979A JP 8346979 A JP8346979 A JP 8346979A JP S568567 A JPS568567 A JP S568567A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- wiring
- check
- signal
- switching position
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
PURPOSE: To facilitate the testing work as well as shorten the test time for the wiring check of the control board or the like, by providing the multipoint switch and others to switch the signals which check the conduction state of the wiring and thus ensuring the automatic checking work for the wiring.
CONSTITUTION: Automatic wiring check control board 31 consists of battery 33, multipoint switch 34 which switches the transmission side of the conduction signal in accordance with unit terminals 1W10 of control boad 32, multipoint switch 36 which carries out the switching of the reception side in the same way as switch 34, resistor 37 which detects the conduction check signal in the form of the voltage signal and then supplies the gate signal of computer 52, and others. Thus, for example, if the transistor at switching position 1 of switch 34 is turned on, the gate signal is produced only when the transistor at the switching position having the same number as the unit terminal No. is turned on along with the switching position of switch 36 wired to unit terminal 1 of board 32. Accordingly, which unit terminal has the mutual wiring is discriminated easily according to the generation of the gate signal, thus shortening the test time.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8346979A JPS568567A (en) | 1979-07-03 | 1979-07-03 | Automatic wiring checking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8346979A JPS568567A (en) | 1979-07-03 | 1979-07-03 | Automatic wiring checking device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS568567A true JPS568567A (en) | 1981-01-28 |
Family
ID=13803322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8346979A Pending JPS568567A (en) | 1979-07-03 | 1979-07-03 | Automatic wiring checking device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS568567A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5334932A (en) * | 1991-02-22 | 1994-08-02 | Vickers Incorporated | Temperature compensated electrical sensor system for measuring ferrous particles in a fluid using a series resonant oscillator and microprocessor |
-
1979
- 1979-07-03 JP JP8346979A patent/JPS568567A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5334932A (en) * | 1991-02-22 | 1994-08-02 | Vickers Incorporated | Temperature compensated electrical sensor system for measuring ferrous particles in a fluid using a series resonant oscillator and microprocessor |
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