JPS51145887A - Cord testing device - Google Patents

Cord testing device

Info

Publication number
JPS51145887A
JPS51145887A JP50069643A JP6964375A JPS51145887A JP S51145887 A JPS51145887 A JP S51145887A JP 50069643 A JP50069643 A JP 50069643A JP 6964375 A JP6964375 A JP 6964375A JP S51145887 A JPS51145887 A JP S51145887A
Authority
JP
Japan
Prior art keywords
testing device
cord testing
cord
comparing
reference data
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
Application number
JP50069643A
Other languages
Japanese (ja)
Inventor
Yutaka Otsuka
Hiroshi Inomata
Akira Omori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50069643A priority Critical patent/JPS51145887A/en
Publication of JPS51145887A publication Critical patent/JPS51145887A/en
Pending legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

PURPOSE: A cord testing device whereby potential faults including defective contact can be detected efficiently by feeding electrical inputs under mechanical vibration from outside and comparing the resultant outputs with a reference data.
COPYRIGHT: (C)1976,JPO&Japio
JP50069643A 1975-06-11 1975-06-11 Cord testing device Pending JPS51145887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50069643A JPS51145887A (en) 1975-06-11 1975-06-11 Cord testing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50069643A JPS51145887A (en) 1975-06-11 1975-06-11 Cord testing device

Publications (1)

Publication Number Publication Date
JPS51145887A true JPS51145887A (en) 1976-12-15

Family

ID=13408727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50069643A Pending JPS51145887A (en) 1975-06-11 1975-06-11 Cord testing device

Country Status (1)

Country Link
JP (1) JPS51145887A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5476995A (en) * 1977-12-02 1979-06-20 Sanwa Densen Kougiyou Kk Method of and apparatus for detecting disconnection in insertion plug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5476995A (en) * 1977-12-02 1979-06-20 Sanwa Densen Kougiyou Kk Method of and apparatus for detecting disconnection in insertion plug

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