JPS5423906A - Method of preventing contact failure - Google Patents

Method of preventing contact failure

Info

Publication number
JPS5423906A
JPS5423906A JP8744877A JP8744877A JPS5423906A JP S5423906 A JPS5423906 A JP S5423906A JP 8744877 A JP8744877 A JP 8744877A JP 8744877 A JP8744877 A JP 8744877A JP S5423906 A JPS5423906 A JP S5423906A
Authority
JP
Japan
Prior art keywords
contact failure
preventing contact
preventing
failure
contact
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
JP8744877A
Other languages
Japanese (ja)
Inventor
Masao Takemura
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.)
INA SANKYO KK
Original Assignee
INA SANKYO KK
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 INA SANKYO KK filed Critical INA SANKYO KK
Priority to JP8744877A priority Critical patent/JPS5423906A/en
Publication of JPS5423906A publication Critical patent/JPS5423906A/en
Pending legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Current Collectors (AREA)
JP8744877A 1977-07-22 1977-07-22 Method of preventing contact failure Pending JPS5423906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8744877A JPS5423906A (en) 1977-07-22 1977-07-22 Method of preventing contact failure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8744877A JPS5423906A (en) 1977-07-22 1977-07-22 Method of preventing contact failure

Publications (1)

Publication Number Publication Date
JPS5423906A true JPS5423906A (en) 1979-02-22

Family

ID=13915128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8744877A Pending JPS5423906A (en) 1977-07-22 1977-07-22 Method of preventing contact failure

Country Status (1)

Country Link
JP (1) JPS5423906A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01103140A (en) * 1987-10-14 1989-04-20 Toshiba Ceramics Co Ltd Metallic carbon brush
JPH06276896A (en) * 1993-03-26 1994-10-04 Daiwa Seiko Inc Internally threaded fishing rod

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01103140A (en) * 1987-10-14 1989-04-20 Toshiba Ceramics Co Ltd Metallic carbon brush
JPH06276896A (en) * 1993-03-26 1994-10-04 Daiwa Seiko Inc Internally threaded fishing rod

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