JPS5734724B2 - - Google Patents

Info

Publication number
JPS5734724B2
JPS5734724B2 JP11874377A JP11874377A JPS5734724B2 JP S5734724 B2 JPS5734724 B2 JP S5734724B2 JP 11874377 A JP11874377 A JP 11874377A JP 11874377 A JP11874377 A JP 11874377A JP S5734724 B2 JPS5734724 B2 JP S5734724B2
Authority
JP
Japan
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.)
Expired
Application number
JP11874377A
Other languages
Japanese (ja)
Other versions
JPS5453409A (en
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 filed Critical
Priority to JP11874377A priority Critical patent/JPS5453409A/ja
Publication of JPS5453409A publication Critical patent/JPS5453409A/ja
Publication of JPS5734724B2 publication Critical patent/JPS5734724B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
JP11874377A 1977-10-03 1977-10-03 Device for automatically measuring wear of electric- current collecting shoe Granted JPS5453409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11874377A JPS5453409A (en) 1977-10-03 1977-10-03 Device for automatically measuring wear of electric- current collecting shoe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11874377A JPS5453409A (en) 1977-10-03 1977-10-03 Device for automatically measuring wear of electric- current collecting shoe

Publications (2)

Publication Number Publication Date
JPS5453409A JPS5453409A (en) 1979-04-26
JPS5734724B2 true JPS5734724B2 (da) 1982-07-24

Family

ID=14743953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11874377A Granted JPS5453409A (en) 1977-10-03 1977-10-03 Device for automatically measuring wear of electric- current collecting shoe

Country Status (1)

Country Link
JP (1) JPS5453409A (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI417205B (zh) * 2010-12-09 2013-12-01 China Steel Corp Collector brush copper wear detection system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50106305A (da) * 1974-01-30 1975-08-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50106305A (da) * 1974-01-30 1975-08-21

Also Published As

Publication number Publication date
JPS5453409A (en) 1979-04-26

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