JPS51112012A - Shock detecting method for pantagraph - Google Patents

Shock detecting method for pantagraph

Info

Publication number
JPS51112012A
JPS51112012A JP3688975A JP3688975A JPS51112012A JP S51112012 A JPS51112012 A JP S51112012A JP 3688975 A JP3688975 A JP 3688975A JP 3688975 A JP3688975 A JP 3688975A JP S51112012 A JPS51112012 A JP S51112012A
Authority
JP
Japan
Prior art keywords
pantagraph
detecting method
shock detecting
shock
ocurring
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
JP3688975A
Other languages
Japanese (ja)
Inventor
Masamitsu Nakayama
Shinji Yamaguchi
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.)
Daido Signal Co Ltd
Original Assignee
Daido Signal Co 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 Daido Signal Co Ltd filed Critical Daido Signal Co Ltd
Priority to JP3688975A priority Critical patent/JPS51112012A/en
Publication of JPS51112012A publication Critical patent/JPS51112012A/en
Pending legal-status Critical Current

Links

Landscapes

  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)

Abstract

PURPOSE: To provide a method for detecting shocks of a pantagraph so as to prevent any accident from ocurring due to insufficient contact between the pantagraph and a trolley line.
COPYRIGHT: (C)1976,JPO&Japio
JP3688975A 1975-03-28 1975-03-28 Shock detecting method for pantagraph Pending JPS51112012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3688975A JPS51112012A (en) 1975-03-28 1975-03-28 Shock detecting method for pantagraph

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3688975A JPS51112012A (en) 1975-03-28 1975-03-28 Shock detecting method for pantagraph

Publications (1)

Publication Number Publication Date
JPS51112012A true JPS51112012A (en) 1976-10-04

Family

ID=12482334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3688975A Pending JPS51112012A (en) 1975-03-28 1975-03-28 Shock detecting method for pantagraph

Country Status (1)

Country Link
JP (1) JPS51112012A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6069502U (en) * 1983-10-18 1985-05-17 朝日バグナル株式会社 Height detection current collector

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925608A (en) * 1972-06-29 1974-03-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925608A (en) * 1972-06-29 1974-03-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6069502U (en) * 1983-10-18 1985-05-17 朝日バグナル株式会社 Height detection current collector

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