JPS52135110A - Electric car protection system - Google Patents

Electric car protection system

Info

Publication number
JPS52135110A
JPS52135110A JP4997276A JP4997276A JPS52135110A JP S52135110 A JPS52135110 A JP S52135110A JP 4997276 A JP4997276 A JP 4997276A JP 4997276 A JP4997276 A JP 4997276A JP S52135110 A JPS52135110 A JP S52135110A
Authority
JP
Japan
Prior art keywords
electric car
protection system
car protection
car
decelerate
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
JP4997276A
Other languages
Japanese (ja)
Inventor
Shigetoshi Okamatsu
Sadao Asaba
Toshikatsu Kono
Akio Sasaki
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 JP4997276A priority Critical patent/JPS52135110A/en
Publication of JPS52135110A publication Critical patent/JPS52135110A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To pass electric car transposition section safely and automatically whether operator of the car forgets to decelerate the car.
COPYRIGHT: (C)1977,JPO&Japio
JP4997276A 1976-05-04 1976-05-04 Electric car protection system Pending JPS52135110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4997276A JPS52135110A (en) 1976-05-04 1976-05-04 Electric car protection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4997276A JPS52135110A (en) 1976-05-04 1976-05-04 Electric car protection system

Publications (1)

Publication Number Publication Date
JPS52135110A true JPS52135110A (en) 1977-11-11

Family

ID=12845920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4997276A Pending JPS52135110A (en) 1976-05-04 1976-05-04 Electric car protection system

Country Status (1)

Country Link
JP (1) JPS52135110A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0246105A (en) * 1988-08-05 1990-02-15 Fuji Electric Co Ltd Controller for ac electric vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0246105A (en) * 1988-08-05 1990-02-15 Fuji Electric Co Ltd Controller for ac electric vehicle

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