JPS5211073A - Speed measuring system - Google Patents

Speed measuring system

Info

Publication number
JPS5211073A
JPS5211073A JP8754475A JP8754475A JPS5211073A JP S5211073 A JPS5211073 A JP S5211073A JP 8754475 A JP8754475 A JP 8754475A JP 8754475 A JP8754475 A JP 8754475A JP S5211073 A JPS5211073 A JP S5211073A
Authority
JP
Japan
Prior art keywords
measuring system
speed measuring
checkered
mark
highly accurate
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.)
Granted
Application number
JP8754475A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5618111B2 (enExample
Inventor
Akira Kato
Shin Sasaki
Toshiie Utsugi
Isamu Ishizu
Makoto Shibuya
Kunio Wakamatsu
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
Toshiba Corp
Japan National Railways
Nippon Kokuyu Tetsudo
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Toshiba Corp
Japan National Railways
Nippon Kokuyu Tetsudo
Tokyo Shibaura Electric 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 JAPANESE NATIONAL RAILWAYS<JNR>, Toshiba Corp, Japan National Railways, Nippon Kokuyu Tetsudo, Tokyo Shibaura Electric Co Ltd filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP8754475A priority Critical patent/JPS5211073A/ja
Publication of JPS5211073A publication Critical patent/JPS5211073A/ja
Publication of JPS5618111B2 publication Critical patent/JPS5618111B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Velocity Or Acceleration (AREA)
JP8754475A 1975-07-17 1975-07-17 Speed measuring system Granted JPS5211073A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8754475A JPS5211073A (en) 1975-07-17 1975-07-17 Speed measuring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8754475A JPS5211073A (en) 1975-07-17 1975-07-17 Speed measuring system

Publications (2)

Publication Number Publication Date
JPS5211073A true JPS5211073A (en) 1977-01-27
JPS5618111B2 JPS5618111B2 (enExample) 1981-04-27

Family

ID=13917912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8754475A Granted JPS5211073A (en) 1975-07-17 1975-07-17 Speed measuring system

Country Status (1)

Country Link
JP (1) JPS5211073A (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033867A (enExample) * 1973-07-24 1975-04-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033867A (enExample) * 1973-07-24 1975-04-01

Also Published As

Publication number Publication date
JPS5618111B2 (enExample) 1981-04-27

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