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 (enrdf_load_html_response
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 (enrdf_load_html_response) 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 (enrdf_load_html_response)

Citations (1)

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

Also Published As

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

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