JPS5587901A - Measuring system for trolley wire slide face width - Google Patents

Measuring system for trolley wire slide face width

Info

Publication number
JPS5587901A
JPS5587901A JP15989778A JP15989778A JPS5587901A JP S5587901 A JPS5587901 A JP S5587901A JP 15989778 A JP15989778 A JP 15989778A JP 15989778 A JP15989778 A JP 15989778A JP S5587901 A JPS5587901 A JP S5587901A
Authority
JP
Japan
Prior art keywords
signal
slide face
compared
output
trolley wire
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
JP15989778A
Other languages
English (en)
Other versions
JPS5841441B2 (ja
Inventor
Akira Kamiya
Matsutaro Ichikawa
Fumio Nakama
Hozumi Yamamoto
Kazuya Tsukada
Shinji Abe
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>
Hitachi Ltd
Japan National Railways
Hitachi High Tech Corp
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Hitachi Ltd
Japan National Railways
Hitachi Electronics Engineering 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>, Hitachi Ltd, Japan National Railways, Hitachi Electronics Engineering Co Ltd filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP15989778A priority Critical patent/JPS5841441B2/ja
Publication of JPS5587901A publication Critical patent/JPS5587901A/ja
Publication of JPS5841441B2 publication Critical patent/JPS5841441B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP15989778A 1978-12-27 1978-12-27 トロリ−線摺面幅計測方式 Expired JPS5841441B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15989778A JPS5841441B2 (ja) 1978-12-27 1978-12-27 トロリ−線摺面幅計測方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15989778A JPS5841441B2 (ja) 1978-12-27 1978-12-27 トロリ−線摺面幅計測方式

Publications (2)

Publication Number Publication Date
JPS5587901A true JPS5587901A (en) 1980-07-03
JPS5841441B2 JPS5841441B2 (ja) 1983-09-12

Family

ID=15703556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15989778A Expired JPS5841441B2 (ja) 1978-12-27 1978-12-27 トロリ−線摺面幅計測方式

Country Status (1)

Country Link
JP (1) JPS5841441B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008298733A (ja) * 2007-06-04 2008-12-11 Meidensha Corp 画像処理によるトロリ線摩耗測定装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6326056U (ja) * 1986-08-06 1988-02-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008298733A (ja) * 2007-06-04 2008-12-11 Meidensha Corp 画像処理によるトロリ線摩耗測定装置

Also Published As

Publication number Publication date
JPS5841441B2 (ja) 1983-09-12

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