JPS6360299U - - Google Patents

Info

Publication number
JPS6360299U
JPS6360299U JP15454486U JP15454486U JPS6360299U JP S6360299 U JPS6360299 U JP S6360299U JP 15454486 U JP15454486 U JP 15454486U JP 15454486 U JP15454486 U JP 15454486U JP S6360299 U JPS6360299 U JP S6360299U
Authority
JP
Japan
Prior art keywords
light
signal
core breakage
detection device
bulb
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
JP15454486U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP15454486U priority Critical patent/JPS6360299U/ja
Publication of JPS6360299U publication Critical patent/JPS6360299U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
JP15454486U 1986-10-08 1986-10-08 Pending JPS6360299U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15454486U JPS6360299U (enrdf_load_stackoverflow) 1986-10-08 1986-10-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15454486U JPS6360299U (enrdf_load_stackoverflow) 1986-10-08 1986-10-08

Publications (1)

Publication Number Publication Date
JPS6360299U true JPS6360299U (enrdf_load_stackoverflow) 1988-04-21

Family

ID=31074431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15454486U Pending JPS6360299U (enrdf_load_stackoverflow) 1986-10-08 1986-10-08

Country Status (1)

Country Link
JP (1) JPS6360299U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5132569B1 (enrdf_load_stackoverflow) * 1970-06-20 1976-09-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5132569B1 (enrdf_load_stackoverflow) * 1970-06-20 1976-09-13

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