JPS5364052A - Light path ppotecting apparatus by cylindrical ejection - Google Patents

Light path ppotecting apparatus by cylindrical ejection

Info

Publication number
JPS5364052A
JPS5364052A JP13850376A JP13850376A JPS5364052A JP S5364052 A JPS5364052 A JP S5364052A JP 13850376 A JP13850376 A JP 13850376A JP 13850376 A JP13850376 A JP 13850376A JP S5364052 A JPS5364052 A JP S5364052A
Authority
JP
Japan
Prior art keywords
ppotecting
light path
cylindrical ejection
ejection
cylindrical
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
JP13850376A
Other languages
English (en)
Japanese (ja)
Other versions
JPS562283B2 (enrdf_load_stackoverflow
Inventor
Eiji Emori
Yasushi Shirota
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.)
Japan National Railways
Original Assignee
Japan National Railways
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 Japan National Railways filed Critical Japan National Railways
Priority to JP13850376A priority Critical patent/JPS5364052A/ja
Publication of JPS5364052A publication Critical patent/JPS5364052A/ja
Publication of JPS562283B2 publication Critical patent/JPS562283B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
JP13850376A 1976-11-19 1976-11-19 Light path ppotecting apparatus by cylindrical ejection Granted JPS5364052A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13850376A JPS5364052A (en) 1976-11-19 1976-11-19 Light path ppotecting apparatus by cylindrical ejection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13850376A JPS5364052A (en) 1976-11-19 1976-11-19 Light path ppotecting apparatus by cylindrical ejection

Publications (2)

Publication Number Publication Date
JPS5364052A true JPS5364052A (en) 1978-06-08
JPS562283B2 JPS562283B2 (enrdf_load_stackoverflow) 1981-01-19

Family

ID=15223637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13850376A Granted JPS5364052A (en) 1976-11-19 1976-11-19 Light path ppotecting apparatus by cylindrical ejection

Country Status (1)

Country Link
JP (1) JPS5364052A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6367160U (enrdf_load_stackoverflow) * 1986-10-22 1988-05-06

Also Published As

Publication number Publication date
JPS562283B2 (enrdf_load_stackoverflow) 1981-01-19

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