JPH0187226U - - Google Patents

Info

Publication number
JPH0187226U
JPH0187226U JP18426287U JP18426287U JPH0187226U JP H0187226 U JPH0187226 U JP H0187226U JP 18426287 U JP18426287 U JP 18426287U JP 18426287 U JP18426287 U JP 18426287U JP H0187226 U JPH0187226 U JP H0187226U
Authority
JP
Japan
Prior art keywords
weight
transmittance
measured
optical fiber
detects
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
JP18426287U
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 JP18426287U priority Critical patent/JPH0187226U/ja
Publication of JPH0187226U publication Critical patent/JPH0187226U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
JP18426287U 1987-12-01 1987-12-01 Pending JPH0187226U (US06623731-20030923-C00012.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18426287U JPH0187226U (US06623731-20030923-C00012.png) 1987-12-01 1987-12-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18426287U JPH0187226U (US06623731-20030923-C00012.png) 1987-12-01 1987-12-01

Publications (1)

Publication Number Publication Date
JPH0187226U true JPH0187226U (US06623731-20030923-C00012.png) 1989-06-08

Family

ID=31475635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18426287U Pending JPH0187226U (US06623731-20030923-C00012.png) 1987-12-01 1987-12-01

Country Status (1)

Country Link
JP (1) JPH0187226U (US06623731-20030923-C00012.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04362464A (ja) * 1991-06-06 1992-12-15 Mitsubishi Electric Corp 列車接近検知器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04362464A (ja) * 1991-06-06 1992-12-15 Mitsubishi Electric Corp 列車接近検知器

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