JPS63199218U - - Google Patents

Info

Publication number
JPS63199218U
JPS63199218U JP2749988U JP2749988U JPS63199218U JP S63199218 U JPS63199218 U JP S63199218U JP 2749988 U JP2749988 U JP 2749988U JP 2749988 U JP2749988 U JP 2749988U JP S63199218 U JPS63199218 U JP S63199218U
Authority
JP
Japan
Prior art keywords
amount
variable optical
light amount
attenuation amount
optical attenuation
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
JP2749988U
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 JP2749988U priority Critical patent/JPS63199218U/ja
Publication of JPS63199218U publication Critical patent/JPS63199218U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Non-Electrical Variables (AREA)
JP2749988U 1988-03-03 1988-03-03 Pending JPS63199218U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2749988U JPS63199218U (enrdf_load_stackoverflow) 1988-03-03 1988-03-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2749988U JPS63199218U (enrdf_load_stackoverflow) 1988-03-03 1988-03-03

Publications (1)

Publication Number Publication Date
JPS63199218U true JPS63199218U (enrdf_load_stackoverflow) 1988-12-22

Family

ID=30829588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2749988U Pending JPS63199218U (enrdf_load_stackoverflow) 1988-03-03 1988-03-03

Country Status (1)

Country Link
JP (1) JPS63199218U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522290A (en) * 1978-08-04 1980-02-16 Mitsubishi Electric Corp Optical modulator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522290A (en) * 1978-08-04 1980-02-16 Mitsubishi Electric Corp Optical modulator

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