JPS5842961Y2 - 光可変減衰器 - Google Patents

光可変減衰器

Info

Publication number
JPS5842961Y2
JPS5842961Y2 JP757879U JP757879U JPS5842961Y2 JP S5842961 Y2 JPS5842961 Y2 JP S5842961Y2 JP 757879 U JP757879 U JP 757879U JP 757879 U JP757879 U JP 757879U JP S5842961 Y2 JPS5842961 Y2 JP S5842961Y2
Authority
JP
Japan
Prior art keywords
attenuation
plate
rotating
amount
attenuating
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.)
Expired
Application number
JP757879U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55108401U (enExample
Inventor
達雄 森
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP757879U priority Critical patent/JPS5842961Y2/ja
Publication of JPS55108401U publication Critical patent/JPS55108401U/ja
Application granted granted Critical
Publication of JPS5842961Y2 publication Critical patent/JPS5842961Y2/ja
Expired legal-status Critical Current

Links

JP757879U 1979-01-23 1979-01-23 光可変減衰器 Expired JPS5842961Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP757879U JPS5842961Y2 (ja) 1979-01-23 1979-01-23 光可変減衰器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP757879U JPS5842961Y2 (ja) 1979-01-23 1979-01-23 光可変減衰器

Publications (2)

Publication Number Publication Date
JPS55108401U JPS55108401U (enExample) 1980-07-29
JPS5842961Y2 true JPS5842961Y2 (ja) 1983-09-29

Family

ID=28815488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP757879U Expired JPS5842961Y2 (ja) 1979-01-23 1979-01-23 光可変減衰器

Country Status (1)

Country Link
JP (1) JPS5842961Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59147305A (ja) * 1983-02-10 1984-08-23 Takashi Mori 光フイルタ−装置

Also Published As

Publication number Publication date
JPS55108401U (enExample) 1980-07-29

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