JPS59138832U - 光スイツチ - Google Patents

光スイツチ

Info

Publication number
JPS59138832U
JPS59138832U JP3235983U JP3235983U JPS59138832U JP S59138832 U JPS59138832 U JP S59138832U JP 3235983 U JP3235983 U JP 3235983U JP 3235983 U JP3235983 U JP 3235983U JP S59138832 U JPS59138832 U JP S59138832U
Authority
JP
Japan
Prior art keywords
light
light incident
substrate
branch
crystal
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
JP3235983U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0228501Y2 (enrdf_load_stackoverflow
Inventor
明 三浦
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric 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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP3235983U priority Critical patent/JPS59138832U/ja
Publication of JPS59138832U publication Critical patent/JPS59138832U/ja
Application granted granted Critical
Publication of JPH0228501Y2 publication Critical patent/JPH0228501Y2/ja
Granted legal-status Critical Current

Links

JP3235983U 1983-03-07 1983-03-07 光スイツチ Granted JPS59138832U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3235983U JPS59138832U (ja) 1983-03-07 1983-03-07 光スイツチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3235983U JPS59138832U (ja) 1983-03-07 1983-03-07 光スイツチ

Publications (2)

Publication Number Publication Date
JPS59138832U true JPS59138832U (ja) 1984-09-17
JPH0228501Y2 JPH0228501Y2 (enrdf_load_stackoverflow) 1990-07-31

Family

ID=30163187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3235983U Granted JPS59138832U (ja) 1983-03-07 1983-03-07 光スイツチ

Country Status (1)

Country Link
JP (1) JPS59138832U (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839055A (enrdf_load_stackoverflow) * 1971-09-18 1973-06-08
JPS5499448A (en) * 1978-01-23 1979-08-06 Nippon Telegr & Teleph Corp <Ntt> Light controller using electric signals
JPS54126060A (en) * 1978-02-21 1979-09-29 Sperry Rand Corp Photoelectric multiplexer with multifrequency resonance exciter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839055A (enrdf_load_stackoverflow) * 1971-09-18 1973-06-08
JPS5499448A (en) * 1978-01-23 1979-08-06 Nippon Telegr & Teleph Corp <Ntt> Light controller using electric signals
JPS54126060A (en) * 1978-02-21 1979-09-29 Sperry Rand Corp Photoelectric multiplexer with multifrequency resonance exciter

Also Published As

Publication number Publication date
JPH0228501Y2 (enrdf_load_stackoverflow) 1990-07-31

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