JPS55110227A - Photo control device - Google Patents

Photo control device

Info

Publication number
JPS55110227A
JPS55110227A JP1805879A JP1805879A JPS55110227A JP S55110227 A JPS55110227 A JP S55110227A JP 1805879 A JP1805879 A JP 1805879A JP 1805879 A JP1805879 A JP 1805879A JP S55110227 A JPS55110227 A JP S55110227A
Authority
JP
Japan
Prior art keywords
optical fibers
ultrasonic waves
waves
ultrasonic
fibers
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
JP1805879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6144294B2 (cg-RX-API-DMAC7.html
Inventor
Hideo Segawa
Jiro Koyama
Hiroshi Nishihara
Masamitsu Masuda
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP1805879A priority Critical patent/JPS55110227A/ja
Priority to DE19803006102 priority patent/DE3006102A1/de
Priority to US06/122,823 priority patent/US4312562A/en
Publication of JPS55110227A publication Critical patent/JPS55110227A/ja
Publication of JPS6144294B2 publication Critical patent/JPS6144294B2/ja
Granted legal-status Critical Current

Links

JP1805879A 1979-02-19 1979-02-19 Photo control device Granted JPS55110227A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1805879A JPS55110227A (en) 1979-02-19 1979-02-19 Photo control device
DE19803006102 DE3006102A1 (de) 1979-02-19 1980-02-19 Optische steuereinrichtung
US06/122,823 US4312562A (en) 1979-02-19 1980-02-19 Optical control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1805879A JPS55110227A (en) 1979-02-19 1979-02-19 Photo control device

Publications (2)

Publication Number Publication Date
JPS55110227A true JPS55110227A (en) 1980-08-25
JPS6144294B2 JPS6144294B2 (cg-RX-API-DMAC7.html) 1986-10-02

Family

ID=11961085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1805879A Granted JPS55110227A (en) 1979-02-19 1979-02-19 Photo control device

Country Status (1)

Country Link
JP (1) JPS55110227A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0654029U (ja) * 1993-09-17 1994-07-22 シエブロン リサーチ コンパニー 音響変調のための光学ファイバーの感度を増強する装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0654029U (ja) * 1993-09-17 1994-07-22 シエブロン リサーチ コンパニー 音響変調のための光学ファイバーの感度を増強する装置

Also Published As

Publication number Publication date
JPS6144294B2 (cg-RX-API-DMAC7.html) 1986-10-02

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