JPS5290282A - Annular light communication device - Google Patents

Annular light communication device

Info

Publication number
JPS5290282A
JPS5290282A JP626576A JP626576A JPS5290282A JP S5290282 A JPS5290282 A JP S5290282A JP 626576 A JP626576 A JP 626576A JP 626576 A JP626576 A JP 626576A JP S5290282 A JPS5290282 A JP S5290282A
Authority
JP
Japan
Prior art keywords
communication device
light communication
annular light
annular
light
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
JP626576A
Other languages
Japanese (ja)
Inventor
Ritsuo Hasumi
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.)
Anritsu Corp
Original Assignee
Anritsu 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 Anritsu Corp filed Critical Anritsu Corp
Priority to JP626576A priority Critical patent/JPS5290282A/en
Publication of JPS5290282A publication Critical patent/JPS5290282A/en
Pending legal-status Critical Current

Links

Landscapes

  • Light Receiving Elements (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
  • Optical Communication System (AREA)
JP626576A 1976-01-23 1976-01-23 Annular light communication device Pending JPS5290282A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP626576A JPS5290282A (en) 1976-01-23 1976-01-23 Annular light communication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP626576A JPS5290282A (en) 1976-01-23 1976-01-23 Annular light communication device

Publications (1)

Publication Number Publication Date
JPS5290282A true JPS5290282A (en) 1977-07-29

Family

ID=11633609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP626576A Pending JPS5290282A (en) 1976-01-23 1976-01-23 Annular light communication device

Country Status (1)

Country Link
JP (1) JPS5290282A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545238A (en) * 1978-09-25 1980-03-29 Matsushita Electric Ind Co Ltd Optical fiber transmission system
JPS5657348A (en) * 1979-10-17 1981-05-19 Yokogawa Hokushin Electric Corp Optical data bus system
JPS56112133A (en) * 1980-02-11 1981-09-04 Toshiba Corp Signal transmission device of atomic power generation plant
JPS56149694A (en) * 1980-04-19 1981-11-19 Sharp Kk Safety monitoring system
JPS5981614A (en) * 1982-09-10 1984-05-11 ザ・ボ−ド・オブ・トラステイ−ズ・オブ・ザ・レランド・スタンフオ−ド・ジユニア・ユニバ−シテイ Fiber optical data distributor and distribution of optical signal using same
JPS62201404A (en) * 1986-01-06 1987-09-05 エイ・ティ・アンド・ティ・コーポレーション Optical fiber tap
JPS6354102U (en) * 1986-09-26 1988-04-12

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545238A (en) * 1978-09-25 1980-03-29 Matsushita Electric Ind Co Ltd Optical fiber transmission system
JPS5657348A (en) * 1979-10-17 1981-05-19 Yokogawa Hokushin Electric Corp Optical data bus system
JPS598100B2 (en) * 1979-10-17 1984-02-22 横河電機株式会社 Optical data bus system
JPS56112133A (en) * 1980-02-11 1981-09-04 Toshiba Corp Signal transmission device of atomic power generation plant
JPS56149694A (en) * 1980-04-19 1981-11-19 Sharp Kk Safety monitoring system
JPS5981614A (en) * 1982-09-10 1984-05-11 ザ・ボ−ド・オブ・トラステイ−ズ・オブ・ザ・レランド・スタンフオ−ド・ジユニア・ユニバ−シテイ Fiber optical data distributor and distribution of optical signal using same
JPS62201404A (en) * 1986-01-06 1987-09-05 エイ・ティ・アンド・ティ・コーポレーション Optical fiber tap
JPS6354102U (en) * 1986-09-26 1988-04-12

Similar Documents

Publication Publication Date Title
JPS52147451A (en) Light transmitter
JPS52122404A (en) Bidirectional communication device
JPS5339784A (en) Spectrophotometer
ZA776927B (en) Light
GB1538485A (en) Opto-electric device
JPS5381144A (en) Light
JPS52112202A (en) Light system
JPS5326593A (en) Photodiode device
GB1546316A (en) Lip-sealing ring
JPS5338290A (en) Multiplex light communication device
JPS5290282A (en) Annular light communication device
HK50783A (en) Multi-channel communication device
JPS52143698A (en) Glideepass callinggon illumination device
JPS52108141A (en) Light transmission apparatus
JPS5332305A (en) Stop ring
JPS52127225A (en) Ring modulator
JPS5290283A (en) Annular multiple wavelength light communication device
JPS52127002A (en) Optical receiver
JPS5370818A (en) Transient light integration device
JPS538502A (en) Light communication device
JPS5370798A (en) Beacon light
JPS52148137A (en) Light transmitter
JPS5360243A (en) Light transmitting element
JPS5346675A (en) Light receiving device
JPS534668A (en) Device for fitting o ring