JPS52151578A - Optical amplifier - Google Patents

Optical amplifier

Info

Publication number
JPS52151578A
JPS52151578A JP6896276A JP6896276A JPS52151578A JP S52151578 A JPS52151578 A JP S52151578A JP 6896276 A JP6896276 A JP 6896276A JP 6896276 A JP6896276 A JP 6896276A JP S52151578 A JPS52151578 A JP S52151578A
Authority
JP
Japan
Prior art keywords
optical amplifier
assures
perfect
circuits
outside
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
JP6896276A
Other languages
Japanese (ja)
Other versions
JPS6014522B2 (en
Inventor
Toshibumi Fukuyama
Norio Onchi
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP51068962A priority Critical patent/JPS6014522B2/en
Publication of JPS52151578A publication Critical patent/JPS52151578A/en
Publication of JPS6014522B2 publication Critical patent/JPS6014522B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F17/00—Amplifiers using electroluminescent element or photocell

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Optical Communication System (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE:An optical amplifier which assures an extremely high S/N is obtained by making shield effect more perfect and preventing entry of induced noise from the outside into circuits.
JP51068962A 1976-06-11 1976-06-11 Photoelectric switch Expired JPS6014522B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51068962A JPS6014522B2 (en) 1976-06-11 1976-06-11 Photoelectric switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51068962A JPS6014522B2 (en) 1976-06-11 1976-06-11 Photoelectric switch

Publications (2)

Publication Number Publication Date
JPS52151578A true JPS52151578A (en) 1977-12-16
JPS6014522B2 JPS6014522B2 (en) 1985-04-13

Family

ID=13388801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51068962A Expired JPS6014522B2 (en) 1976-06-11 1976-06-11 Photoelectric switch

Country Status (1)

Country Link
JP (1) JPS6014522B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55130245A (en) * 1979-03-30 1980-10-08 Fujitsu Ltd Semiconductor photoreceiver
JPS57174069U (en) * 1981-04-27 1982-11-02
JPS6215717A (en) * 1985-07-11 1987-01-24 オムロン株式会社 Reflector type photoelectric switch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55130245A (en) * 1979-03-30 1980-10-08 Fujitsu Ltd Semiconductor photoreceiver
JPS57174069U (en) * 1981-04-27 1982-11-02
JPS6215717A (en) * 1985-07-11 1987-01-24 オムロン株式会社 Reflector type photoelectric switch

Also Published As

Publication number Publication date
JPS6014522B2 (en) 1985-04-13

Similar Documents

Publication Publication Date Title
JPS51142201A (en) Automatic frequency control circuit
JPS5340257A (en) Tone control circuit
JPS52151578A (en) Optical amplifier
JPS5239366A (en) Electronic gun device
JPS5224061A (en) Amplifier
JPS52151577A (en) Optical amplifier
JPS51134614A (en) Photomagnetic recorder
JPS5363955A (en) Amplifier
JPS5219059A (en) Exclusive or circuit
NL7607540A (en) MONOLITHICALLY INTEGRATED CIRCUIT AND METHOD OF MANUFACTURE THEREOF.
JPS52127114A (en) Muting circuit
JPS5275987A (en) Gate protecting device
JPS5233452A (en) Amplifier unit
JPS51114980A (en) Noise removal circuit of ae measurement system
JPS51132095A (en) Reducing method of laser noise
SE7609781L (en) BLIXTLAS AND THE PROCEDURE AND DEVICE FOR THE MANUFACTURE OF ITS HECTOR ORGANS
JPS527698A (en) Evacation guiding system
JPS5224445A (en) Distributed constant type delay line
CA643915A (en) Paper-machine felt and method of making the same
JPS51134505A (en) Automatic telephone volume control according to the ambient noises
JPS5248915A (en) Special effect generation system
JPS5283137A (en) Noise removing circuit of quantigation picture
JPS5288001A (en) Recording apparatus
JPS53136463A (en) Amplifying circuit
JPS51123046A (en) Mono-stable multi-vibrator