JPS5298459A - Light logic element - Google Patents

Light logic element

Info

Publication number
JPS5298459A
JPS5298459A JP1454776A JP1454776A JPS5298459A JP S5298459 A JPS5298459 A JP S5298459A JP 1454776 A JP1454776 A JP 1454776A JP 1454776 A JP1454776 A JP 1454776A JP S5298459 A JPS5298459 A JP S5298459A
Authority
JP
Japan
Prior art keywords
logic element
light
light logic
directly
erradiation
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
JP1454776A
Other languages
Japanese (ja)
Other versions
JPS5542370B2 (en
Inventor
Osamu Mikami
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP1454776A priority Critical patent/JPS5298459A/en
Publication of JPS5298459A publication Critical patent/JPS5298459A/en
Publication of JPS5542370B2 publication Critical patent/JPS5542370B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Optical Integrated Circuits (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

PURPOSE:Logic operation directly by light is made possible, by controlling light output directly by means of the refraction factor that can be induced by erradiation of light.
JP1454776A 1976-02-13 1976-02-13 Light logic element Granted JPS5298459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1454776A JPS5298459A (en) 1976-02-13 1976-02-13 Light logic element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1454776A JPS5298459A (en) 1976-02-13 1976-02-13 Light logic element

Publications (2)

Publication Number Publication Date
JPS5298459A true JPS5298459A (en) 1977-08-18
JPS5542370B2 JPS5542370B2 (en) 1980-10-30

Family

ID=11864168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1454776A Granted JPS5298459A (en) 1976-02-13 1976-02-13 Light logic element

Country Status (1)

Country Link
JP (1) JPS5298459A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810705A (en) * 1981-07-10 1983-01-21 Omron Tateisi Electronics Co Photocoupler
JPH01201627A (en) * 1988-02-08 1989-08-14 Nippon Telegr & Teleph Corp <Ntt> Waveguide type optical switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810705A (en) * 1981-07-10 1983-01-21 Omron Tateisi Electronics Co Photocoupler
JPH01201627A (en) * 1988-02-08 1989-08-14 Nippon Telegr & Teleph Corp <Ntt> Waveguide type optical switch

Also Published As

Publication number Publication date
JPS5542370B2 (en) 1980-10-30

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