FR2112194A1 - - Google Patents

Info

Publication number
FR2112194A1
FR2112194A1 FR7128088A FR7128088A FR2112194A1 FR 2112194 A1 FR2112194 A1 FR 2112194A1 FR 7128088 A FR7128088 A FR 7128088A FR 7128088 A FR7128088 A FR 7128088A FR 2112194 A1 FR2112194 A1 FR 2112194A1
Authority
FR
France
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
FR7128088A
Other languages
French (fr)
Other versions
FR2112194B1 (enExample
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi 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 Marconi Co Ltd filed Critical Marconi Co Ltd
Publication of FR2112194A1 publication Critical patent/FR2112194A1/fr
Application granted granted Critical
Publication of FR2112194B1 publication Critical patent/FR2112194B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/968—Switches controlled by moving an element forming part of the switch using opto-electronic devices
    • H03K17/969—Switches controlled by moving an element forming part of the switch using opto-electronic devices having a plurality of control members, e.g. keyboard
FR7128088A 1970-07-30 1971-07-30 Expired FR2112194B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3687170A GB1299979A (en) 1970-07-30 1970-07-30 Improvements in or relating to control systems

Publications (2)

Publication Number Publication Date
FR2112194A1 true FR2112194A1 (enExample) 1972-06-16
FR2112194B1 FR2112194B1 (enExample) 1977-03-18

Family

ID=10391855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7128088A Expired FR2112194B1 (enExample) 1970-07-30 1971-07-30

Country Status (4)

Country Link
DE (1) DE2138236C3 (enExample)
FR (1) FR2112194B1 (enExample)
GB (1) GB1299979A (enExample)
IT (1) IT957113B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3068571D1 (en) * 1979-05-01 1984-08-23 Secr Defence Brit Radiation detectors

Also Published As

Publication number Publication date
GB1299979A (en) 1972-12-13
DE2138236A1 (de) 1972-02-10
DE2138236B2 (de) 1973-09-20
IT957113B (it) 1973-10-10
DE2138236C3 (de) 1974-05-09
FR2112194B1 (enExample) 1977-03-18

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Legal Events

Date Code Title Description
ST Notification of lapse