FR1455950A - Automatic switching device controlled by light pulses - Google Patents

Automatic switching device controlled by light pulses

Info

Publication number: FR1455950A
Authority: FR; France
Prior art keywords: switching device; light pulses; automatic switching; device controlled; controlled
Prior art date: 1964-07-15
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.): Expired

Application number

FR24813A

Other languages

French (fr)

Inventor

Richard Vagn Relsted

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.)

1964-07-15

Filing date

1965-07-15

Publication date

1966-05-20

1964-07-15 Priority claimed from DK352164AA external-priority patent/DK114912B/en

1965-07-15 Application filed filed Critical

1965-07-15 Priority to FR24813A priority Critical patent/FR1455950A/en

1966-05-20 Application granted granted Critical

1966-05-20 Publication of FR1455950A publication Critical patent/FR1455950A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/70—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices having only two electrodes and exhibiting negative resistance
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)

FR24813A 1964-07-15 1965-07-15 Automatic switching device controlled by light pulses Expired FR1455950A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR24813A FR1455950A (en)	1964-07-15	1965-07-15	Automatic switching device controlled by light pulses

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DK352164AA DK114912B (en)	1964-07-15	1964-07-15	Selector coupling with light impulse control for use in automatic coupling systems as well as selector and switching systems built with the mentioned selector coupling.
FR24813A FR1455950A (en)	1964-07-15	1965-07-15	Automatic switching device controlled by light pulses

Publications (1)

Publication Number	Publication Date
FR1455950A true FR1455950A (en)	1966-05-20

Family

ID=26067095

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR24813A Expired FR1455950A (en)	1964-07-15	1965-07-15	Automatic switching device controlled by light pulses

Country Status (1)

Country	Link
FR (1)	FR1455950A (en)

1965
- 1965-07-15 FR FR24813A patent/FR1455950A/en not_active Expired

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