FR2354664A1 - CONTACTLESS RELAY DEVICE - Google Patents

CONTACTLESS RELAY DEVICE

Info

Publication number
FR2354664A1
FR2354664A1 FR7617220A FR7617220A FR2354664A1 FR 2354664 A1 FR2354664 A1 FR 2354664A1 FR 7617220 A FR7617220 A FR 7617220A FR 7617220 A FR7617220 A FR 7617220A FR 2354664 A1 FR2354664 A1 FR 2354664A1
Authority
FR
France
Prior art keywords
relay device
sealed
contactless relay
enclosure
porthole
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
FR7617220A
Other languages
French (fr)
Other versions
FR2354664B1 (en
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.)
Charbonnages de France CDF
Original Assignee
Charbonnages de France CDF
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 Charbonnages de France CDF filed Critical Charbonnages de France CDF
Priority to FR7617220A priority Critical patent/FR2354664A1/en
Priority to ZA00773286A priority patent/ZA773286B/en
Priority to GB23700/77A priority patent/GB1563855A/en
Priority to PL19869377A priority patent/PL198693A1/en
Priority to ES459559A priority patent/ES459559A1/en
Priority to DE19777717988U priority patent/DE7717988U1/en
Publication of FR2354664A1 publication Critical patent/FR2354664A1/en
Application granted granted Critical
Publication of FR2354664B1 publication Critical patent/FR2354664B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/78Electronic 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
    • H03K17/79Electronic 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 controlling bipolar semiconductor switches with more than two PN-junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/78Electronic 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
    • H03K17/795Electronic 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 controlling bipolar transistors
    • H03K17/7955Electronic 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 controlling bipolar transistors using phototransistors
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps

Abstract

L'invention concerne un dispositif à relais sans contact à travers une enveloppe étanche. L'enveloppe comporte sur une de ses faces 5 un passage 6 obturé de façon étanche par un hublot 10 en matériau translucide scellé dans la face 5 et un photo-transistor T1 déclenche le circuit à commander 22 par suite de son excitation par une diode électroluminescente D1 de commande. L'invention s'applique aux transmissions de commandes et d'informations à travers une enveloppe antidéflagrante et notamment à la commande d'un flash électronique.The invention relates to a contactless relay device through a sealed enclosure. The casing comprises on one of its faces 5 a passage 6 sealed off by a porthole 10 made of translucent material sealed in the face 5 and a photo-transistor T1 triggers the circuit to be controlled 22 as a result of its excitation by a light-emitting diode Command D1. The invention applies to the transmission of commands and information through an explosion-proof enclosure and in particular to the control of an electronic flash.

FR7617220A 1976-06-08 1976-06-08 CONTACTLESS RELAY DEVICE Granted FR2354664A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7617220A FR2354664A1 (en) 1976-06-08 1976-06-08 CONTACTLESS RELAY DEVICE
ZA00773286A ZA773286B (en) 1976-06-08 1977-06-01 Relay device
GB23700/77A GB1563855A (en) 1976-06-08 1977-06-03 Switching or triggering device with external control means
PL19869377A PL198693A1 (en) 1976-06-08 1977-06-06 DEVICE WITH RELAYS WITHOUT CONTACTS
ES459559A ES459559A1 (en) 1976-06-08 1977-06-06 Switching or triggering device with external control means
DE19777717988U DE7717988U1 (en) 1976-06-08 1977-06-07 CONTACT-FREE PAIRING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7617220A FR2354664A1 (en) 1976-06-08 1976-06-08 CONTACTLESS RELAY DEVICE

Publications (2)

Publication Number Publication Date
FR2354664A1 true FR2354664A1 (en) 1978-01-06
FR2354664B1 FR2354664B1 (en) 1980-10-17

Family

ID=9174095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7617220A Granted FR2354664A1 (en) 1976-06-08 1976-06-08 CONTACTLESS RELAY DEVICE

Country Status (6)

Country Link
DE (1) DE7717988U1 (en)
ES (1) ES459559A1 (en)
FR (1) FR2354664A1 (en)
GB (1) GB1563855A (en)
PL (1) PL198693A1 (en)
ZA (1) ZA773286B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013011821A1 (en) * 2013-07-15 2015-01-15 Cooper Crouse-Hinds Gmbh lighting device

Also Published As

Publication number Publication date
ES459559A1 (en) 1978-04-16
PL198693A1 (en) 1978-04-24
ZA773286B (en) 1978-04-26
FR2354664B1 (en) 1980-10-17
GB1563855A (en) 1980-04-02
DE7717988U1 (en) 1977-12-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse