ES459559A1 - Dispositivo de mando en el interior de una envoltura antide-flagrante, mediante un circuito sin contacto. - Google Patents

Dispositivo de mando en el interior de una envoltura antide-flagrante, mediante un circuito sin contacto.

Info

Publication number
ES459559A1
ES459559A1 ES459559A ES459559A ES459559A1 ES 459559 A1 ES459559 A1 ES 459559A1 ES 459559 A ES459559 A ES 459559A ES 459559 A ES459559 A ES 459559A ES 459559 A1 ES459559 A1 ES 459559A1
Authority
ES
Spain
Prior art keywords
switching
control means
external control
triggering device
explosion
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.)
Expired
Application number
ES459559A
Other languages
English (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
Publication of ES459559A1 publication Critical patent/ES459559A1/es
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
    • H03K17/51—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
    • H03K17/79—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 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
    • 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
    • H03K17/795—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 controlling bipolar transistors
    • H03K17/7955—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 controlling bipolar transistors using phototransistors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps

Landscapes

  • Stroboscope Apparatuses (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

Dispositivo de mando en el interior de una envoltura antideflagrante, mediante un circuito sin contacto, por medio de un componente fotosensible dispuesto en la proximidad de un conductor de luz capaz de transmitir la luz procedente de una fuente luminosa externa, constituida por ejemplo por un componente electroluminiscente, alimentada por un circuito de mando.
ES459559A 1976-06-08 1977-06-06 Dispositivo de mando en el interior de una envoltura antide-flagrante, mediante un circuito sin contacto. Expired ES459559A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7617220A FR2354664A1 (fr) 1976-06-08 1976-06-08 Dispositif a relais sans contact

Publications (1)

Publication Number Publication Date
ES459559A1 true ES459559A1 (es) 1978-04-16

Family

ID=9174095

Family Applications (1)

Application Number Title Priority Date Filing Date
ES459559A Expired ES459559A1 (es) 1976-06-08 1977-06-06 Dispositivo de mando en el interior de una envoltura antide-flagrante, mediante un circuito sin contacto.

Country Status (6)

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

Families Citing this family (1)

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

Also Published As

Publication number Publication date
FR2354664A1 (fr) 1978-01-06
ZA773286B (en) 1978-04-26
FR2354664B1 (es) 1980-10-17
PL198693A1 (pl) 1978-04-24
DE7717988U1 (de) 1977-12-15
GB1563855A (en) 1980-04-02

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405