AT247432B - Fühler für lichtelektrische Schalteinrichtungen - Google Patents

Fühler für lichtelektrische Schalteinrichtungen

Info

Publication number
AT247432B
AT247432B AT845863A AT845863A AT247432B AT 247432 B AT247432 B AT 247432B AT 845863 A AT845863 A AT 845863A AT 845863 A AT845863 A AT 845863A AT 247432 B AT247432 B AT 247432B
Authority
AT
Austria
Prior art keywords
sensor
switching devices
photoelectric switching
photoelectric
devices
Prior art date
Application number
AT845863A
Other languages
English (en)
Inventor
Josef Krumenacher
Friedrich Ing Pazeller
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Application granted granted Critical
Publication of AT247432B publication Critical patent/AT247432B/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/40—Optical elements or arrangements
    • H10F77/407—Optical elements or arrangements indirectly associated with the devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
  • Fire-Detection Mechanisms (AREA)
AT845863A 1963-09-27 1963-10-22 Fühler für lichtelektrische Schalteinrichtungen AT247432B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1190863A CH408211A (de) 1963-09-27 1963-09-27 Fühler für eine lichtelektrische Schalteinrichtung

Publications (1)

Publication Number Publication Date
AT247432B true AT247432B (de) 1966-06-10

Family

ID=4378057

Family Applications (2)

Application Number Title Priority Date Filing Date
AT845863A AT247432B (de) 1963-09-27 1963-10-22 Fühler für lichtelektrische Schalteinrichtungen
AT343365A AT252335B (de) 1963-09-27 1963-10-22 Fühler für lichtelektrische Schalteinrichtungen zur Überwachung von energiereichen Temperatur-Strahlern

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT343365A AT252335B (de) 1963-09-27 1963-10-22 Fühler für lichtelektrische Schalteinrichtungen zur Überwachung von energiereichen Temperatur-Strahlern

Country Status (4)

Country Link
AT (2) AT247432B (de)
BE (1) BE652308A (de)
CH (1) CH408211A (de)
DE (2) DE1233086B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829260A1 (de) * 1978-07-04 1980-01-24 Licentia Gmbh Lichtempfindliche halbleiter-fotodiode
FR2596516B1 (fr) * 1986-03-28 1988-06-10 Sfena Capteur d'eclairement perfectionne

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH258970A (de) * 1946-11-13 1948-12-31 Kalman Laszlo Photoelektrisches Relais, das durch eine einstellbare Lichtmenge ausgelöst wird.
US2918585A (en) * 1958-04-11 1959-12-22 Edward B Farmer Photoelectric mount
DE1160959B (de) * 1958-12-31 1964-01-09 Texas Instruments Inc Lichtelektrische Vorrichtung

Also Published As

Publication number Publication date
AT252335B (de) 1967-02-10
BE652308A (de) 1964-12-16
CH408211A (de) 1966-02-28
DE1233086B (de) 1967-01-26
DE1906114U (de) 1964-12-10

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