DE2050278C3 - Überwachungsvorrichtung für die Funktionsfähigkeit eines Lichtdetektors - Google Patents

Überwachungsvorrichtung für die Funktionsfähigkeit eines Lichtdetektors

Info

Publication number
DE2050278C3
DE2050278C3 DE19702050278 DE2050278A DE2050278C3 DE 2050278 C3 DE2050278 C3 DE 2050278C3 DE 19702050278 DE19702050278 DE 19702050278 DE 2050278 A DE2050278 A DE 2050278A DE 2050278 C3 DE2050278 C3 DE 2050278C3
Authority
DE
Germany
Prior art keywords
light
detector
monitoring device
filter
optical filter
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
DE19702050278
Other languages
German (de)
English (en)
Other versions
DE2050278B2 (de
DE2050278A1 (de
Inventor
Jean-Paul Paris Sallard
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of DE2050278A1 publication Critical patent/DE2050278A1/de
Publication of DE2050278B2 publication Critical patent/DE2050278B2/de
Application granted granted Critical
Publication of DE2050278C3 publication Critical patent/DE2050278C3/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/497—Means for monitoring or calibrating

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE19702050278 1969-10-17 1970-10-13 Überwachungsvorrichtung für die Funktionsfähigkeit eines Lichtdetektors Expired DE2050278C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6935655A FR2063481A5 (https=) 1969-10-17 1969-10-17

Publications (3)

Publication Number Publication Date
DE2050278A1 DE2050278A1 (de) 1971-04-29
DE2050278B2 DE2050278B2 (de) 1980-05-22
DE2050278C3 true DE2050278C3 (de) 1981-02-05

Family

ID=9041693

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702050278 Expired DE2050278C3 (de) 1969-10-17 1970-10-13 Überwachungsvorrichtung für die Funktionsfähigkeit eines Lichtdetektors

Country Status (7)

Country Link
BE (1) BE757075A (https=)
CH (1) CH517293A (https=)
DE (1) DE2050278C3 (https=)
FR (1) FR2063481A5 (https=)
GB (1) GB1260257A (https=)
NL (1) NL168047C (https=)
SE (1) SE369778B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520123A1 (fr) * 1982-01-15 1983-07-22 Thomson Csf Dispositif d'autotest pour equiper un systeme optronique

Also Published As

Publication number Publication date
NL7015101A (https=) 1971-04-20
FR2063481A5 (https=) 1971-07-09
CH517293A (fr) 1971-12-31
BE757075A (fr) 1971-04-06
GB1260257A (en) 1972-01-12
NL168047B (nl) 1981-09-16
NL168047C (nl) 1982-02-16
DE2050278B2 (de) 1980-05-22
DE2050278A1 (de) 1971-04-29
SE369778B (https=) 1974-09-16

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)