GB1260257A - Light sensitive apparatus - Google Patents

Light sensitive apparatus

Info

Publication number
GB1260257A
GB1260257A GB4922370A GB4922370A GB1260257A GB 1260257 A GB1260257 A GB 1260257A GB 4922370 A GB4922370 A GB 4922370A GB 4922370 A GB4922370 A GB 4922370A GB 1260257 A GB1260257 A GB 1260257A
Authority
GB
United Kingdom
Prior art keywords
photo
detector
light sensitive
sensitive apparatus
light
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
GB4922370A
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.)
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 GB1260257A publication Critical patent/GB1260257A/en
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)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB4922370A 1969-10-17 1970-10-16 Light sensitive apparatus Expired GB1260257A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1260257A true GB1260257A (en) 1972-01-12

Family

ID=9041693

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4922370A Expired GB1260257A (en) 1969-10-17 1970-10-16 Light sensitive apparatus

Country Status (7)

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

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
NL168047C (nl) 1982-02-16
NL7015101A (enrdf_load_stackoverflow) 1971-04-20
NL168047B (nl) 1981-09-16
CH517293A (fr) 1971-12-31
DE2050278B2 (de) 1980-05-22
BE757075A (fr) 1971-04-06
SE369778B (enrdf_load_stackoverflow) 1974-09-16
DE2050278A1 (de) 1971-04-29
FR2063481A5 (enrdf_load_stackoverflow) 1971-07-09
DE2050278C3 (de) 1981-02-05

Similar Documents

Publication Publication Date Title
GB1184355A (en) Device for gunnery target practice by lase beams
JPS53110823A (en) Optical information processor
DE3166473D1 (en) Focus detector
GB1236342A (en) Optically sensing motion
GB1377783A (en) Radiation detecting apparatus
GB842810A (en) Improvements in or relating to apparatus for sensing records
GB1521269A (en) Distance detecting apparatus
GB1261286A (en) Opto-electronic system for detecting infrared radiation
GB1260257A (en) Light sensitive apparatus
GB1302568A (enrdf_load_stackoverflow)
JPS5228335A (en) Optical unit
GB1252498A (enrdf_load_stackoverflow)
GB1423290A (en) Two-colour radiation pyrometer
JPS542700A (en) Optical fire detector
GB1332334A (en) Optical telemetry systems
JPS5425851A (en) Focus detector
GB1058165A (en) Radiation detection system
GB836354A (en) Improvements in or relating to photometers
JPS5289949A (en) Optical fiber apparatus
JPS53142247A (en) Laser optical system
GB936757A (en) Improvements in devices for determining the intensity of radiation sources
JPS5299842A (en) Measurement of wavelength dispersion
GB1297912A (enrdf_load_stackoverflow)
GB1151360A (en) Recording System
JPS5425852A (en) Automatic focus detector

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee