FR2233705A1 - - Google Patents

Info

Publication number
FR2233705A1
FR2233705A1 FR7420286A FR7420286A FR2233705A1 FR 2233705 A1 FR2233705 A1 FR 2233705A1 FR 7420286 A FR7420286 A FR 7420286A FR 7420286 A FR7420286 A FR 7420286A FR 2233705 A1 FR2233705 A1 FR 2233705A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7420286A
Other languages
French (fr)
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.)
Teledyne UK Ltd
Original Assignee
English Electric Valve Co Ltd
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 English Electric Valve Co Ltd filed Critical English Electric Valve Co Ltd
Publication of FR2233705A1 publication Critical patent/FR2233705A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0803—Arrangements for time-dependent attenuation of radiation signals
    • G01J5/0805—Means for chopping radiation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • H04N23/23—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only from thermal infrared radiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
FR7420286A 1973-06-15 1974-06-12 Withdrawn FR2233705A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2850873 1973-06-15

Publications (1)

Publication Number Publication Date
FR2233705A1 true FR2233705A1 (de) 1975-01-10

Family

ID=10276744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420286A Withdrawn FR2233705A1 (de) 1973-06-15 1974-06-12

Country Status (4)

Country Link
JP (1) JPS5042726A (de)
DE (1) DE2341480C2 (de)
FR (1) FR2233705A1 (de)
NL (1) NL7407108A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52154305A (en) * 1976-06-18 1977-12-22 Kureha Chemical Ind Co Ltd Method and system for converting pictures into electric signals
DE2704847C3 (de) * 1977-02-05 1980-02-14 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur Signalangleichung fur mit Intensitätsmodulation arbeitende infrarot-empfindliche Fernsehaufnahmeeinrichtungen

Also Published As

Publication number Publication date
JPS5042726A (de) 1975-04-18
NL7407108A (de) 1974-12-17
DE2341480C2 (de) 1975-05-07
DE2341480B1 (de) 1974-09-26

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Legal Events

Date Code Title Description
ST Notification of lapse