NL7802027A - RADIATION SHUTTER. - Google Patents

RADIATION SHUTTER.

Info

Publication number
NL7802027A
NL7802027A NL7802027A NL7802027A NL7802027A NL 7802027 A NL7802027 A NL 7802027A NL 7802027 A NL7802027 A NL 7802027A NL 7802027 A NL7802027 A NL 7802027A NL 7802027 A NL7802027 A NL 7802027A
Authority
NL
Netherlands
Prior art keywords
radiation shutter
shutter
radiation
Prior art date
Application number
NL7802027A
Other languages
Dutch (nl)
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 NL7802027A publication Critical patent/NL7802027A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/33—Transforming infrared 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Shutters For Cameras (AREA)
NL7802027A 1977-03-31 1978-02-23 RADIATION SHUTTER. NL7802027A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13606/77A GB1551520A (en) 1977-03-31 1977-03-31 Pyroelectric telecision camera arrangements

Publications (1)

Publication Number Publication Date
NL7802027A true NL7802027A (en) 1978-10-03

Family

ID=10026099

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7802027A NL7802027A (en) 1977-03-31 1978-02-23 RADIATION SHUTTER.

Country Status (5)

Country Link
JP (1) JPS53122318A (en)
DE (1) DE2731653C2 (en)
FR (1) FR2386108A1 (en)
GB (1) GB1551520A (en)
NL (1) NL7802027A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3035240A1 (en) * 1980-09-18 1982-04-29 Philips Patentverwaltung Gmbh, 2000 Hamburg ROTATING PANEL FOR A PYROELECTRIC VIDICON
JPS6041924U (en) * 1983-08-30 1985-03-25 株式会社　オリエント総業 Print pattern inspection device
CH669699A5 (en) * 1986-02-20 1989-03-31 Gx Holding Ag

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1777556A (en) * 1929-03-13 1930-10-07 Callo D Fahrney Television
FR1141101A (en) * 1956-01-13 1957-08-26 Ile Centrinfrel Soc Civ Mechanical analyzer for television
US4073576A (en) * 1976-08-30 1978-02-14 North American Philips Corporation Device for chopping an optical beam

Also Published As

Publication number Publication date
DE2731653C2 (en) 1979-01-11
DE2731653B1 (en) 1978-05-18
GB1551520A (en) 1979-08-30
JPS53122318A (en) 1978-10-25
FR2386108A1 (en) 1978-10-27

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Legal Events

Date Code Title Description
BV The patent application has lapsed