DE3035240C2 - - Google Patents

Info

Publication number
DE3035240C2
DE3035240C2 DE3035240A DE3035240A DE3035240C2 DE 3035240 C2 DE3035240 C2 DE 3035240C2 DE 3035240 A DE3035240 A DE 3035240A DE 3035240 A DE3035240 A DE 3035240A DE 3035240 C2 DE3035240 C2 DE 3035240C2
Authority
DE
Germany
Prior art keywords
vidicon
aperture
conductor tracks
rotating
pyroelectric
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
DE3035240A
Other languages
German (de)
English (en)
Other versions
DE3035240A1 (de
Inventor
Hans-Peter Geis
Holger 2800 Bremen De Helber
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.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Patentverwaltung GmbH
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 Philips Patentverwaltung GmbH filed Critical Philips Patentverwaltung GmbH
Priority to DE19803035240 priority Critical patent/DE3035240A1/de
Priority to US06/267,215 priority patent/US4393403A/en
Priority to GB8127640A priority patent/GB2083967B/en
Priority to JP56144074A priority patent/JPS5783976A/ja
Priority to FR8117481A priority patent/FR2490354A1/fr
Publication of DE3035240A1 publication Critical patent/DE3035240A1/de
Application granted granted Critical
Publication of DE3035240C2 publication Critical patent/DE3035240C2/de
Granted 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/02—Diaphragms
    • G03B9/06—Two or more co-operating pivoted blades, e.g. iris type
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Radiation Pyrometers (AREA)
  • Diaphragms For Cameras (AREA)
  • Shutters For Cameras (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
DE19803035240 1980-09-18 1980-09-18 Rotierende blende fuer ein pyroelektrisches vidikon Granted DE3035240A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19803035240 DE3035240A1 (de) 1980-09-18 1980-09-18 Rotierende blende fuer ein pyroelektrisches vidikon
US06/267,215 US4393403A (en) 1980-09-18 1981-05-26 Rotating diaphragm for a dynamic pick-up device having a pyroelectric layer
GB8127640A GB2083967B (en) 1980-09-18 1981-09-14 Pyroelectric pick-up device
JP56144074A JPS5783976A (en) 1980-09-18 1981-09-14 Rotary diaphragm
FR8117481A FR2490354A1 (fr) 1980-09-18 1981-09-16 Diaphragme rotatif pour dispositif de prise de vues dynamique comportant une couche pyro-electrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803035240 DE3035240A1 (de) 1980-09-18 1980-09-18 Rotierende blende fuer ein pyroelektrisches vidikon

Publications (2)

Publication Number Publication Date
DE3035240A1 DE3035240A1 (de) 1982-04-29
DE3035240C2 true DE3035240C2 (enExample) 1988-02-25

Family

ID=6112297

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803035240 Granted DE3035240A1 (de) 1980-09-18 1980-09-18 Rotierende blende fuer ein pyroelektrisches vidikon

Country Status (5)

Country Link
US (1) US4393403A (enExample)
JP (1) JPS5783976A (enExample)
DE (1) DE3035240A1 (enExample)
FR (1) FR2490354A1 (enExample)
GB (1) GB2083967B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737644A (en) * 1985-10-30 1988-04-12 International Business Machines Corporation Conductive coated semiconductor electrostatic deflection plates
CH669699A5 (enExample) * 1986-02-20 1989-03-31 Gx Holding Ag
US5051591A (en) * 1989-07-28 1991-09-24 Texas Instruments Incorporated Reflective chopper for infrared imaging systems
DE69017968T2 (de) * 1989-07-28 1995-08-24 Texas Instruments Inc Reflektierender Zerhacker für Infrarot-Abbildungssysteme.
GB2240000B (en) * 1990-01-03 1993-10-27 Philips Electronic Associated Thermal-radiation detection systems and optical choppers
DE4132259A1 (de) * 1991-09-27 1993-04-01 Wild Heerbrugg Ag Ueberstrahlungsschutz fuer ein nachtsichtgeraet

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2816954A (en) * 1952-10-23 1957-12-17 David A Huffman Infra-red television camera
US3352156A (en) * 1965-02-12 1967-11-14 Barnes Eng Co Radiometer for measuringa temperature of semi-transparent material
US4063093A (en) * 1976-11-22 1977-12-13 Barnes Engineering Company Infrared vidicon system
GB1551520A (en) 1977-03-31 1979-08-30 English Electric Valve Co Ltd Pyroelectric telecision camera arrangements
GB1551519A (en) * 1977-03-31 1979-08-30 English Electric Valve Co Ltd Radiation shutters
DE2724890A1 (de) * 1977-06-02 1978-12-07 Bosch Gmbh Robert Waermebild-fernsehkamera
DE2922056A1 (de) * 1979-05-30 1980-12-04 Heimann Gmbh Waermebildaufnahmeroehre

Also Published As

Publication number Publication date
GB2083967A (en) 1982-03-31
GB2083967B (en) 1984-04-11
US4393403A (en) 1983-07-12
JPH0233226B2 (enExample) 1990-07-26
DE3035240A1 (de) 1982-04-29
FR2490354B1 (enExample) 1984-11-30
JPS5783976A (en) 1982-05-26
FR2490354A1 (fr) 1982-03-19

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee