CH443717A - Einrichtung zur Sichtbarmachung von Infrarotstrahlen - Google Patents

Einrichtung zur Sichtbarmachung von Infrarotstrahlen

Info

Publication number
CH443717A
CH443717A CH831964A CH831964A CH443717A CH 443717 A CH443717 A CH 443717A CH 831964 A CH831964 A CH 831964A CH 831964 A CH831964 A CH 831964A CH 443717 A CH443717 A CH 443717A
Authority
CH
Switzerland
Prior art keywords
infrared rays
making infrared
rays visible
visible
making
Prior art date
Application number
CH831964A
Other languages
English (en)
Inventor
Fred Dr Mast
Original Assignee
Gretag Ag
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 Gretag Ag filed Critical Gretag Ag
Priority to CH831964A priority Critical patent/CH443717A/de
Priority to CH727765A priority patent/CH476317A/de
Priority to NL6507764.A priority patent/NL156246B/xx
Priority to DEP1271A priority patent/DE1271421B/de
Priority to US465041A priority patent/US3397313A/en
Publication of CH443717A publication Critical patent/CH443717A/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/50—Optics for phase object visualisation
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7425—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being a dielectric deformable layer controlled by an electron beam, e.g. eidophor projector
CH831964A 1964-06-25 1964-06-25 Einrichtung zur Sichtbarmachung von Infrarotstrahlen CH443717A (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH831964A CH443717A (de) 1964-06-25 1964-06-25 Einrichtung zur Sichtbarmachung von Infrarotstrahlen
CH727765A CH476317A (de) 1964-06-25 1965-05-25 Einrichtung zur Sichbarmachung von Infrarotstrahlen
NL6507764.A NL156246B (nl) 1964-06-25 1965-06-17 Beeldomzetinrichting.
DEP1271A DE1271421B (de) 1964-06-25 1965-06-18 Bildwandler
US465041A US3397313A (en) 1964-06-25 1965-06-18 Apparatus for transducing infra-red images into visible images utilizing a liquid light control layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH831964A CH443717A (de) 1964-06-25 1964-06-25 Einrichtung zur Sichtbarmachung von Infrarotstrahlen

Publications (1)

Publication Number Publication Date
CH443717A true CH443717A (de) 1967-09-15

Family

ID=4338493

Family Applications (1)

Application Number Title Priority Date Filing Date
CH831964A CH443717A (de) 1964-06-25 1964-06-25 Einrichtung zur Sichtbarmachung von Infrarotstrahlen

Country Status (4)

Country Link
US (1) US3397313A (de)
CH (1) CH443717A (de)
DE (1) DE1271421B (de)
NL (1) NL156246B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001518A1 (en) * 1979-01-12 1980-03-20 Lasag Ag Light modulation device and its use for testing parts

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569709A (en) * 1968-03-27 1971-03-09 Optical Coating Laboratory Inc Thermal imaging system utilizing liquid crystal material
CH511443A (de) * 1969-07-18 1971-08-15 Ciba Geigy Ag Vorrichtung zum Sichtbarmachen von Infrarotstrahlen
US3638027A (en) * 1970-03-11 1972-01-25 Philips Corp Image display device comprising an auxiliary light source
US3884552A (en) * 1973-10-05 1975-05-20 Us Army Invisible to visible light image converter
US4030813A (en) * 1974-12-20 1977-06-21 Matsushita Electric Industrial Co., Ltd. Control element having liquid layer attainable to geometrically uneven state in response to electrical signal
FR2437638A1 (fr) * 1978-09-29 1980-04-25 Anvar Procede pour la transformation d'images thermiques, notamment en images visibles, et dispositif pour sa mise en oeuvre
US4262198A (en) * 1979-07-30 1981-04-14 California Institute Of Technology Broadband optical radiation detector
DE3012253A1 (de) * 1980-03-28 1981-10-15 Hoechst Ag, 6000 Frankfurt Verfahren zum sichtbarmaschen von ladungsbildern und eine hierfuer geeignete vorichtung
US4421985A (en) * 1981-06-30 1983-12-20 Vought Corporation Dark field infrared telescope
US4994672A (en) * 1989-09-20 1991-02-19 Pennsylvania Research Corp. Pyro-optic detector and imager
US5447147A (en) * 1993-06-30 1995-09-05 Stirbl; Robert C. Solar radiation concentrator and related method
US5755217A (en) * 1996-09-05 1998-05-26 Stirbl; Robert C. Solar radiation concentrator and related method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE934313C (de) * 1952-04-16 1955-10-20 Foerderung Forschung Gmbh Anordnung zur Verstaerkung der Lichtintensitaet eines optisch projizierten Bildes
GB778376A (en) * 1952-05-17 1957-07-03 John Henry Jeffree Improvements in or relating to light-modulating devices
US3114836A (en) * 1960-03-04 1963-12-17 Westinghouse Electric Corp Thermal imaging devices utilizing a cholesteric liquid crystalline phase material
DE1114043B (de) * 1960-06-30 1961-09-21 Foerderung Forschung Gmbh Einrichtung zur Verstaerkung der Intensitaet eines optisch erzeugten Bildes
US3267727A (en) * 1961-11-16 1966-08-23 Theodor H Benzinger Thermopile and radiometer including same and method of producing thermopile
US3153724A (en) * 1962-05-28 1964-10-20 Litton Systems Inc Apparatus for detecting heat images by using radiation attenuating characteristics of a sorbed material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001518A1 (en) * 1979-01-12 1980-03-20 Lasag Ag Light modulation device and its use for testing parts

Also Published As

Publication number Publication date
NL6507764A (de) 1965-12-27
US3397313A (en) 1968-08-13
NL156246B (nl) 1978-03-15
DE1271421B (de) 1968-06-27

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