DE1104610B - Verfahren zur Lichtsteuerung und Vorrichtung zur Durchfuehrung desselben - Google Patents

Verfahren zur Lichtsteuerung und Vorrichtung zur Durchfuehrung desselben

Info

Publication number
DE1104610B
DE1104610B DEF24221A DEF0024221A DE1104610B DE 1104610 B DE1104610 B DE 1104610B DE F24221 A DEF24221 A DE F24221A DE F0024221 A DEF0024221 A DE F0024221A DE 1104610 B DE1104610 B DE 1104610B
Authority
DE
Germany
Prior art keywords
medium
interface
changes
light
concentration
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.)
Pending
Application number
DEF24221A
Other languages
German (de)
English (en)
Inventor
Dr Heinrich Nassenstein
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.)
Agfa Gevaert NV
Original Assignee
Agfa 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
Priority to NL232142D priority Critical patent/NL232142A/xx
Application filed by Agfa AG filed Critical Agfa AG
Priority to DEF24221A priority patent/DE1104610B/de
Priority to NL232142A priority patent/NL113272C/xx
Priority to CH6504958A priority patent/CH365141A/de
Priority to US801955A priority patent/US3169163A/en
Publication of DE1104610B publication Critical patent/DE1104610B/de
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/19Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on variable-reflection or variable-refraction elements not provided for in groups G02F1/015 - G02F1/169
    • G02F1/195Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on variable-reflection or variable-refraction elements not provided for in groups G02F1/015 - G02F1/169 by using frustrated reflection
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G17/00Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
    • G03G17/04Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process using photoelectrophoresis
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/66Transforming electric information into light information

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
DEF24221A 1957-10-19 1957-10-19 Verfahren zur Lichtsteuerung und Vorrichtung zur Durchfuehrung desselben Pending DE1104610B (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL232142D NL232142A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1957-10-19
DEF24221A DE1104610B (de) 1957-10-19 1957-10-19 Verfahren zur Lichtsteuerung und Vorrichtung zur Durchfuehrung desselben
NL232142A NL113272C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1957-10-19 1958-10-10
CH6504958A CH365141A (de) 1957-10-19 1958-10-15 Verfahren zur Steuerung einer elektromagnetischen Strahlung, insbesondere von Licht
US801955A US3169163A (en) 1957-10-19 1959-03-25 Electro-optical light valve utilizing charged particle migration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF24221A DE1104610B (de) 1957-10-19 1957-10-19 Verfahren zur Lichtsteuerung und Vorrichtung zur Durchfuehrung desselben

Publications (1)

Publication Number Publication Date
DE1104610B true DE1104610B (de) 1961-04-13

Family

ID=7091140

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF24221A Pending DE1104610B (de) 1957-10-19 1957-10-19 Verfahren zur Lichtsteuerung und Vorrichtung zur Durchfuehrung desselben

Country Status (4)

Country Link
US (1) US3169163A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH365141A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1104610B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL113272C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179640B (de) * 1961-10-16 1964-10-15 Ibm Deutschland Anordnung zur Lichtsteuerung
DE3330305A1 (de) * 1983-08-23 1985-03-14 Rainer 6072 Dreieich Bauer Fenster

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443859A (en) * 1964-03-09 1969-05-13 Polaroid Corp Variable light-filtering device
US3379486A (en) * 1964-04-23 1968-04-23 Navy Usa Plural internal reflection polarized light modulator
US3951521A (en) * 1964-06-02 1976-04-20 Xerox Corporation Reversible radiant energy filter and process of using same
US3393033A (en) * 1964-07-15 1968-07-16 Exxon Production Research Co Radiation modulation cell utilizing a magnetic polymer
US3455627A (en) * 1965-01-04 1969-07-15 Bausch & Lomb Optical element
US3531185A (en) * 1967-10-25 1970-09-29 Bell Telephone Labor Inc Liquid lens optical guide employing neutral particles supported in the liquid
US3652150A (en) * 1968-07-01 1972-03-28 Bell Telephone Labor Inc Transparent membranes for gas lenses and light guidance system employing same
US3692388A (en) * 1969-11-28 1972-09-19 Polaroid Corp Electrically responsive light filter
US3704935A (en) * 1970-11-13 1972-12-05 Karl W Boer Light beam deflection method and apparatus
US3816160A (en) * 1971-04-19 1974-06-11 Eastman Kodak Co Method of making a plastic optical element
US4043635A (en) * 1974-11-21 1977-08-23 Kms Fusion, Inc. Temperature control for apodizers
DE2911087A1 (de) * 1979-03-21 1980-09-25 Siemens Ag Darstellungsverfahren und anzeigevorrichtung zur durchfuehrung dieses verfahrens
US4261331A (en) * 1979-06-04 1981-04-14 Exxon Research And Engineering Company Temperature responsive optical switch
US4249796A (en) * 1979-06-21 1981-02-10 International Business Machines Corporation Projection display device
EP0072827A1 (en) * 1981-02-24 1983-03-02 Sa Patscentre Benelux Nv Display device
US4618218A (en) * 1984-04-19 1986-10-21 The Boeing Company Radiation modulating apparatus and method
US7405864B2 (en) * 2003-03-14 2008-07-29 Sharp Kabushiki Kaisha Dimming device and display device incorporating the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE663866C (de) * 1933-01-16 1938-08-16 Polaroid Corp Elektrisch oder magnetisch gesteuertes, aus einem durchsichtigen fluessigen Medium bestehendes Lichtventil
DE674294C (de) * 1933-02-17 1939-04-12 Tobis Tonbild Syndikat Akt Ges Verfahren zur Umwandlung elektrischer Stromschwankungen in Lichtschwankungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1770535A (en) * 1927-04-26 1930-07-15 Thomas W Sukumlyn Variable-light refractor
US1923891A (en) * 1929-06-19 1933-08-22 Skaupy Franz Apparatus for refracting light rays
US2915943A (en) * 1955-08-30 1959-12-08 Univ Cincinnati Res Foundation Method and apparatus for displacing a light beam

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE663866C (de) * 1933-01-16 1938-08-16 Polaroid Corp Elektrisch oder magnetisch gesteuertes, aus einem durchsichtigen fluessigen Medium bestehendes Lichtventil
DE674294C (de) * 1933-02-17 1939-04-12 Tobis Tonbild Syndikat Akt Ges Verfahren zur Umwandlung elektrischer Stromschwankungen in Lichtschwankungen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179640B (de) * 1961-10-16 1964-10-15 Ibm Deutschland Anordnung zur Lichtsteuerung
DE3330305A1 (de) * 1983-08-23 1985-03-14 Rainer 6072 Dreieich Bauer Fenster

Also Published As

Publication number Publication date
CH365141A (de) 1962-10-31
NL113272C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-09-17
NL232142A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-05-16
US3169163A (en) 1965-02-09

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