CH237893A - Verfahren und Einrichtung zur Wiedergabe eines Fernsehbildes mit Kathodenstrahlröhre und separater Lichtquelle. - Google Patents

Verfahren und Einrichtung zur Wiedergabe eines Fernsehbildes mit Kathodenstrahlröhre und separater Lichtquelle.

Info

Publication number
CH237893A
CH237893A CH237893DA CH237893A CH 237893 A CH237893 A CH 237893A CH 237893D A CH237893D A CH 237893DA CH 237893 A CH237893 A CH 237893A
Authority
CH
Switzerland
Prior art keywords
reproducing
light source
ray tube
cathode ray
separate light
Prior art date
Application number
Other languages
English (en)
Inventor
Gesellschaft Zur Foerde Techni
Original Assignee
Ges Foerderung Forschung Technische Physik Eth Zuerich
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 Ges Foerderung Forschung Technische Physik Eth Zuerich filed Critical Ges Foerderung Forschung Technische Physik Eth Zuerich
Publication of CH237893A publication Critical patent/CH237893A/de

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Details Of Television Scanning (AREA)
  • Bag Frames (AREA)
CH237893D 1939-11-08 1939-12-09 Verfahren und Einrichtung zur Wiedergabe eines Fernsehbildes mit Kathodenstrahlröhre und separater Lichtquelle. CH237893A (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CH230613T 1939-11-08
CH237893T 1939-12-09
CH239858T 1940-05-22
CH238287T 1940-06-11
CH224686T 1940-08-28
CH237732T 1940-11-30

Publications (1)

Publication Number Publication Date
CH237893A true CH237893A (de) 1945-05-31

Family

ID=42711730

Family Applications (6)

Application Number Title Priority Date Filing Date
CH230613D CH230613A (de) 1939-11-08 1939-11-08 Anordnung zur Wiedergabe eines Fernsehbildes.
CH237893D CH237893A (de) 1939-11-08 1939-12-09 Verfahren und Einrichtung zur Wiedergabe eines Fernsehbildes mit Kathodenstrahlröhre und separater Lichtquelle.
CH239858D CH239858A (de) 1939-11-08 1940-05-22 Verfahren zur Erzeugung einer gerasterten Ladungsverteilung auf der Oberfläche eines Mediums vermittels eines Kathodenstrahls für die Zwecke der Fernsehtechnik.
CH238287D CH238287A (de) 1939-11-08 1940-06-11 Anordnung zur Wiedergabe eines Fernsehbildes mit Kathodenstrahlröhre und separater Lichtquelle.
CH224686D CH224686A (de) 1939-11-08 1940-08-28 Flächenhaft ausgebreitetes deformierbares Medium zur Steuerung eines Lichtstromes.
CH237732D CH237732A (de) 1939-11-08 1940-11-30 Anordnung zur Wiedergabe eines Fernsehbildes.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH230613D CH230613A (de) 1939-11-08 1939-11-08 Anordnung zur Wiedergabe eines Fernsehbildes.

Family Applications After (4)

Application Number Title Priority Date Filing Date
CH239858D CH239858A (de) 1939-11-08 1940-05-22 Verfahren zur Erzeugung einer gerasterten Ladungsverteilung auf der Oberfläche eines Mediums vermittels eines Kathodenstrahls für die Zwecke der Fernsehtechnik.
CH238287D CH238287A (de) 1939-11-08 1940-06-11 Anordnung zur Wiedergabe eines Fernsehbildes mit Kathodenstrahlröhre und separater Lichtquelle.
CH224686D CH224686A (de) 1939-11-08 1940-08-28 Flächenhaft ausgebreitetes deformierbares Medium zur Steuerung eines Lichtstromes.
CH237732D CH237732A (de) 1939-11-08 1940-11-30 Anordnung zur Wiedergabe eines Fernsehbildes.

Country Status (7)

Country Link
US (3) US2391450A (de)
BE (1) BE476222A (de)
CH (6) CH230613A (de)
DE (1) DE910061C (de)
FR (6) FR869135A (de)
GB (6) GB543485A (de)
NL (4) NL59348C (de)

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US2644938A (en) * 1948-11-30 1953-07-07 Foerderung Forschung Gmbh Schlieren cathode-ray light modulator with modulating liquid on concave mirror
US2678349A (en) * 1949-09-14 1954-05-11 Forbes Gordon Donald Periodic line interruption with vertical alignment of segmented portions of kinescope raster
GB701902A (en) * 1950-02-28 1954-01-06 Marconi Wireless Telegraph Co Improvements in or relating to television, tele-cinematograph, radar and like signalsystems
DE946231C (de) * 1951-10-10 1956-07-26 Fernseh Gmbh Vorrichtung zur Aufspeicherung von Fernsehsignalen
US2896507A (en) * 1952-04-16 1959-07-28 Foerderung Forschung Gmbh Arrangement for amplifying the light intensity of an optically projected image
NL99543C (de) * 1952-09-05
US2721319A (en) * 1952-09-12 1955-10-18 Gen Precision Lab Inc Light modulating system using a cathode ray tube with elliptical mirror
US2723305A (en) * 1952-09-17 1955-11-08 Chromatic Television Lab Inc Apparatus for projecting television images in color
US2958258A (en) * 1953-09-21 1960-11-01 Technicolor Corp Optical projection of beam controlled object fields
US2753758A (en) * 1953-12-31 1956-07-10 Joseph B Walker Oblique image superimposition projection devices
US2801567A (en) * 1954-12-10 1957-08-06 Nl Instr Cie Nedinsco Nv Device for projecting a plurality of optical images in the same focal plane
US3001447A (en) * 1957-08-29 1961-09-26 Zeiss Ikon A G Stuttgart Image reproducing device for visible and invisible radiation images
US3147062A (en) * 1957-11-22 1964-09-01 Gen Electric Medium for recording
US3113179A (en) * 1957-11-22 1963-12-03 Gen Electric Method and apparatus for recording
US2995067A (en) * 1958-12-24 1961-08-08 Gen Electric Optical apparatus
NL246886A (de) * 1957-11-22
US2957942A (en) * 1958-01-13 1960-10-25 Gen Electric Projection television system
CH360706A (de) * 1958-02-25 1962-03-15 Gretag Ag Barrensystem für Schlierenoptik
DE1274654B (de) * 1958-04-18 1968-08-08 Armour Res Found Dielektrischer Speicher mit band- oder blattfoermigem Aufzeichnungstraeger sowie Verfahren und Anordnung zum Erzeugen von elektrostatischen Raumladungen in einem derartigen Aufzeichnungstraeger
NL242557A (de) * 1958-08-25 1900-01-01
US3219983A (en) * 1958-08-25 1965-11-23 Gen Electric Thermoplastic film plate data storage equipment
US3008066A (en) * 1958-08-25 1961-11-07 Gen Electric Information storage system
US3063331A (en) * 1959-03-02 1962-11-13 Gen Electric Projection system
US3328776A (en) * 1959-08-21 1967-06-27 Gen Electric Thermoplastic film tape recorder
DE1263944B (de) * 1959-10-28 1968-03-21 Siemens Ag Als Bildwandler bzw. Bildverstaerker geeignete Einrichtung zur bildhaften Steuerung eines homogenen bildfreien, beliebig hellen Lichtbuendels
US3131019A (en) * 1960-05-06 1964-04-28 Gen Electric Method and apparatus for enhancing the development of deformable storage mediums
US3653888A (en) * 1960-05-19 1972-04-04 Bell & Howell Co Thermoplastic recording
US3155871A (en) * 1961-03-10 1964-11-03 Gen Electric Smoothing the liquid in a light valve projector by means of electron beam
US3239602A (en) * 1961-03-20 1966-03-08 Jerome H Lemelson Thermoplastic recording and reproducing apparatus with selective beam erasure
US3274565A (en) * 1961-05-01 1966-09-20 Rca Corp Optical-photoconductive reproducer utilizing insulative liquids
US3154369A (en) * 1961-09-20 1964-10-27 Gen Electric Information recording and developing apparatus
US3357299A (en) * 1962-09-11 1967-12-12 Gen Electric Total internal reflection projection system
US3286025A (en) * 1962-10-25 1966-11-15 Du Pont Recording process using an electron beam to polymerize a record
US3255371A (en) * 1962-10-30 1966-06-07 Gen Electric Drive means for deformable medium carrying member within an evacuated envelope
US3164671A (en) * 1962-11-21 1965-01-05 Gen Electric Light valve medium control
FR1379625A (fr) * 1963-03-26 1964-11-27 Saint Gobain Procédé et dispositifs pour observer ou projeter des images positives à partir d'un négatif
US3213429A (en) * 1963-05-24 1965-10-19 Xerox Corp High speed information recorder
US3291907A (en) * 1963-10-18 1966-12-13 Gen Electric Light valve projector with light modulating medium heating means
US3341855A (en) * 1963-10-25 1967-09-12 Gen Electric Light valve recorder with liquid medium-containing tape roll
US3358149A (en) * 1964-08-17 1967-12-12 Honeywell Inc Optical correlator with endless grease belt recorder
US3360784A (en) * 1964-12-30 1967-12-26 Gen Electric High frequency recording using enhanced sensitivity thermoplastic media
US3485944A (en) * 1966-03-07 1969-12-23 Electronic Res Corp Projection system for enhanced sequential television display
GB1201815A (en) * 1967-08-26 1970-08-12 Int Computers Ltd Improvements in or relating to character generation
US3626084A (en) * 1970-06-12 1971-12-07 Ibm Deformographic storage display tube
US7306338B2 (en) 1999-07-28 2007-12-11 Moxtek, Inc Image projection system with a polarizing beam splitter
US6585378B2 (en) 2001-03-20 2003-07-01 Eastman Kodak Company Digital cinema projector
US6909473B2 (en) 2002-01-07 2005-06-21 Eastman Kodak Company Display apparatus and method
US7061561B2 (en) 2002-01-07 2006-06-13 Moxtek, Inc. System for creating a patterned polarization compensator
US7630133B2 (en) 2004-12-06 2009-12-08 Moxtek, Inc. Inorganic, dielectric, grid polarizer and non-zero order diffraction grating
US7800823B2 (en) 2004-12-06 2010-09-21 Moxtek, Inc. Polarization device to polarize and further control light
US7570424B2 (en) 2004-12-06 2009-08-04 Moxtek, Inc. Multilayer wire-grid polarizer
US7961393B2 (en) 2004-12-06 2011-06-14 Moxtek, Inc. Selectively absorptive wire-grid polarizer
US8755113B2 (en) 2006-08-31 2014-06-17 Moxtek, Inc. Durable, inorganic, absorptive, ultra-violet, grid polarizer
US7789515B2 (en) 2007-05-17 2010-09-07 Moxtek, Inc. Projection device with a folded optical path and wire-grid polarizer
US8248696B2 (en) 2009-06-25 2012-08-21 Moxtek, Inc. Nano fractal diffuser
US8913321B2 (en) 2010-09-21 2014-12-16 Moxtek, Inc. Fine pitch grid polarizer
US8611007B2 (en) 2010-09-21 2013-12-17 Moxtek, Inc. Fine pitch wire grid polarizer
US8913320B2 (en) 2011-05-17 2014-12-16 Moxtek, Inc. Wire grid polarizer with bordered sections
US8873144B2 (en) 2011-05-17 2014-10-28 Moxtek, Inc. Wire grid polarizer with multiple functionality sections
US8922890B2 (en) 2012-03-21 2014-12-30 Moxtek, Inc. Polarizer edge rib modification
US9354374B2 (en) 2013-10-24 2016-05-31 Moxtek, Inc. Polarizer with wire pair over rib

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB404020A (en) * 1932-07-06 1934-01-08 Emi Ltd Improvements in or relating to television
US2124478A (en) * 1934-10-31 1938-07-19 Rca Corp Television system
US2133882A (en) * 1935-03-30 1938-10-18 Rca Corp Television system
FR822874A (fr) * 1936-09-17 1938-01-10 Materiel Telephonique Appareils pour la télévision
US2296050A (en) * 1938-12-30 1942-09-15 Rca Corp Television circuit
BE476128A (de) * 1939-02-07
US2264172A (en) * 1939-08-25 1941-11-25 John C Batchelor Television receiver
US2310671A (en) * 1941-02-12 1943-02-09 John C Batchelor Image producer
US2421476A (en) * 1943-06-18 1947-06-03 Rca Corp Photoelectric control apparatus for diaphragms

Also Published As

Publication number Publication date
FR869135A (fr) 1942-01-28
NL59348C (de) 1947-05-16
NL72461C (de) 1953-06-15
CH224686A (de) 1942-12-15
GB561926A (en) 1944-06-12
NL70452C (de) 1952-08-15
FR868075A (fr) 1941-12-15
DE910061C (de) 1954-04-29
CH238287A (de) 1945-06-30
GB546462A (en) 1942-07-15
FR51486E (fr) 1942-08-12
BE476222A (de) 1947-10-31
US2600397A (en) 1952-06-17
FR51478E (fr) 1942-08-12
CH239858A (de) 1945-11-15
GB548643A (en) 1942-10-19
FR51524E (fr) 1942-10-05
CH237732A (de) 1945-05-15
NL74361C (de) 1954-04-15
US2391450A (en) 1945-12-25
CH230613A (de) 1944-01-15
GB549008A (en) 1942-11-03
GB543565A (en) 1942-03-04
GB543485A (en) 1942-02-27
US2391451A (en) 1945-12-25
FR51580E (fr) 1943-02-05

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