CH479213A - Projektionsvorrichtung, insbesondere für Fernsehbilder - Google Patents

Projektionsvorrichtung, insbesondere für Fernsehbilder

Info

Publication number
CH479213A
CH479213A CH1606567A CH1606567A CH479213A CH 479213 A CH479213 A CH 479213A CH 1606567 A CH1606567 A CH 1606567A CH 1606567 A CH1606567 A CH 1606567A CH 479213 A CH479213 A CH 479213A
Authority
CH
Switzerland
Prior art keywords
projection device
television pictures
pictures
television
projection
Prior art date
Application number
CH1606567A
Other languages
English (en)
Inventor
Yamada Tatsuya
Sano Shunichi
Original Assignee
Tokyo Shibaura Electric Co
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 Tokyo Shibaura Electric Co filed Critical Tokyo Shibaura Electric Co
Publication of CH479213A publication Critical patent/CH479213A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
CH1606567A 1966-11-17 1967-11-16 Projektionsvorrichtung, insbesondere für Fernsehbilder CH479213A (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP7524766 1966-11-17
JP217767 1967-01-13
JP2977467 1967-05-12
JP2977567 1967-05-12
JP5811367 1967-09-12

Publications (1)

Publication Number Publication Date
CH479213A true CH479213A (de) 1969-09-30

Family

ID=27518212

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1606567A CH479213A (de) 1966-11-17 1967-11-16 Projektionsvorrichtung, insbesondere für Fernsehbilder

Country Status (4)

Country Link
US (1) US3517126A (de)
CH (1) CH479213A (de)
GB (1) GB1200126A (de)
NL (1) NL6715694A (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600061A (en) * 1969-03-21 1971-08-17 Rca Corp Electro-optic device having grooves in the support plates to confine a liquid crystal by means of surface tension
US3708712A (en) * 1969-09-29 1973-01-02 Rca Corp Intelligence-handling device having means for limiting induced electrostatic potential
US3900764A (en) * 1970-01-27 1975-08-19 Mikiharu Tanji Cathode ray tubes for displaying letters and the like
US3682531A (en) * 1970-11-05 1972-08-08 Andrew R Jeffers High contrast display device
CA2081753C (en) * 1991-11-22 2002-08-06 Jeffrey B. Sampsell Dmd scanner
US6046840A (en) 1995-06-19 2000-04-04 Reflectivity, Inc. Double substrate reflective spatial light modulator with self-limiting micro-mechanical elements
US5768009A (en) * 1997-04-18 1998-06-16 E-Beam Light valve target comprising electrostatically-repelled micro-mirrors
US6034810A (en) * 1997-04-18 2000-03-07 Memsolutions, Inc. Field emission charge controlled mirror (FEA-CCM)
US6028696A (en) * 1998-10-15 2000-02-22 Memsolutions, Inc. Charge controlled mirror with improved frame time utilization and method of addressing the same
US5991066A (en) * 1998-10-15 1999-11-23 Memsolutions, Inc. Membrane-actuated charge controlled mirror
US6031657A (en) * 1998-10-15 2000-02-29 Memsolutions, Inc. Membrane-actuated charge controlled mirror (CCM) projection display
US6038058A (en) * 1998-10-15 2000-03-14 Memsolutions, Inc. Grid-actuated charge controlled mirror and method of addressing the same
US6123985A (en) * 1998-10-28 2000-09-26 Solus Micro Technologies, Inc. Method of fabricating a membrane-actuated charge controlled mirror (CCM)
US6346776B1 (en) 2000-07-10 2002-02-12 Memsolutions, Inc. Field emission array (FEA) addressed deformable light valve modulator
US7099065B2 (en) * 2000-08-03 2006-08-29 Reflectivity, Inc. Micromirrors with OFF-angle electrodes and stops
US7405860B2 (en) * 2002-11-26 2008-07-29 Texas Instruments Incorporated Spatial light modulators with light blocking/absorbing areas
US6943933B2 (en) * 2003-12-21 2005-09-13 Hewlett-Packard Development Company, L.P. MEM devices having charge induced via focused beam to enter different states
US7787170B2 (en) * 2004-06-15 2010-08-31 Texas Instruments Incorporated Micromirror array assembly with in-array pillars
US7113322B2 (en) * 2004-06-23 2006-09-26 Reflectivity, Inc Micromirror having offset addressing electrode
US7092143B2 (en) * 2004-10-19 2006-08-15 Reflectivity, Inc Micromirror array device and a method for making the same
US7295363B2 (en) 2005-04-08 2007-11-13 Texas Instruments Incorporated Optical coating on light transmissive substrates of micromirror devices
US8525123B2 (en) * 2008-01-14 2013-09-03 International Business Machines Corporation Charging-free electron beam cure of dielectric material
US8981294B2 (en) 2008-07-03 2015-03-17 B-Nano Ltd. Scanning electron microscope, an interface and a method for observing an object within a non-vacuum environment
CN102197301B (zh) * 2008-09-28 2015-05-06 B-纳诺有限公司 被抽真空的装置和扫描电子显微镜
EP2959287A4 (de) 2013-02-20 2016-10-19 Nano Ltd B Rasterelektronenmikroskop

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454488A (en) * 1938-04-02 1948-11-23 Thomas W Sukumlyn Light modulation by variable transmissivity receiver screen
US2896507A (en) * 1952-04-16 1959-07-28 Foerderung Forschung Gmbh Arrangement for amplifying the light intensity of an optically projected image
GB786553A (en) * 1953-06-15 1957-11-20 Electronique Soc Gen Improvements in or relating to the projection of televised images
US3284661A (en) * 1960-06-09 1966-11-08 Ball Brothers Res Corp Membrane for image converter and amplifier

Also Published As

Publication number Publication date
GB1200126A (en) 1970-07-29
NL6715694A (de) 1968-05-20
US3517126A (en) 1970-06-23

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Legal Events

Date Code Title Description
PL Patent ceased