DE3774365D1 - Ablenksystem fuer projectionsroehren vom schlieren-dunkelfeldtyp. - Google Patents

Ablenksystem fuer projectionsroehren vom schlieren-dunkelfeldtyp.

Info

Publication number
DE3774365D1
DE3774365D1 DE8787111751T DE3774365T DE3774365D1 DE 3774365 D1 DE3774365 D1 DE 3774365D1 DE 8787111751 T DE8787111751 T DE 8787111751T DE 3774365 T DE3774365 T DE 3774365T DE 3774365 D1 DE3774365 D1 DE 3774365D1
Authority
DE
Germany
Prior art keywords
dark field
field type
deflection system
projection tubes
schlieren dark
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 - Fee Related
Application number
DE8787111751T
Other languages
English (en)
Inventor
Alfred Gille Roussin
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.)
General Electric Co
Original Assignee
General 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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE3774365D1 publication Critical patent/DE3774365D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/74—Deflecting by electric fields only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Details Of Television Scanning (AREA)
DE8787111751T 1986-08-26 1987-08-13 Ablenksystem fuer projectionsroehren vom schlieren-dunkelfeldtyp. Expired - Fee Related DE3774365D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/901,065 US4779024A (en) 1986-08-26 1986-08-26 Deflection system for light valve projectors of the schlieren dark field type

Publications (1)

Publication Number Publication Date
DE3774365D1 true DE3774365D1 (de) 1991-12-12

Family

ID=25413551

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787111751T Expired - Fee Related DE3774365D1 (de) 1986-08-26 1987-08-13 Ablenksystem fuer projectionsroehren vom schlieren-dunkelfeldtyp.

Country Status (5)

Country Link
US (1) US4779024A (de)
EP (1) EP0257470B1 (de)
JP (1) JPH0756784B2 (de)
CN (1) CN1017103B (de)
DE (1) DE3774365D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964718A (en) * 1989-08-14 1990-10-23 Mcdonnell Douglas Corporation Optical corrector
KR0140672B1 (ko) * 1994-09-15 1998-06-15 이헌조 편향장치를 구비한 액정 프로젝터
US6086208A (en) * 1998-12-07 2000-07-11 Florida Atlantic University Light valve projector apparatus and technique
WO2017099843A1 (en) * 2015-12-08 2017-06-15 Kla-Tencor Corporation Control of amplitude and phase of diffraction orders using polarizing targets and polarized illumination
CN105889539B (zh) * 2016-06-17 2018-02-02 北票真空设备有限公司 大尺度对开式纹影仪保护装置
CN106226238B (zh) * 2016-09-21 2023-04-25 四川海恩瑞捷测控技术有限公司 纹影系统的支撑调节装置及其调节方法
US10866186B2 (en) * 2017-01-03 2020-12-15 Board Of Supervisors Louisiana State University And Agricultural And Mechanical College System and method for focusing color Schlieren diagnostics
CN108593088B (zh) * 2018-04-25 2020-09-08 重庆医科大学 一种表征球形聚焦超声场的聚焦纹影系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251368B (de) * 1958-12-24 1967-10-05 General Electric Company, Schenectady, NY (V St A) Flachenhaft ausgebildeter Lichtmodulator zur Aufzeichnung von farbigen Licht , insbesondere B'ldsignalen bei welchem die Lichtmodu lation mit Hilfe von Farbbeugungsgittern erzielt wird, und optische Anordnung zur Auswertung solcherart gespeicherter Signale
US3065295A (en) * 1958-12-24 1962-11-20 Gen Electric Electron beam system
US3134852A (en) * 1962-01-02 1964-05-26 Gen Electric Color signal system
GB1082387A (en) * 1964-01-02 1967-09-06 Gen Electric Electron beam focusing and deflection system
US3251940A (en) * 1964-01-13 1966-05-17 Gen Electric Light valve apparatus
US3272917A (en) * 1964-02-11 1966-09-13 Gen Electric First and second order diffraction color projection system
US3385923A (en) * 1964-11-04 1968-05-28 Gen Electric Projection system
US3437746A (en) * 1964-12-18 1969-04-08 Gen Electric Projection system and method
US3730992A (en) * 1970-12-17 1973-05-01 Gen Electric Light valve projector with improved image detail and brightness
US3806636A (en) * 1972-11-15 1974-04-23 Gen Electric Light valve projector with reduced cross-coupling between colors

Also Published As

Publication number Publication date
EP0257470B1 (de) 1991-11-06
CN1017103B (zh) 1992-06-17
JPH0756784B2 (ja) 1995-06-14
JPS6381739A (ja) 1988-04-12
EP0257470A1 (de) 1988-03-02
CN87105269A (zh) 1988-03-16
US4779024A (en) 1988-10-18

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: VOIGT, R., DIPL.-ING., PAT.-ANW., 6232 BAD SODEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee