DE2737725A1 - Geraet mit fluessigkristall-anzeige - Google Patents

Geraet mit fluessigkristall-anzeige

Info

Publication number
DE2737725A1
DE2737725A1 DE19772737725 DE2737725A DE2737725A1 DE 2737725 A1 DE2737725 A1 DE 2737725A1 DE 19772737725 DE19772737725 DE 19772737725 DE 2737725 A DE2737725 A DE 2737725A DE 2737725 A1 DE2737725 A1 DE 2737725A1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal display
immersion
front glass
bbc
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.)
Withdrawn
Application number
DE19772737725
Other languages
German (de)
English (en)
Inventor
Meinolph Kaufmann
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
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 BBC BROWN BOVERI and CIE, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Publication of DE2737725A1 publication Critical patent/DE2737725A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0023—Visual time or date indication means by light valves in general
    • G04G9/0029—Details
    • G04G9/0035—Details constructional
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/13—Devices 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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133502—Antiglare, refractive index matching layers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE19772737725 1977-07-26 1977-08-22 Geraet mit fluessigkristall-anzeige Withdrawn DE2737725A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH921177A CH613352B (de) 1977-07-26 1977-07-26 Geraet mit fluessigkristall-anzeige.

Publications (1)

Publication Number Publication Date
DE2737725A1 true DE2737725A1 (de) 1979-02-15

Family

ID=4349566

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19772737725 Withdrawn DE2737725A1 (de) 1977-07-26 1977-08-22 Geraet mit fluessigkristall-anzeige
DE19777725953U Expired DE7725953U1 (de) 1977-07-26 1977-08-22 Geraet mit fluessigkristall-anzeige

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19777725953U Expired DE7725953U1 (de) 1977-07-26 1977-08-22 Geraet mit fluessigkristall-anzeige

Country Status (5)

Country Link
US (1) US4202608A (https=)
JP (1) JPS5424599A (https=)
CH (1) CH613352B (https=)
DE (2) DE2737725A1 (https=)
GB (1) GB1578004A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491219A1 (fr) * 1980-09-30 1982-04-02 Commissariat Energie Atomique Dispositif pour la filtration de rayonnements, notamment de rayonnements solaires
WO1988001395A1 (en) * 1986-08-19 1988-02-25 University Of Leicester Joining optical fibres

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133179A (en) * 1978-04-05 1979-10-16 Kyoto Daiichi Kagaku Kk Standard scattering member for calibrating scattering photometer
US4433637A (en) 1979-06-04 1984-02-28 Vectra International Corporation Microencapsulated cholesteric liquid crystal temperature measuring device for determining the temperature of non-planar or planar surfaces
GB2143103B (en) * 1980-12-22 1985-07-24 Burroughs Corp Integrated circuit electro-optical imaging system
US4367467A (en) * 1981-01-30 1983-01-04 Sangamo Weston, Inc. LCD Display mount window
JPS60226392A (ja) * 1984-04-23 1985-11-11 Iesukoo Kk 船舶
JPS6259922A (ja) * 1985-09-10 1987-03-16 Canon Inc 強誘電性液晶素子
US4772101A (en) * 1986-11-07 1988-09-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Remotely controllable real-time optical processor
JPH0848295A (ja) * 1994-08-09 1996-02-20 Kawasaki Heavy Ind Ltd 舶用ウォータージェット推進機の操舵装置
DE10059850A1 (de) * 2000-11-30 2002-06-13 Schott Glas Anzeigeeinrichtung, insbesondere Bildröhre mit Vorsatzfläche
JP2005505793A (ja) * 2001-10-02 2005-02-24 ゼーレアル・テヒノロギース・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 情報を空間立体的に、および／またはホログラフィーにより表示するための前置マスクを有する平面ディスプレイ
US7204029B2 (en) 2005-05-04 2007-04-17 The Stanley Works Level

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH613597B (de) * 1975-08-14 Bbc Brown Boveri & Cie Hinter einem frontglas eines zeitmessgeraetes angeordnete fluessigkristallanzeige.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491219A1 (fr) * 1980-09-30 1982-04-02 Commissariat Energie Atomique Dispositif pour la filtration de rayonnements, notamment de rayonnements solaires
WO1988001395A1 (en) * 1986-08-19 1988-02-25 University Of Leicester Joining optical fibres

Also Published As

Publication number Publication date
GB1578004A (en) 1980-10-29
CH613352GA3 (https=) 1979-09-28
JPS5424599A (en) 1979-02-23
CH613352B (de)
US4202608A (en) 1980-05-13
DE7725953U1 (de) 1979-05-23

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Legal Events

Date Code Title Description
OAM Search report available
OC Search report available
8139 Disposal/non-payment of the annual fee