CH580839B5 - - Google Patents

Info

Publication number
CH580839B5
CH580839B5 CH1889872A CH1889872A CH580839B5 CH 580839 B5 CH580839 B5 CH 580839B5 CH 1889872 A CH1889872 A CH 1889872A CH 1889872 A CH1889872 A CH 1889872A CH 580839 B5 CH580839 B5 CH 580839B5
Authority
CH
Switzerland
Application number
CH1889872A
Original Assignee
Suwa Seikosha Kk
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 claimed from JP47002868A external-priority patent/JPS4871674A/ja
Priority claimed from JP275172A external-priority patent/JPS5525676B2/ja
Application filed by Suwa Seikosha Kk filed Critical Suwa Seikosha Kk
Publication of CH580839B5 publication Critical patent/CH580839B5/xx

Links

Classifications

    • 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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/05—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect with ferro-electric properties
    • 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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/055—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect the active material being a ceramic
    • 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
CH1889872A 1971-12-27 1972-12-27 CH580839B5 (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP47002868A JPS4871674A (xx) 1971-12-27 1971-12-27
JP275172A JPS5525676B2 (xx) 1971-12-28 1971-12-28

Publications (1)

Publication Number Publication Date
CH580839B5 true CH580839B5 (xx) 1976-10-15

Family

ID=26336223

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1889872D CH1889872A4 (xx) 1971-12-27 1972-12-27
CH1889872A CH580839B5 (xx) 1971-12-27 1972-12-27

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1889872D CH1889872A4 (xx) 1971-12-27 1972-12-27

Country Status (4)

Country Link
US (1) US3854278A (xx)
CH (2) CH1889872A4 (xx)
DE (1) DE2263531B2 (xx)
GB (2) GB1407299A (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH607604B (fr) * 1973-09-27 Suisse Horlogerie Dispositif d'affichage a memoire a cristal solide pour piece d'horlogerie electronique.
US3945195A (en) * 1975-01-13 1976-03-23 Motorola, Inc. Ultra thin electronic watch with improved visibility display
US3943699A (en) * 1975-01-13 1976-03-16 Motorola, Inc. Ultra thin electronic watch
US4043116A (en) * 1976-01-29 1977-08-23 Metallprodukte A.G. Grenchen Timepiece comprising a flat display device exposed through an opening in a case
US4470045A (en) * 1982-05-05 1984-09-04 Litton Systems, Inc. Diffusion-lighted magneto-optic display
JPS60117215A (ja) * 1983-11-29 1985-06-24 Sharp Corp 液晶表示装置
US7604396B1 (en) * 2004-08-30 2009-10-20 Don Karterman Wristwatch with movable movement case

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540209A (en) * 1968-07-31 1970-11-17 Timex Corp Horological time display
US3695747A (en) * 1971-06-04 1972-10-03 Bell Telephone Labor Inc Optical transmission system including strain-biased electrooptic ceramic devices

Also Published As

Publication number Publication date
DE2263531A1 (de) 1973-07-05
GB1407299A (en) 1975-09-24
CH1889872A4 (xx) 1976-01-30
DE2263531B2 (de) 1978-04-20
US3854278A (en) 1974-12-17
GB1407300A (en) 1975-09-24

Similar Documents

Publication Publication Date Title
FR2156263B1 (xx)
ATA136472A (xx)
AU2658571A (xx)
AU2485671A (xx)
AU3005371A (xx)
AU2952271A (xx)
AU2941471A (xx)
AU2894671A (xx)
AU2742671A (xx)
AU2684071A (xx)
AU2564071A (xx)
AU2684171A (xx)
AU2907471A (xx)
AU2473671A (xx)
AU2486471A (xx)
AU3038671A (xx)
AU2503871A (xx)
AU2456871A (xx)
AU2577671A (xx)
AU2588771A (xx)
AU2654071A (xx)
AU2455871A (xx)
AU2669471A (xx)
AU2415871A (xx)
AU3025871A (xx)

Legal Events

Date Code Title Description
PL Patent ceased