JPS4864939A - - Google Patents

Info

Publication number
JPS4864939A
JPS4864939A JP47120317A JP12031772A JPS4864939A JP S4864939 A JPS4864939 A JP S4864939A JP 47120317 A JP47120317 A JP 47120317A JP 12031772 A JP12031772 A JP 12031772A JP S4864939 A JPS4864939 A JP S4864939A
Authority
JP
Japan
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.)
Pending
Application number
JP47120317A
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 filed Critical
Publication of JPS4864939A publication Critical patent/JPS4864939A/ja
Pending legal-status Critical Current

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
    • G02F1/055—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
    • G02F1/0556—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 specially adapted for a particular application
JP47120317A 1971-12-01 1972-11-30 Pending JPS4864939A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20372771A 1971-12-01 1971-12-01

Publications (1)

Publication Number Publication Date
JPS4864939A true JPS4864939A (ja) 1973-09-07

Family

ID=22755079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47120317A Pending JPS4864939A (ja) 1971-12-01 1972-11-30

Country Status (6)

Country Link
US (1) US3737211A (ja)
JP (1) JPS4864939A (ja)
CA (1) CA971657A (ja)
DE (1) DE2258976A1 (ja)
FR (1) FR2162078B1 (ja)
GB (1) GB1368378A (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512645A (ja) * 1974-06-26 1976-01-10 Osaka Transformer Co Ltd Yosetsuyomasuku
JPS5770739U (ja) * 1980-10-14 1982-04-28
JPS57180323U (ja) * 1981-05-12 1982-11-16
JPS57180320U (ja) * 1981-05-12 1982-11-16
JPS57180322U (ja) * 1981-05-11 1982-11-16
JPS57180321U (ja) * 1981-05-11 1982-11-16
JPS5860727A (ja) * 1981-10-07 1983-04-11 Matsushita Electric Ind Co Ltd 光シヤツタ−素子保持器
JPS58182616A (ja) * 1982-04-14 1983-10-25 アンドレ・エム・エゲンシユヴイラ− 光防護フイルタ−
JP2010540005A (ja) * 2007-09-17 2010-12-24 ツトム ナカダ， 近視および疲労の防止および治療のための方法およびデバイス

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2553976A1 (de) * 1974-12-02 1976-06-16 Hermann Budmiger Lichtschutzfilter
US4113352A (en) * 1977-01-03 1978-09-12 Motorola, Inc. Electro-optic matrix display
FR2391484A1 (fr) * 1977-05-17 1978-12-15 Thomson Csf Dispositif stroboscope et systeme d'observation par stroboscopie comportant un tel dispositif
US4166230A (en) * 1977-12-30 1979-08-28 Honeywell Inc. Slotted, electroded piezoelectric wafer for electro-optic devices
DE3040953C2 (de) * 1979-11-01 1984-03-15 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Bildanzeigeeinrichtung
US4282429A (en) * 1979-12-07 1981-08-04 The United States Of America As Represented By The United States Department Of Energy Flash protection controller
US4636786A (en) * 1982-12-20 1987-01-13 Motorola, Inc. Electrooptic ceramic display and method for making same
US4630040A (en) * 1983-03-31 1986-12-16 Motorola, Inc. Variable color electrooptic display
US4932761A (en) * 1987-08-07 1990-06-12 Minolta Camera Kabushiki Kaisha Method and device for driving electrooptical light shutter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167607A (en) * 1960-01-11 1965-01-26 Alvin M Marks Multi-element electro-optic crystal shutter
US3245315A (en) * 1962-09-05 1966-04-12 Alvin M Marks Electro-optic responsive flashblindness controlling device
US3512864A (en) * 1967-09-14 1970-05-19 Atomic Energy Commission Ferroelectric ceramic optical retardation devices

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512645A (ja) * 1974-06-26 1976-01-10 Osaka Transformer Co Ltd Yosetsuyomasuku
JPS5770739U (ja) * 1980-10-14 1982-04-28
JPS5828670Y2 (ja) * 1980-10-14 1983-06-22 株式会社 ミクロ発條 コイルスプリング用ワイヤの巻癖を安定させる装置
JPS57180322U (ja) * 1981-05-11 1982-11-16
JPS57180321U (ja) * 1981-05-11 1982-11-16
JPS57180323U (ja) * 1981-05-12 1982-11-16
JPS57180320U (ja) * 1981-05-12 1982-11-16
JPS5860727A (ja) * 1981-10-07 1983-04-11 Matsushita Electric Ind Co Ltd 光シヤツタ−素子保持器
JPS58182616A (ja) * 1982-04-14 1983-10-25 アンドレ・エム・エゲンシユヴイラ− 光防護フイルタ−
JPH0410610B2 (ja) * 1982-04-14 1992-02-25
JP2010540005A (ja) * 2007-09-17 2010-12-24 ツトム ナカダ， 近視および疲労の防止および治療のための方法およびデバイス

Also Published As

Publication number Publication date
CA971657A (en) 1975-07-22
FR2162078A1 (ja) 1973-07-13
DE2258976A1 (de) 1973-06-07
GB1368378A (en) 1974-09-25
FR2162078B1 (ja) 1976-10-29
US3737211A (en) 1973-06-05

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