FR1579948A - - Google Patents
Info
- Publication number
- FR1579948A FR1579948A FR1579948DA FR1579948A FR 1579948 A FR1579948 A FR 1579948A FR 1579948D A FR1579948D A FR 1579948DA FR 1579948 A FR1579948 A FR 1579948A
- Authority
- FR
- France
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66830667A | 1967-09-14 | 1967-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1579948A true FR1579948A (fr) | 1969-08-29 |
Family
ID=24681819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1579948D Expired FR1579948A (fr) | 1967-09-14 | 1968-09-13 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3512864A (fr) |
CH (1) | CH498407A (fr) |
FR (1) | FR1579948A (fr) |
GB (1) | GB1180529A (fr) |
SE (1) | SE355677B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2162078A1 (fr) * | 1971-12-01 | 1973-07-13 | Atomic Energy Commission |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3639771A (en) * | 1969-10-09 | 1972-02-01 | Nicholas F Borrelli | Bistable optical elements using transparent ferroelectric glass ceramics |
US3609002A (en) * | 1969-12-30 | 1971-09-28 | Bell Telephone Labor Inc | Multiple element optical memory structures using fine grain ferroelectric ceramics |
US3680060A (en) * | 1970-04-10 | 1972-07-25 | Rca Corp | Electro-optical memory employing ferroelectric element |
US3623795A (en) * | 1970-04-24 | 1971-11-30 | Rca Corp | Electro-optical system |
US3660818A (en) * | 1970-05-04 | 1972-05-02 | Rca Corp | Electro-optical memory |
US3655265A (en) * | 1970-08-07 | 1972-04-11 | Hewlett Packard Co | Resonant piezoelectric acousto-optic light filter and apparatus using same |
US3663088A (en) * | 1970-08-10 | 1972-05-16 | Bell Telephone Labor Inc | Strain-biased fine grain electrooptic ceramic device for controlling optical phase retardation |
US3744875A (en) * | 1971-12-01 | 1973-07-10 | Atomic Energy Commission | Ferroelectric electrooptic devices |
US3871745A (en) * | 1972-03-27 | 1975-03-18 | Nippon Telegraph & Telephone | Visual information storage and display device |
US3897996A (en) * | 1972-09-30 | 1975-08-05 | Dainippon Printing Co Ltd | Electro-optic display device |
JPS4998597A (fr) * | 1973-01-22 | 1974-09-18 | ||
DE2449698A1 (de) * | 1973-10-19 | 1975-04-30 | Hitachi Ltd | Verfahren zur herstellung einer optisch transparenten abo tief 3 -keramik |
US4201450A (en) * | 1978-04-03 | 1980-05-06 | Polaroid Corporation | Rigid electro-optic device using a transparent ferroelectric ceramic element |
US4309084A (en) * | 1979-04-19 | 1982-01-05 | U.S. Philips Corporation | Magneto-optical light modulator |
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 |
US4822149A (en) * | 1984-03-02 | 1989-04-18 | United Technologies Corporation | Prismatic ferroelectric beam steerer |
US4639093A (en) * | 1984-03-02 | 1987-01-27 | United Technologies Corporation | Switchable bandwidth filter |
US5800767A (en) * | 1994-09-16 | 1998-09-01 | The Board Of Trustees Of The Leland Stanford Junior University | Electric field domain patterning |
US20060122560A1 (en) * | 2004-12-07 | 2006-06-08 | Robert Burgmeier | Medical devices and processes for preparing same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2600962A (en) * | 1948-10-09 | 1952-06-17 | Polaroid Corp | Tunable narrow band optical filter |
US2928075A (en) * | 1955-04-14 | 1960-03-08 | Bell Telephone Labor Inc | Ferroelectric storage circuits |
US3027806A (en) * | 1957-03-14 | 1962-04-03 | Ibm | Electro-optical devices |
US3167607A (en) * | 1960-01-11 | 1965-01-26 | Alvin M Marks | Multi-element electro-optic crystal shutter |
US3083262A (en) * | 1960-11-25 | 1963-03-26 | Electro Radiation Inc | Solid state camera apparatus and system |
US3423686A (en) * | 1967-07-11 | 1969-01-21 | Bell Telephone Labor Inc | Optical devices utilizing substantially tetragonal ferroelectric tungsten-bronzes |
-
1967
- 1967-09-14 US US668306A patent/US3512864A/en not_active Expired - Lifetime
-
1968
- 1968-08-21 GB GB40081/68A patent/GB1180529A/en not_active Expired
- 1968-09-05 SE SE11947/68A patent/SE355677B/xx unknown
- 1968-09-13 FR FR1579948D patent/FR1579948A/fr not_active Expired
- 1968-09-13 CH CH1376068A patent/CH498407A/de not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2162078A1 (fr) * | 1971-12-01 | 1973-07-13 | Atomic Energy Commission |
Also Published As
Publication number | Publication date |
---|---|
US3512864A (en) | 1970-05-19 |
SE355677B (fr) | 1973-04-30 |
GB1180529A (en) | 1970-02-04 |
CH498407A (de) | 1970-10-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |