GB1483202A - Device for converting electrical data into optical data - Google Patents
Device for converting electrical data into optical dataInfo
- Publication number
- GB1483202A GB1483202A GB41139/74A GB4113974A GB1483202A GB 1483202 A GB1483202 A GB 1483202A GB 41139/74 A GB41139/74 A GB 41139/74A GB 4113974 A GB4113974 A GB 4113974A GB 1483202 A GB1483202 A GB 1483202A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheet
- pillars
- plate
- conductors
- coercive field
- 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
Links
- 230000003287 optical effect Effects 0.000 title 1
- 239000004020 conductor Substances 0.000 abstract 3
- 239000011159 matrix material Substances 0.000 abstract 2
- 229910017709 Ni Co Inorganic materials 0.000 abstract 1
- 229910003267 Ni-Co Inorganic materials 0.000 abstract 1
- 229910003262 Ni‐Co Inorganic materials 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 238000001093 holography Methods 0.000 abstract 1
- 239000000696 magnetic material Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 239000007779 soft material Substances 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
- G09F9/372—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the positions of the elements being controlled by the application of an electric field
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/06—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the phase of light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Holo Graphy (AREA)
- Optical Recording Or Reproduction (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7333871A FR2245005B1 (enExample) | 1973-09-21 | 1973-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1483202A true GB1483202A (en) | 1977-08-17 |
Family
ID=9125358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB41139/74A Expired GB1483202A (en) | 1973-09-21 | 1974-09-20 | Device for converting electrical data into optical data |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3961837A (enExample) |
| JP (1) | JPS5060247A (enExample) |
| DE (1) | DE2445145A1 (enExample) |
| FR (1) | FR2245005B1 (enExample) |
| GB (1) | GB1483202A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3131227A1 (de) * | 1981-08-06 | 1983-02-24 | Precitronic Gesellschaft für Feinmechanik und Electronic mbH, 2000 Hamburg | Elektrisch ansteuerbarer optischer modulator |
| GB2152695A (en) * | 1984-01-06 | 1985-08-07 | Applied Holographics | Information storage and retrieval |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE396824B (sv) * | 1975-10-01 | 1977-10-03 | Id Kort Ab | Forfarande for att astadkomma sekretessbelagd information |
| FR2615001B1 (fr) * | 1987-05-06 | 1989-06-30 | Onera (Off Nat Aerospatiale) | Miroir deformable a densite de moteurs elevee et faible temps de reponse |
| FR2727215B1 (fr) * | 1994-11-18 | 1996-12-20 | Thomson Csf | Dispositif de veille panoramique infrarouge statique a detecteurs matriciels multiples |
| FR2750487B1 (fr) * | 1996-06-28 | 2005-10-21 | Thomson Csf | Revetement pour la protection personnelle d'un fantassin |
| FR2755516B1 (fr) | 1996-11-05 | 1999-01-22 | Thomson Csf | Dispositif compact d'illumination |
| GB2363506B (en) * | 2000-06-15 | 2004-08-18 | Decoi Architects Ltd | Display system |
| FR2819061B1 (fr) * | 2000-12-28 | 2003-04-11 | Thomson Csf | Dispositif de controle de polarisation dans une liaison optique |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE16757E (en) * | 1922-10-31 | 1927-10-04 | knight | |
| US3267455A (en) * | 1963-09-25 | 1966-08-16 | Gen Precision Inc | Pulse scanned reflective display |
| US3746785A (en) * | 1971-11-26 | 1973-07-17 | Bendix Corp | Deflectable membrane optical modulator |
| US3812490A (en) * | 1972-09-18 | 1974-05-21 | Bendix Corp | Flexible membrane display panel for generating characters visible in ambient light |
| US3798620A (en) * | 1972-12-07 | 1974-03-19 | Rca Corp | Page composer translating information from electrical to optical form |
-
1973
- 1973-09-21 FR FR7333871A patent/FR2245005B1/fr not_active Expired
-
1974
- 1974-09-20 GB GB41139/74A patent/GB1483202A/en not_active Expired
- 1974-09-20 DE DE19742445145 patent/DE2445145A1/de active Pending
- 1974-09-20 JP JP49108673A patent/JPS5060247A/ja active Pending
- 1974-09-20 US US05/507,970 patent/US3961837A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3131227A1 (de) * | 1981-08-06 | 1983-02-24 | Precitronic Gesellschaft für Feinmechanik und Electronic mbH, 2000 Hamburg | Elektrisch ansteuerbarer optischer modulator |
| GB2152695A (en) * | 1984-01-06 | 1985-08-07 | Applied Holographics | Information storage and retrieval |
Also Published As
| Publication number | Publication date |
|---|---|
| US3961837A (en) | 1976-06-08 |
| FR2245005A1 (enExample) | 1975-04-18 |
| FR2245005B1 (enExample) | 1978-01-13 |
| JPS5060247A (enExample) | 1975-05-24 |
| DE2445145A1 (de) | 1975-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |