FR2146871A5 - - Google Patents
Info
- Publication number
- FR2146871A5 FR2146871A5 FR7226379A FR7226379A FR2146871A5 FR 2146871 A5 FR2146871 A5 FR 2146871A5 FR 7226379 A FR7226379 A FR 7226379A FR 7226379 A FR7226379 A FR 7226379A FR 2146871 A5 FR2146871 A5 FR 2146871A5
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/89—Television signal recording using holographic recording
-
- 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
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/106—Scanning systems having diffraction gratings as scanning elements, e.g. holographic scanners
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
- G02B5/188—Plurality of such optical elements formed in or on a supporting substrate
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/003—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent
- G11B7/0031—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent using a rotating head, e.g. helicoidal recording
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
- G11C13/042—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using information stored in the form of interference pattern
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optical Recording Or Reproduction (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16502071A | 1971-07-22 | 1971-07-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2146871A5 true FR2146871A5 (fr) | 1973-03-02 |
Family
ID=22597071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7226379A Expired FR2146871A5 (fr) | 1971-07-22 | 1972-07-21 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3703724A (fr) |
AU (1) | AU458885B2 (fr) |
BE (1) | BE786610A (fr) |
CA (1) | CA991309A (fr) |
FR (1) | FR2146871A5 (fr) |
GB (2) | GB1412796A (fr) |
IT (1) | IT961342B (fr) |
NL (1) | NL7209958A (fr) |
SE (1) | SE384753B (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6076652A (en) | 1971-04-16 | 2000-06-20 | Texas Instruments Incorporated | Assembly line system and apparatus controlling transfer of a workpiece |
US4025731A (en) * | 1971-04-20 | 1977-05-24 | Thomson-Csf | Optical record, and associated recording and reading-out devices |
BE789497A (fr) * | 1971-09-29 | 1973-01-15 | Siemens Ag | Dispositif pour realiser la memorisation optique sequentielle, incoherente et redondante des informations |
US3940202A (en) * | 1971-12-31 | 1976-02-24 | Matsushita Electric Industrial Co., Ltd. | Light beam deflection system |
DE2224386C2 (de) * | 1972-05-18 | 1982-10-28 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur holografischen Aufzeichnung von in Form elektrischer Signale vorliegenden Informationen |
FR2235448B1 (fr) * | 1973-06-29 | 1976-05-07 | Thomson Brandt | |
CA1011802A (en) * | 1974-09-05 | 1977-06-07 | John W. Locke | Method and apparatus for recording latent photographic images |
NL7606290A (nl) * | 1975-06-25 | 1976-12-28 | Xerox Corp | Laser-aftastsysteem met behulp van door een reken- machine opgewekte hologrammen. |
US4026630A (en) * | 1975-12-23 | 1977-05-31 | International Business Machines Corporation | Scanning apparatus using holographic beam deflector |
US4161752A (en) * | 1977-06-28 | 1979-07-17 | International Business Machines Corporation | High density video disk having two pit depths |
NL7803517A (nl) * | 1978-04-03 | 1979-10-05 | Philips Nv | Registratiedrager met een optisch uitleesbare fase- struktuur en inrichting voor het uitlezen. |
ATE30973T1 (de) * | 1982-02-15 | 1987-12-15 | Holoplex Systems Ltd | Hologrammbetrachtungsapparat; einheitliche einrichtung zur direkten betrachtung von hologrammen; zur herstellung von hologrammen angewandter gegenstand. |
JP2606207B2 (ja) * | 1987-03-25 | 1997-04-30 | 株式会社島津製作所 | 画像撮影装置 |
JP2595599B2 (ja) * | 1987-12-29 | 1997-04-02 | ソニー株式会社 | 情報記録装置 |
GB2215078B (en) * | 1988-02-10 | 1992-04-08 | English Electric Valve Co Ltd | Apparatus for producing holograms |
EP0562133B1 (fr) * | 1992-03-23 | 1998-02-25 | Erland Torbjörn Sandström | Méthode et appareillage de soudage |
US5571429A (en) * | 1994-02-25 | 1996-11-05 | Litel Instruments | Apparatus and process for high speed laminate processing with computer generated holograms |
WO2002009099A1 (fr) * | 2000-07-26 | 2002-01-31 | Slunsk Lubomir | Procede et dispositif d'enregistrement et de lecture de donnees |
CN110865094B (zh) * | 2019-12-13 | 2024-09-06 | 中国工程物理研究院激光聚变研究中心 | 一种多通道真空极紫外-软x射线单色仪 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3408656A (en) * | 1966-05-18 | 1968-10-29 | Eastman Kodak Co | Method and appartus for recording composite diffraction grating pattern |
US3560071A (en) * | 1968-04-17 | 1971-02-02 | Daniel Silverman | Holographic recording and visual display systems |
US3619033A (en) * | 1968-09-25 | 1971-11-09 | Sperry Rand Corp | Three-dimensional light beam scanner utilizing tandemly arranged diffraction gratings |
US3614193A (en) * | 1970-04-15 | 1971-10-19 | Columbia Broadcasting Systems | Light scanning system utilizing diffraction optics |
-
1971
- 1971-07-22 US US165020A patent/US3703724A/en not_active Expired - Lifetime
-
1972
- 1972-07-07 AU AU44353/72A patent/AU458885B2/en not_active Expired
- 1972-07-10 IT IT51458/72A patent/IT961342B/it active
- 1972-07-11 CA CA146,853A patent/CA991309A/en not_active Expired
- 1972-07-19 NL NL7209958A patent/NL7209958A/xx unknown
- 1972-07-20 BE BE786610A patent/BE786610A/fr unknown
- 1972-07-21 SE SE7209589A patent/SE384753B/xx unknown
- 1972-07-21 GB GB3418172A patent/GB1412796A/en not_active Expired
- 1972-07-21 FR FR7226379A patent/FR2146871A5/fr not_active Expired
- 1972-08-25 GB GB3418172A patent/GB1393182A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7209958A (fr) | 1973-01-24 |
GB1412796A (en) | 1975-11-05 |
DE2235946B2 (de) | 1974-06-27 |
GB1393182A (en) | 1975-05-07 |
US3703724A (en) | 1972-11-21 |
AU458885B2 (en) | 1975-03-13 |
IT961342B (it) | 1973-12-10 |
DE2235946A1 (de) | 1973-02-01 |
BE786610A (fr) | 1972-11-16 |
AU4435372A (en) | 1974-01-10 |
CA991309A (en) | 1976-06-15 |
SE384753B (sv) | 1976-05-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |