CH598620A5 - - Google Patents
Info
- Publication number
- CH598620A5 CH598620A5 CH1065174A CH1065174A CH598620A5 CH 598620 A5 CH598620 A5 CH 598620A5 CH 1065174 A CH1065174 A CH 1065174A CH 1065174 A CH1065174 A CH 1065174A CH 598620 A5 CH598620 A5 CH 598620A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/22—Direct chromate processes, i.e. without preceding silver picture, or agents therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S359/00—Optical: systems and elements
- Y10S359/90—Methods
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732339579 DE2339579A1 (de) | 1973-08-04 | 1973-08-04 | Verfahren zur herstellung lichtechter phasenhologramme |
Publications (1)
Publication Number | Publication Date |
---|---|
CH598620A5 true CH598620A5 (xx) | 1978-05-12 |
Family
ID=5888913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1065174A CH598620A5 (xx) | 1973-08-04 | 1974-08-02 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4029507A (xx) |
BE (1) | BE817969A (xx) |
CH (1) | CH598620A5 (xx) |
DE (1) | DE2339579A1 (xx) |
FR (1) | FR2239707B1 (xx) |
GB (1) | GB1474428A (xx) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5315152A (en) * | 1976-07-27 | 1978-02-10 | Canon Inc | Hologram |
JPS5315154A (en) * | 1976-07-27 | 1978-02-10 | Canon Inc | Hologram |
US4668523A (en) * | 1985-03-06 | 1987-05-26 | Eric Begleiter | Holographic product |
GB8530460D0 (en) * | 1985-12-11 | 1986-01-22 | Ciba Geigy Ag | Holograms |
GB8530457D0 (en) * | 1985-12-11 | 1986-01-22 | Ciba Geigy Ag | Processing halogens |
FR2591765B1 (fr) * | 1985-12-16 | 1994-08-26 | Cordons Equipements Sa | Procede de production d'un support holographique a base de gelatine bichromatee |
CA1267101A (en) * | 1986-07-04 | 1990-03-27 | Josef A. Mikhlin | Method of producing fuel of relatively higher calorific value from low rank and oxidized coal |
US4853306A (en) * | 1987-09-21 | 1989-08-01 | Hughes Aircraft Company | Method and apparatus for dehydrating dichromatic gelatin holograms |
US4904554A (en) * | 1988-03-21 | 1990-02-27 | Hughes Aircraft Company | Gas phase hardening of gelatin holograms |
US5162927A (en) * | 1988-06-15 | 1992-11-10 | Hughes Aircraft Company | High efficiency holograms by multiple-layer holography |
US5315417A (en) * | 1990-10-31 | 1994-05-24 | Hughes Aircraft Company | Low noise transmission holographic optical element |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3567444A (en) * | 1967-10-20 | 1971-03-02 | Bell Telephone Labor Inc | Holographic recording method |
US3617274A (en) * | 1968-03-29 | 1971-11-02 | Bell Telephone Labor Inc | Hardened gelatin holographic recording medium |
US3660090A (en) * | 1970-03-30 | 1972-05-02 | Bell Telephone Labor Inc | Technique for increasing the speed of dichromated gelatin |
US3660091A (en) * | 1970-04-13 | 1972-05-02 | Bell Telephone Labor Inc | Passivation of dichromated gelatin holograms to high relative humidity ambients |
US3695879A (en) * | 1970-04-20 | 1972-10-03 | Ibm | Hologram life extension |
US3728118A (en) * | 1970-08-10 | 1973-04-17 | Ibm | Process for producing multiple recording in a single medium |
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1973
- 1973-08-04 DE DE19732339579 patent/DE2339579A1/de active Pending
-
1974
- 1974-07-23 BE BE1006090A patent/BE817969A/xx unknown
- 1974-08-01 US US05/493,515 patent/US4029507A/en not_active Expired - Lifetime
- 1974-08-02 GB GB3416874A patent/GB1474428A/en not_active Expired
- 1974-08-02 FR FR7426975A patent/FR2239707B1/fr not_active Expired
- 1974-08-02 CH CH1065174A patent/CH598620A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1474428A (en) | 1977-05-25 |
BE817969A (nl) | 1975-01-23 |
FR2239707A1 (xx) | 1975-02-28 |
DE2339579A1 (de) | 1975-02-13 |
FR2239707B1 (xx) | 1978-11-24 |
US4029507A (en) | 1977-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |