CH600399A5 - - Google Patents
Info
- Publication number
- CH600399A5 CH600399A5 CH1195175A CH1195175A CH600399A5 CH 600399 A5 CH600399 A5 CH 600399A5 CH 1195175 A CH1195175 A CH 1195175A CH 1195175 A CH1195175 A CH 1195175A CH 600399 A5 CH600399 A5 CH 600399A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/0402—Recording geometries or arrangements
- G03H1/0406—Image plane or focused image holograms, i.e. an image of the object or holobject is formed on, in or across the recording plane
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/507,706 US3961836A (en) | 1974-09-20 | 1974-09-20 | Focused-image hologram system providing increased optical readout efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH600399A5 true CH600399A5 (xx) | 1978-06-15 |
Family
ID=24019790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1195175A CH600399A5 (xx) | 1974-09-20 | 1975-09-16 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3961836A (xx) |
| JP (1) | JPS5157458A (xx) |
| BE (1) | BE833646A (xx) |
| CA (1) | CA1029583A (xx) |
| CH (1) | CH600399A5 (xx) |
| DE (1) | DE2541924A1 (xx) |
| FR (1) | FR2285645A1 (xx) |
| GB (1) | GB1511285A (xx) |
| IT (1) | IT1042138B (xx) |
| NL (1) | NL7511094A (xx) |
| SE (1) | SE408830B (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4174881A (en) * | 1976-03-05 | 1979-11-20 | Rca Corporation | Recording a synthetic focused-image hologram on a thermally deformable plastic |
| US4589686A (en) * | 1980-11-05 | 1986-05-20 | Mcgrew Stephen P | Anticounterfeiting method and device |
| US4892385A (en) * | 1981-02-19 | 1990-01-09 | General Electric Company | Sheet-material authenticated item with reflective-diffractive authenticating device |
| US4832424A (en) * | 1982-09-30 | 1989-05-23 | Mcgrew Stephen P | White-light viewable, cylindrical holograms and method of spatially filtering wavefronts |
| GB2211957B (en) * | 1987-10-31 | 1991-12-18 | Gen Electric Co Plc | Optical projection printing |
| CN114237002B (zh) * | 2021-12-20 | 2022-09-16 | 北京邮电大学 | 像面全息图的生成系统 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3743507A (en) * | 1970-10-23 | 1973-07-03 | Rca Corp | Recording of a continuous tone focused image on a diffraction grating |
| US3754808A (en) * | 1971-08-30 | 1973-08-28 | Us Navy | Holographic readout system employing predispersion diffraction grating |
-
1974
- 1974-09-20 US US05/507,706 patent/US3961836A/en not_active Expired - Lifetime
-
1975
- 1975-07-31 CA CA232,617A patent/CA1029583A/en not_active Expired
- 1975-08-28 IT IT26692/75A patent/IT1042138B/it active
- 1975-09-09 GB GB37059/75A patent/GB1511285A/en not_active Expired
- 1975-09-16 CH CH1195175A patent/CH600399A5/xx not_active IP Right Cessation
- 1975-09-19 BE BE160231A patent/BE833646A/xx unknown
- 1975-09-19 DE DE19752541924 patent/DE2541924A1/de active Pending
- 1975-09-19 SE SE7510522A patent/SE408830B/xx unknown
- 1975-09-19 JP JP50114229A patent/JPS5157458A/ja active Pending
- 1975-09-19 FR FR7528844A patent/FR2285645A1/fr active Granted
- 1975-09-19 NL NL7511094A patent/NL7511094A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2285645A1 (fr) | 1976-04-16 |
| US3961836A (en) | 1976-06-08 |
| DE2541924A1 (de) | 1976-04-08 |
| NL7511094A (nl) | 1976-03-23 |
| JPS5157458A (en) | 1976-05-19 |
| BE833646A (fr) | 1976-01-16 |
| IT1042138B (it) | 1980-01-30 |
| AU8482675A (en) | 1977-03-24 |
| GB1511285A (en) | 1978-05-17 |
| SE7510522L (sv) | 1976-03-22 |
| FR2285645B1 (xx) | 1978-11-03 |
| SE408830B (sv) | 1979-07-09 |
| CA1029583A (en) | 1978-04-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |