FR733618A - Perfectionnements aux surfaces réfléchissantes - Google Patents
Perfectionnements aux surfaces réfléchissantesInfo
- Publication number
- FR733618A FR733618A FR733618DA FR733618A FR 733618 A FR733618 A FR 733618A FR 733618D A FR733618D A FR 733618DA FR 733618 A FR733618 A FR 733618A
- Authority
- FR
- France
- Prior art keywords
- reflective surfaces
- reflective
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/66—Transforming electric information into light information
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB16401/31A GB380473A (en) | 1931-06-04 | 1931-06-04 | Improvements in and relating to the production of reflecting surfaces |
FR733618T | 1931-06-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR733618A true FR733618A (fr) | 1932-10-08 |
Family
ID=10076652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR733618D Expired FR733618A (fr) | 1931-06-04 | 1931-06-13 | Perfectionnements aux surfaces réfléchissantes |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR733618A (fr) |
GB (1) | GB380473A (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3301624A (en) * | 1962-07-12 | 1967-01-31 | Jr Herbert A Morriss | Protective optical system with offset light path and fusible optical mirror |
US3322483A (en) * | 1965-06-28 | 1967-05-30 | Harry S Jones | Electrostatically-curved membrane type mirror |
US3521943A (en) * | 1966-09-30 | 1970-07-28 | Herman F Kelderman | Apparatus for generating aspheric reflecting surfaces useful for correcting spherical aberration |
DE2525863A1 (de) * | 1975-06-10 | 1977-05-12 | Siemens Ag | Optisches schichtsystem |
US4093351A (en) * | 1976-03-15 | 1978-06-06 | Perkins Charles W | Controlled flexible membrane reflector |
US4059346A (en) * | 1976-06-30 | 1977-11-22 | Grumman Aerospace Corporation | Controlled focus mirror with rim controlled flexure |
US4130832A (en) * | 1977-07-11 | 1978-12-19 | Bolt Beranek And Newman Inc. | Three-dimensional display |
GB8403274D0 (en) * | 1984-02-08 | 1984-03-14 | Univ Strathclyde | Optical mirrors |
US4656484A (en) * | 1985-08-05 | 1987-04-07 | Sperry Corporation | Radar reflector and scanner with electromagnetic programmable drive |
GB8622515D0 (en) * | 1986-09-18 | 1986-10-22 | Univ Strathclyde | Mirror assemblies |
GB2490527A (en) * | 2011-05-04 | 2012-11-07 | Thales Holdings Uk Plc | Mirror and mirror shell moulding method |
-
1931
- 1931-06-04 GB GB16401/31A patent/GB380473A/en not_active Expired
- 1931-06-13 FR FR733618D patent/FR733618A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB380473A (en) | 1932-09-05 |
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