BE359126A - - Google Patents
Info
- Publication number
- BE359126A BE359126A BE359126DA BE359126A BE 359126 A BE359126 A BE 359126A BE 359126D A BE359126D A BE 359126DA BE 359126 A BE359126 A BE 359126A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
- H04N3/04—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving aperture also apertures covered by lenses
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US263030A US1748883A (en) | 1928-03-20 | 1928-03-20 | Transmission of pictures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE359126A true BE359126A (zh) |
Family
ID=23000080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE359126D BE359126A (zh) | 1928-03-20 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1748883A (zh) |
| BE (1) | BE359126A (zh) |
| DE (1) | DE498145C (zh) |
| FR (1) | FR671691A (zh) |
| GB (1) | GB308277A (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2480571A (en) * | 1940-09-07 | 1949-08-30 | Columbia Broadcasting Syst Inc | Color television |
| US2636602A (en) * | 1947-06-18 | 1953-04-28 | U D Engineering Company Ltd | Apparatus for detecting the presence of foreign bodies on the bottoms of transparent vessels |
| US3223777A (en) * | 1962-11-26 | 1965-12-14 | Jack A Crawford | Scanner system |
| US8434238B2 (en) * | 2007-06-29 | 2013-05-07 | Andis Company | Hair dryer with light source |
-
0
- BE BE359126D patent/BE359126A/xx unknown
-
1928
- 1928-03-20 US US263030A patent/US1748883A/en not_active Expired - Lifetime
-
1929
- 1929-02-21 DE DEI37129D patent/DE498145C/de not_active Expired
- 1929-03-19 FR FR671691D patent/FR671691A/fr not_active Expired
- 1929-03-20 GB GB9032/29A patent/GB308277A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB308277A (zh) | 1929-11-21 |
| FR671691A (fr) | 1929-12-16 |
| US1748883A (en) | 1930-02-25 |
| DE498145C (de) | 1930-05-19 |