GB317143A - Improvements in or relating to television or like systems and apparatus - Google Patents
Improvements in or relating to television or like systems and apparatusInfo
- Publication number
- GB317143A GB317143A GB14311/28A GB1431128A GB317143A GB 317143 A GB317143 A GB 317143A GB 14311/28 A GB14311/28 A GB 14311/28A GB 1431128 A GB1431128 A GB 1431128A GB 317143 A GB317143 A GB 317143A
- Authority
- GB
- United Kingdom
- Prior art keywords
- scanning disc
- lamp
- television
- scanning
- aperture
- 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
- 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)
- Optical Communication System (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL27583D NL27583C (enrdf_load_stackoverflow) | 1928-05-15 | ||
BE360557D BE360557A (enrdf_load_stackoverflow) | 1928-05-15 | ||
GB14311/28A GB317143A (en) | 1928-05-15 | 1928-05-15 | Improvements in or relating to television or like systems and apparatus |
US353636A US1781210A (en) | 1928-05-15 | 1929-04-08 | Television or like system and apparatus |
FR673854D FR673854A (fr) | 1928-05-15 | 1929-04-22 | Perfectionnements apportés aux systèmes et appareils de télévision ou systèmes ou appareils analogues |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB14311/28A GB317143A (en) | 1928-05-15 | 1928-05-15 | Improvements in or relating to television or like systems and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB317143A true GB317143A (en) | 1929-08-15 |
Family
ID=10038876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14311/28A Expired GB317143A (en) | 1928-05-15 | 1928-05-15 | Improvements in or relating to television or like systems and apparatus |
Country Status (5)
Country | Link |
---|---|
US (1) | US1781210A (enrdf_load_stackoverflow) |
BE (1) | BE360557A (enrdf_load_stackoverflow) |
FR (1) | FR673854A (enrdf_load_stackoverflow) |
GB (1) | GB317143A (enrdf_load_stackoverflow) |
NL (1) | NL27583C (enrdf_load_stackoverflow) |
-
0
- NL NL27583D patent/NL27583C/xx active
- BE BE360557D patent/BE360557A/xx unknown
-
1928
- 1928-05-15 GB GB14311/28A patent/GB317143A/en not_active Expired
-
1929
- 1929-04-08 US US353636A patent/US1781210A/en not_active Expired - Lifetime
- 1929-04-22 FR FR673854D patent/FR673854A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR673854A (fr) | 1930-01-21 |
NL27583C (enrdf_load_stackoverflow) | |
US1781210A (en) | 1930-11-11 |
BE360557A (enrdf_load_stackoverflow) |
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