FR742615A - - Google Patents
Info
- Publication number
- FR742615A FR742615A FR742615DA FR742615A FR 742615 A FR742615 A FR 742615A FR 742615D A FR742615D A FR 742615DA FR 742615 A FR742615 A FR 742615A
- Authority
- FR
- France
- 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 Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2125430A GB358916A (en) | 1930-07-14 | 1930-07-14 | Improvements in or relating to television or like apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR742615A true FR742615A (it) | 1933-03-10 |
Family
ID=10159796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR742615D Expired FR742615A (it) | 1930-07-14 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR742615A (it) |
| GB (1) | GB358916A (it) |
-
0
- FR FR742615D patent/FR742615A/fr not_active Expired
-
1930
- 1930-07-14 GB GB2125430A patent/GB358916A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB358916A (en) | 1931-10-14 |