FR631371A - Appareil de radio-télévision - Google Patents
Appareil de radio-télévisionInfo
- Publication number
- FR631371A FR631371A FR631371DA FR631371A FR 631371 A FR631371 A FR 631371A FR 631371D A FR631371D A FR 631371DA FR 631371 A FR631371 A FR 631371A
- Authority
- FR
- France
- Prior art keywords
- radio
- television set
- television
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR631371T | 1927-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR631371A true FR631371A (fr) | 1927-12-19 |
Family
ID=8991720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR631371D Expired FR631371A (fr) | 1927-03-25 | 1927-03-25 | Appareil de radio-télévision |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR631371A (fr) |
-
1927
- 1927-03-25 FR FR631371D patent/FR631371A/fr not_active Expired
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