FR742027A - - Google Patents
Info
- Publication number
- FR742027A FR742027A FR742027DA FR742027A FR 742027 A FR742027 A FR 742027A FR 742027D A FR742027D A FR 742027DA FR 742027 A FR742027 A FR 742027A
- 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
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR742027A true FR742027A (me) | 1933-02-24 |
Family
ID=1546486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR742027D Expired FR742027A (me) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR742027A (me) |
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0
- FR FR742027D patent/FR742027A/fr not_active Expired