FR426783A - Improvements to electric telephotes and similar devices - Google Patents
Improvements to electric telephotes and similar devicesInfo
- Publication number
- FR426783A FR426783A FR426783A FR426783DA FR426783A FR 426783 A FR426783 A FR 426783A FR 426783 A FR426783 A FR 426783A FR 426783D A FR426783D A FR 426783DA FR 426783 A FR426783 A FR 426783A
- Authority
- FR
- France
- Prior art keywords
- telephotes
- electric
- similar devices
- similar
- devices
- 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
- H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191105259T | 1911-03-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR426783A true FR426783A (en) | 1911-07-18 |
Family
ID=32497186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR426783A Expired FR426783A (en) | 1911-03-02 | 1911-03-03 | Improvements to electric telephotes and similar devices |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE244745C (en) |
FR (1) | FR426783A (en) |
GB (1) | GB191105259A (en) |
-
0
- DE DENDAT244745D patent/DE244745C/de active Active
-
1911
- 1911-03-02 GB GB191105259D patent/GB191105259A/en not_active Expired
- 1911-03-03 FR FR426783A patent/FR426783A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB191105259A (en) | 1911-11-30 |
DE244745C (en) |
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