FR705689A - Improvement in methods and devices for exploring images on television - Google Patents
Improvement in methods and devices for exploring images on televisionInfo
- Publication number
- FR705689A FR705689A FR705689DA FR705689A FR 705689 A FR705689 A FR 705689A FR 705689D A FR705689D A FR 705689DA FR 705689 A FR705689 A FR 705689A
- Authority
- FR
- France
- Prior art keywords
- television
- improvement
- methods
- devices
- exploring
- 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
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines
- H04N3/34—Elemental scanning area oscillated rapidly in direction transverse to main scanning direction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR39301T | 1930-04-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR705689A true FR705689A (en) | 1931-06-11 |
Family
ID=8675705
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR705689D Expired FR705689A (en) | 1930-04-09 | 1930-02-08 | Improvement in methods and devices for exploring images on television |
FR39301D Expired FR39301E (en) | 1930-04-09 | 1930-04-09 | Improvements in methods and devices for exploring images on television |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR39301D Expired FR39301E (en) | 1930-04-09 | 1930-04-09 | Improvements in methods and devices for exploring images on television |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR705689A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3065294A (en) * | 1949-03-22 | 1962-11-20 | Moore And Hall | Television system for high definition and secrecy of image |
-
1930
- 1930-02-08 FR FR705689D patent/FR705689A/en not_active Expired
- 1930-04-09 FR FR39301D patent/FR39301E/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3065294A (en) * | 1949-03-22 | 1962-11-20 | Moore And Hall | Television system for high definition and secrecy of image |
Also Published As
Publication number | Publication date |
---|---|
FR39301E (en) | 1931-10-12 |
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