FR999602A - Système de concentration magnétique - Google Patents
Système de concentration magnétiqueInfo
- Publication number
- FR999602A FR999602A FR999602DA FR999602A FR 999602 A FR999602 A FR 999602A FR 999602D A FR999602D A FR 999602DA FR 999602 A FR999602 A FR 999602A
- Authority
- FR
- France
- Prior art keywords
- concentration system
- magnetic concentration
- magnetic
- concentration
- 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
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/26—Modifications of scanning arrangements to improve focusing
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6105748 US2546028A (en) | 1948-11-19 | 1948-11-19 | Focus coil arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
FR999602A true FR999602A (fr) | 1952-02-04 |
Family
ID=22033352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR999602D Expired FR999602A (fr) | 1948-11-19 | 1949-11-15 | Système de concentration magnétique |
Country Status (2)
Country | Link |
---|---|
US (1) | US2546028A (fr) |
FR (1) | FR999602A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2816953A (en) * | 1954-08-12 | 1957-12-17 | Sylvania Electric Prod | Horizontal deflection and audio output circuit |
US3417285A (en) * | 1966-02-07 | 1968-12-17 | Electrohome Ltd | Variable voltage networks |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2430331A (en) * | 1944-09-14 | 1947-11-04 | Remington Rand Inc | Automatic focus control for cathode-ray tubes |
US2458891A (en) * | 1947-01-11 | 1949-01-11 | Philips Lab Inc | Cathode-ray tube focusing circuit |
-
1948
- 1948-11-19 US US6105748 patent/US2546028A/en not_active Expired - Lifetime
-
1949
- 1949-11-15 FR FR999602D patent/FR999602A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2546028A (en) | 1951-03-20 |
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