FR948215A - Improvements in methods and means of producing high electrical voltages for cathode-ray tube television reproducers - Google Patents
Improvements in methods and means of producing high electrical voltages for cathode-ray tube television reproducersInfo
- Publication number
- FR948215A FR948215A FR948215DA FR948215A FR 948215 A FR948215 A FR 948215A FR 948215D A FR948215D A FR 948215DA FR 948215 A FR948215 A FR 948215A
- Authority
- FR
- France
- Prior art keywords
- reproducers
- cathode
- methods
- ray tube
- high electrical
- 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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K6/00—Manipulating pulses having a finite slope and not covered by one of the other main groups of this subclass
- H03K6/02—Amplifying pulses
-
- 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
- H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
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 |
---|---|---|---|
GB936840A GB541531A (en) | 1940-05-28 | 1940-05-28 | Improvements in methods of and means for producing high electrical potentials for cathode ray television reproducers |
Publications (1)
Publication Number | Publication Date |
---|---|
FR948215A true FR948215A (en) | 1949-07-26 |
Family
ID=9870615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR948215D Expired FR948215A (en) | 1940-05-28 | 1947-06-19 | Improvements in methods and means of producing high electrical voltages for cathode-ray tube television reproducers |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE468223A (en) |
FR (1) | FR948215A (en) |
GB (1) | GB541531A (en) |
-
0
- BE BE468223D patent/BE468223A/xx unknown
-
1940
- 1940-05-28 GB GB936840A patent/GB541531A/en not_active Expired
-
1947
- 1947-06-19 FR FR948215D patent/FR948215A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB541531A (en) | 1941-12-01 |
BE468223A (en) |
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