FR1086937A - Générateur de courant en dents de scie - Google Patents
Générateur de courant en dents de scieInfo
- Publication number
- FR1086937A FR1086937A FR1086937DA FR1086937A FR 1086937 A FR1086937 A FR 1086937A FR 1086937D A FR1086937D A FR 1086937DA FR 1086937 A FR1086937 A FR 1086937A
- Authority
- FR
- France
- Prior art keywords
- current generator
- sawtooth current
- sawtooth
- generator
- current
- 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
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
- H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
- H03K4/28—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as a switching device
-
- 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)
- Television Receiver Circuits (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB21436/52A GB746175A (en) | 1952-08-26 | 1952-08-26 | Improvements in or relating to line time base circuits particularly for television receivers |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1086937A true FR1086937A (fr) | 1955-02-17 |
Family
ID=10162927
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1086937D Expired FR1086937A (fr) | 1952-08-26 | 1953-08-25 | Générateur de courant en dents de scie |
FR1086936D Expired FR1086936A (fr) | 1952-08-26 | 1953-08-25 | Montage destiné à engendrer un courant en dents de scie |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1086936D Expired FR1086936A (fr) | 1952-08-26 | 1953-08-25 | Montage destiné à engendrer un courant en dents de scie |
Country Status (4)
Country | Link |
---|---|
US (1) | US2838662A (fr) |
FR (2) | FR1086937A (fr) |
GB (2) | GB746175A (fr) |
NL (1) | NL180851C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE25772E (en) * | 1959-09-02 | 1965-05-04 | Time-base circuit for magnetic beam deflection |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE21400E (en) * | 1932-04-04 | 1940-03-19 | blumlein | |
GB482370A (en) * | 1936-08-27 | 1938-03-28 | Eric Lawrence Casling White | Improvements in or relating to oscillatory electric circuits |
BE479538A (fr) * | 1947-01-14 | |||
US2543428A (en) * | 1947-02-25 | 1951-02-27 | Rca Corp | Direct-current transfer system |
US2565392A (en) * | 1949-04-16 | 1951-08-21 | Tele Tone Radio Corp | Horizontal deflection circuit |
NL87124C (fr) * | 1951-08-31 |
-
0
- NL NLAANVRAGE7511930,A patent/NL180851C/xx active
-
1952
- 1952-08-26 GB GB21436/52A patent/GB746175A/en not_active Expired
- 1952-08-26 GB GB21488/52A patent/GB746176A/en not_active Expired
-
1953
- 1953-08-25 FR FR1086937D patent/FR1086937A/fr not_active Expired
- 1953-08-25 US US376484A patent/US2838662A/en not_active Expired - Lifetime
- 1953-08-25 FR FR1086936D patent/FR1086936A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2838662A (en) | 1958-06-10 |
NL180851C (nl) | |
GB746175A (en) | 1956-03-14 |
FR1086936A (fr) | 1955-02-17 |
GB746176A (en) | 1956-03-14 |
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