FR1247359A - Improvements to "time base" circuits for screens - Google Patents

Improvements to "time base" circuits for screens

Info

Publication number
FR1247359A
FR1247359A FR806903A FR806903A FR1247359A FR 1247359 A FR1247359 A FR 1247359A FR 806903 A FR806903 A FR 806903A FR 806903 A FR806903 A FR 806903A FR 1247359 A FR1247359 A FR 1247359A
Authority
FR
France
Prior art keywords
screens
circuits
time base
base
time
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
Application number
FR806903A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pye Electronic Products Ltd
Original Assignee
Pye Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pye Ltd filed Critical Pye Ltd
Application granted granted Critical
Publication of FR1247359A publication Critical patent/FR1247359A/en
Expired legal-status Critical Current

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
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/223—Controlling dimensions
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Amplifiers (AREA)
  • Transforming Electric Information Into Light Information (AREA)
FR806903A 1958-10-09 1959-10-07 Improvements to "time base" circuits for screens Expired FR1247359A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32239/58A GB890566A (en) 1958-10-09 1958-10-09 Improvements in frame time base circuits

Publications (1)

Publication Number Publication Date
FR1247359A true FR1247359A (en) 1960-12-02

Family

ID=10335494

Family Applications (1)

Application Number Title Priority Date Filing Date
FR806903A Expired FR1247359A (en) 1958-10-09 1959-10-07 Improvements to "time base" circuits for screens

Country Status (4)

Country Link
US (1) US3054020A (en)
ES (1) ES252272A1 (en)
FR (1) FR1247359A (en)
GB (1) GB890566A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134928A (en) * 1962-03-23 1964-05-26 Rca Corp Transistor vertical deflection circuits
US3396237A (en) * 1964-09-21 1968-08-06 Warwick Electronics Inc Horizontal sweep circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2284378A (en) * 1940-05-03 1942-05-26 Gen Electric Deflecting circuit
GB633366A (en) * 1947-02-28 1949-12-12 Edward Arthur Newman Improvements in or relating to electrical circuit arrangements for the generation ofoscillations
FR962565A (en) * 1947-03-04 1950-06-16
US2713651A (en) * 1951-03-23 1955-07-19 Gen Electric Amplifier circuit
US2627588A (en) * 1951-06-21 1953-02-03 Gen Electric Electromagnetic scanning amplifier circuit
US2841744A (en) * 1955-07-08 1958-07-01 Rca Corp Synchronized low frequency sawtooth current wave generating circuits
US2932765A (en) * 1958-07-24 1960-04-12 Westinghouse Electric Corp Voltage regulation circuits
US2924746A (en) * 1958-08-29 1960-02-09 Westinghouse Electric Corp Cathode ray beam deflection circuits

Also Published As

Publication number Publication date
GB890566A (en) 1962-03-07
US3054020A (en) 1962-09-11
ES252272A1 (en) 1960-03-16

Similar Documents

Publication Publication Date Title
FR1237446A (en) Stripping compositions for plasters
FR1232814A (en) Radiological operations table
FR1247359A (en) Improvements to "time base" circuits for screens
FR1236816A (en) Display equipment for stores
BE602731A (en) Image removal
FR1234328A (en) Improvements to polyethylene-based compositions
FR1282737A (en) Device for degumming the bottoms of sieving devices
FR1191245A (en) Display stand
FR1195541A (en) Improvements to screen devices
FR1216012A (en) slag interception screen
FR1246770A (en) Organosilicon-based compositions
FR1268557A (en) screens for furnishing
FR1129029A (en) Extraction skip
FR1239081A (en) rip-rap elements for breakwaters
FR1157871A (en) ignition equipment
CH350139A (en) Stable manure removal facility
FR1338863A (en) Clockwork dial support
FR1194398A (en) Display cabinet
FR72792E (en) Improvements to lighting devices for all vehicles
FR73638E (en) Organo-silicone compounds
FR1214017A (en) Panel for constructions
FR1318342A (en) Improvements to time base circuits
FR1210541A (en) slag interception screen
FR1226950A (en) Frame for slide
FR1246574A (en) Form for the presentation of a piece of clothing