USB483615I5 - - Google Patents

Info

Publication number
USB483615I5
USB483615I5 US48361574A USB483615I5 US B483615 I5 USB483615 I5 US B483615I5 US 48361574 A US48361574 A US 48361574A US B483615 I5 USB483615 I5 US B483615I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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
Priority claimed from NL6908229A external-priority patent/NL158340B/xx
Application filed filed Critical
Priority to US05/483,615 priority Critical patent/US3988637A/en
Publication of USB483615I5 publication Critical patent/USB483615I5/en
Application granted granted Critical
Publication of US3988637A publication Critical patent/US3988637A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/28—Arrangements for convergence or focusing
    • H04N9/285—Arrangements for convergence or focusing using quadrupole lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
US05/483,615 1969-05-29 1974-06-27 Circuit arrangement for generating in a picture display device a sawtooth current of line frequency having an amplitude varying at field frequency Expired - Lifetime US3988637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/483,615 US3988637A (en) 1969-05-29 1974-06-27 Circuit arrangement for generating in a picture display device a sawtooth current of line frequency having an amplitude varying at field frequency

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL6908229 1969-05-29
NL6908229A NL158340B (nl) 1969-05-29 1969-05-29 Beeldweergeefinrichting met een modulator voor het opwekken van een beeldregelfrequente zaagtandvormige stroom met een rasterfrequent varierende amplitude.
US4083070A 1970-05-27 1970-05-27
US05/483,615 US3988637A (en) 1969-05-29 1974-06-27 Circuit arrangement for generating in a picture display device a sawtooth current of line frequency having an amplitude varying at field frequency

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US4083070A Continuation 1969-05-29 1970-05-27

Publications (2)

Publication Number Publication Date
USB483615I5 true USB483615I5 (en:Method) 1976-01-27
US3988637A US3988637A (en) 1976-10-26

Family

ID=27351492

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/483,615 Expired - Lifetime US3988637A (en) 1969-05-29 1974-06-27 Circuit arrangement for generating in a picture display device a sawtooth current of line frequency having an amplitude varying at field frequency

Country Status (1)

Country Link
US (1) US3988637A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206388A (en) 1977-07-14 1980-06-03 Sony Corporation Current control circuit for horizontal deflection coil of television receiver

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554489A (en) * 1982-12-13 1985-11-19 Tektronix, Inc. Resonant magnetic deflection circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649555A (en) * 1951-09-04 1953-08-18 Rca Corp Television raster shape control system
US3320469A (en) * 1966-09-13 1967-05-16 Motorola Inc Vertical dynamic pincushion correction circuits for television receivers
NL6704218A (en:Method) * 1967-03-22 1968-09-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206388A (en) 1977-07-14 1980-06-03 Sony Corporation Current control circuit for horizontal deflection coil of television receiver

Also Published As

Publication number Publication date
US3988637A (en) 1976-10-26

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