HK10496A - Cathode ray tube degaussing circuitry - Google Patents

Cathode ray tube degaussing circuitry

Info

Publication number
HK10496A
HK10496A HK10496A HK10496A HK10496A HK 10496 A HK10496 A HK 10496A HK 10496 A HK10496 A HK 10496A HK 10496 A HK10496 A HK 10496A HK 10496 A HK10496 A HK 10496A
Authority
HK
Hong Kong
Prior art keywords
ray tube
cathode ray
circuitry
tube degaussing
degaussing circuitry
Prior art date
Application number
HK10496A
Other languages
English (en)
Inventor
Peter Eduard Haferl
Original Assignee
Rca Licensing Corp
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 GB858525138A external-priority patent/GB8525138D0/en
Application filed by Rca Licensing Corp filed Critical Rca Licensing Corp
Publication of HK10496A publication Critical patent/HK10496A/xx

Links

Classifications

    • 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
    • H04N9/29—Picture reproducers using cathode ray tubes using demagnetisation or compensation of external magnetic fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
HK10496A 1985-10-11 1996-01-18 Cathode ray tube degaussing circuitry HK10496A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858525138A GB8525138D0 (en) 1985-10-11 1985-10-11 Resonance degaussing circuit
US06/853,421 US4737881A (en) 1985-10-11 1986-04-18 Resonant degaussing apparatus

Publications (1)

Publication Number Publication Date
HK10496A true HK10496A (en) 1996-01-26

Family

ID=26289875

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10496A HK10496A (en) 1985-10-11 1996-01-18 Cathode ray tube degaussing circuitry

Country Status (6)

Country Link
EP (2) EP0373156B1 (ja)
JP (1) JP2801183B2 (ja)
DE (2) DE3688845T2 (ja)
FI (1) FI83580C (ja)
HK (1) HK10496A (ja)
SG (1) SG139093G (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700114A (en) * 1986-04-15 1987-10-13 Rca Corporation Vertical deflection circuit
US5901029A (en) * 1988-03-28 1999-05-04 Kabushiki Kaisha Toshiba Method of degaussing a color cathode ray tube
JP2905204B2 (ja) * 1988-03-28 1999-06-14 株式会社東芝 カラー受像管の消磁方法
DE3911313A1 (de) * 1989-04-07 1990-10-11 Grundig Emv Entmagnetisierungsschaltung fuer die bildroehre in videoanzeigegeraeten
JPH0583720A (ja) * 1991-09-20 1993-04-02 Sony Corp Ｃｒｔ装置
US5541805A (en) * 1993-01-15 1996-07-30 Philips Electronics North America Corporation Time delay control switch for vertical deflection in television receiver
US5729092A (en) * 1996-08-22 1998-03-17 Thomson Consumer Electronics, Inc. CRT focus mask degaussing arrangement responsive to a breakdown event
GB2616344A (en) 2022-01-10 2023-09-06 Sarclad Ltd Improvements to electrical discharge texturing machines

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835611A1 (de) * 1978-08-14 1980-02-28 Licentia Gmbh Schaltung zur entmagnetisierung der bildroehre in einem farbfernsehempfaenger
JPS5821262U (ja) * 1981-07-31 1983-02-09 三原　六郎 釣糸巻取り枠
JPS58714A (ja) * 1982-05-19 1983-01-05 Canon Inc 機械的変位量検出装置
US4489253A (en) * 1982-11-01 1984-12-18 Zenith Electronics Corporation Automatic degaussing circuit with switch mode power supply
US4441052A (en) * 1982-11-26 1984-04-03 Rca Corporation Degaussing circuit for television receiver having switched mode power supply
US4535270A (en) * 1983-11-17 1985-08-13 Rca Corporation Resonant degaussing without residual magnetism

Also Published As

Publication number Publication date
FI83580B (fi) 1991-04-15
DE3688845T2 (de) 1994-03-17
EP0219287B1 (en) 1991-01-30
DE3688845D1 (de) 1993-09-09
EP0373156A1 (en) 1990-06-13
EP0219287A1 (en) 1987-04-22
JPS6292690A (ja) 1987-04-28
EP0373156B1 (en) 1993-08-04
FI864019A0 (fi) 1986-10-03
FI83580C (fi) 1991-07-25
JP2801183B2 (ja) 1998-09-21
SG139093G (en) 1994-03-31
DE3677313D1 (de) 1991-03-07
FI864019A (fi) 1987-04-12

Similar Documents

Publication Publication Date Title
EP0226423A3 (en) Color cathode ray tube
EP0196862A3 (en) Cathode ray tubes
EP0304922A3 (en) Color cathode ray tube
DE3665960D1 (en) Color cathode ray tube
EP0201098A3 (en) Color cathode ray tube
EP0195357A3 (en) Color cathode ray tube
EP0207724A3 (en) Colour cathode ray tube
DE3565908D1 (en) Cathode ray tube
GB2183903B (en) Cathode ray tube
DE3565744D1 (en) Cathode ray tube
GB8506666D0 (en) Cathode ray tube
GB2174239B (en) Cathode ray tube
SG139093G (en) Cathode ray tube degaussing circuitry
EP0188310A3 (en) Color cathode ray tube
EP0288982A3 (en) Cathode ray tube
DE3666310D1 (en) Projection cathode ray tube
GB8604340D0 (en) Cathode ray tube
EP0196827A3 (en) Colour cathode ray tube
GB2179784B (en) Cathode ray tubes
EP0198494A3 (en) Color cathode ray tube
GB8614197D0 (en) Cathode ray tubes
DE3663426D1 (en) Cathode ray tube
GB8503677D0 (en) Colour cathode ray tube
EP0217669A3 (en) Beam-index type colour cathode ray tube devices
GB2176647B (en) Colour cathode ray tube

Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20041003