GB2067878B - Switching power supply for penetration phosphor cathode ray tube displays - Google Patents

Switching power supply for penetration phosphor cathode ray tube displays

Info

Publication number
GB2067878B
GB2067878B GB8100472A GB8100472A GB2067878B GB 2067878 B GB2067878 B GB 2067878B GB 8100472 A GB8100472 A GB 8100472A GB 8100472 A GB8100472 A GB 8100472A GB 2067878 B GB2067878 B GB 2067878B
Authority
GB
United Kingdom
Prior art keywords
power supply
ray tube
cathode ray
switching power
tube displays
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
GB8100472A
Other languages
English (en)
Other versions
GB2067878A (en
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.)
Unisys Corp
Original Assignee
Sperry 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
Application filed by Sperry Corp filed Critical Sperry Corp
Publication of GB2067878A publication Critical patent/GB2067878A/en
Application granted granted Critical
Publication of GB2067878B publication Critical patent/GB2067878B/en
Expired legal-status Critical Current

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
    • H04N9/27—Picture reproducers using cathode ray tubes with variable depth of penetration of electron beam into the luminescent layer, e.g. penetrons

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Dc-Dc Converters (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
GB8100472A 1980-01-21 1981-01-08 Switching power supply for penetration phosphor cathode ray tube displays Expired GB2067878B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/113,902 US4281272A (en) 1980-01-21 1980-01-21 High voltage switching power supply for penetration cathode ray displays

Publications (2)

Publication Number Publication Date
GB2067878A GB2067878A (en) 1981-07-30
GB2067878B true GB2067878B (en) 1983-09-14

Family

ID=22352216

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8100472A Expired GB2067878B (en) 1980-01-21 1981-01-08 Switching power supply for penetration phosphor cathode ray tube displays

Country Status (6)

Country Link
US (1) US4281272A (cg-RX-API-DMAC7.html)
JP (1) JPS56110390A (cg-RX-API-DMAC7.html)
DE (1) DE3101848A1 (cg-RX-API-DMAC7.html)
FR (1) FR2474215B1 (cg-RX-API-DMAC7.html)
GB (1) GB2067878B (cg-RX-API-DMAC7.html)
IT (1) IT1142230B (cg-RX-API-DMAC7.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480527A1 (fr) * 1980-04-14 1981-10-16 Thomson Csf Alimentation continue, applicable notamment pour alimenter un tube cathodique
US4356435A (en) * 1981-05-01 1982-10-26 United Technologies Corporation Random color switch for beam penetration CRT
US4476485A (en) * 1981-05-01 1984-10-09 United Technologies Corporation Constant current bias color switch for a beam penetration CRT
US4468691A (en) * 1981-05-01 1984-08-28 United Technologies Corporation Stroke during retrace color switch
US4337421A (en) * 1981-05-01 1982-06-29 United Technologies Corporation Sequential color switch for beam penetration CRT
US4430667A (en) 1982-01-04 1984-02-07 International Business Machines Corporation Apparatus for obtaining multicolor raster images using a voltage penetration screen CRT
GB2138627A (en) * 1983-04-20 1984-10-24 Philips Electronic Associated Display apparatus
DE4425841A1 (de) * 1994-07-21 1996-02-01 Ant Nachrichtentech Kathodenstromregler, insbesondere für einen Wanderfeldröhrenverstärker
US5594378A (en) * 1995-04-13 1997-01-14 Kruse; Neils A. Fast high voltage modulator circuit
US6031336A (en) * 1998-06-17 2000-02-29 Motorola, Inc. Field emission display and method for the operation thereof
US6246177B1 (en) 2000-04-28 2001-06-12 Motorola, Inc. Partial discharge method for operating a field emission display
CN102566642B (zh) * 2012-01-16 2014-07-09 惠州三华工业有限公司 一种高压调压电路
EP3343290A4 (en) 2015-08-24 2019-09-04 A School Corporation Kansai University LITHOGRAPHIC MATERIAL AND METHOD OF MANUFACTURING THEREOF, LITHOGRAPHIC COMPOSITION, PATTERN PROCESSING, COMPOUND, RESIN AND METHOD OF PROCESSING FOR CONNECTION AND RESIN

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780339A (en) * 1971-05-03 1973-12-18 Computer Power Systems Inc High speed switching circuit for driving a capacitive load
US3800166A (en) * 1972-07-03 1974-03-26 Motorola Inc High voltage solid state switching techniques
US3939377A (en) * 1974-09-13 1976-02-17 Sperry Rand Corporation Penetration phosphors and display devices
US3932772A (en) * 1974-09-27 1976-01-13 Gte Sylvania Incorporated High voltage switching generator
US3946267A (en) * 1975-02-03 1976-03-23 Sperry Rand Corporation Plural filter system cooperating with cathode ray display with lanthanum host phosphor emissive in two colors
US4203055A (en) * 1975-05-01 1980-05-13 Raytheon Company High voltage power supply system
US4071640A (en) * 1976-03-22 1978-01-31 Sperry Rand Corporation Penetration phosphors for display devices
US4104564A (en) * 1976-12-27 1978-08-01 Venus Scientific Inc. High switching speed high voltage power supply

Also Published As

Publication number Publication date
US4281272A (en) 1981-07-28
FR2474215A1 (fr) 1981-07-24
DE3101848A1 (de) 1982-01-07
GB2067878A (en) 1981-07-30
FR2474215B1 (fr) 1985-10-18
IT8147590A0 (it) 1981-01-16
IT1142230B (it) 1986-10-08
JPS56110390A (en) 1981-09-01
DE3101848C2 (cg-RX-API-DMAC7.html) 1991-07-11
JPH0239156B2 (cg-RX-API-DMAC7.html) 1990-09-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960108