GB2217156B - Anti-zero biasing clamp - Google Patents

Anti-zero biasing clamp

Info

Publication number
GB2217156B
GB2217156B GB8905750A GB8905750A GB2217156B GB 2217156 B GB2217156 B GB 2217156B GB 8905750 A GB8905750 A GB 8905750A GB 8905750 A GB8905750 A GB 8905750A GB 2217156 B GB2217156 B GB 2217156B
Authority
GB
United Kingdom
Prior art keywords
zero biasing
biasing clamp
clamp
zero
biasing
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 - Fee Related
Application number
GB8905750A
Other languages
English (en)
Other versions
GB2217156A (en
GB8905750D0 (en
Inventor
Gene Karl Sendelweck
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.)
RCA Licensing Corp
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
Application filed by RCA Licensing Corp filed Critical RCA Licensing Corp
Publication of GB8905750D0 publication Critical patent/GB8905750D0/en
Publication of GB2217156A publication Critical patent/GB2217156A/en
Application granted granted Critical
Publication of GB2217156B publication Critical patent/GB2217156B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/141—Beam current control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Picture Signal Circuits (AREA)
  • Television Receiver Circuits (AREA)
  • Amplifiers (AREA)
GB8905750A 1988-03-15 1989-03-13 Anti-zero biasing clamp Expired - Fee Related GB2217156B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/167,750 US4894725A (en) 1988-03-15 1988-03-15 Biasing clamp for a CRT

Publications (3)

Publication Number Publication Date
GB8905750D0 GB8905750D0 (en) 1989-04-26
GB2217156A GB2217156A (en) 1989-10-18
GB2217156B true GB2217156B (en) 1992-04-29

Family

ID=22608668

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8905750A Expired - Fee Related GB2217156B (en) 1988-03-15 1989-03-13 Anti-zero biasing clamp

Country Status (7)

Country Link
US (1) US4894725A (US07935154-20110503-C00018.png)
JP (1) JPH01273490A (US07935154-20110503-C00018.png)
KR (1) KR890015585A (US07935154-20110503-C00018.png)
CA (1) CA1298401C (US07935154-20110503-C00018.png)
DE (1) DE3908271A1 (US07935154-20110503-C00018.png)
FR (1) FR2628919A1 (US07935154-20110503-C00018.png)
GB (1) GB2217156B (US07935154-20110503-C00018.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4402865A1 (de) * 1993-01-30 1994-08-04 Samsung Electronics Co Ltd Gittersperrschaltung
US5345267A (en) * 1993-08-31 1994-09-06 Thomson Consumer Electronics, Inc. AKB apparatus with hot start flash prevention
US5714842A (en) * 1995-07-21 1998-02-03 Apple Computer, Inc. Automatic cutoff control for a DC coupled CRT video drive
US6636265B1 (en) 2000-01-21 2003-10-21 Thomson Licensing S.A. Focus flutter prevention in TV receivers and monitors
US6771023B1 (en) 2002-12-18 2004-08-03 National Semiconductor Corporation System and method for regulating cathode ray tube beam current using autobias
US6686710B1 (en) * 2002-12-18 2004-02-03 National Semiconductor Corporation Circuit and method for regulating current using autobias

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB849925A (en) * 1957-03-06 1960-09-28 Vickers Electrical Co Ltd Improvements relating to cathode ray tube supply circuits
US3449619A (en) * 1967-04-21 1969-06-10 Tektronix Inc Apparatus for controlling the voltage on an electron tube element
US4218720A (en) * 1979-02-22 1980-08-19 Gte Products Corporation Television receiver picture tube protection circuit
JPS58172087A (ja) * 1982-04-01 1983-10-08 Fujitsu Ltd ド−ミング防止回路
US4577234A (en) * 1983-10-31 1986-03-18 Rca Corporation Driver amplifier for an image display device
US4639785A (en) * 1984-03-26 1987-01-27 Rca Corporation Non-saturating video output amplifier
US4604647A (en) * 1984-10-22 1986-08-05 General Electric Company Cathode ray tube driver circuit
US4631595A (en) * 1985-07-25 1986-12-23 Rca Corporation Feedback display driver stage
US4704631A (en) * 1986-02-19 1987-11-03 Rca Corporation Display driver amplifier with anti-saturation circuit

Also Published As

Publication number Publication date
JPH01273490A (ja) 1989-11-01
DE3908271A1 (de) 1989-09-28
US4894725A (en) 1990-01-16
GB2217156A (en) 1989-10-18
FR2628919A1 (fr) 1989-09-22
GB8905750D0 (en) 1989-04-26
CA1298401C (en) 1992-03-31
KR890015585A (ko) 1989-10-30
DE3908271C2 (US07935154-20110503-C00018.png) 1992-02-20

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Legal Events

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

Effective date: 19950313