GB2215154B - Power switch control circuit,eg.for television apparatus - Google Patents

Power switch control circuit,eg.for television apparatus

Info

Publication number
GB2215154B
GB2215154B GB8904389A GB8904389A GB2215154B GB 2215154 B GB2215154 B GB 2215154B GB 8904389 A GB8904389 A GB 8904389A GB 8904389 A GB8904389 A GB 8904389A GB 2215154 B GB2215154 B GB 2215154B
Authority
GB
United Kingdom
Prior art keywords
control circuit
power switch
switch control
television apparatus
television
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
GB8904389A
Other versions
GB2215154A (en
GB8904389D0 (en
Inventor
David Warren Luz
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
Priority claimed from US06/741,795 external-priority patent/US4647823A/en
Application filed by RCA Licensing Corp filed Critical RCA Licensing Corp
Priority to GB8904389A priority Critical patent/GB2215154B/en
Publication of GB8904389D0 publication Critical patent/GB8904389D0/en
Publication of GB2215154A publication Critical patent/GB2215154A/en
Application granted granted Critical
Publication of GB2215154B publication Critical patent/GB2215154B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
    • H03K4/62—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device
    • H03K4/68—Generators in which the switching device is conducting during the fly-back part of the cycle
GB8904389A 1985-06-06 1989-02-24 Power switch control circuit,eg.for television apparatus Expired GB2215154B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8904389A GB2215154B (en) 1985-06-06 1989-02-24 Power switch control circuit,eg.for television apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/741,795 US4647823A (en) 1985-06-06 1985-06-06 Power switch control circuit for television apparatus
GB8904389A GB2215154B (en) 1985-06-06 1989-02-24 Power switch control circuit,eg.for television apparatus

Publications (3)

Publication Number Publication Date
GB8904389D0 GB8904389D0 (en) 1989-04-12
GB2215154A GB2215154A (en) 1989-09-13
GB2215154B true GB2215154B (en) 1989-12-28

Family

ID=26295021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8904389A Expired GB2215154B (en) 1985-06-06 1989-02-24 Power switch control circuit,eg.for television apparatus

Country Status (1)

Country Link
GB (1) GB2215154B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5087863A (en) * 1991-03-15 1992-02-11 Thomson Consumer Electronics, Inc. Feedback arrangement in a deflection circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2082413A (en) * 1980-08-19 1982-03-03 Salora Oy Self driving horizontal output stage

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2082413A (en) * 1980-08-19 1982-03-03 Salora Oy Self driving horizontal output stage

Also Published As

Publication number Publication date
GB2215154A (en) 1989-09-13
GB8904389D0 (en) 1989-04-12

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20060528