IT1083391B - Sawtooth generator for TV receiver horizontal deflection circuit - has charge stored on capacitor when first switch is open returned to supply via second switch when first is closed (NL 15.12.78) - Google Patents

Sawtooth generator for TV receiver horizontal deflection circuit - has charge stored on capacitor when first switch is open returned to supply via second switch when first is closed (NL 15.12.78)

Info

Publication number
IT1083391B
IT1083391B IT6847577A IT6847577A IT1083391B IT 1083391 B IT1083391 B IT 1083391B IT 6847577 A IT6847577 A IT 6847577A IT 6847577 A IT6847577 A IT 6847577A IT 1083391 B IT1083391 B IT 1083391B
Authority
IT
Italy
Prior art keywords
switch
closed
capacitor
horizontal deflection
supply via
Prior art date
Application number
IT6847577A
Other languages
Italian (it)
Original Assignee
Indesit
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 Indesit filed Critical Indesit
Priority to IT6847577A priority Critical patent/IT1083391B/en
Priority to NL7805004A priority patent/NL7805004A/en
Priority to GB25243/78A priority patent/GB1586357A/en
Priority to FR7816917A priority patent/FR2394926A1/en
Priority to DE2825601A priority patent/DE2825601C2/en
Priority to US05/914,391 priority patent/US4223367A/en
Application granted granted Critical
Publication of IT1083391B publication Critical patent/IT1083391B/en

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Abstract

The sawtooth current generator, for a television receiver's horizontal deflection circuit, produces a sawtooth current whose amplitude can be easily and efficiently modulated. A third capacitor (C1) is connected such that the energy it has stored during a first time interval when a first switch (Tr) was open is returned to the supply via a second switch (Ty1) when the first switched is closed. A third switch (Ty2) is located between a first inductor (L1) and a first flyback capacitor (Cr2) when the first switch is closed.
IT6847577A 1977-06-13 1977-06-27 Sawtooth generator for TV receiver horizontal deflection circuit - has charge stored on capacitor when first switch is open returned to supply via second switch when first is closed (NL 15.12.78) IT1083391B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT6847577A IT1083391B (en) 1977-06-27 1977-06-27 Sawtooth generator for TV receiver horizontal deflection circuit - has charge stored on capacitor when first switch is open returned to supply via second switch when first is closed (NL 15.12.78)
NL7805004A NL7805004A (en) 1977-06-13 1978-05-10 CHAIN FOR SUPPLYING A SAW TOOTH POWER IN A SPOOL.
GB25243/78A GB1586357A (en) 1977-06-13 1978-05-31 Circuit for driving saw-tooth current in a coil
FR7816917A FR2394926A1 (en) 1977-06-13 1978-06-06 HORIZONTAL DEVIATION CIRCUIT FOR TELEVISION RECEIVER
DE2825601A DE2825601C2 (en) 1977-06-13 1978-06-10 Circuit for generating sawtooth current
US05/914,391 US4223367A (en) 1977-06-13 1978-06-12 Circuit for driving saw-tooth current in a coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6847577A IT1083391B (en) 1977-06-27 1977-06-27 Sawtooth generator for TV receiver horizontal deflection circuit - has charge stored on capacitor when first switch is open returned to supply via second switch when first is closed (NL 15.12.78)

Publications (1)

Publication Number Publication Date
IT1083391B true IT1083391B (en) 1985-05-21

Family

ID=11309524

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6847577A IT1083391B (en) 1977-06-13 1977-06-27 Sawtooth generator for TV receiver horizontal deflection circuit - has charge stored on capacitor when first switch is open returned to supply via second switch when first is closed (NL 15.12.78)

Country Status (1)

Country Link
IT (1) IT1083391B (en)

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