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IT1072331B - Sawtooth generator for CRT deflection coil - has series resonance circuit in parallel with second switching element connected to coil - Google Patents

Sawtooth generator for CRT deflection coil - has series resonance circuit in parallel with second switching element connected to coil

Info

Publication number
IT1072331B
IT1072331B IT6817976A IT6817976A IT1072331B IT 1072331 B IT1072331 B IT 1072331B IT 6817976 A IT6817976 A IT 6817976A IT 6817976 A IT6817976 A IT 6817976A IT 1072331 B IT1072331 B IT 1072331B
Authority
IT
Italy
Prior art keywords
coil
switching element
parallel
resonance circuit
series resonance
Prior art date
Application number
IT6817976A
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 IT6817976A priority Critical patent/IT1072331B/en
Priority to GB408377A priority patent/GB1529052A/en
Priority to NL7701157A priority patent/NL7701157A/en
Priority to DE19772711514 priority patent/DE2711514A1/en
Priority to FR7709707A priority patent/FR2351543A1/en
Application granted granted Critical
Publication of IT1072331B publication Critical patent/IT1072331B/en

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Abstract

The sawtooth waveform generator is used to feed the deflection coil in a CRT. The generating circuit consists of semiconductor element (13) which is parallel to the deflection coil (13) network. There is a second controlled switching element (16) which is triggered by periodic pulses. The sawtooth waveform generator incorporates a series resonance circuit (33, 34, 43, 45) which is connected in parallel to the second switching element (16). The second switching element and the series resonance circuit are connected to the deflection coil and to the first semiconductor element via a third semiconductor element (15).
IT6817976A 1976-05-14 1976-05-14 Sawtooth generator for CRT deflection coil - has series resonance circuit in parallel with second switching element connected to coil IT1072331B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT6817976A IT1072331B (en) 1976-05-14 1976-05-14 Sawtooth generator for CRT deflection coil - has series resonance circuit in parallel with second switching element connected to coil
GB408377A GB1529052A (en) 1976-05-14 1977-02-01 Circuit arrangement for obtaining a sawtooth current in a coil
NL7701157A NL7701157A (en) 1976-05-14 1977-02-03 SWITCHING DEVICE FOR GENERATING A SAW TOOTH CURRENT IN A COIL.
DE19772711514 DE2711514A1 (en) 1976-05-14 1977-03-16 CIRCUIT FOR OBTAINING A SAW TOOTH CURRENT IN A COIL
FR7709707A FR2351543A1 (en) 1976-05-14 1977-03-31 ASSEMBLY SERVING TO CIRCULATE A CURRENT IN SAW TOOTH IN A COIL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6817976A IT1072331B (en) 1976-05-14 1976-05-14 Sawtooth generator for CRT deflection coil - has series resonance circuit in parallel with second switching element connected to coil

Publications (1)

Publication Number Publication Date
IT1072331B true IT1072331B (en) 1985-04-10

Family

ID=11308356

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6817976A IT1072331B (en) 1976-05-14 1976-05-14 Sawtooth generator for CRT deflection coil - has series resonance circuit in parallel with second switching element connected to coil

Country Status (1)

Country Link
IT (1) IT1072331B (en)

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