Title:
VERTICAL DEFLECTION CIRCUIT
Document Type and Number:
Japanese Patent JPS63164761
Kind Code:
A
Abstract:
PURPOSE:To shorten leading time at the application of power by providing a Zener diode connected in forward direction toward the positive power supply polarity from the high potential side of a smoothing capacitor constituting a DC feedback circuit. CONSTITUTION:The Zener diode 3 connected in the forward direction toward the positive polarity side of the smoothing capacitor C1 constituting the DC feedback circuit 2 form its high potential point. The voltage Va of the positive power supply connected to the capacitor C1 via the Zener diode 3 is selected in the relation of +Va
Inventors:
ASAHINA YOSHIYUKI
Application Number:
JP31500486A
Publication Date:
July 08, 1988
Filing Date:
December 26, 1986
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
G09G1/04; G09G1/00; G09G1/16; H04N3/16; (IPC1-7): G09G1/04; H04N3/16
Attorney, Agent or Firm:
Sadaichi Igita