Title:
VARIABLE INTERMEDIATE AND LOW VOLTAGE GENERATOR
Document Type and Number:
Japanese Patent JP2001023826
Kind Code:
A
Abstract:
To suppress changes in the focus voltage, even if the screen voltage is changed after fixing the focus voltage.
A resistor 8 is connected to a focusing output terminal. To one end of the resistor 8, voltage-dividing resistors 14, 15, 17 voltage-dividing resistors 9, 11, and a high voltage transistor 10 are connected. The collector of a transistor 16 is connected to a connection between the resistors 14 and 15. The transistor 16 is controlled with the voltage of the resistor 17 as the reference, and the transistor 10 is controlled with the voltage of the resistor 11 as the reference.
Inventors:
SUZUKI TOMOKAZU
OTSU MITSUO
OTSU MITSUO
Application Number:
JP19072499A
Publication Date:
January 26, 2001
Filing Date:
July 05, 1999
Export Citation:
Assignee:
HITACHI MEDIA ELECTRON KK
International Classes:
H04N5/68; H01F19/00; (IPC1-7): H01F19/00; H04N5/68
Attorney, Agent or Firm:
Kenjiro Take
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