JPS5481023A - High voltage generation circuit - Google Patents
High voltage generation circuitInfo
- Publication number
- JPS5481023A JPS5481023A JP14910277A JP14910277A JPS5481023A JP S5481023 A JPS5481023 A JP S5481023A JP 14910277 A JP14910277 A JP 14910277A JP 14910277 A JP14910277 A JP 14910277A JP S5481023 A JPS5481023 A JP S5481023A
- Authority
- JP
- Japan
- Prior art keywords
- current
- voltage
- increased
- high voltage
- generation circuit
- 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.)
- Granted
Links
Landscapes
- Details Of Television Scanning (AREA)
Abstract
PURPOSE: To make stable the output voltage, by detecting the output current of multiple voltage rectifier and controlling the variable impedance connected to the input terminal.
CONSTITUTION: When the anode current of the Braun tube 15 is increased and the output current of the booster circuit 4 is increased, the current through the resistor 28 of the detection circuit 20 is also increased. The voltage of the resistor 28 controls the transistor 24 of the variable impedance circuit 18 via the transistor 32, increasing the charging current fed to the input terminal 4b. As a result, the anode voltage can be kept almost constant.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14910277A JPS5481023A (en) | 1977-12-12 | 1977-12-12 | High voltage generation circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14910277A JPS5481023A (en) | 1977-12-12 | 1977-12-12 | High voltage generation circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5481023A true JPS5481023A (en) | 1979-06-28 |
JPS6119152B2 JPS6119152B2 (en) | 1986-05-15 |
Family
ID=15467732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14910277A Granted JPS5481023A (en) | 1977-12-12 | 1977-12-12 | High voltage generation circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5481023A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01128675A (en) * | 1987-11-13 | 1989-05-22 | Murata Mfg Co Ltd | High voltage generating circuit |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS631942U (en) * | 1986-06-23 | 1988-01-08 | ||
JPS63210429A (en) * | 1987-02-24 | 1988-09-01 | Kayaba Ind Co Ltd | Shock absorber |
-
1977
- 1977-12-12 JP JP14910277A patent/JPS5481023A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01128675A (en) * | 1987-11-13 | 1989-05-22 | Murata Mfg Co Ltd | High voltage generating circuit |
JPH0586113B2 (en) * | 1987-11-13 | 1993-12-09 | Murata Manufacturing Co |
Also Published As
Publication number | Publication date |
---|---|
JPS6119152B2 (en) | 1986-05-15 |
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