JPH046095U - - Google Patents
Info
- Publication number
- JPH046095U JPH046095U JP4587890U JP4587890U JPH046095U JP H046095 U JPH046095 U JP H046095U JP 4587890 U JP4587890 U JP 4587890U JP 4587890 U JP4587890 U JP 4587890U JP H046095 U JPH046095 U JP H046095U
- Authority
- JP
- Japan
- Prior art keywords
- heater
- crt
- load circuit
- connection point
- shunt
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Television Receiver Circuits (AREA)
Description
第１図は、この考案のＣＲＴヒータ装置の一実
施例を示す回路構成図、第２図は、従来のＣＲＴ
ヒータ装置の一例を示す回路構成図である。
３……ＣＲＴヒータ、６……負荷回路、１１…
…ＣＲＴヒータ装置、１２……シヤントレギユレ
ータ。
FIG. 1 is a circuit diagram showing an embodiment of the CRT heater device of this invention, and FIG. 2 is a circuit diagram showing a conventional CRT heater device.
FIG. 2 is a circuit configuration diagram showing an example of a heater device. 3...CRT heater, 6...Load circuit, 11...
...CRT heater device, 12...shunt regulator.
Claims (1)
を加熱するＣＲＴヒータと、このＣＲＴヒータの
下流側に直列接続され、定格消費電流がヒータ電
流よりも小さい負荷回路と、この負荷回路と前記
ＣＲＴヒータの接続点に接続され、前記ヒータ電
流の一部を分流し、前記接続点の電圧を一定に保
つシヤントレギユレータとを具備するＣＲＴヒー
タ装置。 A CRT heater that is energized by a power supply and generates heat to heat the cathode of the CRT, a load circuit that is connected in series on the downstream side of the CRT heater and has a rated current consumption smaller than the heater current, and a load circuit that connects the load circuit and the CRT heater. a shunt regulator connected to a connection point to shunt a portion of the heater current to maintain a constant voltage at the connection point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4587890U JPH046095U (en) | 1990-04-28 | 1990-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4587890U JPH046095U (en) | 1990-04-28 | 1990-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046095U true JPH046095U (en) | 1992-01-21 |
Family
ID=31560448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4587890U Pending JPH046095U (en) | 1990-04-28 | 1990-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046095U (en) |
-
1990
- 1990-04-28 JP JP4587890U patent/JPH046095U/ja active Pending