JPS61103713U - - Google Patents
Info
- Publication number
- JPS61103713U JPS61103713U JP18563284U JP18563284U JPS61103713U JP S61103713 U JPS61103713 U JP S61103713U JP 18563284 U JP18563284 U JP 18563284U JP 18563284 U JP18563284 U JP 18563284U JP S61103713 U JPS61103713 U JP S61103713U
- Authority
- JP
- Japan
- Prior art keywords
- switching element
- semiconductor switching
- turned
- power supply
- supply device
- 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
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000012790 confirmation Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Voltage And Current In General (AREA)
Description
第１図及び第３図は夫々この考案に係る電源装
置をテレビジヨン受像機に適用した場合の一例を
示す系統図、第２図はその動作説明に供するフロ
ーチヤート図、第４図は従来の電源装置の一例を
示す系統図である。
１０は電源装置、３は電源回路、３０は電源ス
イツチとして機能する半導体スイツチング素子、
１１は選局マイコン、３３は確認音発生回路であ
る。
1 and 3 are system diagrams showing an example of the case where the power supply device according to this invention is applied to a television receiver, FIG. 2 is a flowchart for explaining its operation, and FIG. 4 is a conventional power supply device. It is a system diagram showing an example of a power supply device. 10 is a power supply device, 3 is a power supply circuit, 30 is a semiconductor switching element that functions as a power switch,
11 is a channel selection microcomputer, and 33 is a confirmation sound generation circuit.
Claims (1)
うと共に、少くとも上記半導体スイツチング素子
のオン時にその動作確認音を発生するようにした
ことを特徴とする電子機器の電源装置。 1. A power supply device for electronic equipment, characterized in that power is turned on and off by a semiconductor switching element, and at least when the semiconductor switching element is turned on, an operation confirmation sound is generated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18563284U JPS61103713U (en) | 1984-12-07 | 1984-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18563284U JPS61103713U (en) | 1984-12-07 | 1984-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61103713U true JPS61103713U (en) | 1986-07-02 |
Family
ID=30743098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18563284U Pending JPS61103713U (en) | 1984-12-07 | 1984-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61103713U (en) |
-
1984
- 1984-12-07 JP JP18563284U patent/JPS61103713U/ja active Pending
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