JPH02116323U - - Google Patents
Info
- Publication number
- JPH02116323U JPH02116323U JP2204989U JP2204989U JPH02116323U JP H02116323 U JPH02116323 U JP H02116323U JP 2204989 U JP2204989 U JP 2204989U JP 2204989 U JP2204989 U JP 2204989U JP H02116323 U JPH02116323 U JP H02116323U
- Authority
- JP
- Japan
- Prior art keywords
- microcomputer
- power supply
- supply section
- signal
- power
- 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
- 230000011664 signaling Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
図面は本考案の電源回路の構成を示す回路図で
ある。
１……マイコン、５……マイコン電源（第一の
電源部）、６……主電源（第二の電源部）、７…
…制御手段、１０……電源スイツチ（操作手段）
、１１……リセツト手段。
The drawing is a circuit diagram showing the configuration of the power supply circuit of the present invention. 1...Microcomputer, 5...Microcomputer power supply (first power supply section), 6...Main power supply (second power supply section), 7...
...control means, 10...power switch (operation means)
, 11...Resetting means.
Claims (1)
電子機器において、少なくとも常時マイコンに電
源を供給する第一の電源部と、マイコン以外の電
子回路に電源を供給する第二の電源部と、前記マ
イコンに対して前記第二の電源部をＯＮ／ＯＦＦ
するための指令を与える操作手段と、該操作手段
からの信号によりマイコンが出力する制御信号に
よつて前記第二の電源部をＯＮ／ＯＦＦする制御
手段と、前記操作手段からの信号及び前記マイコ
ンが出力する制御信号とが入力され該各信号の状
態によつてマイコンに対してリセツト信号を与え
ると共に前記制御手段を制御して前記第二の電源
部をＯＦＦするリセツト手段とを備えた事を特徴
とする電子機器における電源回路。 In an electronic device whose power is ON/OFF controlled by a microcomputer, the microcomputer at least has a first power supply section that constantly supplies power to the microcomputer, a second power supply section that supplies power to an electronic circuit other than the microcomputer, and a second power supply section that supplies power to an electronic circuit other than the microcomputer; Turn on/off the second power supply section
a control means for turning on/off the second power supply unit according to a control signal outputted by a microcomputer in response to a signal from the operating means; a signal from the operating means and the microcomputer; and a reset means for supplying a reset signal to the microcomputer according to the state of each signal and controlling the control means to turn off the second power supply section. Features power supply circuits in electronic devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2204989U JPH02116323U (en) | 1989-02-27 | 1989-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2204989U JPH02116323U (en) | 1989-02-27 | 1989-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02116323U true JPH02116323U (en) | 1990-09-18 |
Family
ID=31239817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2204989U Pending JPH02116323U (en) | 1989-02-27 | 1989-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02116323U (en) |
-
1989
- 1989-02-27 JP JP2204989U patent/JPH02116323U/ja active Pending
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