JPS5953642U - Battery-less power supply circuit for small electronic devices - Google Patents
Battery-less power supply circuit for small electronic devicesInfo
- Publication number
- JPS5953642U JPS5953642U JP15034782U JP15034782U JPS5953642U JP S5953642 U JPS5953642 U JP S5953642U JP 15034782 U JP15034782 U JP 15034782U JP 15034782 U JP15034782 U JP 15034782U JP S5953642 U JPS5953642 U JP S5953642U
- Authority
- JP
- Japan
- Prior art keywords
- small electronic
- power supply
- battery
- supply circuit
- less 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
Landscapes
- Power Sources (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の実施例の電源回路を用いた電子カウ
ンタ回路の回路図を示す。第２図はこの考案の他の実施
例の電源回路を用いた電子カラ・ンタ回路の一部回路図
を示す。
１−電子カウンタ、Ａ１−Ａ３−信号入力端子、Ｃ−コ
ンデンサ（キャパシタ） 、Ｄ−（充電電流流入経路）
の夕゛イオード、Ｒ−（充電電流流入経路）の抵抗、ａ
、 ｂ−電子カウンタの電源端子。FIG. 1 shows a circuit diagram of an electronic counter circuit using a power supply circuit according to an embodiment of this invention. FIG. 2 shows a partial circuit diagram of an electronic color printer circuit using a power supply circuit according to another embodiment of the present invention. 1-electronic counter, A1-A3-signal input terminal, C-capacitor (capacitor), D- (charging current inflow path)
diode, resistance of R- (charging current inflow path), a
, b - power supply terminal of the electronic counter.
Claims (1)
されたキャパシタと、前記信号入力端子の入力電圧に基
づいて前記キャパシタに充電電流を流入する充電電流流
入経路とを備えてなる、小型電子機器の電池レス電源回
路。A small electronic device comprising: a capacitor connected between power terminals of the small electronic device having a signal input terminal; and a charging current inflow path through which a charging current flows into the capacitor based on the input voltage of the signal input terminal. battery-less power supply circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15034782U JPS5953642U (en) | 1982-09-30 | 1982-09-30 | Battery-less power supply circuit for small electronic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15034782U JPS5953642U (en) | 1982-09-30 | 1982-09-30 | Battery-less power supply circuit for small electronic devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5953642U true JPS5953642U (en) | 1984-04-09 |
Family
ID=30333486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15034782U Pending JPS5953642U (en) | 1982-09-30 | 1982-09-30 | Battery-less power supply circuit for small electronic devices |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5953642U (en) |
-
1982
- 1982-09-30 JP JP15034782U patent/JPS5953642U/en active Pending
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