JPS58156346U - Charging start circuit - Google Patents
Charging start circuitInfo
- Publication number
- JPS58156346U JPS58156346U JP1982054683U JP5468382U JPS58156346U JP S58156346 U JPS58156346 U JP S58156346U JP 1982054683 U JP1982054683 U JP 1982054683U JP 5468382 U JP5468382 U JP 5468382U JP S58156346 U JPS58156346 U JP S58156346U
- Authority
- JP
- Japan
- Prior art keywords
- start circuit
- charging start
- capacitor
- switch
- self
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の充電開始回路を示す回路図、第２図は本
考案−実施例を示す回路図である。
主な図番の説明、Ｂａ・・・ＮｉＣｄ電池、Ｔ・・・温
度検出素子、ＲＹ・・・リレー、Ｍ・・・駆動コイル、
１・・・自己、保持回路、Ｑ３・・・スイッチ素子、Ｃ
１・・・コンデンサー、Ｓ４・・・電源スィッチ、Ｓ３
・・・切換スイッチ。FIG. 1 is a circuit diagram showing a conventional charging start circuit, and FIG. 2 is a circuit diagram showing an embodiment of the present invention. Explanation of main figure numbers, Ba...NiCd battery, T...temperature detection element, RY...relay, M...drive coil,
1... Self, holding circuit, Q3... Switch element, C
1... Capacitor, S4... Power switch, S3
...Selector switch.
Claims (1)
Ｃｄ電池を有する機器の充電開始回路において、 上記温度検出素子を経て接地される駆動コイルを備えて
いて上記ＮｉＣｄ電池に充電々流を供給するリレーと、
前記駆動コイルへオン状態の時に駆動電流を供給する自
己保持回路と、該自己保持面路をオンの時にオン状態と
するスイッチ素子と、コンデンサーと、前記機器の電源
スィッチと連動し、該電源スイツチオンの時電源電圧と
前記コンデンサーを接続し、前記電源スイツチオフの時
前記スイッチ素子の制御端子と前記コンデンサーとを接
続する切換スイッチとを備えることを特徴とする充電開
始回路。[Claims for Utility Model Registration] Ni equipped with a temperature detection element that detects full charge and turns off
In a charging start circuit for a device having a Cd battery, a relay includes a drive coil that is grounded through the temperature detection element and supplies a charging current to the NiCd battery;
a self-holding circuit that supplies a drive current to the drive coil when it is on; a switch element that turns on the self-holding surface path when it is on; a capacitor; A charging start circuit comprising: a changeover switch that connects the power supply voltage to the capacitor when the power switch is turned off, and connects the control terminal of the switch element and the capacitor when the power switch is turned off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982054683U JPS58156346U (en) | 1982-04-15 | 1982-04-15 | Charging start circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982054683U JPS58156346U (en) | 1982-04-15 | 1982-04-15 | Charging start circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58156346U true JPS58156346U (en) | 1983-10-19 |
Family
ID=30065297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982054683U Pending JPS58156346U (en) | 1982-04-15 | 1982-04-15 | Charging start circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58156346U (en) |
-
1982
- 1982-04-15 JP JP1982054683U patent/JPS58156346U/en active Pending
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