JPH02125552U - - Google Patents

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Publication number
JPH02125552U
JPH02125552U JP3570189U JP3570189U JPH02125552U JP H02125552 U JPH02125552 U JP H02125552U JP 3570189 U JP3570189 U JP 3570189U JP 3570189 U JP3570189 U JP 3570189U JP H02125552 U JPH02125552 U JP H02125552U
Authority
JP
Japan
Prior art keywords
series
down means
load
display element
secondary battery
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.)
Granted
Application number
JP3570189U
Other languages
English (en)
Other versions
JPH0729713Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3570189U priority Critical patent/JPH0729713Y2/ja
Publication of JPH02125552U publication Critical patent/JPH02125552U/ja
Application granted granted Critical
Publication of JPH0729713Y2 publication Critical patent/JPH0729713Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【図面の簡単な説明】
図面は本考案の一実施例における電源回路の回
路図である。 Ｔ……電源トランス、Ａ……交流電源、Ｄ１〜
Ｄ５……ダイオード、ＳＷ……充放電切替スイツ
チ、Ｑ……トランジスタ、Ｍ……負荷、Ｂ……二
次電池、Ｈ……表示素子、Ｒ１，Ｒ２……抵抗。

Claims (1)

  1. 【実用新案登録請求の範囲】 充電端子間に第１の降圧手段、充放電切替スイ
    ツチ及び二次電池を直列接続すると共に、前記切
    替スイツチを介して前記二次電池と負荷とを直列
    接続するものであつて、 第２の降圧手段と表示素子との直列回路を前記
    負荷に並列接続し、前記第１の降圧手段の両端間
    にエミツタ、ベースが接続されたスイツチングト
    ランジスタと前記表示素子との直列回路を前記電
    池に並列接続してなる電源回路。
JP3570189U 1989-03-28 1989-03-28 電源回路 Expired - Fee Related JPH0729713Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3570189U JPH0729713Y2 (ja) 1989-03-28 1989-03-28 電源回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3570189U JPH0729713Y2 (ja) 1989-03-28 1989-03-28 電源回路

Publications (2)

Publication Number Publication Date
JPH02125552U true JPH02125552U (ja) 1990-10-16
JPH0729713Y2 JPH0729713Y2 (ja) 1995-07-05

Family

ID=31541282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3570189U Expired - Fee Related JPH0729713Y2 (ja) 1989-03-28 1989-03-28 電源回路

Country Status (1)

Country Link
JP (1) JPH0729713Y2 (ja)

Also Published As

Publication number Publication date
JPH0729713Y2 (ja) 1995-07-05

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees