JPS6116632U - Electronics - Google Patents

Electronics

Info

Publication number
JPS6116632U
JPS6116632U JP9772284U JP9772284U JPS6116632U JP S6116632 U JPS6116632 U JP S6116632U JP 9772284 U JP9772284 U JP 9772284U JP 9772284 U JP9772284 U JP 9772284U JP S6116632 U JPS6116632 U JP S6116632U
Authority
JP
Japan
Prior art keywords
battery
voltage
detection circuit
voltage detection
charging circuit
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
Application number
JP9772284U
Other languages
Japanese (ja)
Inventor
隆志 山崎
茂樹 寺谷
Original Assignee
三洋電機株式会社
鳥取三洋電機株式会社
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 by 三洋電機株式会社, 鳥取三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP9772284U priority Critical patent/JPS6116632U/en
Publication of JPS6116632U publication Critical patent/JPS6116632U/en
Pending legal-status Critical Current

Links

Landscapes

  • Power Sources (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Measurement Of Current Or Voltage (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

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案の電子機器の構成を示す回路図、第2図
は第1図の動作状態を示すフローチャート図である。 1・・・CPU, 3・・・キーボード、4・・・表示
器、5・・・メモリ、6・・・電源回路、7・・・二次
電池、9・・・電圧検出器。
FIG. 1 is a circuit diagram showing the configuration of the electronic device of the present invention, and FIG. 2 is a flowchart showing the operating state of FIG. 1. DESCRIPTION OF SYMBOLS 1... CPU, 3... Keyboard, 4... Display, 5... Memory, 6... Power supply circuit, 7... Secondary battery, 9... Voltage detector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] メモリバックアップ用の電池と、該電池に充電を行なう
充電回路と、電池と充電回路間に設けられたスイッチン
グ手段と、電池の電圧を検出する電圧検出回路と、電池
を電圧検出回路に接続するダイオードと、電圧検出回路
により電池の電圧低下が検出された時報知する手段より
なり、電池の電圧検出時前記スイッチング手段により充
電回路を電池から切り離し、又停電時には前記グイオー
ドの不導通により電圧検出回路を電池から切り離すよう
構成したことを特徴とする電子機器。
A memory backup battery, a charging circuit that charges the battery, a switching means provided between the battery and the charging circuit, a voltage detection circuit that detects the voltage of the battery, and a diode that connects the battery to the voltage detection circuit. and a means for notifying when a voltage drop in the battery is detected by the voltage detection circuit, and when the voltage of the battery is detected, the switching means disconnects the charging circuit from the battery, and in the event of a power outage, the voltage detection circuit is disconnected by discontinuing the power supply. An electronic device characterized by being configured to be separated from a battery.
JP9772284U 1984-06-28 1984-06-28 Electronics Pending JPS6116632U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9772284U JPS6116632U (en) 1984-06-28 1984-06-28 Electronics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9772284U JPS6116632U (en) 1984-06-28 1984-06-28 Electronics

Publications (1)

Publication Number Publication Date
JPS6116632U true JPS6116632U (en) 1986-01-30

Family

ID=30657282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9772284U Pending JPS6116632U (en) 1984-06-28 1984-06-28 Electronics

Country Status (1)

Country Link
JP (1) JPS6116632U (en)

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