JPS5893878U - Battery check circuit - Google Patents

Battery check circuit

Info

Publication number
JPS5893878U
JPS5893878U JP1981189283U JP18928381U JPS5893878U JP S5893878 U JPS5893878 U JP S5893878U JP 1981189283 U JP1981189283 U JP 1981189283U JP 18928381 U JP18928381 U JP 18928381U JP S5893878 U JPS5893878 U JP S5893878U
Authority
JP
Japan
Prior art keywords
battery
check circuit
battery check
mode
switch
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
JP1981189283U
Other languages
Japanese (ja)
Inventor
茂 吉田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pioneer Corp
Original Assignee
Pioneer Corp
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 Pioneer Corp filed Critical Pioneer Corp
Priority to JP1981189283U priority Critical patent/JPS5893878U/en
Publication of JPS5893878U publication Critical patent/JPS5893878U/en
Pending legal-status Critical Current

Links

Landscapes

  • Circuits Of Receivers In General (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) [Abstract] 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 the drawing]

図はこの考案装置の一実施例を示す回路図である。 １．２・・・・・・増巾器、４・・・・・・ファンクシ
ョンスイッチ、４ａ・・・・・・接点、５・・・・・・
チェックスイッチ、５ａ・・・・・・接点、６・・・・
・・発光ダイオード、７・・・・・・ゼナーダイオード
、８・・・・・・ダイオード。The figure is a circuit diagram showing an embodiment of this invented device. 1.2...Amplifier, 4...Function switch, 4a...Contact, 5...
Check switch, 5a...Contact, 6...
...Light emitting diode, 7... Zener diode, 8... Diode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ラジカセのモード切替え用ファンクションスイッチに連
動して連動して切替わるチェックスイッチを備え、この
チェックスイッチに前記各モードにおける最低動作電圧
に相当する基準値を設定し、各モードにおける基準値と
バッテリー電圧とを比較してバッテリーの良否を表示す
るようにしたバッテリーチェック回路。It is equipped with a check switch that switches in conjunction with the mode switching function switch of the radio cassette player, and a reference value corresponding to the minimum operating voltage in each mode is set in this check switch, and the reference value and battery voltage in each mode are set. A battery check circuit that compares and displays the quality of the battery.
JP1981189283U 1981-12-21 1981-12-21 Battery check circuit Pending JPS5893878U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981189283U JPS5893878U (en) 1981-12-21 1981-12-21 Battery check circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981189283U JPS5893878U (en) 1981-12-21 1981-12-21 Battery check circuit

Publications (1)

Publication Number Publication Date
JPS5893878U true JPS5893878U (en) 1983-06-25

Family

ID=30103231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981189283U Pending JPS5893878U (en) 1981-12-21 1981-12-21 Battery check circuit

Country Status (1)

Country Link
JP (1) JPS5893878U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH032682A (en) * 1989-05-31 1991-01-09 Sharp Corp Battery voltage discriminating circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH032682A (en) * 1989-05-31 1991-01-09 Sharp Corp Battery voltage discriminating circuit

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