JPH0235224U - - Google Patents

Info

Publication number
JPH0235224U
JPH0235224U JP11199988U JP11199988U JPH0235224U JP H0235224 U JPH0235224 U JP H0235224U JP 11199988 U JP11199988 U JP 11199988U JP 11199988 U JP11199988 U JP 11199988U JP H0235224 U JPH0235224 U JP H0235224U
Authority
JP
Japan
Prior art keywords
microcomputer
battery
built
electronic device
control 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
JP11199988U
Other languages
Japanese (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 JP11199988U priority Critical patent/JPH0235224U/ja
Publication of JPH0235224U publication Critical patent/JPH0235224U/ja
Pending legal-status Critical Current

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  • Power Sources (AREA)

Description

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

第１図は本考案の一実施例を示す回路図、第２
図は本考案の他の実施例を示す回路図である。 １……マイコン、２，５，８……平滑コンデン
サ、４……バツクアツプ用電池、１２……スイツ
チング回路、１３……カーバツテリ接続端子。 Figure 1 is a circuit diagram showing one embodiment of the present invention, Figure 2 is a circuit diagram showing an embodiment of the present invention.
The figure is a circuit diagram showing another embodiment of the present invention. 1... Microcomputer, 2, 5, 8... Smoothing capacitor, 4... Backup battery, 12... Switching circuit, 13... Car battery connection terminal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] バツクアツプ用の電池を内蔵し、マイコンを有
する電子機器において、上記電池と上記マイコン
の電源端子との間に電源供給制御回路を備えたこ
とを特徴とする電子機器。 What is claimed is: 1. An electronic device having a built-in backup battery and a microcomputer, characterized in that a power supply control circuit is provided between the battery and a power terminal of the microcomputer.
JP11199988U 1988-08-26 1988-08-26 Pending JPH0235224U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11199988U JPH0235224U (en) 1988-08-26 1988-08-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11199988U JPH0235224U (en) 1988-08-26 1988-08-26

Publications (1)

Publication Number Publication Date
JPH0235224U true JPH0235224U (en) 1990-03-07

Family

ID=31350550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11199988U Pending JPH0235224U (en) 1988-08-26 1988-08-26

Country Status (1)

Country Link
JP (1) JPH0235224U (en)

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