JPH0436625U - - Google Patents

Info

Publication number
JPH0436625U
JPH0436625U JP7561590U JP7561590U JPH0436625U JP H0436625 U JPH0436625 U JP H0436625U JP 7561590 U JP7561590 U JP 7561590U JP 7561590 U JP7561590 U JP 7561590U JP H0436625 U JPH0436625 U JP H0436625U
Authority
JP
Japan
Prior art keywords
power supply
microcomputer
supply circuit
turned
program
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
JP7561590U
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 JP7561590U priority Critical patent/JPH0436625U/ja
Publication of JPH0436625U publication Critical patent/JPH0436625U/ja
Pending legal-status Critical Current

Links

Description

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

図は、本考案の実施例を示すマイクロコンピユ
ータ応用の電源回路図である。 Ｅ０……太陽電池の出力電圧、Ｅ１……リチウ
ム電池の出力電圧、ＭＣ……マイクロコンピユー
タ。 The figure is a power supply circuit diagram for a microcomputer application, showing an embodiment of the present invention. E0 ...Output voltage of solar cell, E1 ...Output voltage of lithium battery, MC...Microcomputer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 太陽電池を電源として使用するマイクロコンピ
ユータを利用した制御装置の電源回路において、
マイクロコンピユーのプログラム稼働中に前記太
陽電池の出力電圧が規定値を下回つたとき、この
太陽電池に並列に接続された第２の電池によりマ
イクロコンピユータの電源をバツクアツプし、プ
ログラムの終了処理をした後に前記電源回路をオ
フにすることを特徴とするマイコンシステムの電
源回路。 In the power supply circuit of a control device that uses a microcomputer that uses solar cells as a power source,
When the output voltage of the solar cell falls below a specified value while the microcomputer is running a program, a second battery connected in parallel to the solar cell backs up the power supply of the microcomputer and terminates the program. A power supply circuit for a microcomputer system, characterized in that the power supply circuit is turned off after the power supply circuit is turned off.
JP7561590U 1990-07-18 1990-07-18 Pending JPH0436625U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7561590U JPH0436625U (en) 1990-07-18 1990-07-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7561590U JPH0436625U (en) 1990-07-18 1990-07-18

Publications (1)

Publication Number Publication Date
JPH0436625U true JPH0436625U (en) 1992-03-27

Family

ID=31616343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7561590U Pending JPH0436625U (en) 1990-07-18 1990-07-18

Country Status (1)

Country Link
JP (1) JPH0436625U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05244732A (en) * 1990-11-30 1993-09-21 Naldec Kk Device for protecting electronic device for vehicle having solar cell

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0258113A (en) * 1988-08-24 1990-02-27 Oki Electric Ind Co Ltd Power source on/off controller for terminal equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0258113A (en) * 1988-08-24 1990-02-27 Oki Electric Ind Co Ltd Power source on/off controller for terminal equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05244732A (en) * 1990-11-30 1993-09-21 Naldec Kk Device for protecting electronic device for vehicle having solar cell

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