JPS6355746U - - Google Patents

Info

Publication number
JPS6355746U
JPS6355746U JP14687286U JP14687286U JPS6355746U JP S6355746 U JPS6355746 U JP S6355746U JP 14687286 U JP14687286 U JP 14687286U JP 14687286 U JP14687286 U JP 14687286U JP S6355746 U JPS6355746 U JP S6355746U
Authority
JP
Japan
Prior art keywords
voltage drop
signal
power
surveying instrument
voltage
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
JP14687286U
Other languages
English (en)
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 JP14687286U priority Critical patent/JPS6355746U/ja
Publication of JPS6355746U publication Critical patent/JPS6355746U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の一実施例に係る電源回路図、
第2図は電源回路の動作説明に供する波形図であ
る。 A…電圧低下検出器、B…電圧低下報知器、C
…放電限度検出回路、D…電源遮断回路。

Claims (1)

  1. 【実用新案登録請求の範囲】 測量機用電源としての二次電池の端子電圧が所
    定電圧以下になつたことを検出して電圧低下信号
    を出力する電圧低下検出手段Aと、 電圧低下信号に応答して、電圧低下を報知する
    電圧低下報知手段Bと、 電圧低下信号が出力された後、放電限度を検出
    して電源遮断信号を出力する放電限度検出手段C
    と、 電源遮断信号に応答して、電源を測量機の回路
    から遮断する電源遮断手段Dと、を有することを
    特徴とする測量機用電源回路。
JP14687286U 1986-09-25 1986-09-25 Pending JPS6355746U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14687286U JPS6355746U (ja) 1986-09-25 1986-09-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14687286U JPS6355746U (ja) 1986-09-25 1986-09-25

Publications (1)

Publication Number Publication Date
JPS6355746U true JPS6355746U (ja) 1988-04-14

Family

ID=31059727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14687286U Pending JPS6355746U (ja) 1986-09-25 1986-09-25

Country Status (1)

Country Link
JP (1) JPS6355746U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616454B2 (ja) * 1975-09-04 1981-04-16
JPS576535A (en) * 1980-06-12 1982-01-13 Nippon Chemical Ind Energization controlling circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616454B2 (ja) * 1975-09-04 1981-04-16
JPS576535A (en) * 1980-06-12 1982-01-13 Nippon Chemical Ind Energization controlling circuit

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