KR930017264A - 전자기기 - Google Patents

전자기기 Download PDF

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Publication number
KR930017264A
KR930017264A KR1019920026580A KR920026580A KR930017264A KR 930017264 A KR930017264 A KR 930017264A KR 1019920026580 A KR1019920026580 A KR 1019920026580A KR 920026580 A KR920026580 A KR 920026580A KR 930017264 A KR930017264 A KR 930017264A
Authority
KR
South Korea
Prior art keywords
battery
power supply
built
supply terminal
adapter
Prior art date
Application number
KR1019920026580A
Other languages
English (en)
Other versions
KR960010825B1 (ko
Inventor
히로아끼 이시까와
Original Assignee
기따오까 다까시
미쯔비시덴기 가부시끼가이샤
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11486190&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR930017264(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 기따오까 다까시, 미쯔비시덴기 가부시끼가이샤 filed Critical 기따오까 다까시
Publication of KR930017264A publication Critical patent/KR930017264A/ko
Application granted granted Critical
Publication of KR960010825B1 publication Critical patent/KR960010825B1/ko

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/263—Arrangements for using multiple switchable power supplies, e.g. battery and AC
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S320/00—Electricity: battery or capacitor charging or discharging
    • Y10S320/11—Prioritized supply of power or power supply compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Direct Current Feeding And Distribution (AREA)

Abstract

바테리등을 내장한 전자기기에 관한 것으로써, 전원단자를 1개로 공통화하여 AC어댑터, 외부바테리, 자동차 베타레등의 여러가지 선택에 대응하기 위해, 공통의 전원단자(1)에 접속되는 AC어댑터(10), 외부바테리(11)등의 종류를 구별하기 위해 전원단자(1)에 입력된 전압을 퍼스컴본체(20)에 내장된 마이컴(2)의 A/D컨버터(3)에 입력하는 것에 의해, A/D변환해서 판별하고, 그후 마이컴(2)의 처리를 변화시킨다. 예를들면 처리예로써 AC어댑터가 접속되어 있을때는 내장바테리의 충전제어를 실행하고, 외부바테리가 접속되어 있을때는 내장바테리의 충전을 실행하지 않도록 해서 저소비의 전력제어를 실행한다.
이러한 전자기기를 이요하는 것에 의해, 커넥터 등 부품갯수의 삭감 및 전원감시회로의 단일화를 도모할 수 있다.

Description

전자기기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 관한 전자기기의 1실시예를 도시한 블럭도, 제2도는 본 발명에 관한 전자기기의 동작을 설명하기 위한 블럭도, 제3도는 본 발명에 관한 전자기기의 1실시예의 마이컴의 동작을 도시한 흐름도.

Claims (1)

  1. (a)전력의 공급을 받는 전원단자, (b)상기 전원단자에서 입력되는 전압을 판별하는 전압판별수단 및 (c)상기 전압판별수단에 의해 판별된 전압에 따라 전원단자에서 공급되는 전력의 소비를 제어하는 제어수단을 포함하는 전자기기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920026580A 1992-01-07 1992-12-30 전자기기 KR960010825B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP92-000887 1992-01-07
JP4000887A JP2776105B2 (ja) 1992-01-07 1992-01-07 電子機器及び電子機器への電力供給方法

Publications (2)

Publication Number Publication Date
KR930017264A true KR930017264A (ko) 1993-08-30
KR960010825B1 KR960010825B1 (ko) 1996-08-09

Family

ID=11486190

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920026580A KR960010825B1 (ko) 1992-01-07 1992-12-30 전자기기

Country Status (6)

Country Link
US (1) US5420496A (ko)
EP (1) EP0551080B1 (ko)
JP (1) JP2776105B2 (ko)
KR (1) KR960010825B1 (ko)
CA (1) CA2086564C (ko)
DE (1) DE69321375T2 (ko)

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KR101397055B1 (ko) * 2012-09-03 2014-05-20 엘지전자 주식회사 소비전력 제어장치 및 방법

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KR101397055B1 (ko) * 2012-09-03 2014-05-20 엘지전자 주식회사 소비전력 제어장치 및 방법

Also Published As

Publication number Publication date
EP0551080A2 (en) 1993-07-14
DE69321375T2 (de) 1999-03-04
CA2086564C (en) 1997-02-18
DE69321375D1 (de) 1998-11-12
US5420496A (en) 1995-05-30
KR960010825B1 (ko) 1996-08-09
JPH05184065A (ja) 1993-07-23
JP2776105B2 (ja) 1998-07-16
EP0551080A3 (ko) 1994-02-23
EP0551080B1 (en) 1998-10-07
CA2086564A1 (en) 1993-07-08

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