KR960016210A - Improved Charger for Cordless Phone Handhelds - Google Patents

Improved Charger for Cordless Phone Handhelds Download PDF

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Publication number
KR960016210A
KR960016210A KR1019940027379A KR19940027379A KR960016210A KR 960016210 A KR960016210 A KR 960016210A KR 1019940027379 A KR1019940027379 A KR 1019940027379A KR 19940027379 A KR19940027379 A KR 19940027379A KR 960016210 A KR960016210 A KR 960016210A
Authority
KR
South Korea
Prior art keywords
rechargeable battery
voltage
handhelds
charging
detecting means
Prior art date
Application number
KR1019940027379A
Other languages
Korean (ko)
Other versions
KR0121969B1 (en
Inventor
오윤환
Original Assignee
박성규
대우통신 주식회사
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 박성규, 대우통신 주식회사 filed Critical 박성규
Priority to KR1019940027379A priority Critical patent/KR0121969B1/en
Publication of KR960016210A publication Critical patent/KR960016210A/en
Application granted granted Critical
Publication of KR0121969B1 publication Critical patent/KR0121969B1/en

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Classifications

    • 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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • 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
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing 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
    • Y10S320/16—Removal of memory effect in batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

본 발명은 무선전화기 휴대장치의 개선된 충전장치에 관한 것으로, 무선전화기의 고정장치에 휴대장치가 안착되면 휴대장치 내에 장착된 충전지의 전압을 체크하여, 설정된 소정전압과 비교하여 체크된 전압이 크면 충전지를 충전하지 않음으로써, 충전지의 메모리효과를 최대한으로 줄일 수 있도록 한 것이다.The present invention relates to an improved charging device for a portable telephone device. When the portable device is seated on the fixing device of the wireless telephone, the voltage of the rechargeable battery mounted in the portable device is checked. By not charging the rechargeable battery, the memory effect of the rechargeable battery is minimized.

Description

무선전화기의 휴대장치의 개선된 충전장치Improved charging of portable devices in cordless telephones

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 바람직한 실시예에 따른 무선전화기 휴대장치의 개선된 충전장치의 개략적인 블럭구성도,1 is a schematic block diagram of an improved charging device for a portable telephone handset according to a preferred embodiment of the present invention;

제2도는 본 발명에 따른 무선전화기 휴대장치를 충전하는 동작과정을 도시한 플로우챠트.2 is a flowchart illustrating an operation process of charging a wireless telephone portable device according to the present invention.

Claims (1)

휴대장치가 고정장치에 안착되면 상기 휴대장치에 장착된 충전지를 충천하는 충전장치에 있어서, 상기 휴대장치가 상기 고정장치에 안착되는 것을 검출하기 위한 안착검출수단과; 상기 충전지의 현재 전압상태를 검출하기 위한 전압검출수단과; 상기 안착검출수단으로부터 안착신호가 인가되면 상기 전압검출수단에서 검출된 전압을 설정된 소정전압과 비교하여 그에 상응하는 제어신호를 출력하는 마이컴과; 상기 마이컴으로부터의 제어신호에 의거하여 상기 충전지로의 전압인가를 절환하는 스위칭수단으로 이루어진 것을 특징으로 하는 무선전화기 휴대장치의 개선된 충전장치.A charging device for charging a rechargeable battery mounted on a portable device when the portable device is seated on a fixed device, the charging device comprising: seat detecting means for detecting that the portable device is seated on the fixed device; Voltage detecting means for detecting a current voltage state of the rechargeable battery; A microcomputer for outputting a control signal corresponding to the voltage detected by the voltage detecting means and outputting a control signal when the seating signal is applied from the seat detecting means; And a switching means for switching voltage application to said rechargeable battery based on a control signal from said microcomputer. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940027379A 1994-10-26 1994-10-26 Improved apparatus for charging for wireless phone KR0121969B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940027379A KR0121969B1 (en) 1994-10-26 1994-10-26 Improved apparatus for charging for wireless phone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940027379A KR0121969B1 (en) 1994-10-26 1994-10-26 Improved apparatus for charging for wireless phone

Publications (2)

Publication Number Publication Date
KR960016210A true KR960016210A (en) 1996-05-22
KR0121969B1 KR0121969B1 (en) 1997-11-19

Family

ID=19395897

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940027379A KR0121969B1 (en) 1994-10-26 1994-10-26 Improved apparatus for charging for wireless phone

Country Status (1)

Country Link
KR (1) KR0121969B1 (en)

Also Published As

Publication number Publication date
KR0121969B1 (en) 1997-11-19

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