KR980007089A - Device that generates a warning sound when the battery is over discharged and is not installed - Google Patents

Device that generates a warning sound when the battery is over discharged and is not installed Download PDF

Info

Publication number
KR980007089A
KR980007089A KR1019960021889A KR19960021889A KR980007089A KR 980007089 A KR980007089 A KR 980007089A KR 1019960021889 A KR1019960021889 A KR 1019960021889A KR 19960021889 A KR19960021889 A KR 19960021889A KR 980007089 A KR980007089 A KR 980007089A
Authority
KR
South Korea
Prior art keywords
battery
alarm sound
mobile phone
alarm
power
Prior art date
Application number
KR1019960021889A
Other languages
Korean (ko)
Other versions
KR0184502B1 (en
Inventor
류영무
Original Assignee
김광호
삼성전자 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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019960021889A priority Critical patent/KR0184502B1/en
Publication of KR980007089A publication Critical patent/KR980007089A/en
Application granted granted Critical
Publication of KR0184502B1 publication Critical patent/KR0184502B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • 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
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)

Abstract

청구범위에 기재된 발명이 속한 기술분야, 배터리의 저전압검출시 경고음을 발생하거나 배터리가 과방전되거나 장착되지 않았을시 다른 휴대폰의 송신전력을 감지하여 경고음을 발생한다.The technical field to which the invention described in the claims, generates a warning sound when the low voltage detection of the battery, or when the battery is over discharged or not detected by detecting the transmission power of the other mobile phone.

발명이 해결하고자 하는 기술적 과제, 배터리가 장착되지 않았거나 과방전된 상태에서는 전화를 걸어도 휴대폰이 동작하지 않을 경우 휴대폰이 놓여져 있는 위치를 알수 있도록 다른 휴대폰을 이용하여 송신전력을 발생하여 경고음을 발생하도록 한다.The technical problem to be solved by the present invention, when the battery is not installed or over discharged, if the phone does not work even if you make a phone call to generate the transmission power using another mobile phone to know the location where the mobile phone is placed to generate a warning sound do.

발명의 해결방법의 요지, 휴대폰의 배터리를 장착하지 않은 상ㅌ 또는 배터리 과방전 상태에서 다른 휴대폰으로부터 수신되는 구주파 송신신호를 감지하여 캐패시터에 충전되어 있는 전원으로 경보음을 발생한다.Summary of the Invention The present invention detects a sine wave transmission signal received from another mobile phone in a battery discharge state or a battery without a battery, and generates an alarm sound with a power source charged in a capacitor.

발명의 중요한 용도, 휴대폰에 적용한다.Important uses of the invention, apply to mobile phones.

Description

휴대폰에서 배터리의 과방전상태 및 장착되지 않을시 경고음을 발생하는 장치Device that generates a warning sound when the battery is over discharged and is not installed

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

제1도는 본 발명의 실시예에 따른 휴대폰에서 경고음발생장치의 회로도1 is a circuit diagram of a warning sound generating device in a mobile phone according to an embodiment of the present invention

Claims (3)

휴대폰의 배터리를 장착하지 않은 상태 또는 배터리 과방전 상태에서 다른 휴대폰으로부터 수신되는 고주파 송신호를 감지하여 경보음을 발생하는 장치에 있어서, 상기 배터리로부터 정상적으로 전원이 공급될시 충전을 하는 충전부와, 상기 다른 휴대폰으로부터 송신되어 안테나를 통해 수신되 고주파 송신신호를 대역 필터링하여 일정대역의 신호만을 통과시키는 대역통과필터와, 상기 대역통과필터로부터 필터링된 고주파신호를 IC전압으로 정류하여 출력하는 정류기와, 상기 정류기로부터 정류된 IC전압을 입력하여 경보발생을 위한 전원 공급을 단속하는 경고용 발생 구동부와, 상기 휴대폰의 배터리를 장착하지 않은 상태 또는 배터리 과방전 상태 검출신호를 받아 경보음 발생 제어신호를 출력하는 제어부와, 상기 제어부로부터 경보음 발생제어신호를 받아 상기 배터리가 정상적인 전원이 공급될 시 상기 경고음 발생구동부가 구동되지 않도록 하여 경보음 발생을 차단하기 위한 경보음 발생 차단부와, 상기 경고음 발생 구동부에 의해 고읍되는 전원을 받아 경보를 발생하는 경보음 발생부로 구성함을 특징으로 하는 장치.An apparatus for generating an alarm sound by detecting a high frequency transmission call received from another mobile phone in a state where a battery of a mobile phone is not installed or a battery over discharge state, the charging unit being charged when the power is normally supplied from the battery; A band pass filter for band-passing a high-frequency transmission signal transmitted from a mobile phone and received through an antenna to pass only a signal of a predetermined band; Warning generation driver for controlling the power supply for alarm generation by inputting the rectified IC voltage, and a control unit for outputting alarm sound generation control signal in response to detecting the battery without the battery of the mobile phone or over-discharge state And an alarm sound generator from the controller. When the battery is supplied with a normal power, the alarm sound generating unit is not driven when the alarm sound generating block to block the alarm sound generation, and the alarm sound generated by the power generated by the warning sound generating driver to generate an alarm Device characterized in that configured as an alarm sound generator. 제1항에 있어서, 상기 경보음 발생부는 비프음을 발생하는 부저로 구성함을 특징으로 하는 장치.The apparatus of claim 1, wherein the alarm sound generating unit comprises a buzzer for generating a beep sound. 제2항에 있어서, 휴대폰의 배터리를 장착하지 않은 상태 또는 배터리 과방전 상태에서 상기 충전부에 충전되어 있는 전원이 방전되지 않도록 차단하는 누설전류 차단부를 더 구비함을 특징으로 하는 장치.The apparatus of claim 2, further comprising a leakage current blocking unit to block the power charged in the charging unit from being discharged in a state where the battery of the cellular phone is not mounted or the battery is over discharged. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960021889A 1996-06-17 1996-06-17 Warning sound generator KR0184502B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960021889A KR0184502B1 (en) 1996-06-17 1996-06-17 Warning sound generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960021889A KR0184502B1 (en) 1996-06-17 1996-06-17 Warning sound generator

Publications (2)

Publication Number Publication Date
KR980007089A true KR980007089A (en) 1998-03-30
KR0184502B1 KR0184502B1 (en) 1999-05-15

Family

ID=19462197

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960021889A KR0184502B1 (en) 1996-06-17 1996-06-17 Warning sound generator

Country Status (1)

Country Link
KR (1) KR0184502B1 (en)

Also Published As

Publication number Publication date
KR0184502B1 (en) 1999-05-15

Similar Documents

Publication Publication Date Title
KR910013449A (en) Electronic monitoring device and method
CN106134091B (en) Remedial signal generator
KR970055908A (en) Power Amplifier Module Protection Devices
RU149834U1 (en) ALARM SYSTEM WITH ALARM FUNCTION FUNCTION ON A COMPUTERIZED USER DEVICE
KR890006026A (en) Car phone
JP7169332B2 (en) Communication device
KR980007089A (en) Device that generates a warning sound when the battery is over discharged and is not installed
KR970022875A (en) Car radio with anti-theft electronic device
KR100487232B1 (en) Emergency power saving device and method
KR20000044464A (en) Device for preventing loss of cellular phone
KR970055949A (en) Handheld device for keeping calls after warning low battery of cordless phone
KR890005406Y1 (en) Burglar-alarm system for briefcase
KR950030504A (en) Battery automatic switching circuit and control method
KR100242128B1 (en) Method for alarming low voltage of porfable phone in telephone having the porfable phone
JP2005038087A (en) Portable communication terminal
KR20000026148A (en) System for detecting presence of mobile phone and blocking call of the same
JP2002101038A (en) Radio wave alarm system
KR200344860Y1 (en) A burglar alarm for fishing rod
KR970055795A (en) Alarm sound generating circuit in wireless call receiver
KR920003343B1 (en) A telephone with sending tones
KR20000020786A (en) Signal detector and display in portable mobile communication device and method for controlling the same
KR20000030649A (en) Device having preventive function of robbery or loss using microwave of cellular/pcs phone
KR970008973A (en) Wireless Handset for the Visually Impaired
KR200241020Y1 (en) A portable telephone with ultra-red sensors for cars.
KR20000030648A (en) Device having preventive function of robbery or loss using microwave of cellular/pcs phone

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20071109

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee