KR950004961U - 전화통화시 자동음성뮤트회로 - Google Patents

전화통화시 자동음성뮤트회로

Info

Publication number
KR950004961U
KR950004961U KR2019930013395U KR930013395U KR950004961U KR 950004961 U KR950004961 U KR 950004961U KR 2019930013395 U KR2019930013395 U KR 2019930013395U KR 930013395 U KR930013395 U KR 930013395U KR 950004961 U KR950004961 U KR 950004961U
Authority
KR
South Korea
Prior art keywords
telephone calls
automatic voice
mute circuit
voice mute
circuit
Prior art date
Application number
KR2019930013395U
Other languages
English (en)
Other versions
KR960010060Y1 (ko
Inventor
임종만
Original Assignee
대우전자 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 대우전자 주식회사 filed Critical 대우전자 주식회사
Priority to KR2019930013395U priority Critical patent/KR960010060Y1/ko
Publication of KR950004961U publication Critical patent/KR950004961U/ko
Application granted granted Critical
Publication of KR960010060Y1 publication Critical patent/KR960010060Y1/ko

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • H03G3/34Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
    • H03G3/342Muting when some special characteristic of the signal is sensed which distinguishes it from noise, e.g. using speech detector
KR2019930013395U 1993-07-20 1993-07-20 전화통화시 자동음성뮤트회로 KR960010060Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930013395U KR960010060Y1 (ko) 1993-07-20 1993-07-20 전화통화시 자동음성뮤트회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930013395U KR960010060Y1 (ko) 1993-07-20 1993-07-20 전화통화시 자동음성뮤트회로

Publications (2)

Publication Number Publication Date
KR950004961U true KR950004961U (ko) 1995-02-18
KR960010060Y1 KR960010060Y1 (ko) 1996-11-21

Family

ID=19359369

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930013395U KR960010060Y1 (ko) 1993-07-20 1993-07-20 전화통화시 자동음성뮤트회로

Country Status (1)

Country Link
KR (1) KR960010060Y1 (ko)

Also Published As

Publication number Publication date
KR960010060Y1 (ko) 1996-11-21

Similar Documents

Publication Publication Date Title
DE69422529D1 (de) Telefonhandapparat
ITTO930885A1 (it) Circuito per conversazione telefonica a mani libere
DK0913065T3 (da) Fremgangsmåde til ekspedition af telefonopkald
DE59409263D1 (de) Lauthöreinrichtung für Fernsprechgeräte
KR950004961U (ko) 전화통화시 자동음성뮤트회로
KR970015521U (ko) 음성인식 자동전화발신 장치
IT1270049B (it) Annuncio di telefonata senza interposizione di voce
KR930018919U (ko) 전화기의 뮤트 링거회로
KR970020048U (ko) 무선호출시 수신번호 자동다이얼 기능을 구비한 전화기
KR960038914U (ko) 예약전화 자동발신장치
KR960032971U (ko) 통화로 자동연결용 전화기
KR950005094U (ko) 전화통화시 tv의 자동음성뮤팅/표시회로
NO910582D0 (no) Automatisk takseringsutstyr for telefonsamtaler.
KR950004993U (ko) 전화기용 송수화기
KR900019486U (ko) 음성인식 자동 다이얼링 전화기의 인터페이스 회로
KR940008817U (ko) 전화기의 송수화회로
KR920001275U (ko) 자동음성 절환회로
KR940008816U (ko) 키폰의 보류음 자동선택회로
KR940021436U (ko) 전화착신음량 자동조절 회로
KR970020052U (ko) 다이얼링 음성출력 전화기
KR930003743U (ko) 전화통화시 오디오볼륨 제어회로
KR980005895U (ko) 음성 뮤트 회로
KR960025992U (ko) 키폰전화기의 자동통화연결장치
BR7200542U (pt) Dispositivo bloqueador de chamadas telefonicas
KR960019369U (ko) 전화기의 송화음 차단장치

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19991030

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee