KR880017023U - Speaker switching circuit of sound equipment - Google Patents

Speaker switching circuit of sound equipment

Info

Publication number
KR880017023U
KR880017023U KR2019870002132U KR870002132U KR880017023U KR 880017023 U KR880017023 U KR 880017023U KR 2019870002132 U KR2019870002132 U KR 2019870002132U KR 870002132 U KR870002132 U KR 870002132U KR 880017023 U KR880017023 U KR 880017023U
Authority
KR
South Korea
Prior art keywords
switching circuit
sound equipment
speaker switching
speaker
sound
Prior art date
Application number
KR2019870002132U
Other languages
Korean (ko)
Other versions
KR900008748Y1 (en
Inventor
박승태
Original Assignee
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019870002132U priority Critical patent/KR900008748Y1/en
Publication of KR880017023U publication Critical patent/KR880017023U/en
Application granted granted Critical
Publication of KR900008748Y1 publication Critical patent/KR900008748Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/007—Protection circuits for transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Amplifiers (AREA)
KR2019870002132U 1987-02-24 1987-02-24 Circuit for selecting speakers KR900008748Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870002132U KR900008748Y1 (en) 1987-02-24 1987-02-24 Circuit for selecting speakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870002132U KR900008748Y1 (en) 1987-02-24 1987-02-24 Circuit for selecting speakers

Publications (2)

Publication Number Publication Date
KR880017023U true KR880017023U (en) 1988-10-08
KR900008748Y1 KR900008748Y1 (en) 1990-09-22

Family

ID=19259967

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870002132U KR900008748Y1 (en) 1987-02-24 1987-02-24 Circuit for selecting speakers

Country Status (1)

Country Link
KR (1) KR900008748Y1 (en)

Also Published As

Publication number Publication date
KR900008748Y1 (en) 1990-09-22

Similar Documents

Publication Publication Date Title
KR880017023U (en) Speaker switching circuit of sound equipment
KR880022524U (en) Muting circuit of sound equipment
KR890008066U (en) Speaker terminal of sound equipment
KR930003407U (en) Function switching circuit of sound equipment
KR890005582U (en) Circuit for preventing over-input of sound equipment
KR880005397U (en) Muting circuit of sound equipment
KR890011489U (en) Function control circuit of sound equipment
KR890011638U (en) Continuous operation circuit of audio equipment
KR890011599U (en) Specific frequency boost circuit of sound equipment
KR870007643U (en) Speaker protection circuit of sound equipment
KR880022834U (en) Switching circuit of audio signal
KR900017660U (en) Switching circuit of double deck sound equipment
KR900020991U (en) Automatic selection circuit of sound equipment
KR880020501U (en) Simultaneous recording circuit of sound equipment
KR890014620U (en) Circuit for improving sound quality of sound equipment
KR910012715U (en) Sub recording circuit of audio equipment
KR890007999U (en) Surround sound automatic switching circuit
KR900015048U (en) Automatic power off circuit of sound equipment
KR880013941U (en) Variable loudness circuit of sound equipment
KR890008076U (en) Speaker protection circuit
KR890014598U (en) Automatic hearing correction circuit of sound equipment
KR860008928U (en) Sound field control circuit of sound equipment
KR900013221U (en) Mode control circuit of sound equipment
KR890003733U (en) Circuit for removing transients of sound equipment
KR900017695U (en) Sleep circuit of sound equipment

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: 19961231

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee