KR890004023U - Power amplifier speaker automatic selection circuit - Google Patents

Power amplifier speaker automatic selection circuit

Info

Publication number
KR890004023U
KR890004023U KR2019870010867U KR870010867U KR890004023U KR 890004023 U KR890004023 U KR 890004023U KR 2019870010867 U KR2019870010867 U KR 2019870010867U KR 870010867 U KR870010867 U KR 870010867U KR 890004023 U KR890004023 U KR 890004023U
Authority
KR
South Korea
Prior art keywords
power amplifier
selection circuit
automatic selection
amplifier speaker
speaker automatic
Prior art date
Application number
KR2019870010867U
Other languages
Korean (ko)
Other versions
KR900007556Y1 (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 KR2019870010867U priority Critical patent/KR900007556Y1/en
Publication of KR890004023U publication Critical patent/KR890004023U/en
Application granted granted Critical
Publication of KR900007556Y1 publication Critical patent/KR900007556Y1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00Circuits for transducers, loudspeakers or microphones
    • H04R3/12Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
KR2019870010867U 1987-07-03 1987-07-03 Apparatus for selecting speakers in power amplifiers KR900007556Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870010867U KR900007556Y1 (en) 1987-07-03 1987-07-03 Apparatus for selecting speakers in power amplifiers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870010867U KR900007556Y1 (en) 1987-07-03 1987-07-03 Apparatus for selecting speakers in power amplifiers

Publications (2)

Publication Number Publication Date
KR890004023U true KR890004023U (en) 1989-04-14
KR900007556Y1 KR900007556Y1 (en) 1990-08-20

Family

ID=19264863

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870010867U KR900007556Y1 (en) 1987-07-03 1987-07-03 Apparatus for selecting speakers in power amplifiers

Country Status (1)

Country Link
KR (1) KR900007556Y1 (en)

Also Published As

Publication number Publication date
KR900007556Y1 (en) 1990-08-20

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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