KR970060126U - 스피커 전원 자동 on/off 시스템 - Google Patents

스피커 전원 자동 on/off 시스템

Info

Publication number
KR970060126U
KR970060126U KR2019970022261U KR19970022261U KR970060126U KR 970060126 U KR970060126 U KR 970060126U KR 2019970022261 U KR2019970022261 U KR 2019970022261U KR 19970022261 U KR19970022261 U KR 19970022261U KR 970060126 U KR970060126 U KR 970060126U
Authority
KR
South Korea
Prior art keywords
speaker power
power auto
auto
speaker
power
Prior art date
Application number
KR2019970022261U
Other languages
English (en)
Inventor
윤경중
Original Assignee
윤경중
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 윤경중 filed Critical 윤경중
Priority to KR2019970022261U priority Critical patent/KR970060126U/ko
Publication of KR970060126U publication Critical patent/KR970060126U/ko
Priority to KR2019990020018U priority patent/KR200170861Y1/ko

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
KR2019970022261U 1997-08-16 1997-08-16 스피커 전원 자동 on/off 시스템 KR970060126U (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR2019970022261U KR970060126U (ko) 1997-08-16 1997-08-16 스피커 전원 자동 on/off 시스템
KR2019990020018U KR200170861Y1 (ko) 1997-08-16 1999-09-16 스피커 전원 자동 온/오프 시스템

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019970022261U KR970060126U (ko) 1997-08-16 1997-08-16 스피커 전원 자동 on/off 시스템

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2019990020018U Division KR200170861Y1 (ko) 1997-08-16 1999-09-16 스피커 전원 자동 온/오프 시스템

Publications (1)

Publication Number Publication Date
KR970060126U true KR970060126U (ko) 1997-11-10

Family

ID=19508053

Family Applications (2)

Application Number Title Priority Date Filing Date
KR2019970022261U KR970060126U (ko) 1997-08-16 1997-08-16 스피커 전원 자동 on/off 시스템
KR2019990020018U KR200170861Y1 (ko) 1997-08-16 1999-09-16 스피커 전원 자동 온/오프 시스템

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR2019990020018U KR200170861Y1 (ko) 1997-08-16 1999-09-16 스피커 전원 자동 온/오프 시스템

Country Status (1)

Country Link
KR (2) KR970060126U (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101630278B1 (ko) * 2015-03-26 2016-06-14 주식회사 동성씨앤티 무선마이크의 전원 온/오프에 연동하여 구동되는 전관방송시스템

Also Published As

Publication number Publication date
KR19990042215U (ko) 1999-12-27
KR200170861Y1 (ko) 2000-03-15

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Legal Events

Date Code Title Description
G15R Request for early opening
T201 Request for technology evaluation of utility model