KR870003173U - speaker - Google Patents

speaker

Info

Publication number
KR870003173U
KR870003173U KR2019850009799U KR850009799U KR870003173U KR 870003173 U KR870003173 U KR 870003173U KR 2019850009799 U KR2019850009799 U KR 2019850009799U KR 850009799 U KR850009799 U KR 850009799U KR 870003173 U KR870003173 U KR 870003173U
Authority
KR
South Korea
Prior art keywords
speaker
Prior art date
Application number
KR2019850009799U
Other languages
Korean (ko)
Other versions
KR870004137Y1 (en
Inventor
이명호
Original Assignee
삼성전자부품 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 삼성전자부품 주식회사 filed Critical 삼성전자부품 주식회사
Priority to KR2019850009799U priority Critical patent/KR870004137Y1/en
Publication of KR870003173U publication Critical patent/KR870003173U/en
Application granted granted Critical
Publication of KR870004137Y1 publication Critical patent/KR870004137Y1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02Details
    • H04R9/025Magnetic circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
KR2019850009799U 1985-07-30 1985-07-30 Loudspeaker KR870004137Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850009799U KR870004137Y1 (en) 1985-07-30 1985-07-30 Loudspeaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850009799U KR870004137Y1 (en) 1985-07-30 1985-07-30 Loudspeaker

Publications (2)

Publication Number Publication Date
KR870003173U true KR870003173U (en) 1987-03-19
KR870004137Y1 KR870004137Y1 (en) 1987-12-21

Family

ID=19244382

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850009799U KR870004137Y1 (en) 1985-07-30 1985-07-30 Loudspeaker

Country Status (1)

Country Link
KR (1) KR870004137Y1 (en)

Also Published As

Publication number Publication date
KR870004137Y1 (en) 1987-12-21

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Legal Events

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

Payment date: 19900208

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee