KR900004129U - Voice playback device - Google Patents

Voice playback device

Info

Publication number
KR900004129U
KR900004129U KR2019880011540U KR880011540U KR900004129U KR 900004129 U KR900004129 U KR 900004129U KR 2019880011540 U KR2019880011540 U KR 2019880011540U KR 880011540 U KR880011540 U KR 880011540U KR 900004129 U KR900004129 U KR 900004129U
Authority
KR
South Korea
Prior art keywords
playback device
voice playback
voice
playback
Prior art date
Application number
KR2019880011540U
Other languages
Korean (ko)
Other versions
KR920001485Y1 (en
Inventor
요시까즈 신도
Original Assignee
오리지날 산교 가부시끼가이샤
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 오리지날 산교 가부시끼가이샤 filed Critical 오리지날 산교 가부시끼가이샤
Priority to KR2019880011540U priority Critical patent/KR920001485Y1/en
Publication of KR900004129U publication Critical patent/KR900004129U/en
Application granted granted Critical
Publication of KR920001485Y1 publication Critical patent/KR920001485Y1/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
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
KR2019880011540U 1988-07-15 1988-07-15 Audio reproducing apparatus KR920001485Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880011540U KR920001485Y1 (en) 1988-07-15 1988-07-15 Audio reproducing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880011540U KR920001485Y1 (en) 1988-07-15 1988-07-15 Audio reproducing apparatus

Publications (2)

Publication Number Publication Date
KR900004129U true KR900004129U (en) 1990-02-08
KR920001485Y1 KR920001485Y1 (en) 1992-03-05

Family

ID=19277539

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880011540U KR920001485Y1 (en) 1988-07-15 1988-07-15 Audio reproducing apparatus

Country Status (1)

Country Link
KR (1) KR920001485Y1 (en)

Also Published As

Publication number Publication date
KR920001485Y1 (en) 1992-03-05

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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
LAPS Lapse due to unpaid annual fee