KR970048418U - Wireless speaker noise canceller - Google Patents

Wireless speaker noise canceller

Info

Publication number
KR970048418U
KR970048418U KR2019950048504U KR19950048504U KR970048418U KR 970048418 U KR970048418 U KR 970048418U KR 2019950048504 U KR2019950048504 U KR 2019950048504U KR 19950048504 U KR19950048504 U KR 19950048504U KR 970048418 U KR970048418 U KR 970048418U
Authority
KR
South Korea
Prior art keywords
noise canceller
wireless speaker
speaker noise
canceller
wireless
Prior art date
Application number
KR2019950048504U
Other languages
Korean (ko)
Other versions
KR0132286Y1 (en
Inventor
박선준
Original Assignee
대우전자주식회사
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 대우전자주식회사 filed Critical 대우전자주식회사
Priority to KR2019950048504U priority Critical patent/KR0132286Y1/en
Publication of KR970048418U publication Critical patent/KR970048418U/en
Application granted granted Critical
Publication of KR0132286Y1 publication Critical patent/KR0132286Y1/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
    • H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0272—Voice signal separating
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones
KR2019950048504U 1995-12-27 1995-12-27 Apparatus for removing noise of wireless speaker KR0132286Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950048504U KR0132286Y1 (en) 1995-12-27 1995-12-27 Apparatus for removing noise of wireless speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950048504U KR0132286Y1 (en) 1995-12-27 1995-12-27 Apparatus for removing noise of wireless speaker

Publications (2)

Publication Number Publication Date
KR970048418U true KR970048418U (en) 1997-07-31
KR0132286Y1 KR0132286Y1 (en) 1998-12-01

Family

ID=19439142

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950048504U KR0132286Y1 (en) 1995-12-27 1995-12-27 Apparatus for removing noise of wireless speaker

Country Status (1)

Country Link
KR (1) KR0132286Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101453322B1 (en) * 2014-03-05 2014-10-22 에이치씨테크(주) wireless broadcasting system for the park

Also Published As

Publication number Publication date
KR0132286Y1 (en) 1998-12-01

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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
LAPS Lapse due to unpaid annual fee