DE69831426D1 - BUFFER COVER FOR PREVENTING PAIN IN THE USE OF HEADPHONES - Google Patents

BUFFER COVER FOR PREVENTING PAIN IN THE USE OF HEADPHONES

Info

Publication number
DE69831426D1
DE69831426D1 DE69831426T DE69831426T DE69831426D1 DE 69831426 D1 DE69831426 D1 DE 69831426D1 DE 69831426 T DE69831426 T DE 69831426T DE 69831426 T DE69831426 T DE 69831426T DE 69831426 D1 DE69831426 D1 DE 69831426D1
Authority
DE
Germany
Prior art keywords
headphones
preventing pain
buffer cover
buffer
cover
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69831426T
Other languages
German (de)
Other versions
DE69831426T2 (en
Inventor
Ki-Man Byun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority claimed from PCT/KR1998/000408 external-priority patent/WO1999030531A2/en
Publication of DE69831426D1 publication Critical patent/DE69831426D1/en
Application granted granted Critical
Publication of DE69831426T2 publication Critical patent/DE69831426T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/12—Sanitary or hygienic devices for mouthpieces or earpieces, e.g. for protecting against infection
DE69831426T 1997-12-09 1998-12-05 BUFFER COVER FOR PREVENTING PAIN IN THE USE OF HEADPHONES Expired - Fee Related DE69831426T2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR19970036650 1997-12-09
KR3665097 1997-12-09
KR2326298 1998-11-24
KR98230000262 1998-11-24
PCT/KR1998/000408 WO1999030531A2 (en) 1997-12-09 1998-12-05 Buffering cover for preventing pains in using earphones

Publications (2)

Publication Number Publication Date
DE69831426D1 true DE69831426D1 (en) 2005-10-06
DE69831426T2 DE69831426T2 (en) 2006-06-29

Family

ID=36580476

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69831426T Expired - Fee Related DE69831426T2 (en) 1997-12-09 1998-12-05 BUFFER COVER FOR PREVENTING PAIN IN THE USE OF HEADPHONES

Country Status (1)

Country Link
DE (1) DE69831426T2 (en)

Also Published As

Publication number Publication date
DE69831426T2 (en) 2006-06-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee