KR840003528U - headphone - Google Patents

headphone

Info

Publication number
KR840003528U
KR840003528U KR2019820010157U KR820010157U KR840003528U KR 840003528 U KR840003528 U KR 840003528U KR 2019820010157 U KR2019820010157 U KR 2019820010157U KR 820010157 U KR820010157 U KR 820010157U KR 840003528 U KR840003528 U KR 840003528U
Authority
KR
South Korea
Prior art keywords
headphone
Prior art date
Application number
KR2019820010157U
Other languages
Korean (ko)
Other versions
KR870002805Y1 (en
Inventor
여상윤
Original Assignee
여상윤
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 여상윤 filed Critical 여상윤
Priority to KR2019820010157U priority Critical patent/KR870002805Y1/en
Publication of KR840003528U publication Critical patent/KR840003528U/en
Application granted granted Critical
Publication of KR870002805Y1 publication Critical patent/KR870002805Y1/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
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H04R5/0335—Earpiece support, e.g. headbands or neckrests
KR2019820010157U 1982-12-16 1982-12-16 Headphone KR870002805Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019820010157U KR870002805Y1 (en) 1982-12-16 1982-12-16 Headphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019820010157U KR870002805Y1 (en) 1982-12-16 1982-12-16 Headphone

Publications (2)

Publication Number Publication Date
KR840003528U true KR840003528U (en) 1984-07-25
KR870002805Y1 KR870002805Y1 (en) 1987-08-20

Family

ID=72147430

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019820010157U KR870002805Y1 (en) 1982-12-16 1982-12-16 Headphone

Country Status (1)

Country Link
KR (1) KR870002805Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200342829Y1 (en) * 2003-12-03 2004-02-21 김대수 An earplug with lenght control function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200342829Y1 (en) * 2003-12-03 2004-02-21 김대수 An earplug with lenght control function

Also Published As

Publication number Publication date
KR870002805Y1 (en) 1987-08-20

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