DE29817713U1 - Kopfhörer - Google Patents

Kopfhörer

Info

Publication number
DE29817713U1
DE29817713U1 DE29817713U DE29817713U DE29817713U1 DE 29817713 U1 DE29817713 U1 DE 29817713U1 DE 29817713 U DE29817713 U DE 29817713U DE 29817713 U DE29817713 U DE 29817713U DE 29817713 U1 DE29817713 U1 DE 29817713U1
Authority
DE
Germany
Prior art keywords
headphone
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 - Lifetime
Application number
DE29817713U
Other languages
English (en)
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.)
CHIANG CHAO NING
Original Assignee
CHIANG CHAO NING
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
Priority to US09/162,359 priority Critical patent/US5991422A/en
Application filed by CHIANG CHAO NING filed Critical CHIANG CHAO NING
Priority to DE29817713U priority patent/DE29817713U1/de
Publication of DE29817713U1 publication Critical patent/DE29817713U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1033—Cables or cables storage, e.g. cable reels
    • 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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008—Earpieces of the supra-aural or circum-aural type
    • 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
DE29817713U 1998-09-29 1998-10-05 Kopfhörer Expired - Lifetime DE29817713U1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US09/162,359 US5991422A (en) 1998-09-29 1998-09-29 Structural improvements of earphone signal cord
DE29817713U DE29817713U1 (de) 1998-09-29 1998-10-05 Kopfhörer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/162,359 US5991422A (en) 1998-09-29 1998-09-29 Structural improvements of earphone signal cord
DE29817713U DE29817713U1 (de) 1998-09-29 1998-10-05 Kopfhörer

Publications (1)

Publication Number Publication Date
DE29817713U1 true DE29817713U1 (de) 1998-12-24

Family

ID=26061887

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29817713U Expired - Lifetime DE29817713U1 (de) 1998-09-29 1998-10-05 Kopfhörer

Country Status (2)

Country Link
US (1) US5991422A (de)
DE (1) DE29817713U1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6731771B2 (en) * 2000-12-29 2004-05-04 Avcomm International, Inc. Foam mounted receiver for communication headset
USD596616S1 (en) 2008-09-05 2009-07-21 Apple Inc. Earphone
CN101754084A (zh) * 2008-12-12 2010-06-23 和硕联合科技股份有限公司 耳机装置及其制造方法
RU2498524C1 (ru) * 2012-05-03 2013-11-10 Валентин Валерьевич Казанжи Устройство наушника для воспроизведения звука и наушник
US20130336493A1 (en) * 2012-06-18 2013-12-19 First Act, Inc. Flexible microphone and amplification system
US11477566B1 (en) * 2020-10-09 2022-10-18 Anthony James Crocker Tone wood headphone cup

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3052513B2 (ja) * 1991-12-20 2000-06-12 松下電器産業株式会社 スピーカ装置
US5406637A (en) * 1993-10-04 1995-04-11 Gonzalez; Hector M. Speaker enclosure assembly
US5623132A (en) * 1995-08-18 1997-04-22 Precision Sound Products, Inc. Modular port tuning kit

Also Published As

Publication number Publication date
US5991422A (en) 1999-11-23

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19990211

R156 Lapse of ip right after 3 years

Effective date: 20020702