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US4485276A Expired / Lapsed US ⏱️ 0.0 years remaining

Personal audio device

Assignee: Olympus Corp
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Filing: 1983-08-03
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Granted: 1984-11-27
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Expires: 2003-08-03
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Abstract

Abstract The disclosed personal audio device includes a pair of speakers, a cable connected to the speakers, an audio apparatus connected to the cable, and a coupling member for mechanically coupling the speakers. The coupling member and the cable of the speakers are annularly constructed and the speakers may be placed on the shoulders of a listener. In a preferred embodiment a holster-type flexible supporting structure is arranged to be mounted on both shoulders of a listener and an audio apparatus is provided on the supporting structure. A speaker on the upper portion of the supporting corresponds to the shoulders of the listener. The supporting structure is arranged to have a front and back and is connected only across the back so as to leave the front of the neck and chest of a listener free.

Inventors

  • 👤 Masaaki Sato

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 14:23
CPC Classifications
H; H04; H04R; H04R5/00; H04R5/02; A; A45; A45F; A45F3/00; A45F2003/002; A45F3/04; H04R2201/00; H04R2201/02; H04R2201/023; H04R5/033; H04R5/0335; Y; Y10; Y10S; Y10S224/00; Y10S224/929; Y10S224/93

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 82 words
A personal audio device comprising a holster type flexible supporting structure arranged to be mounted on both shoulders of a listener, an audio apparatus provided to the supporting structure, and a speaker provided on the upper portion of the supporting structure corresponding to the shoulders of the listener, said supporting structure being arranged to have a front and a back and being connected only across the back so as to leave the front of the neck and chest of a listener free.
Claim 2
Dependent Claim 82 words
A personal audio device comprising a holster type flexible supporting structure arranged to be mounted on both shoulders of a listener, an audio apparatus provided to the supporting structure, and a speaker provided on the upper portion of the supporting structure corresponding to the shoulders of the listener, said supporting structure being arranged to have a front and a back and being connected only across the back so as to leave the front of the neck and chest of a listener free.
Claim 3
Dependent Claim 19 words
A personal audio device as claimed in claim 1, wherein the supporting structure consists of a belt having flexibility.
Claim 4
Dependent Claim 29 words
A personal audio device as claimed in claim 1, wherein the audio apparatus is provided at the portion of the supporting structure corresponding to the side of said listener.
Claim 5
Independent Claim 32 words
A device as in any one of claims 1, 2, or 3, wherein said supporting structure is arranged to be connected around the front of each of the shoulders of a listener.
Claim 6
Dependent Claim 34 words
A personal audio device as in claim 1, wherein said front of said supporting structure is connected to the back of the supporting structure and forms a pair of loops one about each shoulder.

References Cited (Backward Citations)

US4070553A Cited
EP0009116A1 Cited
US4322585A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-11-27 1988-05-28 1988-11-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-11-27 1992-05-28 1992-11-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-11-27 1996-05-28 1996-11-27 $7700.00 Window Closed / Lapsed

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