US5117465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Earphone with adjustable headband with progressively shallow detents
Assignee: GN Netcom Unex Inc
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Filing: 1991-03-15
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Granted: 1992-05-26
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Expires: 2011-03-15
Abstract
Abstract An adjustable headset headband including a resilient band of a shape and size to fit over the head of a wearer. The band has a first end and a second end and a positioning member fixedly attached adjacent the first end. The headband also includes a housing having a first end and a second end. The positioning member is movably mounted within the housing such that the second end of the housing is oriented nearest the second end of the band. The housing includes a plurality of depressions linearly arranged within the housing from the first end of the housing to the second end of the housing, each depression of the plurality of depressions having a shallower depth than the preceeding depression. The positioning member releasably engages one of the plurality of depressions so as to maintain the positioning member at a predetermined portion within the housing.
Inventors
- 👤 James T. MacDonald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:50
CPC Classifications
H; H04; H04R; H04R1/00; H04R1/10; H04R1/105; H04R5/00; H04R5/033; H04R5/0335
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
144 words
An adjustable headband comprising: a resilient band of a shape and size to fit over the head of a wearer, said band having a first end and a second end and having a positioning member fixedly attached adjacent said first end; and a housing having a first end and a second end, said positioning member movably mounted within said housing such that said second end of said housing is oriented nearest said second end of said band, said housing comprising a plurality of depressions linearly arranged within said housing from said first end of said housing to said second end of said housing, each said depression of said plurality of depressions having a shallower depth than the preceeding depression, said positioning member releasably engaging one of said plurality of depressions so as to maintain said positioning member at a predetermined position within said housing.
Claim 2
Dependent Claim
144 words
An adjustable headband comprising: a resilient band of a shape and size to fit over the head of a wearer, said band having a first end and a second end and having a positioning member fixedly attached adjacent said first end; and a housing having a first end and a second end, said positioning member movably mounted within said housing such that said second end of said housing is oriented nearest said second end of said band, said housing comprising a plurality of depressions linearly arranged within said housing from said first end of said housing to said second end of said housing, each said depression of said plurality of depressions having a shallower depth than the preceeding depression, said positioning member releasably engaging one of said plurality of depressions so as to maintain said positioning member at a predetermined position within said housing.
Claim 3
Dependent Claim
19 words
The headband of claim 1 wherein said housing defines a bore within which said positioning member is movably mounted.
Claim 4
Dependent Claim
12 words
The headband of claim 1 wherein said positioning member is a bead.
Claim 5
Dependent Claim
18 words
The headband of claim 1 further comprising an end member positioned adjacent said second end of said band.
Claim 6
Dependent Claim
29 words
The headband of claim 1 wherein said positioning member passes into said housing through a second slot and a first slot located at said second end of said housing.
Claim 7
Dependent Claim
37 words
The headband of claim 5 wherein said headband further comprises a spring located between said first slot and said second slot and positioned so as to bias said positioning member toward and inner surface of said housing.
Claim 8
Dependent Claim
48 words
The headband of claim 1 wherein said housing further includes a longitudinal slot in said housing, said longitudinal slot extending in a direction from said first end of said housing to said second end of said housing, said positioning member partially extending from said housing through said slot.
Claim 9
Dependent Claim
19 words
The headband of claim 1 further comprising a plurality of ridges, one of said ridges located between each depression.
Claim 10
Dependent Claim
23 words
The headband of claim 8 wherein each said ridge of said plurality of ridges has a decreased height relative to the preceeding ridge.
Claim 11
Dependent Claim
156 words
An adjustable headset comprising: a resilient band of a shape and size to fit over the head of a wearer, said band having a first end and a second end and having a positioning member fixedly attached adjacent said first end; a housing having a first end and a second end, and an acoustic speaker movably mounted adjacent said first end of said housing; said positioning member movably mounted within said housing such that said second end of said housing is oriented nearest said second end of said band, said housing comprising a plurality of depressions linearly arranged within said housing from said first end of said housing to said second end of said housing, each said depression of said plurality of depressions having a shallower depth than the preceeding depression, said positioning member releasably engaging one of said plurality of depressions so as to maintain said positioning member at a predetermined position within said housing.
Claim 12
Dependent Claim
156 words
An adjustable headset comprising: a resilient band of a shape and size to fit over the head of a wearer, said band having a first end and a second end and having a positioning member fixedly attached adjacent said first end; a housing having a first end and a second end, and an acoustic speaker movably mounted adjacent said first end of said housing; said positioning member movably mounted within said housing such that said second end of said housing is oriented nearest said second end of said band, said housing comprising a plurality of depressions linearly arranged within said housing from said first end of said housing to said second end of said housing, each said depression of said plurality of depressions having a shallower depth than the preceeding depression, said positioning member releasably engaging one of said plurality of depressions so as to maintain said positioning member at a predetermined position within said housing.
Claim 13
Dependent Claim
168 words
An adjustable headset comprising: a resilient band of a shape and size to fit over the head of a wearer, said band having a first end and a second end and having a positioning bead fixedly attached adjacent said first end; an end pad fixedly attached to said second end of said band; a housing having a first end and a second end; and an acoustic speaker pivotally mounted adjacent said first end of said housing; said positioning bead movably mounted within said housing such that said second end of said housing is oriented nearest said second end of said band, said housing comprising a plurality of depressions linearly arranged within said housing from said first end of said housing to said second end of said housing, each said depression of said plurality of depressions having a shallower depth than the preceeding depression, said positioning bead releasably engaging one of said plurality of depressions so as to maintain said positioning bead at a predetermined position within said housing.
Claim 14
Dependent Claim
168 words
An adjustable headset comprising: a resilient band of a shape and size to fit over the head of a wearer, said band having a first end and a second end and having a positioning bead fixedly attached adjacent said first end; an end pad fixedly attached to said second end of said band; a housing having a first end and a second end; and an acoustic speaker pivotally mounted adjacent said first end of said housing; said positioning bead movably mounted within said housing such that said second end of said housing is oriented nearest said second end of said band, said housing comprising a plurality of depressions linearly arranged within said housing from said first end of said housing to said second end of said housing, each said depression of said plurality of depressions having a shallower depth than the preceeding depression, said positioning bead releasably engaging one of said plurality of depressions so as to maintain said positioning bead at a predetermined position within said housing.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-05-26 | 1995-11-25 | 1996-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-05-26 | 1999-11-25 | 2000-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-05-26 | 2003-11-25 | 2004-05-26 | $7700.00 | Window Closed / Lapsed |