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US5674076A Expired / Lapsed US ⏱️ 0.0 years remaining

Hand-held sound generating device

Assignee: Serenity Productions Inc
•
Filing: 1995-02-14
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Granted: 1997-10-07
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Expires: 2015-02-14
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Abstract

Abstract A sound generator consists of a housing defining open first and second ends and an internal passage extending therebetween. A speaker is positioned within the housing, and a control arrangement including a circuit board is interconnected with the speaker. The circuit board is preferably located within the internal cavity, and a manually actuable switching arrangement is accessible from the exterior of the housing and interconnected with the circuit board for controlling the output therefrom to the speaker to control the sound generated by the speaker. In one form, the switches are accessible via a control portion formed on a wall of the housing, and in another form the switches are accessible through a movable shield member or sleeve mounted to the housing having an opening providing access to certain of the switches. Grills are positioned within the open ends of the housing, to enable sound waves to escape from both sides of the speaker, with the internal passage having a length ensuring that the emanating sound waves do not cancel each other.

Inventors

  • 👤 Zeb Billings
  • 👤 Michael Hennig
  • 👤 Ralph Dyck
  • 👤 Marc Jorgenson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 07:40
CPC Classifications
G; G10; G10H; G10H1/00; G10H1/32; G10H1/34

Claims Analysis

Total Claims: 23
Claim 1
Independent Claim 136 words
A sound generating device, comprising: a body defining a first end, a second end, and an exterior, wherein the body includes a first acoustically open portion and a second acoustically open portion, wherein the first and second acoustically open portions are spaced from each other and open onto the exterior of the body, and wherein the body defines an acoustically open internal passage extending between the first and second acoustically open portions; a speaker positioned between the first and second acoustically open portions, wherein sounds emitted by the speaker are communicated exteriorly of the body through the first and second acoustically open portions; a sound signal generator interconnected with the speaker; and a manually operable control arrangement interconnected with the sound signal generator and including manually operable actuator means accessible from the exterior of the body.
Claim 2
Dependent Claim 136 words
A sound generating device, comprising: a body defining a first end, a second end, and an exterior, wherein the body includes a first acoustically open portion and a second acoustically open portion, wherein the first and second acoustically open portions are spaced from each other and open onto the exterior of the body, and wherein the body defines an acoustically open internal passage extending between the first and second acoustically open portions; a speaker positioned between the first and second acoustically open portions, wherein sounds emitted by the speaker are communicated exteriorly of the body through the first and second acoustically open portions; a sound signal generator interconnected with the speaker; and a manually operable control arrangement interconnected with the sound signal generator and including manually operable actuator means accessible from the exterior of the body.
Claim 3
Dependent Claim 30 words
The sound generating device of claim 1, wherein the body comprises a hollow tubular housing and wherein the internal passage extends axially between the first and second acoustically open portions.
Claim 4
Dependent Claim 72 words
The sound generating device of claim 2, wherein the housing defines first and second ends and wherein the first and second acoustically open portions are located at the first and second ends, respectively, of the housing, and further comprising a grill member positioned within each of the first and second ends, wherein each grill member defines a series of openings establishing communication between the internal passage and the exterior of the housing.
Claim 5
Dependent Claim 44 words
The sound generating device of claim 3, wherein the speaker is located adjacent one of the housing ends, and wherein the housing ends are spaced from each other a distance so as to prevent sounds emanating from the housing ends from canceling each other.
Claim 6
Dependent Claim 45 words
The sound generating device of claim 3, wherein the speaker is mounted to a grill member secured to the body adjacent one of its ends, the grill member defining a series of openings establishing acoustical communication between the speaker and the exterior of the housing.
Claim 7
Dependent Claim 48 words
The sound generating device of claim 3, wherein each grill member includes a mounting tab extending into the internal passage, and further comprising a pair of engagement bosses associated with the housing and with which the mounting tab is engaged for securing the grill member to the housing.
Claim 8
Dependent Claim 30 words
The sound generating device of claim 2, further comprising a battery chamber having a removable door member for providing access to the battery chamber from the exterior of the housing.
Claim 9
Dependent Claim 24 words
The sound generating device of claim 1, wherein the manually operable actuator means comprises a series of manually operable switches mounted to the body.
Claim 10
Dependent Claim 31 words
The sound generating device of claim 1, wherein the control arrangement includes a circuit board to which the speaker is connected, wherein the circuit board is disposed within the internal passage.
Claim 11
Dependent Claim 35 words
The sound generating device of claim 9, wherein the passage extends along a longitudinal axis, and wherein the circuit board is arranged such that it extends substantially parallel to the longitudinal axis of the passage.
Claim 12
Dependent Claim 55 words
The sound generating device of claim 10, wherein the body is defined at least in part by a housing formed of a pair of halves interconnected together by a pair of bosses through which fasteners extend, and wherein the circuit board is sandwiched between the pair of bosses and secured in position by the fasteners.
Claim 13
Dependent Claim 129 words
A sound generating device, comprising: a hollow tubular housing having a substantially circular side wall and defining opposite first and second acoustically open ends and an axial internal passage extending therebetween, the body having an exterior; a speaker positioned between the first and second ends; a sound signal generator interconnected with the speaker; a manually operable control arrangement interconnected with the sound signal generator and including manually operable actuator means accessible from the exterior of the body, wherein the manually operable actuator means comprises at least two radially offset switches located adjacent the side wall; and a shield member rotatably mounted to the housing and having an opening for providing access to certain of the switches dependent upon the rotational position of the shield member relative to the housing.
Claim 14
Dependent Claim 129 words
A sound generating device, comprising: a hollow tubular housing having a substantially circular side wall and defining opposite first and second acoustically open ends and an axial internal passage extending therebetween, the body having an exterior; a speaker positioned between the first and second ends; a sound signal generator interconnected with the speaker; a manually operable control arrangement interconnected with the sound signal generator and including manually operable actuator means accessible from the exterior of the body, wherein the manually operable actuator means comprises at least two radially offset switches located adjacent the side wall; and a shield member rotatably mounted to the housing and having an opening for providing access to certain of the switches dependent upon the rotational position of the shield member relative to the housing.
Claim 15
Dependent Claim 38 words
The sound generating device of claim 12, wherein the switches are arranged in radially offset rows, and wherein the opening in the shield member is sized and shaped so as to provide access to one row of switches.
Claim 16
Dependent Claim 129 words
A sound generating device, comprising: a body defining opposite first and second acoustically open ends and an internal passage extending therebetween, the body having an exterior; a speaker positioned between the first and second ends; a sound signal generator interconnected with the speaker; and a manually operable control arrangement interconnected with the sound signal generator and including manually operable actuator means accessible from the exterior of the body, wherein the manually operable actuator means comprises at least two switches interconnected with an arcuate wall defined by the body, and further comprising a shield member movably mounted to the body over the arcuate wall, the shield member having an opening therein providing access to certain of the switches dependent upon the position of the shield member relative to the body.
Claim 17
Dependent Claim 129 words
A sound generating device, comprising: a body defining opposite first and second acoustically open ends and an internal passage extending therebetween, the body having an exterior; a speaker positioned between the first and second ends; a sound signal generator interconnected with the speaker; and a manually operable control arrangement interconnected with the sound signal generator and including manually operable actuator means accessible from the exterior of the body, wherein the manually operable actuator means comprises at least two switches interconnected with an arcuate wall defined by the body, and further comprising a shield member movably mounted to the body over the arcuate wall, the shield member having an opening therein providing access to certain of the switches dependent upon the position of the shield member relative to the body.
Claim 18
Dependent Claim 35 words
The sound generating device of claim 14, wherein the body comprises an elongated, tubular housing having an arcuate outer wall, and wherein the shield member comprises a circular elongated sleeve through which the housing extends.
Claim 19
Dependent Claim 63 words
The sound generating device of claim 15, further comprising an end cap member having a series of openings therein establishing acoustical communication between the internal passage and the exterior of the housing and mounted to an end of the housing, and wherein the end cap member functions to engage an end of the sleeve to retain the sleeve in position on the housing.
Claim 20
Dependent Claim 102 words
A sound generating device, comprising: a housing defining first and second ends and a control portion having an outer surface; at least one speaker mounted to the housing; a control arrangement interconnected with a sound signal generator and the speaker and mounted to the housing and including at least two offset manually actuable switches; and a shield member mounted to the control portion of the housing and having at least one opening, the shield member being movable relative to the control portion of the housing for selectively aligning at least one of the switches with the opening for providing manual access thereto.
Claim 21
Dependent Claim 102 words
A sound generating device, comprising: a housing defining first and second ends and a control portion having an outer surface; at least one speaker mounted to the housing; a control arrangement interconnected with a sound signal generator and the speaker and mounted to the housing and including at least two offset manually actuable switches; and a shield member mounted to the control portion of the housing and having at least one opening, the shield member being movable relative to the control portion of the housing for selectively aligning at least one of the switches with the opening for providing manual access thereto.
Claim 22
Dependent Claim 55 words
The sound generating device of claim 17, wherein the housing comprises a tubular member defining an internal cavity within which the speaker is located, wherein the outer surface of the control portion of the housing is circular in cross-section, and wherein the shield member comprises a tubular sleeve encircling the control portion of the housing.
Claim 23
Dependent Claim 39 words
The sound generating device of claim 18, wherein the manually actuable switches are arranged in radially offset rows, and wherein the shield member opening is sized and shaped so as to provide manual access to a row of switches.

References Cited (Backward Citations)

US3541452A Cited
FR2276069A1 Cited
GB2179265A Cited
US4968255A Cited
US5209665A Cited
US5154614A Cited
US5097513A Cited
US5125866A Cited
JPH0614092A Cited
US5368308A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-10-06 2001-04-07 2001-10-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-10-06 2005-04-07 2005-10-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-10-06 2009-04-07 2009-10-07 $7700.00 Window Closed / Lapsed

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