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US6067006A Expired / Lapsed US ⏱️ 0.0 years remaining

Personal audible alarm

Assignee: Individual
•
Filing: 1998-05-21
•
Granted: 2000-05-23
•
Expires: 2018-05-21
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Abstract

Abstract An audible alarm placed in an ear plug or hearing protection device intended to be worn by an individual user. Because the alarm of the present invention is incorporated into a ear plug or hearing protection device it can be heard by the user even in noisy conditions. The audio output of the alarm is located on the side of the earplug or hearing device which is open to or exposed to the user's ear canal but isolated from the external environment by the remaining portion of the ear plug or hearing protection device. Thus, individuals near the user are not exposed or annoyed to the audio output of the alarm to any significant degree. In addition, because the audio output is isolated from the ambient noise of the external environment and in close proximity to the user's ear, that output can be generated using relatively little power and heard even when there is a relatively large degree of ambient noise. For similar reasons, the alarm of the present invention is well suited for use by the hearing impaired which might require an unusually loud alarm that would be annoying to nearby individuals. The alarm of the present invention may also be used to inform a user, e.g., of waiting messages on an answering machine or of a telephone call without alerting nearby individuals to the condition, or in the case of the hearing impaired, with an audible signal that is close enough to their ear that they can hear the signal.

Inventors

  • 👤 Patricia A. O'Brien

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 00:06
CPC Classifications
G; G04; G04G; G04G13/00; G04G13/02; G04G21/00; G04G21/04; G08; G08B; G08B3/00; G08B3/10; H; H04; H04R; H04R1/00; H04R1/10; H04R1/1041; H04R1/02; H04R1/028; H04R1/1025

Claims Analysis

Total Claims: 14
Claim 1
Independent Claim 166 words
Apparatus for a device which is to be worn in abutting contact with an ear of a user, the apparatus comprising: a housing adapted to be worn on the ear of the user or extending into an ear canal of the user; a user-settable clock circuit contained within the housing for generating an output signal when a value of time maintained by the clock circuit reaches a time setpoint defined by the user, the clock circuit comprising at least one user-manipulative control, mounted on the housing and connected to the circuit, through which the user can manually program the setpoint into the circuit; and an acoustic transducer, connected to the clock circuit and mounted within the housing, for generating, in response to the output signal, an acoustic output, the transducer being oriented in the housing such that, when the device is worn by the user, the acoustic output is directed into the ear canal; whereby the clock circuit and acoustic transducer are integrated into the device.
Claim 2
Dependent Claim 166 words
Apparatus for a device which is to be worn in abutting contact with an ear of a user, the apparatus comprising: a housing adapted to be worn on the ear of the user or extending into an ear canal of the user; a user-settable clock circuit contained within the housing for generating an output signal when a value of time maintained by the clock circuit reaches a time setpoint defined by the user, the clock circuit comprising at least one user-manipulative control, mounted on the housing and connected to the circuit, through which the user can manually program the setpoint into the circuit; and an acoustic transducer, connected to the clock circuit and mounted within the housing, for generating, in response to the output signal, an acoustic output, the transducer being oriented in the housing such that, when the device is worn by the user, the acoustic output is directed into the ear canal; whereby the clock circuit and acoustic transducer are integrated into the device.
Claim 3
Dependent Claim 11 words
The apparatus of claim 1, further comprising a clock display device.
Claim 4
Dependent Claim 23 words
The apparatus of claim 1, wherein the housing is a custom molded housing made to fit the individual shape of the user's ear.
Claim 5
Dependent Claim 41 words
The apparatus of claim 1, wherein the housing seals the ear canal of the user when placed in contact with the ear to isolate the output of the acoustic transducer device from the environment external to the ear of the user.
Claim 6
Dependent Claim 18 words
The apparatus of claim 4, further comprising a radio receiver capable of receiving messages via transmitted radio signals.
Claim 7
Dependent Claim 18 words
The apparatus of claim 1, wherein the clock circuit periodically generates the output signal at preselected time intervals.
Claim 8
Dependent Claim 42 words
The apparatus of claim 6, wherein the housing seals the ear canal of the user when placed in contact with the ear to isolate the output of the audio signal generation device from the environment external to the ear of the user.
Claim 9
Dependent Claim 14 words
The apparatus of claim 1, wherein the housing is made of a flexible material.
Claim 10
Dependent Claim 14 words
The apparatus of claim 1, wherein the housing material is a sound absorbing material.
Claim 11
Dependent Claim 19 words
The apparatus of claim 9, wherein the housing is custom molded to fit the particular ear of the user.
Claim 12
Dependent Claim 15 words
The apparatus of claim 8, wherein the housing is made of a flexible rubbery material.
Claim 13
Dependent Claim 12 words
The apparatus of claim 11, wherein the rubbery material is silicone rubber.
Claim 14
Dependent Claim 19 words
The apparatus of claim 12, wherein the housing is custom molded to match the contour of the user's ear.

References Cited (Backward Citations)

US4180810A Cited
US4777474A Cited
US5016229A Cited
US5686882A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2003-05-23 2003-11-22 2004-05-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2007-05-23 2007-11-22 2008-05-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2011-05-23 2011-11-22 2012-05-23 $7700.00 Window Closed / Lapsed

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