Ambient condition detector with selectable pitch alarm
First Claim
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1. An ambient condition detector comprising:
- control electronics;
a least one ambient condition sensor coupled to the control electronics;
at least one audio output transducer coupled to the control electronics;
an audio output pitch selector coupled to the control electronics whereby a user can interface with the audio output pitch selector to choose at least one tone pitch from a plurality of distinctly different tone pitches, whereby the audio output pitch selector is activated by a user to select a desired alarm tone pitch during a set-up mode of the ambient condition detector as the control electronics plays through a menu of a plurality of pre-programmed tonal patterns so a user can choose which tone pitch within the menu is most desirable;
the control electronics signals the at leant one audio output transducer to emit an audible alarm tonal pattern when the ambient condition sensor detects an ambient condition;
the audible alarm tonal pattern comprises at least one user-selected tone pitch; and
the at least one ambient condition sensor comprises at least one of a smoke sensor, a fire sensor, a, gas sensor, a motion sensor, or a radiation sensor.
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Abstract
The pitch of tones within tonal patterns emitted by ambient condition detector units and systems in the alarm or testing state is not always optimum to be heard by a wide range of users. An ambient condition detector outputs an alarm comprising a tonal pattern whereby a user can select at least one pitch tone emitted within a tonal pattern alarm when the detector senses an ambient condition. Options include verbal output.
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Citations
21 Claims
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1. An ambient condition detector comprising:
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control electronics; a least one ambient condition sensor coupled to the control electronics; at least one audio output transducer coupled to the control electronics; an audio output pitch selector coupled to the control electronics whereby a user can interface with the audio output pitch selector to choose at least one tone pitch from a plurality of distinctly different tone pitches, whereby the audio output pitch selector is activated by a user to select a desired alarm tone pitch during a set-up mode of the ambient condition detector as the control electronics plays through a menu of a plurality of pre-programmed tonal patterns so a user can choose which tone pitch within the menu is most desirable; the control electronics signals the at leant one audio output transducer to emit an audible alarm tonal pattern when the ambient condition sensor detects an ambient condition; the audible alarm tonal pattern comprises at least one user-selected tone pitch; and the at least one ambient condition sensor comprises at least one of a smoke sensor, a fire sensor, a, gas sensor, a motion sensor, or a radiation sensor. - View Dependent Claims (2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13)
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7. The ambient condition detector of claims further comprises an inter-group, alternating, tone pitch sequence wherein one tone group in the sequence includes tones of a first pitch and a following tone group in the sequence includes tones of a second pitch where the first and second pitches are distinctly different.
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14. An ambient condition detector comprising:
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control electronics; an ambient condition sensor coupled to the control electronics whereby when the ambient condition sensor senses the presence of an ambient condition, the control electronics sends an output signal to an audio output transducer coupled to the control electronics whereby the audio output transducer emits an audible alarm tonal pattern; an audio output pitch selector, coupled to the control electronics, by which a user selects at least one tone pitch from a plurality of distinctly different tone pitches; the audible alarm tonal pattern includes the at least one user-selected tone pitch; the audible alarm pattern comprises tone groups with intra-group temporal spacing of a first amount and inter-group temporal spacing of a second amount wherein the inter-group temporal spacing of the second amount is at least twice the intra-group temporal spacing of the first amount; the at least one ambient condition sensor comprises at least one of a smoke sensor, a fire sensor, a gas sensor, a motion sensor, or a radiation sensor; and a power supply for the control electronics comprising at least one of an alternating current power supply, a hardwired direct current power supply, and a battery power supply. - View Dependent Claims (15)
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16. A method of implementing an ambient condition detector comprising the steps of:
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entering a set-up mode of the ambient condition detector where the ambient condition detector comprises at least one of a smoke sensor, a fire sensor, a thermal sensor, a gas sensor, a motion sensor, or a radiation sensor; playing an audible menu of at least a first tone group and a second tone group from an electronic memory, whereby at least one tone in the first tone group has distinctly different pitch than a tone in the second tone group; storing an identifier of at least one user-selected tone group in the electronic memory; exiting the set-up mode for the ambient condition detector and emitting an audible alarm tonal pattern through an audio output transducer when an ambient condition is sensed whereby the audible alarm tonal pattern includes the at least one user-selected tone group. - View Dependent Claims (17)
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18. A method of implementing an ambient condition detector comprising the steps of:
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entering a set-up mode of the ambient condition detector where the ambient condition detector comprises at least one of a smoke sensor, a fire sensor, a thermal sensor, a gas sensor, a motion sensor, or a radiation sensor; playing an audible menu of a plurality of tone pitch selections from an electronic memory; storing an identifier of at least one user-selected tone pitch in the electronic memory; exiting the set-up mode of the ambient condition detector, and emitting an audible alarm tonal pattern through an audio output transducer when an ambient condition is sensed whereby the audible alarm tonal pattern includes the at least one user-selected tone pitch. - View Dependent Claims (19)
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20. An ambient condition detector comprising:
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control electronics; an audio output pitch selector, coupled to the control electronics, by which a user, selects at least one tone pitch from a plurality of distinctly different tone pitches played from an electronic menu of pre-programmed tone pitches during a set-up mode of the ambient condition detector; an ambient condition sensor coupled to the control electronics whereby when the ambient condition sensor senses the presence of an ambient condition, the control electronics sends an output signal to an audio output transducer coupled to the control electronics whereby the audio output transducer emits an audible alarm tonal pattern; the audible alarm tonal pattern includes the at least one user-selected tone pitch; the at least one ambient condition sensor comprises at least one of a smoke sensor, a fire sensor, a gas sensor, a motion sensor, or a radiation sensor; and a power supply for the control electronics comprising at least one of an alternating current power supply, a hardwired direct current power supply, and a battery power supply.
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21. An ambient condition detector comprising:
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control electronics; at least one ambient condition sensor coupled to the control electronics; at least one audio output transducer coupled to the control electronics; the control electronics signals the at least one audio output transducer to emit an audible alarm tonal pattern when the ambient condition sensor detects an ambient condition; the audible alarm tonal pattern comprises at least one user-selected tone pitch, and the audible alarm tonal pattern further comprises tone groups with intra-group temporal spacing of a first amount and inter-group temporal spacing of a second amount wherein the inter-group temporal spacing of the second amount is at least twice the intra-group temporal spacing of the first amount; and the at least one ambient condition sensor comprises at least one of a smoke sensor, a fire sensor, a gas sensor, a motion sensor, or a radiation sensor.
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Specification