Motion controlled clock with alarm and flashlight features
First Claim
1. An improved alarm clock of the type having an alarm sounding mechanism, a motion sensor, and means coupled to the alarm sounding mechanism and the motion sensor for deactivating the alarm sounding mechanism for a preselected time interval when the alarm sounding mechanism is activated, wherein the improvement comprises:
- a time display comprising an electroluminescent dial;
a manual alarm actuator having a lip cover, the lip cover covering the motion sensor when the manual alarm actuator is set in the OFF position;
a flashlight actuator;
a driving circuit coupled to the electroluminescent dial for activating the electroluminescent dial to two distinct brightness levels; and
circuit means coupled to the motion sensor, the flashlight actuator, and the driving circuit for selecting the desired brightness level.
1 Assignment
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Accused Products
Abstract
An alarm clock has a motion sensor, a time display comprising an electroluminescent dial, a manual alarm actuator with a lip cover and a flashlight actuator. When the manual alarm actuator is set in the ON position, any movement (e.g., waving a hand) in the field of view of the motion sensor causes the electroluminescent dial to become activated to a first brightness level. Furthermore, when the alarm is sounding, any movement in the field of view of the motion sensor silences the alarm for a preselected time interval, before the sounding of the alarm is resumed ("snooze" function). In the OFF position for the manual alarm actuator, the lip cover covers the motion sensor so that motion detection is prevented. When the flashlight actuator is actuated, the electroluminescent dial becomes activated to a second brightness level. The second brightness level is noticeably brighter than the first brightness level. The alarm clock has circuit means coupled to a driving circuit for the electroluminescent dial for selecting either the first or the second brightness level.
56 Citations
21 Claims
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1. An improved alarm clock of the type having an alarm sounding mechanism, a motion sensor, and means coupled to the alarm sounding mechanism and the motion sensor for deactivating the alarm sounding mechanism for a preselected time interval when the alarm sounding mechanism is activated, wherein the improvement comprises:
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a time display comprising an electroluminescent dial; a manual alarm actuator having a lip cover, the lip cover covering the motion sensor when the manual alarm actuator is set in the OFF position; a flashlight actuator; a driving circuit coupled to the electroluminescent dial for activating the electroluminescent dial to two distinct brightness levels; and circuit means coupled to the motion sensor, the flashlight actuator, and the driving circuit for selecting the desired brightness level.
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2. An alarm clock having an alarm sounding mechanism, which comprises:
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a motion sensor; a time display for displaying the time, including the alarm time, comprising an electroluminescent dial; a slidable alarm switch having a lip cover, the lip cover covering the motion sensor when the slidable alarm switch is set in the OFF position; a flashlight push button; an alarm time setting means coupled to the time display; a driving circuit coupled to the electroluminescent dial for activating the electroluminescent dial to two distinct brightness levels; circuit means coupled to the motion sensor, the flashlight push button, and the driving circuit for selecting the desired brightness level; and means coupled to the motion sensor and the alarm sounding mechanism for deactivating the alarm sounding mechanism for a preselected time interval when the alarm sounding mechanism is activated. - View Dependent Claims (3, 4, 5, 6, 7)
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8. An analog alarm clock having an alarm sounding mechanism, which comprises:
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a motion sensor; a time display comprising a minute hand, an hour hand, an alarm hand, and an electroluminescent dial; a manual alarm actuator having a lip cover, the lip cover covering the motion sensor when the manual alarm actuator is set in the OFF position; a flashlight actuator; an alarm hand setting means; a driving circuit coupled to the electroluminescent dial for activating the electroluminescent dial to two distinct brightness levels; circuit means coupled to the motion sensor, the flashlight actuator, and the driving circuit for selecting the desired brightness level; and means coupled to the motion sensor and the alarm sounding mechanism for deactivating the alarm sounding mechanism for a preselected time interval when the alarm sounding mechanism is activated. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A digital alarm clock having an alarm sounding mechanism, which comprises:
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a motion sensor; a time display for displaying the time, including the alarm time, the time display comprising an electro-optical display and an electroluminescent lamp disposed behind the electro-optical display; a manual alarm actuator having a lip cover, the lip cover covering the motion sensor when the manual alarm actuator is set in the OFF position; a flashlight actuator; an alarm time setting means coupled to the time display; a driving circuit coupled to the electroluminescent dial for activating the electroluminescent dial to two distinct brightness levels; circuit means coupled to the motion sensor, the flashlight actuator, and the driving circuit for selecting the desired brightness level; and means coupled to the motion sensor and the alarm sounding mechanism for deactivating the alarm sounding mechanism for a preselected time interval when the alarm sounding mechanism is activated. - View Dependent Claims (16, 17, 18, 19, 20, 21)
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Specification