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Class 368/245 - With variable loudness or tone


Subclass of Class 368 - Horology: time measuring systems or devices
Definition: Subject matter having variations in the sounds produced
No. of patents: 43
Last issue date: 11/15/2011


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NumberTitleIssue Date
8059494Water resistant portable object including a sound generator
The invention concerns a water resistant portable object such as a diving watch including a sound generator device (12) and a microprocessor (1), characterized in that it emits acoustic signals at two different frequencies (f1) and (f2
11/15/2011
7965584Hour indicating ringing mechanism
A ringing mechanism includes: a power source (12), a speed regulator (14), a ringing device, and a gear (10) connecting the power source (12) to the regulator (14) on the one hand and to the device on the other hand. The mechanism ...
06/21/2011
7573784Method for setting up a wake-up alarm of a mobile communication terminal
In a method for setting a wake-up alarm of a mobile communication terminal, when a user presses a key of a mobile communication terminal to stop a wake-up alarm, it is determined whether the pressed key is a number key. If so, a snooze time is arithmetically set usi...
08/11/2009
7558158Electronic apparatus and method for implementing an intelligent wake mode
An electronic apparatus and method for implementing an intelligent wake mode is provided. The method includes the steps of: tracking a system time of the electronic apparatus; entering into the wake mode when the tracked system time is equal to a predetermined time;...
07/07/2009
7266049Clock radio with integral digital music storage system and infrared interface
An alarm clock is provide capable of alternately actuating a plurality of visual stimulative and auditor stimulative appliances in a programmable manner such that a variation and randomization of the type of stimulation will be used to prompt the waking of the user....
09/04/2007
7201996Sound generator for a portable device
A sound generating device is mounted in a recess formed in a case, and a battery is mounted on the case. A pair of terminals are provided on the underside of the case. A pair of leads connect a pair of electrodes of the battery with the terminals. ...
04/10/2007
7187624Enhanced control buttons for digital timepieces
Enhanced control buttons are provided for a digital timepiece, each button marked with an icon which identifies its function, one icon indicative of the so marked button being operable to turn a night light on/off, another icon indicative of the so marked button bei...
03/06/2007
7177235Timer with selectable alert modes
A multi mode alert timer having a timer display, switches for start stop and reset functions and audible, visible, and tactile alert signal selection and a housing where a user may select a timer alert signal including the individual alert signals or any combination...
02/13/2007
6934220Portable programmable medical alert device
A portable programmable medical alert device can be used to program multiple events, each of which will be signaled by an audible and a visual alarm. The user can program and reprogram medication schedules using only the portable alert device. The device, including ...
08/23/2005
6888779Method and apparatus for a waking control system
A method and apparatus are disclosed for a waking system that wakes an individual gradually over a period of time in order to promote the wellness of that individual. The user sets the system controller with a desired final wakeup time, which is the time that the us...
05/03/2005
6838994Adaptive alarm system
This invention provides an alarm system and method for adjusting the wake-up signals. The system includes a means for tracking the behavior of a person in a predetermined area under surveillance after the activation of an alarm clock, and a means for determining whe...
01/04/2005
6724298Individual discreet prompting device with remote
A remotely activated sensory stimulation device comprised of a case, a tactile stimulatory means, a receiving unit, a transmitting unit and a controller. The amplitude and frequency of the tactile stimulation is adjustable to provide different prompts or to alter th...
04/20/2004
6014345Apparatus and system for damping external noises with means for producing sound and preventing oversleeping
An apparatus designed to damp external noises, allowing the user to sleep in noisy environments. More particularly, it relates to a pair of hearing-protecting ear covers that insulate the user's ears from external noises, ear covers that incorporate a hea...
01/11/2000
5726626Waterproof acoustic alarm safety device embodied in a wristwatch
The invention concerns an acoustic alarm safety device comprising a case (2), a vibrating element (20) associated to a membrane (22) so as to make it vibrate, electrical means for providing a control signal to said vibrating element, and means (18) for ac...
03/10/1998
5666331Alarm clock
An alarm clock controls the supply of electrical power to a first outlet mounted on the clock housing and receiving a plug-in external electrical device to periodically change the state of the electrical device in response to an alarm time signal. A secon...
09/09/1997
5313523Sound volume controlling apparatus
The sound volume controlling apparatus comprises UP and DOWN keys (42, 43) depressed manually; a time period detecting circuit (39h, 39d) for detecting time period from when the duration of UP or DOWN key depression reaches a predetermined value (e.g. 0.5...
05/17/1994
5243568Bioclock
An electronic circuit, which, when inserted into a clock/radio, utilizes the time-setting mechanism and the audio system of the clock/radio, and which, in conjunction with a light sensor, causes both light and sound to start at low intensity and increase ...
09/07/1993
4964108Volume control for sound reproducing apparatus
A sound reproducing apparatus is provided with an audio signal processing circuit for receiving an audio signal from a signal input circuit and applying the same to a speaker or sound producer through a variable resistor which is adjusted to vary its effe...
10/16/1990
4895393Clock-studying picture book
In a clock-studying picture book, a picture book body illustrating respective picture patterns relating to various times of day is provided with a sound generator which, when a long hand or short hand, or both the long and short hands are controlled to po...
01/23/1990
4879699Audio output device
A timepiece includes an audio output device operable for announcing a plurality of different audio functions including stopwatch, timer, automatic time of day, alarm and user requested time of day. Selecting circuitry chooses among the group of audio func...
11/07/1989
4681465Alarm signalling electronic timepiece with timer function
An alarm signalling electronic timepiece including an alarm signalling circuit which generates alarm signal at a preset hour, and a sound circuit which generates signalling sound by the alarm signal. This timepiece includes a timer counter which can memor...
07/21/1987
4589780Means for generating an intermittent alarm sound for a timepiece
A timepiece of the type including a time indicating circuit and an electronic alarm sound generating means. The alarm sound generating means including a counter outputting a sound switching signal at every predetermined time by counting the pulse signal o...
05/20/1986
4576484Memory enhancing apparatus
The disclosed memory enhancing apparatus includes an oscillating section for generating a plurality of first signals. A counting section is coupled to the oscillating section for receiving the first signals and responsively generating a plurality of secon...
03/18/1986
4491049Electronic musical instrument
An electronic musical instrument having key input means selectively actuable to cause the production of sounds corresponding to respective notes of the musical scale, comprises a memory circuit for storing the respective notes, and a clear circuit actuate...
01/01/1985
4481674Sleep switch volume control
This invention is directed at a sleep switch volume control wherein the body portion of a clock radio timer knob has conductive and insulative portions which may be formed on two transverse, circumferential sections. The two sections are in abutting, para...
11/06/1984
4386856Miniature electronic device having time informing sound generating function
In a miniaturized electronic device having two time informing sound generating functions, namely time signaling and alarm sound generating functions, the volume of the sound produced is automatically controlled such that it is different at the time of the...
06/07/1983
4377345Alarm signaling circuit for timepiece
An alarm signaling circuit for a timepiece including a volume control circuit having a variable volume controller which can be externally adjusted and a fixed volume setting means which determines a constant volume, a change over switch which selectively ...
03/22/1983
4373821Electronic timepiece generating different alarm sounds for respective different regions
An electronic timepiece has a display unit capable of displaying different times in two or more regions in the world, an alarm time setting circuit capable of setting alarm times in the respective regions, and a buzzer device for sounding, at alarm times,...
02/15/1983
4370067Electronic timepiece with gain/loss adjustment
An electronic timepiece in which an operating state of a timepiece circuit is controlled by a control circuit composed of a counter responsive to clock pulses from the timepiece circuit, a digital/analog converter for converting a digital output signal fr...
01/25/1983
4293940Time sound generating device
A time sound generating device which generates a time announcement sound by detecting a change of time from a portion of a display element driving signal supplied to a time display element of a digital electronic clock and by driving an audio sound signal...
10/06/1981
4271495Electronic clock with a chime system
An electronic clock with a chime system has exclusively electronic processing for production of a variety of tone signal sequences consisting of known melodies or portions thereof and time-identifying sequences of strokes. The characteristic values of the...
06/02/1981
4234944Alarm electronic timepiece
An alarm electronic timepiece comprises an oscillating circuit for generating a high frequency reference signal which is frequency divided by a frequency dividing circuit into a lower frequency time signal. A display device displays information indicative...
11/18/1980
4233679Adjustable piezoelectric transducer for a watch
A watch includes a piezoelectric wafer mounted on a membrane held by its peripheral edge inside a watch caseback. A frequency adjustment device mounted in the caseback includes a rotatable arm contacting the membrane and movable to adjust the resonant fre...
11/11/1980
4228645Electronic timepiece equipped with alarm system
An electronic timepiece equipped with an alarm system in which a single external control member is used as both a snooze switch and an alarm stopping signal. The timepiece has a switching circuit means for generating a snooze signal when the external cont...
10/21/1980
4216647Electronic timepiece
In an electronic alarm timepiece having an alarm accordance circuit for producing an alarm signal at a preset time in accordance with a time stored in a time memory circuit, an electromechanical acoustic transducer is provided having at least two mechanic...
08/12/1980
4205517Alarm electronic timepiece
An alarm electronic timepiece comprises a time circuit including a time standard signal oscillator for generating a time signal fed to a time display portion for displaying time. An alarm device is driven by an alarm driving circuit to produce an audible ...
06/03/1980
4205519Electronic time-piece with acoustic signal, for signalling a particular working mode
Electronic timepiece delivering an acoustic signal to signalize to the user a particular state of working mode. The invention applies more particularly to timepieces with a digital display for indicating the time and the date, the same display being used ...
06/03/1980
4203278Alarm electronic timepiece
An alarm electronic timepiece comprising a timepiece circuit, a display for displaying time, an alarm for generating an alarm sound at an alarm time, a memory circuit for memorizing the alarm time and an alarm control circuit for controlling the tone qual...
05/20/1980
4203279Timepiece which permits freely adjusting the level of sounds produced therein and given out thereof
A timepiece which permits freely adjusting the level of sounds produced therein and given out thereof. In this timepiece, the sounds produced in a mechanical unit contained in a timepiece body are conveyed to the outside of the timepiece via a sound level...
05/20/1980
4166358Solid state alarm for clock-radio
A circuit provides a ramp voltage for purposes of controlling simultaneously a pair of transistors from saturation to cutoff and vice versa. Means are provided for generating an electronic strike and chime tone which is connected both to an amplifier circ...
09/04/1979
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