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7268671 |
Shaped modulation audible alarm
A method and apparatus for providing an audible alarm signal. The method and apparatus includes creating a rectangular pulse signal having a desired period and a desired first amplitude, adding a...
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7256685 |
Applause device
An applause device including a sound generator capable of generating at least one applause sound. The sound generator preferably can generate at least one sound which can indicate approval or...
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7210656 |
Control, sound, and operating system for model trains
A model train operating, sound and control system that provides a user with increased operating realism. A novel remote control communication capability between the user and the model trains. This...
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7188703 |
Device for establishing noise in a motor vehicle
In a device for establishing noise in a motor vehicle, including a housing having an inlet space, which is in communication via an inlet line with a gas-carrying part of an internal combustion...
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7042340 |
Vehicle mounted animal alerting device
An animal alerting device system and method for mounting in a vehicle produces a sound that stimulates an alertness response in large animals to reduce the likelihood that the animals will run into...
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7038575 |
Sound generating apparatus for use with gloves and similar articles
The present invention is directed to a sound generating apparatus, including an article adapted to be worn on a user's hand, and an electronic assembly attached to the article. It further includes...
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7006001 |
Speech-emitting celebration device
A speech or phrase emitting celebration device, in the nature of a piñata, includes a longitudinal axial channel within which is placed a complementally sized integrated circuit (“IC”)...
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6992570 |
Rest room sound producing device
A sound producing device adapted for use in a public or private rest room. The device is located within the room, preferably mounted on a wall of a cubicle in the rest room and can be activated to...
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6897779 |
Tone generation controlling system
A tone generating system 100 has a motion detection terminal 11 and a tone producing device. The Motion detection terminal 11 has a motion sensor MS which is attached to the back of a hand,...
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6819234 |
Vehicle braking system safety enhancements
Method and system for providing an audible warning of approach of a moving vehicle that is undergoing hard braking. When hard braking is being applied and the initial vehicle velocity (just before...
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6771165 |
Container cover that generates audio output
A removable top for a bottle or other container includes a sound generator that is activated when the top is removed. The sound generator produces an entertaining audio signal that enhances...
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6750759 |
Annunciatory signal generating method and device for generating the annunciatory signal
When a dividing ratio data is written in a counter/timer register 530, a counter/timer circuit 534 divides a frequency of an oscillation signal of the oscillator 532 as much as the dividing...
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6690265 |
Infrasound hazard-warning method and device for alerting night-migrating birds to obstacles
A hazard warning device for night-migrating birds is provided which warns the birds of the presence of a fixed structure or obstacle, e.g., a building or communications tower, against which the...
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6489885 |
Digital horn for a motor vehicle
A vehicle horn has data representing audio horn signals recorded in a memory. The horn includes a digital counter responsive to clock signals from an oscillator to sequentially read the horn audio...
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6476711 |
Sounding-body driving circuit and operating sound generating apparatus using the same
Upon receipt of a direction indication control signal s 11 , a sounding-body driving circuit 12 generates a driving signal s 16 for generating a flashing operation sound which is an artificial...
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6359549 |
Electronic sound generator with enhanced sound
A sound generator includes a memory bank storing user-selectable recorded sounds, a microprocessor that can quasi-randomly time-delay at least one of the recorded sounds, and a mixer that can...
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6356185 |
Classic automobile sound processor
An automobile sound processor containing prerecorded or synthesized sound signatures of vintage automobiles and motorcycles or other sounds, along with other audio processing components, is...
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6288633 |
Actuable audible display for bicycle handlebars
An actuable audible display (10) for mounting on the handlebars (12) of a child's vehicle such as a bicycle includes a visual image (15) depicted on a plate-like member (16) affixed to the...
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6236305 |
Interchangeable sound effect device
An interchangeable sound effect device (1) that incorporates and plays sound effects that have been digitally recorded on interchangeable sound cartridges (4). This device (1) is designed to be...
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6211774 |
Electronic horn and method for mimicking a multi-frequency tone
An electronic horn for mimicking a multi-frequency tone includes a wave signal generator for generating an input signal and a complex signal generator for generating a complex signal across a...
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6204762 |
Remote guard-presence system with adjustable effect and process of using
An apparatus for achieving remote guarding of an area with adjustable effect on unauthorized entrants, comprising an operator station including a signal receiver with television display, radiant...
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6198404 |
Small weapon decoy for military use
A small, portable, low cost, battery operated, radio-controlled decoy simulates the sound of small arms fire. The units may be deployed remotely in the field to distract and confuse defending...
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6130605 |
Vehicle security system with multi-sound pattern alarm and associated methods
A vehicle security system includes an audible alarm indicator, and a controller to generate an alarm indication comprising a plurality of distinguishable sound patterns. The sound patterns overlap...
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5973618 |
Intelligent walking stick
A portable safety mechanism housed in a cane, a walking stick or a belt-carried housing. In each of such embodiments, the portable safety mechanism includes a processor, a transmitter, a receiver,...
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5883569 |
Impact-responsive signal transmitting device
A mobile object with circuitry which transmits a signal upon impact of the object. The signal is received by a receiver which generates a sound in accordance with the signal. The occurrence of an...
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5861798 |
Electrical noise generation circuits for use in conjunction with an electro-acoustic transducer to simulate the sound of burning wood sounds
An electrical noise generation circuit for use in conjunction with an electro-acoustic transducer to simulate the sound of burning wood. A small loudspeaker enclosure accommodates a battery driven...
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5847652 |
Electronic whistle device
An electronic whistle device (10) comprising a casing (12). A whistle producing circuit (14) is carried within the casing (12). A manually operated switch (16) is remote from the casing (12). An...
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5842288 |
Clothes dryer with chiming alarm
A solid state alarm for a clothes dryer receives a line voltage signal prior to termination of the tumbling cycle to provide a series of pulses with decaying amplitudes driving a piezoelectric-type...
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5786760 |
Alarm system with variable warning signal
An alarm system and method for detecting an intruder and making an impression on the intruder. The system operates by detecting a presence of the intruder, determining a location of the intruder,...
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5774040 |
Fire sound simulator
A new Fire Sound Simulator for simulating the hissing, popping and crackling sound of a fire includes a white noise generator for generating a white noise signal representative of a hissing sound,...
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5754094 |
Sound generating apparatus
A sound generating apparatus for movable objects, particularly model trains, generates audible sounds from digital signal representations of actual train sounds prestored in a memory mounted on the...
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5734316 |
Canine auditory transmission apparatus
A first method (210) of utilizing a canine auditory transmission apparatus (10) having of the following steps: A) arriving (212) at a potential crime scene; B) placing (212), by extending and...
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5635903 |
Simulated sound generator for electric vehicles
Based on detected information from a start sensor, a rotational speed sensor (or a vehicle speed sensor), and an accelerator opening sensor, a simulated sound selector device controls a simulated...
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5625347 |
Electronic bottle cap
A device for delivering an audible message is described. It includes a housing adapted for releasable emplacement on an externally threaded bottle neck. The housing includes a substantially...
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5619179 |
Method and apparatus for enhancing electronically generated sound
A sound generator includes independent and identical generators for the left and right sound channels. In one embodiment, identical sound synthesizer ICs contain the same library of sound loops. By...
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5576685 |
Sound generation apparatus responsive to environmental conditions for use in a public space
A sound generation device used in a public space generates tone data corresponding to a change in environment such as environmental noise, temperature, brightness, and the like. The sound...
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5557257 |
Programmable emergency signalling system for a vehicle
A signalling system is provided that is alternatively operable in programming and operating modes. The signalling system includes a keypad, control head, control unit and a plurality of signalling...
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5515026 |
Total alert driver safety system
A complete vehicle accident prevention system utilizing electromagnetic transmissions for the purpose of: 1) alerting drivers to the presence of certain unanticipated accident threats such as...
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5471192 |
Sound producing device stimulated by petting
A fanciful animal (12) which emits a purring sound when petted. A sensor, comprising an enclosure of a fanciful animal (18), pressure transducer (14) and cushion material (16) is arranged so as to...
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5396220 |
Storm warning system
A lightning and storm warning system capable of distinguishing lightning flashes from other light flashes and indicating to an operator of the existence of a lightning flash even under high ambient...
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5267318 |
Model railroad cattle car sound effects
A model railroad cattle car sound effects system includes a speech synthesis circuit (FIG. 6) for "playing" selected cow voices stored as digital data in an EPROM (160). In a random mode of...
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5266920 |
Magnet for use on a refrigerator or the like
A magnet for posting notes or the like on a refrigerator wall or similar metal surface in which the magnet, in one exemplary embodiment, has a battery-operated sound-emitting device which, for...
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5130693 |
Sound-effects generating device for activity toys or vehicles
A battery-powered, electro-mechanical device which automatically generates sound-effects and flashing lights depending on its position or tilt is disclosed. The device, housed in a rigid...
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5101220 |
Chart recorder with thermal print head and sound generator
A thermal chart recorder which is operative for simultaneously generating a plurality of wave form images on a thermally responsive chart in response to input signals utilizing a stationary thermal...
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5061905 |
Electronic circuit for producing an irregular pulse train of variable frequency and duty cycle
An inexpensive yet effective circuit for producing an irregular pulse train of variable frequency and duty cycle, particularly for generating simulated sounds, such as engine sounds for toy...
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4987403 |
Self contained device for giving audible messages to occupants of a vehicle
A self contained device for giving audible messages to occupants of a vehicle is disclosed. The device includes a housing having a top, a side, and a front, a power source disposed remotely from...
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4949068 |
Motorcycle sound simulator for a child's toy
A device for simulating the sound of a motorcycle as a child's toy in which the simulated sound is composed of at least two rectangular waves partially out of phase with each other, mixed and...
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4896305 |
Animal luring device
An animal luring device is set forth wherein a microphone is operatively associated with a recording and play-back mechanism to initially record and then broadcast an animal sound through a...
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4806909 |
Simulated static noise generator
An apparatus for generating static-like noise comprises a gun shaped plastic housing in which a drive roller and a driven roller are rotatably mounted in rolling engagement with each other. One of...
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4801929 |
Container having audible closure removal signalling
A container for a product, the container having means for electronically generating an audible signal relating to the product in the container, which means are activated by a user.
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