Matches 201 - 250 out of 395 < 1 2 3 4 5 6 7 8 >
Match Document Document Title
5867105 Wireless alarm system  
A wireless alarm system for generating alarm signals discernible to the hearing impaired. The system includes a detection unit having a smoke or carbon dioxide detector which generates a signal...
5861797 Tactile reminder device & method  
A reminder device includes a case sized so that said case is adapted to be worn on the wrist of a user. The case holds a microprocessor, a tactile alarm, an electric clock, and a battery which...
5838238 Alarm system for blind and visually impaired individuals  
A device which assists those who are visually impaired or handicapped and, in particular, a system for warning blind or visually impaired travelers that they have entered a potentially dangerous...
5835006 Vibrator assembly  
A vibrator assembly (126) includes a vibrator (200) and a pair of clips (202, 204). The pair of clips (202, 204) are adapted to be mounted to a substrate (106) having a controllable power source...
5828295 Mode tracking transducer driver for a non-linear transducer  
A mode tracking transducer driver (100) for a non-linear electromagnetic transducer (102) includes a voltage controlled oscillator (104) coupled within a phase lock loop to a transducer driver...
5825297 Taut armature reciprocating impulse transducer  
A taut armature reciprocating impulse transducer (100) includes an electromagnetic driver (24, 26) which effects an alternating electromagnetic field in response to an input signal. An armature...
5818359 Process and apparatus for computerizing translation of motion of subcutaneous body parts  
Apparatus for tracking the motion of subcutaneous body parts such as tendons in the carpal tunnel of the wrist by use of an ultrasonic sensor, and supplying signals from such sensor to a computer...
5813766 Finger temperature indicating ring  
A finger temperature indicating ring for wearing around a finger to measure and indicate the finger temperature of the wearer. A thermal conductive rod made of highly thermal conductive material,...
5812050 Electrical control apparatus with unidirectional tactile indicator  
A control apparatus produces an electrical signal representative of the position of a manually-operable control member, such as an accelerator pedal. The apparatus includes a rotary member which...
5801466 Vibrator attaching structure  
A motor 3 having a rotational shaft with a counterweight 4 is held in a vibrator holder 2. The rotational shaft of the motor is inserted at a free end in a circular hole in a bearing-plate of the...
5794730 Indication system for vehicle  
There is provided, in a preferred embodiment, a transportation vehicle for transporting an individual over ground having a surface that may be irregular. This embodiment has a support for...
5772440 Binary information display device  
The present invention relates to a compact and precise binary information display device having a simple structure at low cost. The device includes a drive mechanism (13) to extrude and retract...
5774042 Device for providing tactile indication of pedal position  
A device for providing a pedal operator with tactile indication that a pedal (32) has been depressed to a preselected position includes a cup-like housing (50), a ring-shaped magnet (52) mounted...
5767764 Binary information display apparatus, linear cam for the binary information display apparatus, and method of generating shape patterns of the linear cam  
There is provided a binary information display apparatus capable of generating all appearance/disappearance patterns of a plurality of corresponding braille pins, which binary information display...
5766013 Braille cell provided with an actuator comprising a mechanically responding, intrinsic conducting polymer  
A braille cell with an actuator responds mechanically on the application of an electrical current. The cell includes an intrinsic conducting polymer, the polymer being in contact with an ion...
5766016 Surgical simulator and method for simulating surgical procedure  
A surgical simulator provides both visual and tactile feedback in order to realistically portray an actual surgical procedure. The visual feedback is provided through an SGI graphics computer which...
5757280 Structure of a selective calling receiver to connect with a vibration annunciator  
The present invention is a selective calling receiver comprising: a receiver having a power source; a vibration means having a secondary power source charged by the power source and a vibration...
5754096 Electronic apparatus with vibration informing function  
An electronic apparatus with a vibration informing function comprises a vibrating device capable of vibrating for providing information. A reference signal generation circuit outputs a reference...
5747759 Control unit for vehicle climate control  
A control unit for controlling devices or assemblies comprises a plurality of control elements located on a control surface. These control elements are provided with correspondingly assigned...
5737692 Clock radio system with remote alert device  
A system and method for providing a remote alert from a clock radio to a user at a predetermined time without disturbing others around him. The clock radio is preferably a superheterodyne receiver...
5726626 Waterproof 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...
5722071 Portable receiver including transducer for notifying user of messages received in a remote mobile communications device  
A remote receiving system and apparatus for alerting a mobile communications device user of an incoming call. The remote receiving apparatus is portable and receives a coded radiofrequency signal,...
5718588 Tactile display driven by shape memory wires  
Tactile display comprising an array of dots, preferably arranged in rows and columns, capable of showing both Braille characters and two-dimensional tactile graphics, in which the displacement of...
5686884 Supervised alarm system  
A power supervised emergency warning device provides a shaking motion to a piece of furniture coupled thereto upon receipt of an electronic actuating signal from an external closed contact type...
5686882 Silent alarm band  
The silent alarm comprises a wrist band housing which can be attached to the wrist of a person. A signal receiving device is mounted in the wrist band housing for receiving a signal from a clock...
5682132 Vibrating module  
A vibrating module for generating a mainly non-audible alert signal comprises a vibrating mass supported by at least one spring and having a weight and a magnet. A drive coil is supported by a coil...
5668423 Exciter for generating vibration in a pager  
Disclosed is an exciter for generating physical vibration in response to the applied electric signal. In this device, a driving coil is attached to the periphery of an inner guide of a lower...
5663703 Silent wrist pager with tactile alarm  
A wrist-worn paging receiver provides an incoming message alarm by contacting the wrist of the user by the use of rotating cam lobes that reside inside the paging receiver and that are separated...
5652570 Individual location system  
An interactive individual location and monitoring system includes a central monitoring system for maintaining health, location, and other data with respect to an individual. A watch unit carried by...
5651070 Warning device programmable to be sensitive to preselected sound frequencies  
A listening device for alerting an individual unable to hear warning signals having a means for prerecording a warning signal, converting the signal into digital information, and storing the...
5650763 Non-linear reciprocating device  
A non-linear reciprocating device (100, 200) includes an armature (12) including non-linear suspension members (14, 16); a compliant contactor (50, 72), coupled to a power source (BT), and further...
5619181 Vibratory alerting device with audible sound generator  
An alerting device for a selective call receiver (100) efficiently generates a tactile vibration alert and an audible alert simultaneously. A vibrator motor (15) includes a modified eccentric...
5619180 Apparatus for providing vibrotactile sensory substitution of force feedback  
A feedback apparatus for an operator to control an effector that is remote from the operator to interact with a remote environment has a local input device to be manipulated by the operator....
5583478 Virtual environment tactile system  
A method for providing a realistic sense of touch in virtual reality by means of programmable actuator assemblies is disclosed. Each tactile actuator assembly consists of a number of individual...
5580251 Electronic refreshable tactile display for Braille text and graphics  
This is a Braille display device which comprises: a plurality of cavities; and circuitry to individually excite the plurality of cavities. The plurality of cavities contain a positive and a...
5581484 Finger mounted computer input device  
An apparatus is provided for manually entering information into a computer. A pressure sensor is removably attached proximate to the tip of at least one, but preferably all, of the fingers of a...
5565840 Tactile sensation generator  
A tactile sensation generator capable of producing tactile sensations to a video game player corresponding to activity portrayed in a video game. Specifically, an interface circuit is responsive to...
5554971 Vibrating apparatus for low profile pagers  
Vibratory alertion of received messages to subscribers of low profile pagers can be achieved in the following manner. On the substrate, or pager housing, attaching a pivotal post and a bumper a...
5546069 Taut armature resonant impulse transducer  
An taut armature, resonant impulse transducer (100) includes an armature (12), including an upper (14) and a lower (16) non-linear resonant suspension member, each including at least two juxtaposed...
5528697 Integrated vibrating and sound producing device  
An integrated sound generator/vibrator has a higher frequency responsive sound producing body and a low frequency responsive vibrating body which may be operated simultaneously or separately. In...
5508699 Identifier/locator device for visually impaired  
The present invention is a locator device for the visually impaired including a transmitter and a dual sensing system having a receiver with earphones which are attached to opposite sides of a unit...
5488351 Rocking vibrator alert apparatus driven by opposite phases of a frequency generator  
A miniature vibrator (50) for a wrist (10) worn alerting device (20) such as a pager produces a rocking motion vibratory alert. The vibrator (50) has a pair of cantilevered piezoelectric resonant...
5469133 Telephone pager alarm enhancement and method therefor  
Vibration of a pager is sensed by a piezoelectric crystal. A buffered output of the crystal is connected through a low pass filter to an input of a retriggerable monostable multivibrator having a...
5451924 Apparatus for providing sensory substitution of force feedback  
A feedback apparatus for an operator to control an effector that is remote from the operator to interact with a remote environment has a local input device to be manipulated by the operator....
5436622 Variable frequency vibratory alert method and structure  
A portable vibratory alerting device (20) is part of a resonant system (20, 30) and has a resonant vibrator (60) for both generating a vibrational alert and sensing the resonant frequency of the...
5388992 Method and apparatus for tactile transduction of acoustic signals from television receivers  
Inexpensive wideband transducers convert low frequency components (i.e., approximately 50 Hz through 800 Hz) of an audio signal to mechanical vibrations at the same frequencies so that the...
5379032 Impulse transducer enunciator  
An impulse transducer that does not use eccentric, motor-driven weights is constructed of a permanent magnet movable armature that oscillates within a housing and impacts resilient bumpers to...
5353017 Call selective receiver built in with vibrator  
A call selective receiver body includes a built-in rechargeable small battery and a small vibrator, and a belt clip for receiving the receiver body includes a built-in dry battery having an...
5341127 Self-contained bed wetting alarm  
A compact self-contained bedwetting alarm uses intermittent vibration to awaken the user. Sensors on the surface of the alarm enclosure sense the presence of urine and activate a low frequency...
5337364 Communication device for transmitting audio information to a user  
A communication device for transmitting audio information includes a compact casing which houses processing circuitry. The processing circuitry converts input audio signals into transducer driving...
Matches 201 - 250 out of 395 < 1 2 3 4 5 6 7 8 >