Matches 51 - 100 out of 185 < 1 2 3 4 >
Match Document Document Title
5406852 Pressure sensor having a resistor element on a glass dryer with electrodes connected thereto  
A pressure sensor including a plate-shaped metal substrate; a glass layer provided on a surface of the metal substrate and mainly containing a partially devitrified enamel composition; a resistor...
5382938 PTC element  
A PTC element has at least one body and two electrodes. The body or bodies has/have and is/are two parallel surfaces, of an electrically conductive polymer composition with a positive temperature...
5376913 Variable resistor utilizing an elastomeric actuator  
A variable resistor (102) for varying a resistance between first and second terminals (145, 150) includes a substrate (200) having formed thereon a resistor network (205) for providing the...
5266737 Positional and pressure-sensitive apparatus for manually controlling musical tone of electronic musical instrument  
A musical tone control apparatus controls an electronic musical instrument which simulates a natural musical instrument such as a bowed instrument. The apparatus includes an operator which can be...
5250756 Pultruded conductive plastic connector and manufacturing method employing laser processing  
A high voltage connector is formed of a composite pultruded member that has an inner core including a plurality of high resistance electroconductive strands carried in a resin binder. The inner...
5243317 Magneto-resistor digitizer  
A digitizer whose sensing elements are made of magnetoresistive materials is designed for use with a computer system. The digitizer board includes a substrate made of dielectric material; a first...
5164697 Input keyboard for an electronic appliance in entertainment electronics  
An input keyboard (1) contains a switching device (3) for pushbuttons (22) wherein the contact linings (11.1, 11.2) on a printed circuit board (10) are bridged by a countercontact (16) operated by...
5162775 Variable resistor utilizing extension type conductive rubber  
A variable resistor that utilizes, as its resistive component, an extension type conductive elastomer such as a conductive silicone rubber cross-linked and then impregnated with a silicone oil,...
5151677 Rapid orientation apparatus for an observation and/or weapon-carrying vehicle  
The apparatus serves for rapid orientation of a periscope and, if desired, a weapon barrel with respect to a sighted target. A contact potentiometer is proved as angle transmitter for an electric...
5138137 Fault detecting membrane potentiometer switch  
The present invention is a fault detecting membrane potentiometer keyswitch. The keyswitch includes circuitry for providing a reference voltage signal when not activated, so that a faulty switch...
5068638 Electrical sensing element  
A sensing element includes a body of pressure sensitive electrically conductive material formed by a non-conductive matrix of flexible elastomeric material, the matrix containing electrically...
5036306 Pressure responsive potentiometer  
A pressure responsive potentiometer, including an elastic body which includes a silicone mass mixed with a carbon fraction in a quantity such that the electrical resistance across the body is...
5014223 Method of filling inner region of a graphic with traces of imaging spot  
For filling the area bounded by a two-dimensional geographic shape, a so-called graphic, with light from a scanning beam, a reduced size graphic is created within the original graphic. The reduced...
5010774 Distribution type tactile sensor  
A distribution type tactile sensor, which comprises a plurality of electrodes provided in pairs at respective pressure sensing points on a pressure sensitive conductive rubber sheet capable of...
4996511 Pressure-sensitive resistance element  
A pressure-sensitive resistance element comprising a first contact electrode formed on a first electrically insulating base plate, a second contact electrode formed on a second electrically...
4980646 Impedance tomographic tactile sensor  
Disclosed is a container holding a partially conductive ionic fluid with a flexible tactile surface covering the fluid and sealing the container. Along the bottom of the container a series of...
4977386 Electric resistor producible in a wide range of specific resistance values, and relative manufacturing process  
A resistor including a matrix formed from flexible, insulating material, and metal particles distributed uniformly inside the matrix; which resistor is characterized by the fact that the particles...
4975676 Glass membrane touch-controlled circuit apparatus for voltage selection  
A glass membrane touch-controlled circuit apparatus for voltage selection. The apparatus has a flexible glass membrane which is spaced by a dielectric layer adhesively joined between the upper...
4958138 Resistive position indicator  
Resistive position indicator has an enlongated resistive element with an electrical terminal at each end and a tap which can be brought into contact with the resistive element. A contact point...
4951985 Bumper for impact detection  
A bumper for impact detection with an object is disclosed. An electrically conductive member has a compressible, electrically conductive material mounted thereto. An insulator formed of mesh...
4940959 Reversible resistant device  
A reversible resistant device having the property of being normally non-conductive, but being adapted to being converted to the conductive state. This change in conductive state is achieved by...
4933660 Touch sensor with touch pressure capability  
A touch sensor device, and its method of operation, that provides information as to the position of a touch thereon together with information as to the amount of pressure applied to the sensor at...
4929804 Push button switch  
A push button switch which may be used, for example, as a zooming switch in a video camera, having a uniform electrical resistance/applied pressure characteristic and which can be manufactured...
4920253 Control device for a cooking apparatus which controls a plurality of functions using a single resistance element  
A control device for cooking apparatus includes an input panel for inputting a desired cooking condition. The input panel includes a flexible panel on which a plurality of cooking condition set...
4914416 Pressure sensing electric conductor and its manufacturing method  
A pressure-sensing electric conductor, has an elastic electric conductive layer made of silicone rubber, on which a flexible insulating layer made of resin having a number of holes in a form of net...
4897629 Electrical control device  
An electrical control device (8) is operable by a lever (12) and includes a deformable member (50) which is deformed in response to manual pressure on the lever. The deformable member (50) has an...
4876420 Continuous flexible electric conductor capable of functioning as an electric switch  
A conductor comprising a first elongated electric conducting element; a spacer element formed from insulating material and placed over the surface of the first conducting element, so as to shield...
4876419 Two-dimensional electric conductor designed to function as an electric switch  
A conductor comprising a first and second electric conducting element, each in the form of a flat plate, and at least a third electric conducting element also in the form of a flat plate. The first...
4866412 Tactile sensor device  
A tactile sensor device, of value in a sensor system for identifying an object by contact, in the form of a first array of parallel elongated lengths of electroconductive material, a second array...
4847586 Pressure detector  
There provided is a pressure detector accurate in operation and high in reproducibility to have a resistance circuit substrate provided with at least one pair of electrodes and forming a resistance...
4845457 Deformable type variable resistor element  
A deformable type variable resistor element using silicone gel with a penetration value of approximately 50 to 200 as a basic member in which electrically conductive fine particles as much as 20 to...
4839480 Vehicle sensing device  
A vehicle sensing device comprises an electrically insulating elongate carrier (1) with two electrical conductors (2,3) extending longitudinally of the carrier and spaced apart transversely of the...
4837548 Electric resistor designed for use as an electric conducting element in an electric circuit, and relative manufacturing process  
A resistor is formed from a structure including at least one network of electrically conductive wires, and a matrix for supporting the aforementioned structure, the matrix formed from a flexible,...
4833440 Conductive elastomers in potentiometers & rheostats  
An apparatus for varying impedance includes a first conductive member, a second member associated therewith, and a third wiper member electrically contacting the first and second members. Use of a...
4821013 Pressure sensing device  
A pressure sensing device constructed of a high molecular conductor kept in contact at all times with at least one pair of electrodes in a circuit and wherein the resistance of the conductor is...
4810992 Digitizer pad  
A digitizer pad includes at least two base plys, each having thereon at least three terminals, a resistor ply disposed between two of the terminals with a plurality of conductors extending from...
4796000 Optical potentiometer  
Optical and digital potentiometers and controllers. In one embodiment of the invention, a paddle slider is maintained within a housing along with a light source and sensor. The amount of light...
4794365 Pressure sensor  
A coaxial cable pressure sensor having a partially conductive layer of fibres or particles between the inner and outer coaxial conductors whereby pressure applied to the sensor produces a...
4794366 Key-touch sensor and method of manufacture  
A key-touch sensor has an electric circuit formed on a first electrically insulating substrate covered with a carbon electrode, an electric circuit formed on a second electrically insulating...
4777346 Electrically heated therapeutic pillow  
A liquid or gel filled pillow utilized for therapeutic purposes is formed from a pair of flexible casing of plastic or the like, one within the other, and being separated by a compressible...
4763534 Pressure sensing device  
A pressure sensing device utilizing force transducer ink comprises a resistive region deposited between a first and a second conducting region on a first insulating material, the resistive region...
4756076 Method for making a resistive level sensor  
This invention pertains to gauge apparatus for measuring liquid levels comprising an elongated electrical sensor adapted to be arranged in upright position while immersed so constructed as to have...
4748433 Electro-conductive elastomeric devices  
An elastomeric electro-conductive device (10) capable of providing within a predetermined range of elastic elongation (λ) of the device (10) sensory signals representative of elastic elongation...
4746894 Method and apparatus for sensing position of contact along an elongated member  
Objects contacted by mechanical fingers cause shunts that are touched at a position to contact resistance strips. Sensing resistance remaining between the shunt contact and one end of the...
4738146 Piezoresistive force-measuring element and its use for determining forces acting on a component  
A piezoresistive force-measuring element comprises at least two force-introduction plates with an electrical conductor subjected to plastic deformation arranged between them. The force-introduction...
4729809 Anisotropically conductive adhesive composition  
An anisotropically conductive adhesive composition (10) for use in electrically connecting at least one conductive area (14) on one substrate (12) with at least one conductive area (20) on a second...
4715235 Deformation sensitive electroconductive knitted or woven fabric and deformation sensitive electroconductive device comprising the same  
The deformation sensitive electroconductive knitted or woven fabric of the present invention is a knitted or woven fabric, which can be changed in electroconductivity at the deformed portion when...
4706505 Force and torque sensor  
A low cost sensor is described. The sensor is responsive to the component of a force applied to the sensor relative to an axis of the sensor. The sensor comprises rigid, spaced-apart support...
4700172 Lighting control apparatus for signal lights  
An apparatus for detecting, for example, the disconnection of signal lights such as flashers for vehicles and for warning of this disconnection has a detecting resistor element for converting an ON...
4694231 Robotic skin  
A multi-layered tactile sensing skin is provided for a robotic arm or the like. The skin includes adjacent layers of electrically insulative film having opposed contiguous surfaces. An electrically...
Matches 51 - 100 out of 185 < 1 2 3 4 >