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WO/2006/024408 |
The invention relates to a device (1) for determining unfavourable heating and/or cooling of perishable products in a durable manner. Said device comprises a housing (2), at least one display means (3), in addition to at least one temper...
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WO/2005/104348 |
An electromagnetic resonant sensor (800) has a dielectric sensor body (802) through which electromagnetic wave energy is propagated. The sensor body (802) has a cavity, with surfaces facing one another to define a gap (810) that varies a...
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WO/2005/098381 |
The invention relates to a device (1) for determining unfavourable heating and/or cooling of perishable products in a durable manner. Said device comprises a housing (2), display means (3), a temperature scale (4) in addition to temperat...
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WO/2005/092177 |
A monitoring system comprises a module (55) having at least one sensor (120) and preferably skin and ambient temperature sensors (120) within a housing (95). The device may be durable or disposable. The housing (95) may be provided with ...
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WO/2005/003704 |
A device for detecting infrared radiation is described that comprises a resonator element (36; 72; 96; 120) fixably attached to a supporting frame (32;130). The supporting frame (32;130) is arranged to absorb infrared radiation received ...
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WO/2005/001403 |
A temperature measuring method using a micro temperature sensing element, wherein a variation in the temperature and length of the continuous columnar gallium of the temperature sensing element formed of a carbon nano tube containing the...
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WO/2004/094971 |
A temperature measuring device (100) includes a temperature-responsive element (120) that mechanically moves a first inductive assembly component (142) relative to a second inductive assembly component (144) in response to temperature ch...
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WO/2004/094974 |
A pressure gauge (10) comprising a stem (12) having an inlet (14) at which pressure is sensed. A Bourdon tube (18) is coupled to the stem (12) and is displaceable in response to pressure changes at the inlet. A movement (22) comprising a...
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WO/2004/085983 |
The invention relates to a spring-elastic measuring element (1) for thermometers, pressure switches or manometers consisting of an arc-shaped measuring tube (3), a base body (2) and a connecting element (10) for the measuring mechanism. ...
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WO/2004/051207 |
A nano-thermometer, comprising, as a temperature-sensing element, a carbon nanotube in which continuous columnar indium is involved and a temperature measurement part for measuring an environmental temperature by measuring the axial leng...
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WO/2004/049351 |
A thermoelement of convenient structure in which the cost can be reduced while exhibiting excellent response and durability by using a minimum necessary number of components, and advance/retract operation of a piston through a required s...
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WO/2004/036165 |
A food thermometer (10) comprises a probe (18) for extending into meat or into other food while cooking. A thermometer needle (16) is carried in a housing (14) and attached to the probe (18). A temperature sensitive needle position contr...
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WO/2004/013591 |
A cumulative thermal exposure monitor (10) having a housing (11) with a fluid sealed interior cavity (16) and a thermally-responsive member (20) therein formed of a shape memory material which moves an indicator (21), wherein the thermal...
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WO/2004/010237 |
Methods and apparatus for magnetically detecting a temperature change for thermostat control. A thermostat control device (100) includes at least one bi-metallic strip (104) that experiences a change (312) in angular position in response...
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WO/2003/095959 |
A liquid-in-stem thermometer comprising a stem and/or an envelope having a capillary bore extending along the length of the stem/envelopes, a bulb disposed at one end of the stem/envelope and in fluid communication with the said bore, a ...
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WO/2003/095898 |
A cigar lighter unit assembly comprising a heating unit (100) and a socket (300) into which the heating unit assembly is inserted, the heating (100) comprising a knob (102), the knob (102) is coupled to an ash guard (104) by bending a pl...
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WO/2003/058185 |
A temperature sensor (10) having a capillary tube or stem (12) , sealed at both ends, with a thin bore (14) defined therein is applied to the measurement of temperatures having a range of about 100° to +400° Centigrade. A bub (16) comp...
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WO/2003/048708 |
A sensor (210) provides a persistent indication that it has been exposed to temperatures exceeding a critical temperature for a predetermined time period. An element (212) of the sensor made from shape memory alloy (SMA) changes shape wh...
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WO/2003/031925 |
In a data carrier (1) having an electrical circuit (2), indication means (3) are implemented by means of the electrical circuit (2), which means are arranged so as to determine the occurrence of a change in a parameter influencing the da...
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WO/2003/021749 |
In order to determine the temperature in the winding region of electric motors, especially linear motors, additional lines (30) consisting of a uniform, electroconductive material are integrated into the windings (20), preferably in sect...
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WO/2002/056820 |
A closure cap apparatus using a shape memory alloy is adapted to a vial including a bottle (1) containing injection medicine, medicine products or medicaments, etc., a rubber bung (2) sealing the upper mouth of the bottle to prevent the ...
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WO/2002/048947 |
The product comprises an imager (21), a coded data source (11), and a variable property having a first use, with light emanating from the coded data source (11) representing the first use and specifying which portion of light detected (1...
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WO/2001/090654 |
The invention concerns an appliance (1) for heating a fluid, comprising a reservoir (5) temporarily coupled to a base (2), said reservoir (5) being designed to contain said fluid to be heated; means (10) for heating said reservoir (5); m...
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WO/2001/029530 |
A method and an apparatus for measuring the pressure or other physical quantities of a gas or a liquid in a sealed container (34) without penetrating the container (34). Two permanent magnets (62, 70), one (62) located on a sensing unit ...
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WO/2001/018513 |
The invention relates to an insertion probe for sensing distributed temperature comprising a tube containing at least one optical fiber being inscribed with at least one Bragg grating, the tube being sealed at its distal end. The probe i...
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WO/2001/012985 |
This invention provides stroke-multiplying shape memory alloy actuators and other actuators using electromechanically active materials [collectively referred to in this application as SMA actuators] providing stroke multiplication withou...
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WO/2001/001850 |
A thermometer implant (10), especially useful in medical diagnostic and therapeutic procedures, comprises a thermometer body (15) containing a fluid (13) which expands, and contracts to a fluid length (14) that indicates a target tempera...
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WO/2000/054014 |
This invention relates to maximum/minimum thermometer of the type comprising an expansion liquid, a transfer liquid and indexes for recording the maximum and minimum temperatures. Described in particular are new transfer liquids designed...
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WO/2000/050849 |
A recording device allows wireless interrogation to determine its identity and its state. The state indicates whether one or more physical or chemical events have taken place. In effect, the one or more physical or chemical events are re...
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WO/2000/034752 |
According to the inventive thermometer which operates using a wetting fluid, the maximum function is obtained by means of a closing device provided, for example, in the form of a check valve which is inserted between a receptacle, said r...
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WO/2000/033034 |
A pressure-isolated Bragg grating temperature sensor includes an optical element (20, 600) which includes an optical fiber (10) having at least one Bragg grating (12) disposed therein which is encased within and fused to at least a porti...
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WO/1999/060520 |
An indicating device (2) for indicating the number of times in which a surgical fitting has been autoclaved, the device including a body (3, 5) which includes first and second sets of teeth (36, 38) and a bimetallic indexing ring (34) ha...
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WO/1999/046569 |
The thermostat includes a variable-volume sealed chamber (15) that contains a working fluid with a high coefficient of thermal expansion, wherein said chamber is defined by expansible bellows means (4) communicating with a capillary tube...
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WO/1999/016644 |
The invention relates to a method for controlling a gas bag (18) in a motor vehicle accident protection device, whereby a gas generator (21,22) is activated by an ignition signal and inflates the gas bag. The invention is characterised i...
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WO/1998/033048 |
Accordingly, the present invention provides a thermometer comprising a capillary tube having a bore extending along the length of the tube, a bulb disposed at an end of the tube and in fluid communication with the said bore, and a thermo...
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WO/1998/031987 |
A sensor capable of measuring a number of physical parameters in a harsh environment includes a plurality of intrinsic fiber optic sensor elements formed within a core of an optical fiber, the optical fiber being disposed within a capill...
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WO/1998/012525 |
A fiber optic sensor and associated sensing method includes a multicore optical fiber having first and second optical cores adapted to transmit optical signals having first and second predetermined wavelengths, respectively, in a single ...
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WO/1997/000431 |
A temperature measuring instrument and method of temperature measurement based upon the use of highly oriented pyrolytic graphite as the active temperature sensitive material is used for measuring temperature changes over a wide range of...
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WO/1996/026670 |
An endocardial lead (12) for implantation in a right heart chamber (RV) for responding to blood pressure and temperature and providing modulated pressure and temperature related signals to an implanted or external hemodynamic monitor (10...
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WO/1996/008701 |
An electromechanical transducer is described with a moveable, flexible element (1-10) and an amplifier stage (3-7), wherein the amplifier stage is integrated into said element. The transducer further comprises piezoelectric materials (8)...
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WO/1995/034904 |
A micromechanical memory sensor includes a latch member assembly (20, 30) mechanically latching upon detection of a threshold value of a variable condition (ambient temperature, acceleration, pressure). The mechanical latching is detecte...
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WO/1995/024614 |
An embedded optical sensor has a plurality of layers (10-20) and an optical fiber (21) with a fiber grating (28), disposed between the layers (14, 16). The layers (10-20) comprise filaments (22) and resin (24) which have different therma...
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WO/1995/002802 |
A sensor system (10) in an interferometric arrangement has a sensor arm (24) and a reference arm (28). The reference arm (28) is in a stable environment and the sensor arm (24) is arranged to be subject to variations in strain and/or tem...
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WO/1994/029675 |
The temperature sensor comprises essentially an optical fibre (7) connected to a light source (1) and to a reflectometer (3). The temperature measurement zones (Z1, Z2,...Zn) consist of shape memory alloy components (4) producing a stres...
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WO/1994/029674 |
Instead of the conventional coupling points, the optical fibre sensor (2) has shape memory alloy components (4) which, in one of their memorized shapes, create a stress in the optical fibre. This stress is easily located using an interfe...
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WO/1994/024532 |
A microwave temperature sensor used for measuring the temperature of a microwave-absorbing liquid has a layer of a light-absorbing but non microwave-absorbing liquid, a rising pipe in contact with the light-absorbing but non microwave-ab...
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WO/1994/017379 |
A shape-memory alloy element (1) has a geometrical configuration that evolves within a transition zone extending over a certain temperature range including the temperature threshold to be detected. An indicating and retaining means (2) i...
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WO/1994/004895 |
The invention concerns a clinical thermometer which registers the maximum temperatur reached and which uses as the thermometric fluid (14) a Ga-alloy eutectic mixture which is non-toxic and adheres strongly to the walls of the thermomete...
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WO/1993/021656 |
A method and apparatus are provided for measuring the temperature of articles such as semiconductor wafers (14) in a sealed chamber (12) of a processing apparatus such as a batch preheating module (10) of a semiconductor wafer processing...
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WO/1992/021011 |
An apparatus and method for determining the temperature of an object (10), such as a semiconductor wafer (10), by measuring the physical change in a dimension of the object (10) is disclosed. This physical change is then correlated to th...
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