537results about How to "Heat suppression" patented technology

The electromagnetic actuator includes an electromagnetic coil configured to provide actuation force in accordance with a solenoid current to be supplied, to a clutch and configured to actuate the clutch to control relative rotation between first and second members. The electromagnetic actuator includes a detector configured to detect the clutch actuated to produce a detection signal. The electromagnetic actuator includes a controller configured to respond to the detection signal from the detector to control the solenoid current.

The present invention is directed to a power supply apparatus in which a battery and a circuit wiring board or boards are electrically connected by using lead terminals. The lead terminal (3) is adapted so that thickness of a welding portion (3a) is caused to be thinner than the thickness of a conductive portion (3b). Thus, current for welding flows to much degree in a thickness direction so that electric resistance of the welding portion becomes large, and heat based on the electric resistance also becomes large. From this fact, welding nugget (63) can be enlarged. As the result of the fact that large welding nugget is formed, the lead terminals are welded to terminal portions (37a) of the battery (2) with high reliability.

An electric power converter has a semiconductor module having a semiconductor element integrally and at least a pair of semiconductor terminals, a capacitor electrically connected to the semiconductor module, and a cooler that thermally contacts to at least one of a plurality of capacitor terminals provided in the capacitor. The capacitor terminals that thermally contact the cooler are arranged between the cooler and the capacitor.

The present invention provides a method of manufacturing a light-emitting device and an evaporation donor substrate, by which the precision of patterning of an EL layer of each color can be improved in manufacture of a full color flat panel display using emission colors of red, green, and blue. A first substrate which includes a reflective layer including an opening portion, a heat insulating layer including an opening portion in a position overlapped with the opening portion of the reflective layer over the reflective layer, a light absorption layer covering the opening portion of the reflective layer and the opening portion of the heat insulating layer over the heat insulating layer, and a material layer over the light absorption layer is used. While one surface of the first substrate is disposed close to a deposition target surface of a second substrate, the first substrate is irradiated with light from the other surface of the first substrate. The irradiation light is absorbed in the light absorption layer in the position overlapped with the opening portion of the reflective layer to heat an evaporation material. The heated evaporation material is evaporated onto the second substrate.

A pneumatic tire having a runflat capability provided with a crescent shaped reinforcing rubber layer at the side part thereof, wherein an inner layer is composed of a thermoplastic elastomer composition containing (A) at least one thermoplastic resin having an air permeation coefficient of 100x10<-12 >cc.cm/cm<2>.sec.cmHg or less and a Young's modulus of more than 500 MPa and (B) at least one elastomer ingredient having an air permeation coefficient of 50x10<-12 >cc.cm/cm<2>.sec.cmHg or more and a Young's modulus of 500 MPa or less in amounts of at least 30% by weight based upon the total polymer ingredients and having an air permeation coefficient of 100x10<-12 >cc.cm/cm<2>.sec.cmHg or less.

A nonaqueous electrolyte battery of the present invention includes a positive electrode having a positive active material capable of intercalating and deintercalating a lithium ion, a negative electrode having a negative active material capable of intercalating and deintercalating a lithium ion, a separator interposed between the positive electrode and the negative electrode, and a nonaqueous electrolyte. The heat generation starting temperature of the positive electrode is 180° C. or higher. The separator includes heat-resistant fine particles and a thermoplastic resin. The proportion of particles with a particle size of 0.2 μm or less in the heat-resistant fine particles is 10 vol % or less and the proportion of particles with a particle size of 2 μm or more in the heat-resistant fine particles is 10 vol % or less. The separator effects a shutdown in the range of 100° C. to 150° C.

A speaker includes: a heat sink disposed at the front of a bobbin; and a coupler disposed between the front of the heat sink and the rear of a diaphragm, wherein the heat sink includes: a base portion having an outer circumferential wall and disposed inside the bobbin; and a flange portion extending axially outwardly from the forefront of the outer circumferential wall and having its rear face disposed in contact with the front of the bobbin, and the coupler includes: a diaphragm supporting portion disposed at the rear of the diaphragm; and inner and outer annular walls disposed at the diaphragm supporting portion, and wherein the heat sink is connected to the coupler such that the base portion and the flange portion of the heat sink are connected respectively to the inner annular wall and the outer annular wall of the coupler.

There is described an improved multi-piece anchor body for use with masonry over stud back-up walls, the anchor body made up of an inner anchor body for connection to a back-up wall, a separate outer anchor body for connection to a masonry wall, and a separate intermediate membrane flange attachable to and between the outer anchor body and the inner anchor body.

The image heating apparatus includes a heater that achieves even heat-generation distribution and suppression of a non-sheet feeding portion temperature increase when an image is printed on a sheet whose size is smaller than a maximum size for the apparatus, and an endless belt, wherein plural heat-generation resistive members having positive temperature coefficients are connected in parallel are provided between first and second conductive members provided along a longitudinal direction of a substrate; plural heat-generation blocks including the plural heat-generation resistive members connected in parallel, are arranged in series along the longitudinal direction; and in the plural heat-generation resistive members included in one of the heat-generation blocks, a heat-generation resistive member arranged at an end portion in the longitudinal direction has a resistivity value higher than that of a heat generation resistive member arranged at a center in the longitudinal direction, or an interval between heat generation resistive members is larger in the end portion.

A switching device for controlling a large amount of current includes a circuit board carrying electronic components thereon, a power-switching element electrically connected to the circuit board, and a housing disposed underneath the circuit board and containing the power-switching element therein. The housing made of a heat-conductive material includes a heat-sink block having a sloped surface on which the power-switching element is mounted. Connecting leads extending from the power-switching element are positioned at an upper portion of the sloped surface which is close to the circuit board. In this manner, the length of connecting leads is shortened and heat and noises generated therein are suppressed.

An input-capable display device includes a first substrate a second substrate, a detection electrode, a dielectric film, and a detector. A pair of electrodes that drive a liquid crystal layer are provided on the first substrate. The second substrate is opposed to the first substrate through the liquid crystal layer. The detection electrode and the dielectric film are laminated on an outer surface of the second substrate. The detector detects a position at which an electrostatic capacitance is formed with the detection electrode through the dielectric film. The second substrate includes a shield conductor that is provided on a side adjacent to the liquid crystal layer. An electric potential of the shield conductor is fixed. The shield conductor has a plurality of birefringent structures that are arranged in a stripe.

A lithium ion secondary battery system includes: an assembled battery including a plurality of lithium ion secondary batteries; a SOC measuring unit for measuring the SOC of the lithium ion secondary battery, and a temperature sensing unit for sensing the temperature thereof; and a heating unit for heating the lithium ion secondary battery. When a SOC measured by the SOC measuring unit is lower than a preset SOC set in advance in association with discharge rate, and a temperature measured by the temperature sensing unit is lower than a preset temperature set in advance in association with discharge rate, then, a control unit sends a command to the heating unit to supply heat, so that the temperature of the lithium ion secondary battery becomes a predetermined temperature.

Provided are an electrode assembly for a secondary battery and a lithium secondary battery including the same. The electrode assembly for a secondary battery includes: a positive electrode having a positive electrode coating portion formed on a positive electrode collector; a negative electrode having a negative electrode coating portion formed on a negative electrode collector; and a polyolefin-based separator interposed between the positive and negative electrodes, wherein a PTC (Positive Temperature Coefficient) material layer is formed on the top face of any one of the positive and negative electrode coating portions. Therefore, the PTC material layer plays a role of enabling active material to exhibit constant conductivity regardless of charge or discharge while the batteries are normally operated, and the PTC material layer increases safety properties of the batteries by changing the active material from conductor to nonconductor when temperatures inside the batteries are increased by short circuit or accidents.