89results about How to "Avoid long connections" patented technology

An electric drive unit includes an electronic control and monitoring module integrally connected to an electric motor. The housing of the electric motor has a double-walled construction to form a water jacket with cooling water passages therein. The electronic module includes at least one high power component that requires cooling. This component is mounted directly on a cooling insert that extends through a recess in the electronic module housing and is inserted in an opening provided in the outer wall of the motor housing. In this manner, the cooling insert is integrated into the water jacket of the motor housing and is directly cooled by the cooling water flowing in the cooling passages. A very compact and reliable construction is achieved, in which the electric motor and the electronic module share a common water cooling circuit. External water hoses and external electrical connections between the electric motor and the electronic module are avoided.

Disclosed is an anisotropic-electroconductive adhesive, which includes an insulating adhesive component containing a radical polymerizable compound and a polymerization initiator; and a plurality of insulating coated electroconductive particles dispersed in the insulating adhesive component, the insulating coated electroconductive particle having a coating layer made of insulating thermoplastic resin on a surface of an electroconductive particle, wherein a softening point of the insulating thermoplastic resin is lower than an exothermic peak temperature of the insulating adhesive component. The anisotropic-electroconductive adhesive enables rapid curing of the insulating adhesive component at a low temperature and is very useful for making a circuit connection structure since it may prevent a short of circuit without connection failure even when the electroconductive particles are condensed.

An electronically controlled compact motor and planetary transmission system including a compact control unit and wiring for an electrical vehicle or electric motorcycle. The compact motor and integrated transmission system enables the operator to enjoy a powerful, conveniently sized, lightweight vehicle.

A process and a device / system are provided for the automatic identification of the type of a breathing tube. A memory element (5) is connected to the breathing tube (4). The memory element carries stored data identifying the breathing tube (4). The data are read by a reading unit (6), which is part of a respirator (1). The data may be read when the breathing tube (4) is brought into the vicinity of the respirator (1) or connected thereto.

A semiconductor element and a circuit substrate each having electrodes disposed at narrow pitch are electrically connected with high reliability by conductive paste. A semiconductor device with a semiconductor section and a circuit substrate electrically connected and a method for manufacturing such semiconductor device are provided. The manufacturing method includes processes of: forming semiconductor electrodes at the semiconductor section; forming substrate electrodes at the circuit substrate; firstly affixing one part of the semiconductor section and circuit substrate to an intermediate connector made of insulating material; forming via holes at intermediate connector according to positions of the semiconductor electrodes and positions of the substrate electrodes; electrically connecting each semiconductor electrode and each substrate electrode via each via hole; and secondly affixing the other part of the semiconductor section and circuit substrate to the intermediate connector.

A modified planar Low Temperature Co-Fired Ceramic (LTCC) high conductance inductor, embedding a large cross section conductor, supports a stacked arrangement of heat spreader, inductor and active device layers. Interlayer electrical connections connect the layers. Optionally, a DC-DC converter includes the modified planar LTCC high conductance inductor, embedding a large cross section conductor, supporting a stacked arrangement of heat spreader, capacitor and active device layers, the active devices layer including the switching transistors. The active devices layer may include semiconductor dies embedded in a substrate.

A method is disclosed to carry out a data access operation in a data memory device that is subdivided into a plurality of memory arrays each array includes a plurality of memory cells accessible by an identifiable address. The method includes a step of asynchronously propagating in parallel a plurality of data access signals, each through a data access path over multiple propagation stages of signal lines interconnected between the memory arrays and each of the multiple propagation stages implementing an asynchronous local clock for receiving and sending said data access signals for carrying out said data access operation. The method further includes a step of adding a path delay in a selected set of the propagation stages to minimize a length of time difference in carrying out the data access operations through each of the different data access paths. The method further includes a step of generating a pulse train in each of the propagation stages for inputting to the local clock of a subsequent propagation stage for initiating the local clock of the subsequent propagation stage for propagating the data access signals.

An opto-electronic board including a printed wiring board with an optical waveguide, a metallic area, and a hole, wherein an abutting face of the optical waveguide and an abutting face of the metallic area form a part of the side face of the hole. The opto-electronic board further comprises an opto-electronic circuit with a bonding pad, wherein the opto-electronic circuit is arranged in the hole and soldered with its bonding pad to the abutting face of the metallic area.

A horizontal electric connector includes an insulating housing, a first electric contact, with a contacting part that is press-fitted into the housing from the rear and contacts a counterpart conductive part, and a leg that extends from the contacting part, comes out of the housing at the rear and descends, and a second electric contact, with a contacting part that is press-fitted into the housing from the rear at a position lower than the first electric contact and contacts a counterpart conductive part, and a leg that extends from the contacting part, comes out of the housing at the rear and extends forward along the bottom of the housing. A leg supporting part is provided on the bottom of the housing, into which the leg of the second electric contact is press-fitted from the rear, to prevent deformation of the leg.

An opto-electronic board including a printed wiring board with an optical waveguide, a metallic area, and a hole, wherein an abutting face of the optical waveguide and an abutting face of the metallic area form a part of the side face of the hole. The opto-electronic board further comprises an opto-electronic circuit with a bonding pad, wherein the opto-electronic circuit is arranged in the hole and soldered with its bonding pad to the abutting face of the metallic area.

A sealed prismatic battery having a battery case made of a plurality of prismatic cell cases coupled together via partition walls, electrode plate groups, and collectors bonded to lead portions on both sides of the electrode plate groups. In at least one side wall of the battery case is formed openings at locations corresponding to the partition walls such as to open to the cell cases on both sides of the partition walls. Pairs of conductive connection plates are connected to each other through the partition walls and formed with connection pieces that face the openings. The collectors are connected together via the conductive connection plates, i.e., they are connected to the connection pieces after the electrode plate groups are encased in the cell cases, and the openings are sealed by sealing plates in a manner that separates the cell cases.

A method is disclosed to carry out a data access operation in a data memory device that is subdivided into a plurality of memory arrays each array includes a plurality of memory cells accessible by an identifiable address. The method includes a step of asynchronously propagating in parallel a plurality of data access signals, each through a data access path over multiple propagation stages of signal lines interconnected between the memory arrays and each of the multiple propagation stages implementing an asynchronous local clock for receiving and sending said data access signals for carrying out said data access operation. The method further includes a step of adding a path delay in a selected set of the propagation stages to minimize a length of time difference in carrying out the data access operations through each of the different data access paths. The method further includes a step of generating a pulse train in each of the propagation stages for inputting to the local clock of a subsequent propagation stage for initiating the local clock of the subsequent propagation stage for propagating the data access signals.