Abstract: A semiconductor cooling apparatus having a tank forming body and semiconductor power device mounting substrates is disclosed. The tank forming body includes a first outer plate, a second outer plate, a middle plate, a first inner fin, and a second inner fin. The middle plate is brazed to the outer periphery of the first outer plate and the outer periphery of the second outer plate. The first inner fin is brazed to the first outer plate. A first cooling medium passage is defined between the first outer plate and the first inner fin. A second cooling medium passage is defined between the first inner fin and the middle plate. The second inner fin is brazed to the second outer plate. A third cooling medium passage is defined between the second inner fin and the middle plate. A fourth cooling medium passage is defined between the second outer plate and the second inner fin.

Abstract: A semiconductor cooling apparatus having a tank forming body and semiconductor power device mounting substrates is disclosed. The tank forming body includes a first outer plate, a second outer plate, a middle plate, a first inner fin, and a second inner fin. The middle plate is brazed to the outer periphery of the first outer plate and the outer periphery of the second outer plate. The first inner fin is brazed to the first outer plate. A first cooling medium passage is defined between the first outer plate and the first inner fin. A second cooling medium passage is defined between the first inner fin and the middle plate. The second inner fin is brazed to the second outer plate. A third cooling medium passage is defined between the second inner fin and the middle plate. A fourth cooling medium passage is defined between the second outer plate and the second inner fin.

Abstract: An electronic equipment includes: a circuit board on which an electronic part is mounted to a mounting surface thereof; a heat radiating member mounted on the mounting surface of the circuit board and disposed in abutment with the electronic part to radiate heat generated by the electronic part; a fan mounted on the mounting surface of the circuit board; a housing in which the circuit board, the heat radiating member and the fan are installed; a first fixing member that fixes the heat radiating member onto the circuit board; and a second fixing member that fixes the heat radiating member to the housing.

Abstract: An electronic equipment includes: a circuit board on which an electronic part is mounted to a mounting surface thereof; a heat radiating member mounted on the mounting surface of the circuit board and disposed in abutment with the electronic part to radiate heat generated by the electronic part; a fan mounted on the mounting surface of the circuit board; a housing in which the circuit board, the heat radiating member and the fan are installed; a first fixing member that fixes the heat radiating member onto the circuit board; and a second fixing member that fixes the heat radiating member to the housing.

Abstract: A power supply paddle of a charger is provided at one end of a cable extending from a power source apparatus. A paddle holder casing which receives and holds therein the power supply paddle is obliquely provided on one side wall of a housing of the power source apparatus, so that an opening of the paddle holder casing is oriented slightly upwardly from the horizontal direction. The power supply paddle is received and held in the paddle holder casing when it is not being used.

Abstract: In a feeding-side charger, a heat transfer unit (23), which comes into contact with a heat radiating duct (16) fixed with a power circuit board (18), is fixed to the power circuit board (18) in which a power conversion circuit is formed. Each main body (22) of a plurality of MOSFETs (21) mounted on the power circuit board (18) comes into contact with the heat transfer unit (23) with a silicone sheet (24) being interposed therebetween.

Abstract: In an electromagnetic induction type supply side charger according to the present invention, a smoothing condenser and resonant coils, which are both relatively heavy or bulky, among electric/electronic devices which constitute a power conversion circuit formed on a power circuit board housed in a housing of the supply side charger, are secured to a cooling duct secured to the housing.

Abstract: An electromagnetic induction non-contact charger includes a stand and a power source device arranged on the stand. A feeding coupler is coupled to a cable extending from the power source device. The power source device includes an outer casing and a vertical duct arranged in the outer casing. An intake hole and an exhaust hole are provided at the bottom of the outer housing, and a blower is arranged in the outer casing above the duct, so that air is taken in from the intake hole, flows up in the outer casing and outside the duct, enters the duct via blower at the top of the duct, flows down in the duct, and is discharged from the exhaust hole. The duct is constructed using a cooling fin plate, and a circuit board is directly attached to the duct. The stand is tubular, and the exhaust hole is in communication with interior space of the stand. The stand has outlet holes and louvers which are attached to the stand.

Abstract: The first accommodation space forming body is joined to the supporting base plate, and the second accommodation space forming body is joined to the first accommodation space forming body. Accommodation space S is formed between the accommodation space forming bodies. The positioning body is joined to the second accommodation space forming body. The accommodation space forming bodies are fixed onto the supporting base plate by screwing the screws. The profile and size of the first accommodation space forming body are the same as those of the second accommodation space forming body. The accommodation space forming bodies are joined to each other by the engagement of the engaging protrusions with the engaging recesses.

Abstract: A charger includes a power source device having an outer casing constructed by housing, an upper housing and a side cover, which are formed of metal. Circuit boards and electric components are mounted to the lower housing. An indicator, a coupler resting case and a sensor are mounted on the upper housing. An opening is formed in the upper housing so that wires extending from the indicator and the sensor can be connected to wires extending from the circuit board through the opening of the upper housing, after the upper housing is placed on the lower housing. The opening is closed by a cover and is electromagnetically sealed.

Abstract: In a feeding-side charger, a heat transfer unit (23), which comes into contact with a heat radiating duct (16) fixed with a power circuit board (18), is fixed to the power circuit board (18) in which a power conversion circuit is formed. Each main body (22) of a plurality of MOSFETs (21) mounted on the power circuit board (18) comes into contact with the heat transfer unit (23) with a silicone sheet (24) being interposed therebetween.

Abstract: A charger includes a power source device having an outer casing constructed by housing, an upper housing and a side cover, which are formed of metal. Circuit boards and electric components are mounted to the lower housing. An indicator, a coupler resting case and a sensor are mounted on the upper housing. An opening is formed in the upper housing so that wires extending from the indicator and the sensor can be connected to wires extending from the circuit board through the opening of the upper housing, after the upper housing is placed on the lower housing. The opening is closed by a cover and is electromagnetically sealed.

Abstract: In an electromagnetic induction type supply side charger according to the present invention, a smoothing condenser and resonant coils, which are both relatively heavy or bulky, among electric/electronic devices which constitute a power conversion circuit formed on a power circuit board housed in a housing of the supply side charger, are secured to a cooling duct secured to the housing.

Abstract: An electromagnetic induction non-contact charger includes a stand and a power source device arranged on the stand. A feeding coupler is coupled to a cable extending from the power source device. The power source device includes an outer casing and a vertical duct arranged in the outer casing. An intake hole and an exhaust hole are provided at the bottom of the outer housing, and a blower is arranged in the outer casing above the duct, so that air is taken in from the intake hole, flows up in the outer casing and outside the duct, enters the duct via blower at the top of the duct, flows down in the duct, and is discharged from the exhaust hole. The duct is constructed using a cooling fin plate, and a circuit board is directly attached to the duct. The stand is tubular, and the exhaust hole is in communication with interior space of the stand. The stand has outlet holes and louvers which are attached to the stand.

Abstract: A power supply paddle of a charger is provided at one end of a cable extending from a power source apparatus. A paddle holder casing which receives and holds therein the power supply paddle is obliquely provided on one side wall of a housing of the power source apparatus, so that an opening of the paddle holder casing is oriented slightly upwardly from the horizontal direction. The power supply paddle is received and held in the paddle holder casing when it is not being used.

Abstract: An inductive charger coupling for charging a battery includes a generally flat charging paddle and a charging receptacle. The charging paddle includes a primary core and a primary coil. The paddle is electrically connected to an external power supply. The charging receptacle includes a secondary core and a secondary coil. The receptacle is electrically connected to the battery. The secondary core engages the primary core when the charging paddle is plugged into the charging receptacle. The paddle lacks corners at its distal end, and the secondary core is shaped to conform to the distal end of the paddle, which narrows the overall width of the coupling.