Provided is an air conditioner capable of preventing a soldering defect when a circuit element is installed on a circuit board. The air conditioner includes a circuit board configured to form a circuit, a choke coil installed on the circuit board and having a wire wound around on a core, and a support device installed at a lower side of the choke coil to support the choke coil, and provided with a through-hole allowing the wire to pass therethrough, wherein the support device includes a support portion that protrudes from a lower surface of the support device to support the choke coil installed on the circuit board at an interval from the circuit board, the support portion disposed to be spaced apart from the through-hole in a direction away from an outer edge of the support device.

Provided is a photosensor in which a cable can be easily mounted on a circuit board. A photosensor is provided with: a housing; a cable; a first circuit board; and a second circuit board. A through-hole is formed in the housing. The cable is inserted into the through-hole. The first circuit board and the second circuit board are accommodated in the housing. The first circuit board is provided with a first connector. The second circuit board has a first portion and a second portion. The cable is soldered to the first portion. The second portion is provided with a second connector. The second connector is inserted into the first connector. The second circuit board connects the cable and the first circuit board.

Systems and methods for applying solder to a pin. The methods comprising: disposing a given amount of solder on a non-wettable surface of a planar substrate; aligning the pin with the solder disposed on the non-wettable surface of the planar substrate; inserting the pin in the solder; and/or performing a reflow process to cause the solder to transfer from the planar substrate to the pin.

An electrical component comprises a main body, a fulcrum portion and at least two terminals including a first terminal and a second terminal. Each of the terminals has a first portion and a second portion. The first portion of one of the first terminal and the second terminal is brought into contact with a circuit board when the main body is tilted relative to the circuit board with the fulcrum portion, which acts as a fulcrum, under an insertion state where the terminals are inserted into through-holes, respectively, while none of the terminals are soldered thereto. When the main body is tilted relative to the circuit board with the fulcrum portion, which acts as the fulcrum, under the insertion state, the second portion of one of the first terminal and the second terminal is brought into contact with the circuit board to regulate an excessive tilt of the main body.

A control panel of an appliance includes a film comprising conductive ink embedded in the film. A header on the film is in electrical communication with the conductive ink embedded in the film. The control panel also includes a printed circuit board. The film is directly mounted to the printed circuit board via the header. With this direct mounting, the printed circuit board is in operative communication with the conductive ink embedded in the film.

An apparatus includes a circuit board and a plurality of bus bars fixed to the circuit board. The plurality of bus bars may include a first bus bar and a second bus bar formed from adjacent portions of a bus bar wire. The first bus bar may include a first bus bar first unplated portion and the second bus bar may include a second bus bar first unplated portion. The first bus bar first unplated portion and the second bus bar first unplated portion may be formed during formation of the first bus bar.

A shield enclosure includes a housing with a peripheral wall that defines a cavity, and a cover removably coupleable to the housing to at least partially seal the cavity. The cavity is sized to receive a printed circuit board therein. The housing shields the printed circuit board from electromagnetic interference and noise during noise figure testing of a radiofrequency component on the printed circuit board.

A circuit carrier arrangement includes: a cooling plate (1) which has spacer and fastening elements (3) for connection to a printed circuit board (2) in a spaced-apart manner; a printed circuit board (2) which has bores (4) for receiving spring element sleeves (9); at least one power semiconductor component (10) which is connected by a soldered connection to the printed circuit board (2) and fastening elements (3) in the state in which it is fitted with the cooling plate (1) by means of plug-in connections (11) of spring-action configuration; and at least one spring element (5) having at least two spring element sleeves (9) between which a web (6) that is connected to the spring element sleeves (9) extends, and supporting elements (7) arranged on either side of said web and at least one spring plate (8) being arranged on said web.

A physiological characteristic sensor assembly includes a flexible top housing including a needle port having a central opening, and a flexible lower housing defining a sensor bore through the lower housing, the sensor bore coaxial with the central opening of the needle port. The physiological characteristic sensor assembly also includes an electrical subsystem disposed between the top housing and the lower housing. The electrical subsystem includes a flexible printed circuit board having a sensor contact pad, a physiological characteristic sensor and an electrically conductive adhesive patch. The physiological characteristic sensor has a distal end that extends through the needle port and a proximal end that includes at least one electrical contact. The conductive adhesive patch electrically and physically couples the at least one electrical contact of the physiological characteristic sensor to the sensor contact pad of the flexible printed circuit board.

An electric motor includes a rotor assembly and a stator assembly. The stator assembly includes a plurality of teeth, a plurality of coils supported about the plurality of teeth, and a conductive terminal electrically connected to at least one coil of the plurality of coils. The conductive terminal includes a lead portion. The electric motor also includes a printed circuit board coupled to the stator assembly and electrically connected to the lead portion. The electric motor further includes a solder cup supported on the lead portion between the printed circuit board and the stator assembly. The solder cup includes a wide end facing toward the printed circuit board, and a narrow end opposite the wide end.