Assignee: Powertech Industrial Co., Ltd.

Location: Taipei Hsien, TW
No. of patents: 38

Number	Title	Issue Date
8093753	Sequential control master-slave socket device A sequential control master-slave socket device includes at least one master socket, a plurality of slave socket, a plurality of switches, a load judgment device and a controller. Each master socket is coupled to an input power source. Inlet terminals of the switche...	01/10/2012
8057243	In-wall mounted receptacle device An in-wall mounted receptacle device includes a body and an electrical outlet box, wherein the body has an accommodating section. The electrical outlet box has a junction surface and is disposed inside the body. When the electrical outlet box rotates, a perpendicula...	11/15/2011
8031488	Circuit protection element and a circuit board with the circuit protection element A circuit protection element and a circuit board with the circuit protection element are disclosed. The circuit protection element includes a metal base, and at least one opening slot located at the metal base. The metal base forms a positioning portion. One end of ...	10/04/2011
D645404	Adjustable wall socket with display	09/20/2011
8011930	Electrical power receptacle with rotatable USB jacks Disclosed is an electrical power receptacle with rotatable USB jacks comprising a main body including at least one shaft section; at least one electrical outlet assembly being disposed on the main body; a rotating member, coupled to the main body via the shaft secti...	09/06/2011
8007295	Rotatable and concealable electrical power receptacle Disclosed is a reversible and concealable electrical power receptacle, comprising: a main body, a shaft section, an accommodating section, and an electrical outlet assembly. The electrical outlet assembly is disposed on the main body; the accommodating section is fo...	08/30/2011
8004114	Two-stage power supply system A two-stage power supply system includes a standby power circuit, a main power circuit, a driver and, a rectifier. Moreover, the standby power circuit is used to convert a utility AC (Alternating Current; AC) into a standby AC. The main power circuit is used to conv...	08/23/2011
D641702	Electric outlet	07/19/2011
7967616	In-wall mounted receptacle device An in-wall mounted receptacle device includes a body and an electrical outlet box, wherein the body has an accommodating section. The electrical outlet box has a junction surface and is disposed inside the body. When the electrical outlet box rotates, a perpendicula...	06/28/2011
7956492	Outlet switch socket device An outlet switch socket device includes a plug, at least one socket, at least one switch, a power converter, a communication module, a microprocessor and an infrared module. Moreover, the plug is used to receive an alternating current. Each switch is respectively co...	06/07/2011
7934932	Electrical power receptacle device Disclosed is an electrical power receptacle device, comprising: a main body, a dual-sided power socket, and a flip unit, wherein, the main body has a retaining wall. The dual-sided power socket is disposed in the accommodating space. The flip unit couples to the mai...	05/03/2011
7911757	Travel outlet device A travel outlet device is for connecting between an adapter and a power cable. The travel outlet device includes a case, a PCB and at least one power outlet unit. The case is connected with a power input portion and a power output portion. The PCB has a surge-protec...	03/22/2011
7906869	Outlet apparatus with power classification management An outlet apparatus with power classification management which receives a control signal from a far end remote controller, and comprises at least one socket, a communication module, and a microprocessor. Wherein the sockets may be classified into a plurality of sock...	03/15/2011
7893558	On-vehicle power supply device An on-vehicle power supply device is connected to a vehicle battery with revealing. The on-vehicle power supply device is used for receiving a DC input power supplied by the vehicle battery, and the on-vehicle power supply device induces a plurality of high-frequenc...	02/22/2011
7881034	Surge protector with spatial variation A surge protector with spatial variation includes a housing, a body, a lifting means, and an operating means. The housing has an opening and an accommodating space. The opening and the accommodating space are in communication with each other. The body is accommodate...	02/01/2011
7867009	Socket with plug retention structure A socket with a plug retention structure which includes an upper housing, a lower housing, at least two flexible pieces, and a control unit. The lower housing includes at least two insertion holes. The interior of the lower housing defines an accommodating space. Tw...	01/11/2011
7855528	Power supply for portable apparatuses A power supply for portable apparatuses includes a plurality of power supplies and at least one charging station. Each power supply has a housing, a power input portion, a plurality of power output portions, a storage battery, and a first circuit board. The first ci...	12/21/2010
7808364	Varistor protection cover and varistor device A protection cover used for avoiding the influence brought about by the temperature effect of a varistor is proposed. The protection cover is made of ceramic or refractory material, and is used to bear high temperature generated when a metal oxide varistor breaks do...	10/05/2010
7772718	Master/slave outlet system A master/slave outlet system includes at least one master outlet and at least one slave outlet. Moreover, the slave outlet is turned on to start the device connected to the slave outlet, while the master outlet supplies enough current to the device connected to the ...	08/10/2010
7763990	Hybrid green uninterruptible power system and bi-directional converter module and power conversion method thereof A hybrid green uninterruptible power system including an input port, a boost module, a secondary battery, a bi-directional converter module, and an inverter module is provided. The boost module converts an AC utility power into a high voltage DC power. The bi-direct...	07/27/2010
7675264	Charging and power-supply device A charging and power-supply device includes a base, at least one power socket, a board located on the base, and a conductive wire. The power socket is located on the base. The board is rotatably pivoted with the base via a pivoting unit. The conductive wire is elect...	03/09/2010
7663899	Active compensation device The present invention provides an active compensation device that is connected between a power system and a non-linear load in parallel for providing an instantaneous compensation current for the non-linear load. The active compensation device comprises an electrici...	02/16/2010
7661850	Decoration plate A decoration plate includes a transparent substrate; an opaque ink layer provided on a portion of the transparent substrate surface, so that the transparent substrate has a plurality of transparent regions and opaque regions; a deep color transparent ink layer provi...	02/16/2010
7637756	Socket safety apparatus A socket safety apparatus includes an upper cover, a lower cover, a cover body, and a flexible element. The upper cover has two first plug holes. The lower cover is located below the upper cover and has two second plug holes that correspond to the first plug holes. ...	12/29/2009
7556524	Easy-pull type swivel plug An easy-pull type swivel plug includes a body, a rotatable disk and a handle. The rotatable disk is rotatably provided on one side of the body. The rotatable disk is provided with two conductive pieces. The two conductive pieces extend beyond the body. The handle is...	07/07/2009
7556511	Adjustable outlet structure An adjustable outlet structure comprises a casing, a plurality of first electric conductors, a plurality of outlets, a plurality of second electric conductors, a plurality of bases, and a plurality of third electric conductors. The first electric conductors are moun...	07/07/2009
7488204	Telescopic and adjustable electrically conductive device and socket device A telescopic and adjustable electrically conductive device includes a first electrically conductive piece and a second electrically conductive piece. The second electrically conductive piece is movable contacted with the first electrically conductive piece. The pres...	02/10/2009
7484972	Rotatable plug structure with a finger hole A rotatable plug includes a plug body, a rotatable base and at least two conductive terminals. One end of the plug body has an accommodating space. The plug body is provided with a penetrating hole to make the plug body to form a hollow annular body. The rotatable b...	02/03/2009
7467971	Retractable extension socket A retractable extension socket includes an socket body, a fixing structure, a receiving structure, a conducting wire and a plug. The fixing structure and the receiving structure are disposed on the socket body. One end of the conducting wire is connected to the sock...	12/23/2008
7422437	Portable adapter A portable adapter includes a first body; a second body; a pivoting unit, mounted between the first body and the second body; a power input, mounted on the first body; a power output, mounted on the first body near to the pivoting unit; and at least one connector, m...	09/09/2008
7374425	Foldable power supply device A foldable power supply device includes a first socket, a second socket, and a pivoting unit. The first socket has multiple sets of first plugging holes and first conductive plates. The second socket has multiple sets of second plugging holes and second conductive p...	05/20/2008
7374423	Conducting strip for connection device A conducting strip for a connection device comprises a first conducting strip, a second conducting strip, and an elastic clipping element. One side of the second conducting strip is contacted with one side of the first conducting strip, and the two contacted sides a...	05/20/2008
7332834	Power outlet device for charger and method of transmitting power thereof A power outlet device for a charger comprises an input port, a DC power supply unit, a control unit, a current sensor, a switch, and an output port. The input port of the power outlet device for a charger is used to receive an AC power, and the current sensor and th...	02/19/2008
7311533	Light socket structure A light socket structure includes a main body, a plug, a switch control element, and sockets. The plug is movably jointed with the main body. The switch control element is disposed on the main body for controlling the plug to be accommodated within or exposed out fr...	12/25/2007
7063563	Freely rotational receptacle A freely rotational receptacle includes an upper casing member with a hollow space, a receptacle body, a terminal set, a first contact ring, a second contact ring, a relay seat and a lower casing member. When the freely rotational receptacle is assembled, the recept...	06/20/2006
6935878	Electrical plug with pivotable and retractable terminals The present invention discloses a link assembly for connectors, which comprises a main body, a live terminal, a neutral terminal, a ground terminal, and a push rod. The live terminal and the neutral terminal are bent directly under two wire sockets of the main body ...	08/30/2005
6913475	Electric plug An electric plug is constructed to include a housing having metal contact members for insertion into the insertion slots of an electric socket to obtain power supply, a front cover sealed to the front side of the housing, a follower member supported on the spring me...	07/05/2005
6789653	Contact structure for cable reel A contact structure includes a fixed contact set, said fixed contact set having a stepped cap and a plurality of contact rings of different diameters respectively mounted in annular steps of the stepped cap and respectively connected to the conductors of a fixed cab...	09/14/2004

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Assignee: Powertech Industrial Co., Ltd.