Abstract: An in-car used mobile phone fixing seat assembly to which other electrical appliances are addible, including an electrically conductive flexible supporting member and a mobile phone fixing seat. One end of the supporting member is connected with a cigarette lighter plug for inserting into a lighter socket of the car. The other end of the supporting member is disposed with a connecting section for engaging with the fixing seat. The fixing seat has a receptacle for receiving and powering on a mobile phone and peripheral electrical equipments. The position and angle of the fixing seat can be freely adjusted according to a user's requirements.

Abstract: An earphone/microphone assembly has a main body, an earphone/microphone union device, and a connection wire connected to the main body and the earphone/microphone union device. The main body has a base seat, a wire receiving disk disposed in the base seat, a plurality of annular bosses formed on the wire receiving disk, a reel disk disposed in the base seat to cover the wire receiving disk, a plurality of reeds disposed on a bottom of the reel disk, a center recess hole formed on the reel disk, a magnet disposed in the reel disk, an annular groove formed on the reel disk, and a hollow casing covering the base seat. The hollow casing has a through hole. A plug is disposed on the hollow casing. A lead wire surrounds the annular bosses. An end of the connection wire is connected to one of the reeds. The connection wire winds the annular groove.

Abstract: A charger device has a box and two charger jibs. The box has a slot, a channel recess, and a magnet device. Each charger jib has a button, a threaded rod disposed on a bottom of the button, and a probe support device connected to the button. The probe support device has an upper casing, a lower casing coupled with the upper casing, a probe bar disposed between the upper casing and the lower casing, an adjusting seat clamping the upper casing and the lower casing, a nut disposed on a bottom of the adjusting seat, a magnet disk disposed on a bottom of the nut, and the threaded rod passing through the slot, the adjusting seat, and the nut.

Abstract: A synchronous receiving/transmitting departure alarm including a receiver unit and at least one transmitter unit cooperating with the receiver unit. Once a holder of the transmitter unit is far away from the holder of the receiver unit by a preset distance, the holder of the receiver unit can be in time warned. The transmitter unit intermittently transmits a clock pulse signal and a receiving circuit of the receiver unit is synchronously opened to receive the signal so as to judge whether the holder of the transmitter unit is within the preset distance. Therefore, a person under care or an article with the transmitter unit is prevented from missing or being lost. A mobile phone can be used with the alarm to inform the holder of the receiver unit of a phone call.

Abstract: A battery adapter for adapting a large capacity battery to a hand phone so as to supply power thereto in the case that the power of the hand phone battery is insufficient and it is impossible to charge the battery. The battery adapter includes an adapter and an imitative battery. The adapter has a mating face for mating with a large capacity battery. The mating face is disposed with more than one set of positive and negative electrodes connected to a lead wire. The lead wire extends from one side of the adapter to the imitative battery. The imitative battery has a shape similar to that of the battery for the hand phone and a mating face for mating with the hand phone. The mating face is disposed with several power terminals connected to the lead wire. When used, the large capacity battery is engaged on the mating face of the adapter and the imitative battery is engaged on the mating face of the hand phone so that the large capacity battery can supply power to the hand phone for long term of use.

Abstract: A device for receiving earphone/microphone wire of holdfree hand set, including a housing, a winding set and an earphone/microphone wire. The winding set is received in the housing. The winding set includes a lower reel and an upper reel for winding the earphone/microphone wire thereon without tangling or missing.

Abstract: A detachable clip assembly has a clip member which is removably engaged with a securing seat fixed to the back of a pager, a remote controller, a cell phone and a leather pocket etc. The securing seat has a positioning hole at the upper portion thereof. The clip member has a spring biased push plate on which a press button having a projected rib is disposed. The push plate is inserted into the securing seat with the projected rib engaged with the positioning hole for locking purpose. The press button can be actuated to get the projected rib to engaged with or disengaged from the positioning hole so that the clip member can be either removed from the securing seat or secured to the same as one desires.

Abstract: A portable hold-free device is set forth for a hand phone, including an interface board and an external wire set. The interface board is sandwiched between a hand phone and a battery. A hold-free circuit set is contained in the interface board and connected to the external wire set. The external wire set includes an earphone and a microphone. The hold-free device enables the hand phone to be used without being held during driving a car, riding a motorcycle or a bicycle, walking or in other conditions in which the user is inconvenient to hold the hand phone. A speech memory IC is added to the interface board to serve as an answering machine.

Abstract: A back clip structure for a mobile phone, including a main body, a clip member and a stand. The main body is formed with a restricting seat and an engaging slot for fitting with the clip member. The clip member has a first face formed with an inner recess for placing the stand therein and a second face disposed with a support arm for inserting into the restricting seat of the main body. A row of tooth blocks are disposed on the surface of the inner recess for engaging with the stand. The stand is placed in the inner recess of the clip member to support the mobile phone in an upright state. The stand is slidable along the slide channels for height adjustment. When used with a mobile phone case, the main body is disassembled from the clip member, permitting the mobile phone to be fitted into the mobile phone case. The main body and the clip member have the same height so that the charging operation will not be affected.

Abstract: An improved tape cassette adapter uses a mono-directionally operable motor having a worm rod attached to the end of the output shaft thereof that is engaged with a speed variation gear set. The last gear of the gear set having an eccentrically disposed vertical driving pole is associated with a securing board to which a limiting guide board is rotatably mounted. The limiting guide board and a left swing arm are operationally engaged with the vertical driving pole of the last gear. The limiting guide board is further engaged with a horizontally movable slide linkage rod. The likage rod is further linked to a slide board which is coupled to a pivotal right swing arm. A cam block disposed on the linkage rod is slidably in abutment against a power switch block so as to control the on and off of the motor in order to get the tape of a tape cassette stretched out or withdrawn back in operation.

Abstract: A control circuit is adapted for use in a wireless communication appliance, and particularly for an action phone. This circuit is equipped with an antenna which can receive magnetic waves sent off from the appliance or phone so as to generate a current which is further processed by a wave detector so as to obtain a very weak voltage. Such voltage is amplified into a large one, used to control the peripheral equipment operationally connected to the appliance or phone, such as a switch of a speaker of a handfree phone retainer, an alarm device or an automatic phone recorder, facilitating the operation of a wireless communication appliance or an action phone.

Abstract: A cellular phone retaining rack permits a driver of a vehicle to operate a cellular phone in a handfree manner. A mounting base is inserted into a fissure between a door and the glass thereof and a clamping board is adjustably secured to the mounting base. A hollow pivot arm having a spring housed therein is pivotally engaged with the mounting base. To each end of the spring is fixed a detent member. A securing piece is fixed to one side or the bottom of a phone retaining seat and one end of the securing piece is pivotally engaged with one end of the pivot arm. A ratchet gear is disposed at one end of the securing piece which can be in locking engaged with one detent member of the pivot arm so as to lock the retaining seat in place after each adjustment. The detent member at the other end of the pivot arm is engaged with an oblique lug having a recess at one end extended from the mounting base so as to retain the pivot arm in place after each pivot adjustment thereof.

Abstract: A cellular phone securing device has a fixing unit and a flexible tube, a linkage rod and a phone securing mount. The fixing unit is provided with a horizontal slide board, and a vetical contact member and a pair of bolts. The slide board and the contact member are one way adjustably limited in place and the bolts are selectively attached to the underside Of the fixing unit. In mounting of the securing device, the slide board and the contact member are adjusted to abut against a windshield of a vehilce and the bolts are in abutment with the edges of outlets of a ventilation system of the vehicle whereby the bolts and the slide board and the contact member constitute a three-point supporting of the fixing unit. The phone securing mount is adhered to a flat place of the front console board of the vehicle.

Abstract: An automatic video tape converter which is capable of converting a camera-used video tape into a general video tape suitable for a common video player to play, wherein a rotary shaft is disposed at a corner of a drive cover, permitting the same to be opened/closed in an arch rotary manner instead of the conventional straight pushing manner, whereby a user can easily and smoothly operate the drive cover and in case the drive cover is not completely moved to a true close position, one corner of the drive cover will protrude outside the converter to prevent the same from being inserted into the video player and thus avoid damage of the tape member of the video tape.

Abstract: A battery-charger with adjustable contacts which are specifically arranged according to specific positions of power contacts of different types of batteries. The battery-charger includes a base body on which a battery to be charged is placed, a contact-adjusting member disposed on the base body and a set of conductive contacts fitted in the contact-adjusting member in accordance with the positions of power contacts of the battery. After a set of contacts are specifically fitted in the contact-adjusting member, the contact-adjusting member is fitted on the base body. Thereafter, the battery to be charged is fixedly located on the base body and adjacent to the contact-adjusting member. At this time, the specifically arranged contacts contact with the power contacts of the battery and conduct electricity to the battery.

Abstract: A universal charger adapted for rechargeable battery packs of various size is equipped with a battery pack mounting seat having a stop flange disposed at one side thereof which is inserted in a receiving cavity of the charger case. The neighboring side of the stop flange of the mounting seat is provided with a guide track onto which is disposed an adjustment slide member having a mono-track projection disposed thereon and being able to be vertically adjusted so that a pair of sliding terminal seats each equipped with a horizontal and a vertical probe pin can be horizontally adjusted to vary the positions thereof along with the vertical adjustment of the slide member in conformance to battery of different size and structure.

Abstract: The invention is directed to a device to permit use of camera video tape in a conventional video player. The device has a port formed at a lower right end portion of a front side of a box body for a drive lever. The box body encloses a winding mechanism, left and right arm members, and left and right fixing seats. When the video tape is loaded in the box body, the drive lever can be pushed in to push the winding mechanism and swing the left and right arm members into an extension position where they are fixed by fixing seats to stretch the tape to permit operation in a video player.

Abstract: An improved electric plug for automobile use is equipped with an extra extension cord sticking out of a side hole; and a cord fixing hook disposed at the periphery of the top end of the plug body; and a socket disposed at the top end of the plug body so as to permit another plug to be coupled thereto consecutively. The extension cord can be adjustably wound around the plug body with the cord retained by the cord fixing hook, permitting the length of the cord to be varied to meet different requirement in use.

Abstract: A battery temperature detecting device adapted particularly for a charger can monitor the variation of temperature of a charged battery and the detected is transmitted immediatedly to an internal circuit of the charger. The present detecting device is equipped with a shell, a heat sensitive sensor disposed is the shell and coupled to the internal circuit of the charger, and a fixing member which can firmly attach the detecting device to the surface of a charged battery whereby the heat sensitive sensor can pick up the variation of temperature of the battery and the same is delivered by wire to the internal circuit of the charger.