39 results about "Telephone plug" patented technology

A socket has a body, an enlarged pin, a detecting pin and multiple contact pins. The enlarged pin and the detecting pin are separately secured in the body. The contact pins are secured in the cavity of the body in a row between the enlarged pin and the detecting pin. The enlarged pin is longer than each contact pin so that an enlarged section is formed on the enlarged pin. A lateral rod is formed on the detecting pin and extends to a position below the enlarge section of the enlarged pin. Consequently, the socket can automatically indicate whether a plug inserted into the socket is a cable plug or a telephone plug. The socket can be used with different types of modular communications plugs. The cost for manufacturing the computer or a modem that can accommodate different transmission media is reduced.

The extendible musical instrument cable has a housing having a pair of sidewalls and a peripheral wall defining, preferably, a flat cylindrical housing. An opening is defined in the peripheral wall. A mounting loop is disposed on the housing. A cable reel is rotatably mounted between the sidewalls of the housing, the cable reel being spring-biased in a first rotational direction. A ratchet assembly controls the rotation of the cable reel against the spring bias. A fixed electrical cable, terminated with a male phone plug for connection to a musical instrument or to a piece of electronic equipment, extends from the housing. The fixed electrical cable is electrically connected to an extendible electrical cable that is coiled about the reel. A free end of the extendible electrical cable extends through the opening in the peripheral wall of the housing, and is terminated by a male phone plug.

A phone plug connector device having a preassembled phone plug and connector, wherein the phone plug includes a conductive tip and a stem, wherein the connector connects the phone plug to a coaxial cable, wherein the coaxial cable comprises a center conductor surrounded by a first dielectric, the first dielectric being surrounded by a first conductive sheath, and the first conductive sheath surrounded by a protective outer jacket, wherein the connector connects the coaxial cable to the phone plug mechanically and electrically by compression.

A slim phone jack is described. A height of the slim phone jack is reduced so as to reduce a height of an electric device utilized the slim phone jack. The slim phone jack has an upper cover, a lower cover and two sidewalls, and is suitable to couple to a phone plug with a spring arm. An inside of the upper cover has contact terminals. The two sidewalls form a sliding tunnel for inserting the phone plug easily. The lower cover further has a guiding slot. The slim phone jack further couples to a circuit board having a fixing slot. When the phone plug is inserted into the slim phone jack, the spring arm sticks out of the guiding slot so that a fixing edge of the spring arm couples to the fixing slot of the circuit board to fix the phone plug in the slim phone jack more strongly.

A phone jack for a 5.1 channel headphone adapted to a 5.1 channel phone plug having a plurality of upper grooves arranged one after another on a top of a main body and at least six conductive pieces fitted into the upper grooves to establish a pressure contact with the electric terminals of the inserted phone plug. The 5.1 channel phone jack has an easy assembly and establishes a stable electric continuity with the phone plug, thereby resulting in an excellent transmission of 5.1 channel audio signals.

A phone plug structure with a locking function includes an insulative housing, a locking device, an interfered element and an extended wire. The insulative housing has a receiving space formed therein, and a retaining element disposed on an outside thereof. The locking device is received in the insulative housing. The interfered element connects with the locking device, wherein the interfered element is rotated and projected outside the insulative housing by the locking device to contact against the retaining element. The extended wire has one end connecting to the insulative housing. Whereby the phone plug structure has a locking device combined therein, so that the phone plug structure can not only transmit signal to an electronic apparatus, but can also be locked without needing another locking device.

An overlay for a wall jack adapted to receive a telephony plug of a specific type. The overlay comprises a housing, as well as a telephony plug and a telephony socket on opposite faces of the housing. The telephony socket is adapted to receive a telephony plug of the specific type, and is equipped with a first physical lock mechanism for keeping the telephony plug of the specific type connected to the telephony socket. Also provided is a high-speed connector integrated to the housing, for connection to a mating connector leading to a digital apparatus, the high-speed connector being equipped with a second physical lock mechanism for keeping the mating connector connected to the high-speed connector. The second lock mechanism is designed to be more resistant to tension-induced disconnect than the first lock mechanism.

A modular telephone plug includes an elongated housing, a connector module and a flexible engaging tab. The elongated housing has an inside end, an outside end, a bottom and a coupling device formed on the bottom. The connector module is mounted in the elongated housing at the inside side. The engaging tab with two opposite detents is detachably mounted on the bottom of the elongated housing that forms a gap and has a stationary end fastened on the bottom at the inside end and a free end abutting slidably on the bottom at the outside end of the elongated housing. The detents are adjacent to the inner end. Consequently, a person can conveniently grasp the elongated housing to pull out the telephone plug and use a light force to press the engaging tab to disengage the detents from the jack hole.

The invention discloses a composite simple plug which includes an insulation housing, plural ports, a connecter and a network plug or a telephone plug. The insulation housing is provided with a concave groove, and the ports are disposed in the insulation housing and are respectively exposed from the concave groove, and the connecter is disposed at the front end of the insulation housing and is electrically connected to the ports; in this manner, the insulation housing is fit for converting into different standard plugs, and can connect the network plug with the concave groove according to the requirement, or connects a connection member to connect telephone plugs of different standards thereby enabling the telephone plugs to be converted into the standard of network plug so as to provides effect of easy replacement, and a more convenient composite simple converting plug.

The invention relates to a phone-call recording system, comprising a phone interface module which receives external phone calls through a standard universal telephone plug in a high-resistance parallel mode, a digital phone-call recording module which is connected with the phone interface module and is used to conduct recording treatment to the received digital calls and to send the processed call signals to a DSP processing module; an analog call recording module which is connected with the phone interface module and is used to conduct recording treatment to the received analog calls and to send the processed call signals to the DSP module, and a DSP processing module which is used to resolve the received digital call signals and the received analog call signals and to send the resolution result to an upper software to be saved. The phone-call recording system can automatically identify the models of digital call recording and analog call recording and can start up different recording modules to record as for different call recording models, and the recording models are free from interference.

A mobile transforming plug includes an insulating main body, a shell cover, a linking element and a linker. At the front side of the insulating main body, a connecting part is formed. A carrying part is formed at the rear side of the insulating main body. There is a connection area on the carrying part. The front two sides of the insulating main body each have a concave slot and a wedging-buckling end. A wedge extends from each of the two sides of the shell cover. The wedges are positioned in the concave slots and are wedged movably at the wedging-buckling end. The linking element is located at the connection area and connected with the pins. The linker is linked with the linking element. Thereby, the plug is plugged movably with the Internet or telephone plug. It can be plugged movably with the external plughole of electronic information products.

A first aspect provides an echo canceller suitable for such as modem-modem communication systems, such as in a Telephone Line Extender system, either with a wireless or wire-borne communication. The echo canceller comprising adaptive filter means for receiving a first signal and for providing a filter output signal at least partly in response to the first signal, delay means in a signal path of a second signal in order to provide a delay output signal, and summation means for adding the filter output signal and the delay output signal in order to prepare the second signal for digital transmission. Another aspect of the invention provides a Telephone Line Extender system comprising a portable part (PP), or extension unit, for connection to a modem, and a fixed part (FP), or base unit, for connection to an analog telephone plug, these PP and FP parts comprising means for exchange of data, such as wireless means, these exchange of data means comprising an echo canceller as described above. The TLE system comprises modem cheating means adapted to manipulate signals in a negotiation with the modem, preferably A and B signals in phase 2 of e.g. a V.34 negotiation. In still another aspect provides a settop box comprising a TLE system as described.

A telephone plug system includes a jack body having one end adapted to be inserted into standard wall telephone jacks, having at least one receiving socket at another end adapted to receive a conventional plug which is attached to a telephone line operated device. One plug is selected as host plug and at least one as slave plug, whereby the host plug controls a slave plug regarding receiving calls such as speech, facsimile, data etc.

This invention is a phone pin and socket transmitting multi-signals, including the phone pin, the socket and the joint cable wire. The phone pin (or the socket) is equipped on the wall of the room or the office or anywhere, the cable wire that connects the pin (of the socket) is jointed the local phone web. This device is the switch-in end or the interface of the local phone web user, and can simultaneously receive and transmit many kinds of signals, such as tone signals, TV signals, screen signals, multimedia signals, various simulate signals and digital signals. This device is a kind of electric product, the phone pin (or the socket) is made of plastics, and the jointing cable wire is composed of paired cable, coaxial cable and fiber cable and etc.

The invention relates to a virtual telephone state switching method and device based on a distributed system, computer equipment and a storage medium. The method comprises the steps that a system starting instruction sent by a user terminal is received, and a configuration file is acquired according to the system starting instruction; the configuration file is loaded to complete system starting, and synchronously the virtual telephone plug-in is started; a sign-in instruction sent by the user terminal is received, wherein the sign-in instruction carries user sign-in information; user sign-inis finished according to the user sign-in information in response to the sign-in instruction, and a regular polling task is started; if the virtual telephone plug-in is obtained to be in the busy state according to the regular polling task, a time interval is obtained; and a state switching task is started according to the time interval to switch the busy state into the idle state. By adopting the method, the working efficiency can be improved.

A wall mount telephone is for use with a socket panel that includes at least one socket receptacle selected from a power socket and a telephone socket. The wall mount telephone includes a base and a handset device. The base includes a mounting wall having a back side provided with a plug that is adapted for direct removable connection with the socket receptacle. The plug is one of a power plug and a telephone plug. The handset device is removably disposed on the base and includes a circuit board that is electrically coupled to the plug to receive a signal from the socket receptacle via the plug when the plug is connected to the socket receptacle.

A telephone adapter (10, 20) for use with a telephone plug (21) having at least one male member (25) and a telephone socket (23), the plug and socket, so that a telephone plug (21) can be mounted in a telephone socket (23) with the adapter (10, 20) therebetween, the at least one male member (25) of the telephone plug (21) passing through the at least one hole (3) of the adapter into the telephone socket to support the telephone adapter and to connect the telephone plug (27) or socket (5) of the second standard to the socket of the first standard via the interconnections, the contacts and the male member of the plug.