JPH0267046A - Wireless adapter for telephone set - Google Patents

Abstract

PURPOSE:To easily perform wireless speech by connecting a wireless adapter to an ordinary telephone set having no wireless function by providing an electrical connection part in which a telephone set main body side and a handset can be used in wire speech by connecting them to a fixed part and a movable part, respectively, and a radio transmission/reception circuit connectable by radio in a separated state. CONSTITUTION:The wireless adapter 1 is constituted of the fixed part 2 connected mechanically by connecting mechanisms 8a and 8b mutually and connected electrically by a connecting part 4 for wire speech, and the movable part 5. In the case of requiring speech separating the handset 7 from a telephone set main body 9 during a call, the transmission/reception signal of the handset 7 is transmitted to a cord (a), a handset connector 6, and a radio speech circuit 3b by separating the fixed part 2 and the movable part 5 by the connecting mechanisms 8a and 8b and the connecting part 4 for wire speech, and it is transmitted from the radio speech circuit 3b to a radio speech circuit 3a by radio communication, and is transmitted to the telephone set main body 9 via a cord (b) and a main body connector 10. In such a way, it is possible to switch the ordinary telephone set to a wireless telephone set by the wireless adapter 1.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a wireless adapter for a telephone, and particularly to a wireless adapter for a telephone that enables a telephone without a wireless function to make wireless calls.

[Conventional technology]

Conventionally, in order to make wireless calls, a wireless telephone is used, which has radio transmitting and receiving circuits built into the telephone body and the handset.

[Problem to be solved by the invention]

The conventional wireless telephone mentioned above has a wireless transmitting and receiving circuit built into the telephone body and the handset.
In addition to making calls, for example, when making outgoing calls, many of them are also capable of wireless operation, which is expensive, and even for those that can only use the handset wirelessly, there is a drawback that the talk time is limited due to the built-in battery capacity. .

[Means to solve the problem]

The wireless adapter for a telephone according to the present invention has a fixed part connected to the telephone main body side of a telephone in which a telephone main body and a handset are connected via a cord with a connector, and a fixed part connected to the handset side through the cord. The fixed part and the moving part each have an electrical connection part that can be used for wired communication between the telephone main side and the handset in a connection state, and a wireless connection to each of the fixed part and the mobile part in a separated state. The device has a structure that allows easy connection and separation between the fixed part and the moving part.

〔Example〕

Next, the present invention will be explained with reference to the drawings.

FIG. 1 is a block diagram showing the application of one embodiment of the present invention.

In FIG. 1, this application example includes a telephone main body, a wireless adapter 1 of this embodiment connected to the telephone main body 9 through a main body connection connector 10 via a cord B, and a cord A connected to a handset connection connector 6 to the wireless adapter 1. The wireless adapter 1 of the present embodiment is configured to have a fixed telephone receiver 7 which is mechanically connected to each other by connection mechanisms 8a and 8b and electrically connected by a wired communication connection part 4. The fixed part 2 has a main body connection connector 10 and a wireless communication circuit 3a connected to the wired communication connection part 4 on the input/output side via a cord b, and the fixed part 2 has a mobile part 2 and a moving part 5. 5
The input/output side has a wired communication connection section 4 and a wireless communication circuit 3b connected to a handset connection connector 6.

Next, the operation of this application example will be explained.

In normal use, the wireless adapter 1 of this embodiment is integrated with the fixed part 2 and the moving part 5 connected by the connection mechanisms 8a and 8b and the wired communication connection part 4, and the telephone main body 9 and the handset. 7 is connected to the main body connector 10. through wired cord a and cord b. Connection section for wired calls 4. It is connected through the handset connector 6, and is in the same state as a normal telephone.

If it becomes necessary to separate the handset 7 from the telephone main body 9 and make a call while this embodiment is in the middle of a call, the fixed part 2 and the movable part 5 should be connected to the connection mechanisms 8a, 8b and the wired call connection part. 4, the transmitting/receiving signal of the handset 7 is transmitted through code a - handset connection connector 6 - wireless communication circuit 3b.
The signal is transmitted from the wireless communication circuit 3b to the wireless communication circuit 3a by wireless communication, and is transmitted to the telephone main body 9 via the cord b-main body connection connector 10. Conversely, the reception signal from the telephone main body 9 is transmitted to the handset 7 through the reverse path as described above.

As mentioned above, an ordinary telephone can be turned into a wireless telephone by means of the wireless adapter 1.

〔Effect of the invention〕

As explained above, the present invention enables easy wireless communication by connecting to an ordinary telephone that does not have a wireless function. This function can be realized, and unlike conventional wireless handset phones,
It can be used wired even during a call when wireless is not needed, so it has the advantage of being able to talk for a long time without being affected by the battery capacity like in the past.

[Brief explanation of the drawing]

FIG. 1 is a block diagram showing the application of one embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Wireless adapter, 2... Fixed part, 3a. 3b... Wireless communication circuit, 4... Wired communication connection section,
5... Moving part, 6... Handset connection connector, 7...
...Handset, 8a, 8b...Connection mechanism, 9...Telephone body, 10...Body connection connector. /? , 2. -1 Agent Patent Attorney Susumu Uchihara

Claims (1)

[Claims] A telephone set in which a telephone main body and a handset are connected by a connector via a cord includes a fixed part that connects to the telephone main body side, and a movable part that connects to the handset side via the cord, and the fixed part and a wireless transmitting/receiving circuit that can be connected wirelessly to each of the telephone main side and the handset in a separated state. A wireless adapter for a telephone, characterized in that the fixed part and the moving part have a structure that allows easy connection and separation between the fixed part and the moving part, and the fixed part and the moving part are separated to enable wireless communication.