JPH0742247U - Cordless phone - Google Patents

Abstract

(57) [Summary] [Structure] In a cordless telephone 2 capable of wirelessly communicating with a main telephone 1 connected to an external line, an antenna 31 for transmitting and receiving radio waves to and from the main telephone, a speaker 60 for making a call from the main telephone, and a response to a call Cordless cordless handset 3 having an incoming call button 33, a microphone 34 for making a call to an outside line or a main telephone, and a receiver 32, and a ten-key pad 4 connected to the cordless handset for inputting a partner number for making a call to an outside line or a main telephone.
1, a setting button 42 for performing various settings of the slave unit, and a charging unit 4 having an adapter 5 connected to a power source. A charging terminal for charging the slave unit in the charging unit in each of the slave unit and the charging unit. 35 and 45, and data transmission terminals 36 and 46 that perform data transmission between the slave unit and the charging unit. [Effect] The cordless cordless handset having the minimum necessary operation buttons is small and lightweight, convenient to carry, and various functions can be maintained by using the charging part together.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a cordless telephone, and more particularly to a cordless telephone that limits the operation of a cordless cordless handset and is downsized.

[0002]

[Prior art]

 As shown in FIG. 3, the conventional cordless telephone adapted to the nurse call system is a cordless telephone 2 ′ capable of wirelessly communicating with the main telephone 1 to which an external line is connected, and an antenna for transmitting and receiving radio waves to and from the main telephone 1. 31, a speaker 60 as a ringer for calling from the main telephone 1, an outside line button 39 for an outside call, a microphone 34 for making a call with the outside line or the main telephone 1, a receiver 32, and an extension button 49 for an extension call. , A cordless cordless handset 30 having a numeric keypad 41 for inputting the other party's number to call an outside line or the main telephone 1 and a setting button 42 for making various settings such as initial setting, cordless handset number setting and volume setting, and a cordless cordless handset. The cordless cordless handset 30 is placed on the charger 40, and the charger 40 and the adapter 40 are installed to charge the cordless cordless handset 30. 5 connects, and charging is used to connect the adapter 5 to the power supply.

When the speaker 60 sounds when the cordless cordless handset 30 is carried away from the nurse station where the main telephone 1 is located and an outside line is called, the outside line button 39 is pressed to talk with the other party and the speaker 60 rings. Then, when the extension (main telephone 1) is called, the extension button 49 is pressed to talk with the other party by the microphone 34 and the receiver 32. If you are away from the nurse station where the main telephone 1 is located and you want to call an outside line, press the outside line button 39 to make an outside line call, then enter the other party's number with the numeric keypad 41 and press the extension line button 49 to make an extension line call. After pressing to make an extension call, enter the other party's number with the numeric keypad 41.

Initial setting, slave unit number setting, volume setting, and the like are performed using desired setting buttons 42 and ten keys 41.

[0005]

[Issues to be solved by the device]

 In the conventional cordless telephone 2 ′ having the above-mentioned configuration, since the cordless cordless handset 30 has various functions, the number of operation buttons is very large, the operation is complicated, and an erroneous input occurs, or an input method. There was a difficulty that I couldn't remember. Furthermore, the shape of the cordless handset 30, including those that are rarely used in the cordless handset 30, is so large that it is inconvenient to carry.

[0006]

[The purpose of the device]

 The present invention has been made to solve the above-mentioned drawbacks, and an object of the present invention is to provide a cordless telephone in which the operation buttons of the cordless cordless handset are limited to the necessary minimum and the size thereof is reduced.

[0007]

[Means for Solving the Problems]

 The cordless telephone according to the present invention is a cordless telephone that can communicate wirelessly with a main telephone connected to an outside line, an antenna that transmits and receives radio waves to and from the main telephone, a speaker that makes a call from the main telephone, an incoming call button that answers a call, Make various settings for the cordless cordless handset equipped with a microphone and receiver to talk to an outside line or main telephone, the numeric keypad connected to the cordless cordless handset to enter the other party's number to call the outside line or main telephone, and the cordless cordless handset. It consists of a setting button and a charging section with an adapter connected to the power supply.The cordless cordless handset and charging section each have a charging terminal for charging the cordless cordless handset at the charging section and a cordless cordless handset and charging section. And a data transmission terminal for transmitting data.

[0008]

[Action]

 In a cordless telephone that can communicate wirelessly with a main telephone connected to an outside line, an antenna that sends and receives radio waves to and from the main telephone, a speaker that makes a call from the main telephone, an incoming call button that answers a call, and a call to an outside line or a main telephone Connected to a cordless cordless handset equipped with a microphone and receiver, a numeric keypad connected to the cordless cordless handset for entering the other party's number to call an outside line or main telephone, a setting button for making various settings of the cordless cordless handset, and a power supply It consists of a charging unit equipped with an adapter, and each cordless slave unit and charging unit has a charging terminal for charging the cordless slave unit at the charging unit and a data transmission terminal for transmitting data between the cordless slave unit and charging unit. Because it is equipped with various functions, it is possible to reduce the size of the cordless handset that is carried while maintaining various functions.

[0009]

【Example】

 An embodiment of the cordless telephone according to the present invention will be described below in detail with reference to the drawings. The cordless telephone according to the present invention is adapted to a nurse call system or the like, and as shown in FIG. 1 (a), is a cordless telephone 2 which can communicate wirelessly with a main telephone 1 to which an outside line is connected.

The cordless cordless handset 3 has an antenna 31 for transmitting and receiving radio waves to and from the main telephone 1, a speaker 60 for making a call from the main telephone 1, a call receiving button 33 for answering the call, a call to an outside line or the main telephone 1. The microphone 34, the receiver 32, and the transmission button 37 for transmitting to a specific setting partner are provided. The charging unit 4 for charging the cordless cordless handset 3 includes a numeric keypad 41 for inputting the other party's number in order to make a call to the outside line or the main telephone 1, and a setting button 42 for making various settings such as initial setting, cordless handset number setting and volume setting. And a charger 5 connected to a power source.

Further, the cordless cordless handset 3 and the charging unit 4 respectively charge the charging terminals 35 and 45 for charging the cordless cordless handset 3 with the charging unit 4 and data for transmitting data between the cordless cordless handset 3 and the charging unit 4. Transmission terminals 36 and 46 are provided. The cordless cordless handset 3 is put on the charger 40, the adapter 5 is connected to the charger 40, and the plug 51 of the adapter 5 is connected to the power source to be charged and used, as shown in FIG. 1 (b). It is also preferable to incorporate the adapter 5 into the charger 40.

Data transmission between the cordless slave unit 3 and the charging unit 4 is performed via the slave unit modem M ₃ and the charging unit modem M ₄ , as shown in FIG. The connection between the charging terminal 35 of the cordless slave unit 3 and the charging terminal 45 of the charging unit 4 is detected by the slave unit detection circuit 44 of the charging unit 4, and the detection signal is input to the CPU 48. Transfer of the respective signals between the modem M _3, M ₄ each CPU38,48 is made, the extension is processed in each CPU38,48, external calls, and various settings, etc. are performed.

The operation of the cordless telephone according to the present invention will be described below. When leaving the nurse station with the main telephone 1 when carrying the cordless cordless handset 3 and the speaker 60 sounds and is called from the outside line, the incoming call button 33 is pressed to talk with the outside line partner using the microphone 34 and the receiver 32. When the speaker 60 sounds and is called from the extension (main telephone 1), the incoming call button 33 is pressed to talk with the extension partner by the microphone 34 and the receiver 32.

Most of the functions of the cordless cordless handset 3 being carried are the above-mentioned two points, but when the cordless cordless handset 3 is placed on the charging section 4 apart from the main telephone 1, it is possible to make a call and set various types. Can also be done. That is, the external line transmission is performed engage the party outside line from the numeric keypad 41 press the outside line button 4 _T in setting button 42 in a state in which mounting the cordless handset 2 to the charging portion 4 to enter the party number, the extension originating the With the cordless cordless handset 2 placed on the charging unit 4, press the extension button 4 _N of the setting button 42 and enter the other party's number from the numeric keypad 41 to talk with the other party of the extension.

Initial setting, slave unit number setting, volume setting, and other settings are also performed using the desired setting button 42 and numeric keypad 41 with the cordless slave unit 2 mounted on the charging unit 4. If the call button 37 is pressed without placing the cordless cordless handset 2 on the charging section 4, a preset specific party can be called to talk.

[0016]

[Effect of device]

 The cordless telephone according to the present invention is a cordless telephone that can wirelessly communicate with a main telephone connected to an outside line, and has an antenna that transmits and receives radio waves to and from the main telephone, a speaker that makes a call from the main telephone, and an incoming call that answers a call. Cordless cordless handset with buttons, microphone to talk to outside line or main telephone, receiver, numeric keypad connected to cordless cordless handset to enter outside party number to call outside line or main telephone, cordless cordless handset settings A cordless cordless handset and a charging terminal equipped with a cordless cordless handset for charging cordless cordless handsets. Since it has a data transmission terminal for transmitting data between parts, the cordless cordless handset is compact and lightweight, making it convenient to carry. Seed function is also maintained.

[Brief description of drawings]

1A and 1B are diagrams showing an embodiment of a cordless telephone according to the present invention.

FIG. 2 is a diagram illustrating data transmission of a cordless telephone according to the present invention.

FIG. 3 is a diagram showing a conventional cordless telephone.

[Explanation of symbols]

 1 ... Main telephone 2 ... Cordless telephone 3 ... Cordless cordless handset 31 ... Antenna 32 ... Receiver 33 ... Incoming call button 34 ... Microphone 35, 45 ... Charging terminal 36,46 ... Data transmission terminal 4 ... Charging section 41 ... Numeric key 42 ... Setting Button 60 ... Speaker

Claims (1)

[Scope of utility model registration request] 1. A cordless telephone (2) capable of wirelessly communicating with a main telephone (1) connected to an outside line, comprising: an antenna (31) for transmitting and receiving radio waves to and from the main telephone; and a speaker () for calling from the main telephone. 60), a cordless cordless handset (3) having an incoming call button (33) for answering the call, a microphone (34) for making a call with the outside line or the main telephone, and a receiver (32), and connected to the cordless handset Enter the other party's number to make a call to the outside line or the main telephone (4
1), a setting button (42) for performing various settings of the cordless cordless handset, and a charging unit (4) having an adapter (5) connected to an indoor power source, each of the cordless cordless handset and the charging unit. In addition, a charging terminal (35, 45) for charging the cordless slave unit at the charging unit, and a data transmission terminal (36, 46) for data transmission between the cordless slave unit and the charging unit.
A cordless telephone characterized by having and.