JPS5831648A - Telephone set - Google Patents

Abstract

PURPOSE:To realize the transmission of one touch dialing, by providing an additional unit having a key switch for one touch dial transmission for a telephone set having an abbreviated dial circuit. CONSTITUTION:A telephone set main body 1 is provided with a push-button dial 11 for an abbreviated dial transmission using a memory 18 itself and a function button 12 for selection and callout between telephone sets and selection and suspension of lines, and an additional unit 2 is provided with a plurality of push- button key switches 22 for one-touch dial operation and a display device 21. A connector 25 of a cable 24 connected to the additional unit is inserted to a support member 3 of the telephone set 1, and when a key switch 22 is operated, a telephone number stored in advance is read out from an area of the memory 18 corresponding to the key position and the dial signal transmission is made to a dial OSC15, allowing to display the number on the display 21 of the additional unit 2 at the same time.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a telephone set that allows one-touch dialing to be easily added.

Recently, memorize in advance the telephone number of the subscriber who has been making frequent calls in advance in a memo 9M in the telephone.

There is a telephone that reads out the telephone number stored in the memory and sends it to the subscriber line through a small number of dial operations using a push button dial C. Using this telephone, you can make speed dial calls just like speed dials using the memory function of the central office equipment, which is very convenient.

Furthermore, recently, for example, a telephone number can be sent out by simply pressing a push-button key switch once. Attempts have been made to provide a so-called one-touch dialing function to telephones having the speed dialing function. However, conventional telephones of this type are either equipped with a device that has all the functions necessary for one-touch dialing, or are equipped with a key switch, etc. for one-touch dialing. Met. For this reason, the configuration of the telephone after adding the one-touch dialing function becomes larger, or when adding a key switch etc., the existing telephone must be significantly modified, which requires additional work and time. The disadvantage was that it required 62 lines to add one function.

The present invention has been made in view of the above-mentioned circumstances, and its purpose is to make it extremely easy to add functions to enable one-touch dialing, and to allow modification of existing telephones when adding functions. The purpose of the present invention is to provide a small-sized telephone that does not require any additional equipment and has a simple configuration.

An embodiment of the present invention will be described below with reference to the drawings. 1 and 2 are perspective views showing the external appearance of the telephone according to the same embodiment. In each figure, 1 indicates a main body of the telephone 11, and J indicates a one-touch dial addition unit (hereinafter referred to as an addition unit), respectively.

The telephone main body 1 consists of a button telephone, for example, and has a push button dial 11 for making a dial call and a speed dial call using its own memory, respectively, and selection of one line, hold, and selection between telephones on an operation panel. A plurality of function buttons 12 for making calls and the like are respectively arranged. Further, on the left side of the operation panel, there is provided a placement section for the handset/receiver IJ.

On the other hand, the additional unit 2 has one display, two displays, and multiple push-button key switches 22 for one-touch dialing operations.
and a plurality of function switches 21 for writing and displaying information such as a clock are respectively arranged on the front of the panel, and has a thin box-like outer shape. A cable 24 for electrical connection with the telephone main body 1 is led out from the lower side of the box. A connector 25 for connection is attached to the tip of this cable 14. Also,
A pair of guide members 2# are provided on the back side of the additional unit 2 for mechanically attaching and detaching the additional unit 2 to the phone main body 1.

To attach the additional unit 2 to the telephone main body 1, the plate-shaped support member 1, which is bent into a substantially dogleg shape, is fixed to the upper part of the panel surface of the telephone main body 1 using screws or double-sided adhesive tape. Insert the guide portion vI211 of the additional unit 2 into the support member 1 as shown in FIG. 3C. Then, the connector 21 of the cable 24 is fitted into a telephone side connector (not shown) which is a bifurcated connector on the back side C of the telephone main body 1, and the installation is completed. FIG. 2 shows the state after the installation.

On the other hand, FIG. 4 shows that the above installation is in state 52 of the telephone body 1
FIG. 2 is a block diagram showing the circuit configuration of the additional unit (and additional unit) 2; The telephone main body 1 has a telephone circuit 14 for detecting one incoming call and connecting one line, a dial signal generating circuit (dial 080) 71 for generating a dial signal, and a dial originating control section 1tI. Note that 17 indicates each of the above-mentioned circuits 14. This is a power supply circuit for driving III and the control section 16. The dial control unit IC includes a memory 18 that stores a destination telephone number for speed dialing and a destination telephone number for one-touch dialing, and a control circuit 1#. This control circuit 1# performs various primary controls.

(1) Control for detecting a normal dial operation using the push button dial 11 and causing the dial 08CJjj to perform a dial signal sending operation.

(■) When the push-button dial 11 is operated for abbreviated dialing, the stored telephone number is read from the corresponding area of the memory 11 and a dialing signal is sent to the dial 051CJj.

(When the key switch 22 of the additional unit 2, which will be described later, is operated, the operating position is detected from the output signal,
Control for sequentially outputting a pre-stored telephone number from the area of the memory 1j corresponding to this position and causing the dial oacix to perform a dial signal sending operation.

翰 Control for reading out the telephone number corresponding to the key switch 12 from the memory 11 and displaying it on the display 21 of the additional unit 20 when the key switch 22 (10) is operated.

M When the telephone number storage button in the function button 12 is operated, the boost button dial 11 is stored in the area of memory 1# specified by the numeric buttons of the push button dial 11 or the key switch 21 for one-touch dialing. -0 (→Other operations of each function button 12 (: corresponding various controls, etc.)

On the other hand, the additional unit 2 has a drive circuit zrv for one display (for example, liquid crystal) 21. This drive circuit 11 controls a display axis led from the control circuit 19 of the telephone main body 10 via a cable 24.

Display device 21C: Displays information. Note that the driving voltage for this additional unit 1 is supplied from the power supply circuit 11 of the telephone main body 1 via the cape k14. Reference numeral 30 in Fig. 4 is an am connector on the main body of the telephone.

Next, the operation of the telephone configured as described above will be explained. First, when adding the one-touch dialing function, the additional unit 2 is fixed to the telephone main body 1 as described above with the support member 1t. Addition unit 2 to member 1
Mechanical attachment is performed by inserting the guide member 2C. And connect the connector 25 of the cable 14 to the connector 101111 of the telephone body 1? - Make more electrical connections and complete the installation of the additional unit 2.

Now, in this state, to register the telephone number of the other party by one-touch dialing C=, first press the telephone number storage function button on the telephone body 1, then press the additional unit 2.
The user presses any key switch for one-touch dialing to specify a storage area in the memory 18, and then operates the push-button dial 11 to input the telephone number to be registered. Then, the control circuit 19 stores the telephone number in the designated storage area of the memory 1#, and registration is completed. Here, the memory 11 is separate from the storage area of the phone main body 1 for storing phone numbers for speed dialing.
, has a storage area corresponding to the number of one-touch dial key switches 12. therefore.

For one-touch dialing, regardless of the number of telephone numbers registered for speed dialing on the telephone body 1, only the maximum number of key switches 22 can be registered.1:
Become.

On the other hand, when making a call to the subscriber whose telephone number has been registered in this manner, the user operates the key switch corresponding to the subscriber to be called among the keyswitches 22. As a result, the control circuit 1# detects that the key switch has been operated, reads out the telephone number from the corresponding storage area of the memory 11, and sends a dial signal corresponding to this telephone number to the subscriber from the dial 08CJ#. are sent out sequentially to the line. Also, at this time, the telephone number read out from the memory 11 is 1. It is also sent from the control circuit 1 to the material processing knit 1 via the cable 14 and displayed, for example, in numbers on the 1 display 11'. Therefore, one calling party can confirm the other party's identity from this display a2. Thus, the key switch
A so-called one-touch dial call is made in which only one machine is operated at the same time. Also, like this, the additional unit 2v
Even if the person is under investigation, 1 normal calls and messages 18
Speed dialing using the push button dial 11 is no different from when the additional unit 2 is not installed.
This can be done by operating.

In this way, in the telephone of this embodiment, the memory 18 and control circuit 19 already provided in the telephone main body 1 are configured in advance to enable one-touch dialing,
The key switch 22 required for one-touch dialing is housed in the additional unit 2 and can be attached to the main body of the telephone 1 and 2 at will, making it extremely easy to add the one-touch dialing function without modifying the telephone. (Two functions can be added. Also.

The control circuit 19 and memory 11 only need to be added with their operating programs and capacity, so it is simpler than the conventional method where a completely new control circuit and memory are separately installed for WyTouch. As a result, it is possible to provide a compact telephone with a one-touch dial oscillation function with few additional parts.

Note that the present invention is not limited to the above embodiments.

For example, by integrally attaching a connector to the additional unit 2 and connecting it to the telephone main body 1, and fitting this connector into the connector of the telephone main body 1, not only the electrical connection but also the mechanical connection can be achieved. Fixation may also be performed at the same time. Further, the additional unit 2 may not be provided with a display section such as the display 21, etc.

The external shape, mounting position, mounting means, etc. of the additional unit 2 can be modified in various ways without departing from the gist of the present invention.

As described in detail above, the present invention comprises a telephone main body equipped with a speed dial circuit, and an additional unit which has at least a key switch for one-touch dial oscillation and is detachably attached to the telephone main body. When the key switch is operated when the key switch is attached, the speed dial circuit detects this operation, reads the telephone number from the memory, and sends it to the subscriber line.According to the present invention, one-touch dialing is possible. It is extremely easy to add functions to achieve this, and there is no need to modify existing telephones when adding functions.

It is possible to provide a small telephone elk with a simple configuration.

[Brief explanation of drawings]

1 and 2 are perspective views showing the external appearance of a telephone according to an embodiment of the present invention, FIG. 3 is a sectional view showing the main parts of the telephone, and FIG. 4 is the same as shown in FIGS. 1 and 2. FIG. 2 is a block diagram showing the circuit configuration of a telephone set. 1...Telephone body, 2...Additional unit, S...
Support part #8.11...Push button dial, 12...
・Function button, 1#゛...Dial transmission control section, 18
...Memory, 1#...Control circuit, 10...Connector. 21...Display device %22...Key switch, 24...Cable, 15...Connector, 2#...Guide member. Figure 1 Figure 1 Figure 2 Figure 3 Figure 4

Claims (1)

[Claims] A telephone main body equipped with a speed dial circuit that stores the telephone number of the other subscriber in advance in a memory and reads out the telephone number stored in the memory and sends it to the subscriber line by a small number of dial operations using a push button dial. , a one-touch dial addition unit F which has at least a key switch for making a one-touch dial call and is detachably attached to the telephone body, and when the key switch is operated when the one-touch dial addition unit is installed. The telephone set is configured to detect this operation by the speed dial circuit C, read out the telephone number corresponding to the key switch from the memory, and send it to the subscriber line.