JPH03108821A - Radio calling device - Google Patents

Abstract

PURPOSE:To evade the different design and manufacture of at least the main body depending on the use of a vibrator by providing the vibrator, an acoustic device and arranging the vibrator and the acoustic device to plural covers separately respectively so as to be replaced. CONSTITUTION:An engaging projection 11 of a cover 3a or 3b is engaged with an engaging slot 8 of a main body 2 from the side of a step 9, and the cover 3a or 3b is pressed toward a projection 4 of the main body 2 to engage an engagement projection 10 with an engagement recessed part 7 forcibly and they are assembled fixedly. A vibrator 21 informing the arrival of a call to the carrier by means of vibration without sound is added to the inside of the cover 3a, and a couple of electric terminals 22, 23 connecting to the vibrator 21 are provided to the open part at the short side of the cover 3a. The call by the quantity of the sound only is implemented by replacing the cover 3a into the cover 3b without the vibrator 21 provided thereto.

Description

[Detailed description of the invention] Industrial applications The present invention relates to improvements in radio paging devices.

2. Description of the Related Art Conventionally, so-called pagers and other radio paging devices have been known to have a structure in which the carrier is notified of an incoming call by sound, or a structure in which the call is notified by selecting either sound or vibration caused by a sound. ing.

Problems to be Solved by the Invention However, in the above-mentioned conventional radio paging device, whether only a sounder is used as an incoming call notification means or when both a sounder and a vibrator are used, the sounder and the vibrator are not included in the housing. Since it is stored on the main body side, it is not possible to standardize the main body side. For this reason, each type must be manufactured separately, which poses problems such as high costs.

The present invention solves the conventional problems as described above, and aims to provide a radio paging device that can standardize the main body side and reduce manufacturing costs. It is something to do.

Means for Solving the Problems The technical solution of the present invention for achieving the above object is as follows:
a wireless receiver for receiving a calling signal from a wireless base station; a sounder for generating a ringing tone; a vibrator for notifying a carrier of an incoming call through vibration; and a multi-stage switch for switching between the sounder and the vibrator; A control means that discriminates its own calling signal from among the signals of the radio receiver and selectively operates the sounder and the vibrator according to the switching state of the multistage switch, a power source battery, a main body, and a control means for selectively operating the sounder and the vibrator according to the switching state of the multistage switch; The vibrator is made up of a removable cover, and includes a casing that houses the above-mentioned members, and the vibrator is integrally added to the cover.

Alternatively, the vibrator and the sounder are both integrally added to the cover.

Alternatively, the vibrator, the sounder, and the vibrator and the sounder are separately and integrally attached to a plurality of covers, and configured to be interchangeable.

Therefore, according to the present invention, a vibrator is added to the cover side, or both a vibrator and a sounder are added to the cover side, or a vibrator and a sounder are added to the cover side.
By attaching vibrators and sounders to multiple covers separately and making them interchangeable, the main body can be designed with or without the use of vibrators.
Manufacturing differences can be eliminated.

EXAMPLES Hereinafter, examples of the present invention will be described with reference to the drawings.

1 to 3 show a radio paging device according to an embodiment of the present invention, and FIG. 1(a) is a perspective view of the assembled state;
Figure 2 (a) is an exploded perspective view of the main body side and the cover side with a vibrator attached, Figure 2 (bl is a perspective view of the cover with it reversed, Figure 2 (C1 is a cover without a vibrator attached) FIG. 3 is a schematic block diagram.

As shown in FIGS. 1 to 3, the housing 1 is composed of a main body 2 and covers (battery covers) 3a and 3b.

The main body 2 has a protrusion 4 formed on one short side, and the protrusion 4
A pair of electrical terminals 5.6 and an engaging recess 7 are provided on the inside of the , an engaging groove 8 is formed on the open edge of both long sides, and an engaging groove 8 is formed on the open edge of the other short side. A stepped portion 9 is formed. The covers 33 and 3b are open on one short side, and provided with an engaging protrusion 10 on the open side, with engaging protrusions 11 on the open edges on both long sides, and on the other side. The open edge on the short side is adapted to be engaged with the stepped portion 9. Then, the cover 3a s or 3b has its engagement protrusion 1
1 is inserted into the engagement groove 8 of the main body 2 by the stepped portion 9 side, and then the cover 3a or 3b is inserted into the engagement groove 8 of the main body 2.
By being pressed toward the protrusion 4 side, the engagement protrusion 10 is forcibly engaged with the engagement recess 7 and assembled into a fixed state. On the contrary, cover 3 a s or 3 b
is pressed toward the side opposite to the protrusion 4 of the main body 2, the engagement protrusion 10 is disengaged from the engagement recess 7, and then the engagement protrusion 11 is disengaged from the engagement groove 8, and the main body 2 and the cover 3a% or 3b is disassembled.

Various electronic circuit components 12 and an acoustic sounder 13 that generates a ringing tone are housed in the main body 2, and the protrusion 4 of the main body 2 has a vibrator 2 that controls the volume of the acoustic sounder 13 and a vibrator 2 that will be described later.
A multi-stage changeover switch 14 for selecting one is provided, and an antenna 15 (see FIG. 3) is provided. A power source battery 17 is housed in a battery housing section 16 within the main body 2 . The electronic circuit component 12 includes a radio receiver 18 for receiving an individual call or a group call signal from a wireless base station in response to a call from a general telephone, and among the signals received by the radio receiver 18, A signal receiving unit 19 that extracts a necessary calling signal; a CPU 2 that determines its own calling signal and selectively operates an acoustic sounder 13 and a vibrator 21 to be described later according to the switching state of the multi-stage switching switch 14;
0 (see FIG. 3), etc.

A vibrator 21 is added to the inside of one cover 33 to silently notify the wearer of an incoming call through vibration.
A pair of electrical terminals 22 and 23 connected to the vibrator 21 are provided in the open portion on the short side of 3. These electrical terminals 22, 23 are connected to the body 2 when the cover 33 is connected to the main body 2 as described above.
It is connected to the electrical terminal 5.6 on the main body 2 side while being attached to the main body 2.

The multi-stage changeover switch 14 is set so that the vibrator 21 is switched on at Sl, the volume of the acoustic sounder 13 is switched to low at S2, and the volume of the acoustic sounder 13 is switched to high at Sa.

The operation of the above configuration will be described below with reference to the flowchart shown in FIG.

Now, turn on the power and enter the standby state for a calling signal (step 31), the CPU 20 detects whether the calling signal is calling your own station or not (step 32), and if it is not calling your own station, it continues to output the calling signal. Waiting. In the case of a call to the own station, the CPU 20 selects a silent call with the multi-stage selector switch 14 switched to 31, that is, the vibrator 2/1 side, or
It is detected whether the audio call has been switched to another audio sounder 13 (step 33). CPU20 is 8
If a silent call switched to 1 is detected, the vibrator 21 is driven to vibrate, and a silent call is made to the carrier (step 34). When the CPU 20 detects an acoustic call, the multi-stage changeover switch 14 detects whether it is a loud call switched to Sa or a silent call switched to S2 (step 35), and detects a loud call switched to SR. If so, control is performed to increase the ringing volume emitted from the acoustic sounder 13.
6), when detecting a silent call switched to S2,
The ring volume emitted from the acoustic sounder 13 is controlled to be low (step 37).

Furthermore, by converting the cover 38 to the cover 3b that is not attached to the vibrator 21, it is possible to perform calls only based on the magnitude of the sound as described above.

In the above embodiment, the acoustic sounder 13 is provided on the main body 2 side, and the vibrator 21 is attached to the cover 3a side. However, both the vibrator 21 and the acoustic sounder 13 may be attached to the cover 3a. and,
The acoustic sounder 13, the vibrator 21, and the acoustic sounder 13 may be separately attached to the three covers 3a, 3b, and 3a, and may be configured to be used interchangeably.

Effects of the Invention As described above, according to the present invention, a pipelator is added to the cover side, or a vibrator and a sounder are both added to the cover side, or a vibrator and a sounder are combined, or a vibrator and a sounder are combined. By attaching these separately to a plurality of covers so that they can be used interchangeably, it is possible to eliminate at least differences in design and manufacturing depending on whether a vibrator is used or not on the main body side. therefore,
Standardization of the main body side can be achieved, and manufacturing costs can be reduced.

[Brief explanation of drawings]

1 to 3 show a radio paging device according to an embodiment of the present invention.
Figure (a) is an exploded perspective view of the main body side and the cover side with a vibrator attached, Figure 2 (tb) is a perspective view of the cover with it reversed, and Figure 2 (C) is a perspective view of the cover without the vibrator attached. 3 is a schematic block diagram, and FIG. 4 is a flowchart for explaining the operation of the present invention. DESCRIPTION OF SYMBOLS 1... Housing, 2... Main body, 3a, 3b... Cover 13... Acoustic sounder, 14... Multi-stage changeover switch, 17... Power supply battery, 18... Wireless receiver, 19・
... Signal receiving unit, 20... CPU, 21... Vibrator.

Claims (3)

[Claims] (1) A wireless receiver for receiving a calling signal from a wireless base station, a sounder for generating a ringing tone, a vibrator that notifies the wearer of an incoming call through vibration, and a multi-stage switch for switching between the sounder and the vibrator. a control means that discriminates its own calling signal from among the signals of the radio receiver and selectively operates the sounder and the vibrator according to the switching state of the multistage switch; a power source battery; What is claimed is: 1. A radio paging device comprising a cover that is removably attached to a main body, comprising a casing that houses each of the above-mentioned members, and wherein the vibrator is integrally added to the cover. (2) A wireless receiver for receiving a calling signal from a wireless base station, a sounder for generating a ringing tone, a vibrator that notifies the carrier of an incoming call through vibration, and a multi-stage switch for switching between the sounder and the vibrator. a control means that discriminates its own calling signal from among the signals of the radio receiver and selectively operates the sounder and the vibrator according to the switching state of the multistage switch; a power source battery; What is claimed is: 1. A radio paging device comprising a cover that is removably attached to a main body, comprising a casing that houses each of the above-mentioned members, and wherein the vibrator and the sounder are both integrally added to the cover. (3) A wireless receiver for receiving a calling signal from a wireless base station, a sounder for generating a ringing tone, a vibrator that notifies the wearer of an incoming call through vibration, and a multi-stage switch for switching between the sounder and the vibrator. a control means that discriminates its own calling signal from among the signals of the radio receiver and selectively operates the sounder and the vibrator according to the switching state of the multistage switch; a power source battery; It consists of multiple covers that are removable from the main body, and has a housing that houses each of the above components, and the vibrator, the sounder, and the vibrator and sounder are each integrally attached to separate covers and can be used interchangeably. A radio paging device configured to allow.