CN1084970C

CN1084970C - Portable wireless installation

Info

Publication number: CN1084970C
Application number: CN96100647A
Authority: CN
Inventors: 樱井照夫
Original assignee: Seiko Epson Corp
Current assignee: Seiko Epson Corp
Priority date: 1995-01-13
Filing date: 1996-01-12
Publication date: 2002-05-15
Anticipated expiration: 2016-01-12
Also published as: CN1144424A; JPH08248153A; KR100390230B1

Abstract

To provide a portable radio in which the confirmation of the report of a receiving operation, the confirmation of the content of received information and the operation of an operating switch means can be performed easily. In a portable radio R, a radio receiving means 102 which receives information is provided in the interior of a body case 1 as well as a report means 10 which reports the reception of the information by turning on a light, an information display means 6 which displays the content of the information received by the radio receiving means 102 and operating switch means 5a, 5b which perform a prescribed operation with reference to the reception of the information are arranged respectively on the surface side of the body case 1. The report means 10 is arranged between the information display means 6 and the operating switch means 5a, 5b.

Description

Portable radio apparatus

The present invention relates to the portable radio apparatus of so-called pager (Pager) etc., in detail, just relate to the portable radio apparatus of watch style and card form etc.

As this portable radio apparatus, it is that people are known that the spy opens the watch style pager that flat 5-183454 communique put down in writing.This watch style pager has the liquid crystal board that shows the information that receives in the main frame upper central, and simultaneously, the side about its upper right side, lower left and main frame has LED, loud speaker and various switch respectively.In this watch style pager, when the receiving system that is located at main frame inside receives the wireless messages of paging oneself, utilize the flicker of LED or light the time that one section appointment is reported in arrival that buzzer with loud speaker will receive information, simultaneously, the content that on liquid crystal board, shows reception information.On the other hand, when having known, the user have paging to come then, switch by the operating host right flank, the LED that just can make flicker or light knocks out or makes the buzzer of loud speaker to stop, in addition, by other switches of operating host right flank, the information content that shows on the switchable liquid crystal plate shows in proper order.In addition, the user is just alternately switched the wireless receiving pattern and is received the releasing pattern, thereby make the circuit on/off of receiving system by the switch of operating host left surface.

Yet, in the portable radio apparatus that has earlier, have following problem as the watch style pager.That is, in the portable radio apparatus that formerly has,, do not consider especially for the configuration of liquid crystal board, LED and various switches.That is to say, when reception information arrives, after the user moves to the switch that is configured on the main frame right flank with sight line earlier, by switching manipulation LED is knocked out, turn off the sound of loud speaker simultaneously, then, in order to confirm the content of the information that receives, sight line must be moved on the liquid crystal board now.In addition,, and then again sight line is moved on the switch, carry out switching manipulation, then, must once more sight line be moved on the liquid crystal board for the displaying contents of switchable liquid crystal plate.Like this, the user must mobile sight line, very complexity for each behavior acts such as operation of the affirmation of paging calling, the content check that receives information and switch.

In addition,, must be familiar with very much switching manipulation at ordinary times,, just can not operate reliably if do not know its position in order around night etc., to carry out switching manipulation when dark, so, the problem that existence is difficult to operate in the portable radio apparatus that formerly has.

In addition, because the rear light and the LED of liquid crystal board also must use independently lighting device,, must change battery in advance so current sinking is big.

The present invention proposes in order to address these problems, and purpose aims to provide a kind of portable radio apparatus that can carry out the affirmation of paging calling, the content check that receives information and the operation of installation switching device etc. at an easy rate.In addition, even its purpose also is to provide a kind of portable radio apparatus of also operating easily under situation dark around night etc.

For the portable radio apparatus that achieves the above object is characterised in that: the wireless receiver that has reception information in the inside of host box, be utilize bright light report the information that the device for informing of the information that receives, display radio receiver receive content information display device and be used for being configured in respectively the portable radio apparatus of surface one side of host box for the installation switching device that the operation of appointment is carried out in the reception of information, device for informing is configured between information display device and the installation switching device.

In this portable radio apparatus, the device for informing that is used to the reception of the information of reporting is configured between information display device and the installation switching device.Therefore, the user can make moving to minimum of sight line when confirming a succession of behavior of the arrival of the information that receives and the affirmation of content and the operation of switch etc., so, can constitute maneuverable portable radio apparatus.In addition, owing to utilize information display device and installation switching device around the rayed of bright lamp of device for informing, so, even under situation dark around night etc., also can receive the affirmation and the switching manipulation of information reliably.As a result, just can constitute the portable radio apparatus of operating easily.

Portable radio apparatus is characterised in that to have the transparent cloche that hides device for informing and information display device.

In this portable radio apparatus, because device for informing and information display device be covered with by transparent cloche, so, can stop the intrusion of water droplet, sweat and dust etc.In addition, and take the situation of waterproof countermeasure to compare separately, can reduce the quantity of waterproof countermeasure such as encapsulant with parts to above-mentioned two kinds of devices, so, can reduce and be used for the cost of waterproof with parts and installation thereof.

Portable radio apparatus is characterised in that, cloche be positioned at device for informing above the position form outstanding laterally protuberance.

In this portable radio apparatus, protuberance has lens effect, and the light of device for informing is disperseed towards periphery, so, even seeing portable radio apparatus sideling, the user also can know the information of reporting reliably.In addition, because on the information display device and installation switching device of protuberance around shining after the light of device for informing is disperseed, so, even also can reliably and easily receive the content check and the switching manipulation of information on every side when dark.

Portable radio apparatus is characterised in that information display device is a liquid crystal board, and device for informing is configured in the below of liquid crystal board, holds concurrently and has the function of the rear light of liquid crystal board.

In this portable radio apparatus, device for informing also plays the rear light of liquid crystal board.Like this, when the information of paging receiving oneself, the liquid crystal board because the light that is sent by device for informing throws light on simultaneously, so, even under situation dark around night etc., also can confirm the content of the information that shows on the liquid crystal board at an easy rate.In addition, because the light of device for informing also is used as the rear light of liquid crystal board, so, can effectively utilize this light, the result can reduce current sinking.

Portable radio apparatus is characterised in that, have the bright lamp of guiding device for informing light, make it to shine the 1st guiding device on the reverse side of liquid crystal board.This situation and following employed bright lamp are meant when lighting continuously and the luminous situation of device for informing under both of these case during flicker.

In this portable radio apparatus, because the 1st guiding device guides to the photoconduction of the bright lamp of device for informing on the reverse side of liquid crystal board, so, can be with the light of device for informing most effectively as the rear light utilization of liquid crystal board.

Portable radio apparatus is characterised in that at least a portion that installation switching device has operating surface forms transparent shift knob, is provided in the inside of host box the photoconduction of the bright lamp of information device for informing is guided to the 2nd guiding device on the shift knob.

In this portable radio apparatus, the photoconduction of the bright lamp of information device for informing is guided on the shift knob of installation switching device by the 2nd guiding device, just can penetrate light from the operating surface of shift knob.Like this, even also can know the position of installation switching device on every side when dark at an easy rate, so, carry out switching manipulation easily.

Portable radio apparatus is characterised in that, on the operating surface of installation switching device, utilizes the opaque section of the transparent part of shift knob or operating surface to form the operation display part of the content of operation of display operation switching device.

In this portable radio apparatus, when light penetrated from the operating surface of shift knob, facility was used in the operation display part that forms on the operating surface and makes light transmission or light is covered.Like this, just can confirm the content of operation of installation switching device, so, not only be easy to see but also operation easily.Particularly when around when dark the user can not carry out switching manipulation mistakenly, thereby can operate reliably.

Portable radio apparatus is characterised in that device for informing is LED.

In this portable radio apparatus, owing to constitute device for informing and indicator light etc. relatively with LED, current sinking is very little, therefore, can constitute the portable radio apparatus that can work long hours.

Portable radio apparatus is characterised in that, has the control part of the lamp bright signal that the information that receives with wireless receiver is corresponding to LED output, and LED is with the colour light emitting corresponding with lamp bright signal.

In this portable radio apparatus and since LED with the corresponding colour light emitting of content of the information that receives, so the user can know it for example is emergency content or common call contents intuitively.

Fig. 1 is the outside drawing of the watch style radio Selective calling receiver of present embodiment.

Fig. 2 is the profile along the X-X line of Fig. 1.

Fig. 3 is the cut-away view that removes behind the surface of host box 1 of Fig. 1.

Fig. 4 is the example that vibrating motor is configured in 3 o'clock position in Fig. 3.

Fig. 5 is the B portion details drawing that illustrates among Fig. 3 that air is taken into the hole.

Fig. 6 is the configuration about LED, is the A portion details drawing of Fig. 2.

Fig. 7 be illustrate band on wrist the time receiver location and might receive the figure of the direction of moisture.

Fig. 8 is that air is taken near the enlarged drawing in hole.

Fig. 9 (a) is the figure that air is taken into the peristome in hole, and Fig. 9 (b) is the figure of the peristome of other examples.

Figure 10 is near the enlarged drawing the aeration waterproof membrane.

Figure 11 is the profile along the Y-Y direction of Figure 10.

Figure 12 is near the profile of the cloche the part directly over the LED.

Figure 13 is the profile of structure of the shift knob portion of present embodiment.

Figure 14 is the back view of the host box of the battery cover of present embodiment and bonnet chimerism.

Figure 15 is the profile along the R-R of Figure 14.

Outside drawing when Figure 16 is to use coin to open battery cover.

Figure 17 is the D portion details drawing of Figure 15.

Figure 18 is the circuit structure block diagram of the watch style radio Selective calling receiver of this example.

Figure 19 is the signal waveforms from the alarm device drive signal of alert driver circuit output.

Figure 20 is the change in voltage signal waveforms corresponding with drive signal when making the end of lifetime of air cell of usual observation by control part.

Figure 21 is the change in voltage signal waveforms corresponding with drive signal when making the end of lifetime of air cell of usual observation by control part.

Figure 22 is the profile of the watch style radio Selective calling receiver of other embodiment.

Figure 23 is the plane graph of the LED periphery of Figure 22.

Figure 24 is the side view of LED and light guide plate periphery.

Figure 25 is the plane graph of front button.

Figure 26 is the profile of the watch style radio Selective calling receiver of other embodiment.

Figure 27 is the profile of the watch style radio Selective calling receiver of other embodiment.

1... host box

2... cloche

5a... shift knob portion

5b... shift knob portion

6... liquid crystal board

10...LED

20... front button

102... transmitting/receiving wireless portion

105... control part

108... alarm device

113... peripheral operation portion

221... light guide plate

231... front button

233... operation display part

241... front button

242... reflecting plate

R... receiver

R1... receiver

R2... receiver

Below, the embodiment attitude of the portable radio apparatus that present invention will be described in detail with reference to the accompanying.

Fig. 1 is one embodiment of the present of invention, i.e. the outside drawing of the watch style radio Selective calling receiver (portable radio apparatus is called " receiver R " later on) that utilization vibration and LED report.Receiver R has host box 1 and is used for taking host box 1 on the wrist watchband B, one example of be provided with cloche 2 on host box 1, accommodating vibrating device is protuberance 3, LED10, the 5a of shift knob portion (installation switching device) of the host box 1 of vibrating motor 9 (referring to Fig. 2), 5b and liquid crystal board (information display device) 6.State when liquid crystal board 6 among the figure and LED10 are combining glass cover 2.

Fig. 2 is the profile along the X-X line of Fig. 1.As shown in the figure, an example that is respectively equipped with antenna body in host box 1 inside is slot aerial 7, the printed circuit board (PCB) 8a that the described circuit group in back is installed, 8b, vibrating motor 9, L ED10 and air cell 11.In addition, bonnet 13 on reverse side one side is chimeric, and then battery cover 25 is fitted on the bonnet 13.Symbol 14 expression users' wrist.In addition, the foregoing circuit group by the template 150 of the IC that data decoding circuit and cpu circuit are become one, be used for drive IC chip component 151, constitute the chip component 152,155 of wireless receiving circuit and carry out the IC153 that Direct Transform receives and constitute.In addition, symbol 154 expressions hide the shielding box of local-oscillator circuit.

Fig. 3 is the cut-away view that removes behind the surface of host box 1 of Fig. 1.When vibrating motor 9 be configured in wrist-watch 9 the time the position, with watchband B almost parallel, when being with leftward on the wrist, the protuberance 3 of host box 1 can not run into wrist, is easy to carry and wears.On the contrary, when the position 12 time or 6 time along with the direction configuration vibrating motor 9 of watchband B quadrature the time, host box 1 will become oversize from 12 o'clock to 6 o'clock direction, be difficult to band on wrist, simultaneously, from design, it is very big and heavy, not ideal that receiver R seems.The example that vibrating motor 9 is configured in 9 o'clock positions has been described among the figure, and still, the example of the product when being with on the right hand is shown in Fig. 4.At this moment, by vibrating motor 9 being configured in 3 o'clock positions, can obtain and above-mentioned the same effect.

In addition, as shown in Figure 2, vibrating motor 9 is between the inwall and bonnet 13 of the protuberance 3 that is clamped in host box 1 under the state of top one side that plastic components 4 is located at vibrating motor 9.For easy transmitting vibrations and guarantee the durability of battery cover 25, the material of bonnet 13 is preferably used the big materials such as Merlon of hardness.In addition, the shape of a side of bonnet 13 configuration vibrating motors 9 is consistent with the surface configuration of vibrating motor 9.Among the figure, its section shape semicircular in shape still, if the surface of vibrating motor 9 is the plane, also can adopt the flat shape of good airproof performance; If wavy, also can adopt wavy shape with its engagement.In addition, the wrist contact-making surface 13a that contacts with wrist 14 of bonnet 13 is formed flatly, and the end face 13b of bonnet 13 is cut off sideling.Like this, the boundary section of wrist contact-making surface 13a and end face 13b becomes seamed edge, and perception vibration easily simultaneously, seems when seeing host box 1 from the side to seem thinner.Like this, when beginning to vibrate after vibrating motor 9 action, its transfer of vibration just passes to wrist 14 effectively in the part of wrist contact-making surface 13a behind bonnet 13.

Fig. 5 is the B portion details drawing of Fig. 3, shows air and is taken into hole 16.As shown in the figure, form air at the lateral parts of the protuberance 3 of host box 1 and be taken into hole 16, the peristome that is taken into portion 16 at the air of host box 1 an inner side is provided with aeration waterproof membrane 15.In this receiver R, the water droplet and the dust that come and flow to sweat on the wrist etc. and be difficult to invade splash from the outside.Particularly, Fig. 7 shows the position of the receiver R of band on wrist the time and might receive the direction of water droplet, and receiver R receives from the splash possibility of the water droplet that comes of direction 33,34,35 big.That is, under the situation, receive the water droplet that splashes and from direction 33,34 sometimes when the user washes one's hands or when holding up an umbrella rainy day etc., when having a drink, beverage can splash from direction 35 sometimes.But the air among Fig. 5 is taken into hole 16 and can prevents to invade in the host box 1 from the splash water droplet that comes etc. of all these directions 33～35.

Below, illustrate that air is taken into the concrete structure in hole 16.Fig. 8 is near the enlarged drawing that air is taken into hole 16, protuberance 32 be arranged on air be taken into hole 16 near.In addition, bending direction and direction 33 that air is taken into hole 16 are scissors junction, utilize this structure can prevent that moisture is from direction 33 intrusions.

Fig. 9 (a) is the figure when arrow E one side of Fig. 5 sees that air is taken into the peristome 16A in hole 16.As the shape of peristome 16A, except circle, it is also conceivable that the different shapes such as structure that adopt elliptical shape and add grid thereon.When loading onto grid, although the area of peristome 16a is big, dust also is difficult to enter, so, be desirable structure.Certainly, also can be shown in Fig. 9 (b) adopt a plurality of openings arranged side by side to constitute peristomes like that.

Figure 10 is near the enlarged drawing the aeration waterproof membrane 15.Aeration waterproof membrane 15 utilizes two-sided tape 29 to paste on the protuberance 3 of host box 1, pushes down with padded coaming 30 behind from it.Padded coaming 30 from behind fixedly aeration waterproof membrane 15, be the parts that air is passed through simultaneously, materials such as sponge are optimum.Like this, even the impact that is taken into 16 outsides, hole from air is arranged, aeration waterproof membrane 15 can not peeled off yet.

Aeration waterproof membrane 15 has makes air pass through to block the effect of water, and the oxygen in air cell 11 air supplies in being housed in host box 1 makes its work.Even aeration waterproof membrane 15 is arranged, air is taken into hole 16 and also preferably is set in the position that is difficult to be subjected to external action, and therefore, as previously mentioned, air is taken into hole 16 and the also position of difficult suspension of water such as is formed on when for example washing one's hands under with the receiver R band state on wrist.In addition, form in this position because air enters hole 16, aeration waterproof membrane 15 also just can be attached to the flat of box, so not only assembling operation is convenient, and also high for the reliability that prevents to peel off.And then, because being taken into hole 16, air do not connect, so the thing of front end point etc. can not puncture aeration waterproof membrane 15 from the outside from the external-to-internal straight line.

Figure 11 is the profile along the Y-Y direction of Figure 10.The axial pressing plate of padded coaming 30 double as vibrating motors 9 uses.Air is taken into the sidepiece that hole 16 is set to the protuberance 3 of host box 1 sees it is to effectively utilize padded coaming 30 from the space efficiency angle, this is for making receiver R realize that miniaturization also has great effect.

Fig. 6 is the details drawing of A portion among Fig. 2, shows the periphery of LED10.Among the figure, symbol 17 expressions are printed on the printing ink on the cloche 2, and the part that symbol 18 is illustrated in end printing on the cloche 2 is the water white transparency part.Be contained in LED10 on the printed circuit board (PCB) 8a when lighting according to lamp bright signal, the light of LED10 just injects to the outside by the water white transparency part 18 of cloche 2.Like this, the user just knows the phone information of oneself according to this light.The light that LED10 can send out color multiple is by the content corresponding lamp bright signal of described alert driver circuit 107 outputs in back with the information of reception, just with the colour light emitting corresponding with this lamp bright signal.Therefore, the user just can know the general contents of reception information intuitively according to the color of this light, for example can know it is the urgent communication or the content of communication usually.In addition, cloche 2 can protect the circuit inner member and the liquid crystal board 6 that are contained on the printed circuit board (PCB) 8a to avoid outside impact, also plays waterproof effect simultaneously.

Like this, liquid crystal board 6 and LED10 are covered by utilizing cloche 2, the same with other main frame internal parts, become waterproof construction by only making 1 place between cloche 2 and the host box 1, just can carry out waterproof to the various parts of cloche 2 bottoms.If with LED10 be configured in beyond cloche 2 bottoms local time, peristome just must be set on self-box 1 also and then to this peristome other waterproof construction be set.Compare with this situation, when constituting receiver R, can reduce the parts that waterproof construction is used, so miniaturization that can implement device simultaneously, can also reduce parts and installation cost thereof that waterproof construction is used.

In addition, as shown in Figure 1, LED10 is configured in liquid crystal board 6 and the 5a of shift knob portion, between the 5b.Therefore, be convenient to observe, the user hardly must mobile sight line just can confirm, receive the content check of information and carry out the 5a of shift knob portion, a succession of actions such as the operation of 5b according to liquid crystal board 6 according to the arrival that LED10 receives information.Simultaneously, by LED10 being lighted, can know that also which kind of information what report is when dark around according to lamp bright signal.In addition, LED10 is positioned at and makes the operator associate the 5a of shift knob portion easily, and 5b is just in its position below tiltedly, and liquid crystal board 6 and the shift knob portion 5a of the illumination of LED10 around being mapped to, on the 5b.Therefore, can confirm reception information according to liquid crystal board 6 at an easy rate, in addition, know the 5a of shift knob portion dully at night etc., under the situation of the position of 5b, if after reporting, want to make the vibration of vibrating motor 9 to stop, can be easily and the 5a of operation button switch portion exactly by means of the bright lamp of LED10,5b.

Figure 12 is the profile of cloche 2 of the top of LED10.On cloche 2, the part directly over the LED10 forms the protuberance 2a of protuberance laterally.This protuberance 2a has lens effect, with the light dispersion of LED10, so, even the user sees receiver R sideling, also can know the information of reporting reliably.In addition, because liquid crystal board 6 and the shift knob 5a of protuberance 2a around shining after the light of LED10 is disperseed, on the 5b, so, even also can accurately and easily receive the content check and the switching manipulation of information on every side when dark.

Figure 13 is the 5a of shift knob portion, the profile of the structure of 5b (among the figure, showing the 5a of shift knob portion as representative).The 5a of shift knob portion, 5b have front button (shift knob) 20 respectively, be used for to front button 20 suitably apply extruding force helical spring 21, be used to the snap ring 22 and the conducting rubber 23 that prevent that the front button from deviating from.When the C direction from figure applies active force, the 5a of this shift knob portion, 5b by beginning push earlier front button 20, thereupon push

conductive rubber

23,2 circuitous pattern (not shown)s that form on printed circuit board (PCB) 8a are in contact with one another, the performance and the ON Action identical functions of switch.

Like this, because front button 20 is configured in the front, so receiver R is convenient to operation.And then, because front button 20 is not the side that is configured in host box 1, so, can around the inboard, side of host box 1, dispose slot aerial 7 (referring to Fig. 3).Therefore, the situation comparison with the side that console switch is configured in host box 1 can increase antenna size, so, can improve receiving sensitivity.In addition, perforate can not make antenna performance reduce on slot aerial 7, so slot aerial 7 can have excellent antenna performance.The antenna that is looped around host box 1 inside is except slot aerial, no matter be loop aerial or dipole antenna or inverse F antenna, no matter which type of antenna in a word by adopting the such structure of present embodiment, can be guaranteed good characteristic.

Figure 14 is the outside drawing at the back side of the host box 1 of Fig. 1, shows rear cover structure.As shown in the figure, be provided with bonnet 24 and the battery cover 25 that by plastic components constitute chimeric in the back side of host box 1 side with bonnet 24.Figure 15 is the profile along the R-R of Figure 14, the protuberance 25a of

battery cover

25,25b respectively with the recess 24a of

bonnet

24,24b is chimeric.Among the figure, be that protuberance 25a is set on

battery cover

25,25b is provided with recess 24a on

bonnet

24,24b, and make it chimeric, and still, on battery cover 25, recess is set conversely, protuberance is set on bonnet 24 also can obtains same effect.

Figure 16 shows the state that uses coin K to open battery cover 25.This rear cover structure prizes in the protuberance 25c by coin K being inserted battery cover 25 and the gap 26 of bonnet 24 as shown in figure 15, just can open battery cover 25.During closure battery cover 25, by carrying out in the battery cover 25 insertion bonnets 24.Like this, owing to do not use special instrument etc. just can open and close battery cover 25, so, can change battery at an easy rate.

Figure 17 is the details drawing of the D portion of Figure 15, and symbol 28 is the rubber components in the periphery formation of battery cover 25.Utilize this rubber components 28 can have water proofing property, simultaneously, owing to become one with battery cover 25, so, compare with the situation of waterproof construction such as other use Gask-O-Seal, in the opening and closing operations of battery cover 25, needn't phenomenon dead or that lose can take place to twist worry.In addition, according to present embodiment, when changing battery owing to be the structure of only taking off battery cover 25, so, shown in the end face 13b of Fig. 2 like that, can cut the sidepiece of host box 1 sideling, thereby can realize more outer shape near the wrist-watch form.

Below, the circuit of receiver R is described.

Figure 18 is the circuit structure block diagram of receiver R.As shown in the figure, receiver R has above-mentioned slot aerial 7, the radio receiving and transmitting part 102 that is used for the transmitting/receiving wireless electric wave, the waveform of received signal is carried out the waveform shaping circuit 103 of shaping, writing down the relatively P-ROM of the intrinsic call signal of usefulness (programmable read-only memory) 106 in the described in the back control part 105, be used to transmit the alert driver circuit 107 of the signal of storing the information of reception, the alarm device 108 that constitutes by buzzer and LED10 or vibrating motor 9 etc., by the above-mentioned shift knob 5a of portion that is used for operate wireless motor R, the peripheral operation portion 113 that 5b constitutes, above-mentioned liquid crystal board 6 and the unified information treatment part 114 of controlling each circuit of each and handling reception information.The control part 105 that information treatment part 114 has power control circuit 104 that transceiving portion 102 and waveform shaping circuit 103 control electric power are supplied with, be used to control power control circuit 104 and handle reception information, temporarily store reception information etc. RAM109, make the oscillating circuit 111 of the clock signal of LCD drive circuit 110 that the reception information handled by control part 105 shows and control LCD drive circuit 110 usefulness of sending on liquid crystal board 6.

In these structural elements, IC153 and the chip component 152 of transceiving portion 102 and waveform shaping circuit 103 and Fig. 2,155 is corresponding, and information treatment part 114 is corresponding with template 150 with P-ROM106, and alert driver circuit 107 is corresponding with chip component 151.

In this receiver R, the signal that sends by the line frequency of appointment carries out demodulation by behind the slot aerial 7 by transceiving portion 102, is transformed to square wave by waveform shaping circuit 103.For this waveform shaping circuit 103 and transceiving portion 102, according to the control of control part 105 and power control circuit 104, supply capability in the time of received signal only.Control part 105 is used to manage the saving battery timing signal that this electric power is supplied with, and is used to control power control circuit 104, carries out bit synchronization and frame synchronization with received signal simultaneously.In addition, the received signal that control part 105 will be recorded in interior intrinsic call signal of P-ROM106 and waveform shaping circuit 103 supplies compares with the method for being with ERROR CONTROL, judges whether the intrinsic call signal of record has been called out.In addition, also to have the reference signal source of measuring crystal etc. be the measurement function of the signal of oscillating circuit 111 to control part 105.

At this moment, when having confirmed calling, after intrinsic call signal, just reception information (information data) also stores in the RAM109.And, send the notice of calling to the user by alarm device 108 by alert driver circuit 107.In addition, by operation peripheral operation portion 113, the information that is stored in the RAM109 is just exported to LCD drive circuit 110 by control part 105, and LCD drive circuit 110 is controlled according to the clock signal of oscillating circuit 111 outputs, and reception information is shown on liquid crystal board 6.

Figure 19 is the signal waveforms from the alarm device drive signal of alert driver circuit 107 outputs of Figure 18.Here, alarm device 108 uses vibrating motor 9 as vibrating device.When control part 105 is read receiving symbol as the symbol of self address, just export step drive signal 200 immediately.Drive signal 200 respectively by ON time t1 be 3/8 second, deadline t2 constituted in 5/8 second.And, alert driver circuit 107 with this signal as 1 cycle, export the drive signal 200 in 8 cycles repeatedly.Vibrating motor 9 rotates at ON time t1 according to 200 of drive signals, so, pass to the user with will vibrating batch (-type).Like this, the user just can know exactly the reception of oneself information.

In addition, by make ON time t1 with deadline t2 ratio reach to a certain degree, even the user does not realize the beginning part of drive signal 200, because the regular generation in forward position of drive signal 200, so also can know reliably has reception information.At this moment, can by the storage data of change P-ROM106, just can set best duty ratio at an easy rate with the duty ratio of the ON time t1 in 1 cycle from 1/8～8/8 by 8 stages changes.

Figure 20, the 21st, by the frequent corresponding diagram of change in voltage waveform 202,204 and the drive signal 200 of vibrating motor 9 in discharge latter stage of the air cells 11 of observation of control part 105.At this moment, the discharge of so-called air cell 11 is meant by having used the period of nominal battery capacity before just of using continuously latter stage.For example, the nominal capacity of air cell PR-2330 is 850mAh, and at this moment, be exactly the period of using the 700～800mAh that is over the latter stage of discharging.Time T 1 is to detect the time of the cell voltage of air cell 11 in control part 105.In fact, time T 1 is redefined for from the moment that output drive signal 200 finishes and begins to have preestablished through the time after 8 seconds.In addition, voltage 205 is lower voltage limits (warning voltage) of cell voltage that receiver can use, and is stored in the P-ROM106.

Control part 105 will warn voltage 205 and cell voltage 202,204 to compare in time T 1, if cell voltage 202,204 drops to warning voltage below 205, stop with regard to the action that makes radio receiving and transmitting part 102, and this moment, radio receiving and transmitting part 102 can not receive.

As present embodiment, with the ON time t1 of drive signal 201 be taken as 3/8 second, when deadline, t2 was taken as 5/8 second, as shown in figure 20, the cell voltage in discharge latter stage reduces about 0.03v, can return to original cell voltage after the several seconds.Therefore, at this moment, the action of radio receiving and transmitting part 102 is stopped at time T 1 control part.Like this, in the receiver R of present embodiment, drive vibrating motor 9 by batch (-type) ground as shown in Figure 20, it is less just can the cell voltage of air cell 11 to be reduced in time T 1, and the result just can use the battery capacity of air cell 11 effectively.

On the other hand, when the ON time of getting drive signal 203 is 8/8 second, as shown in figure 21, become the continuous shaking in 8 seconds.At this moment, in vibrating motor 9, flow through the electric current of 60～70mA, because the internal resistance of air cell 11 increases, cell voltage just just reduces 0.15v once, after vibration finishes, needs 5 minutes just can return to original voltage.In addition, the cell voltage of the discharge zero load in latter stage of air cell 11 is about 1.1v, and the reduction of 0.15v is the amount that can not ignore.Therefore, at this moment, control part 105 just makes the action of radio receiving and transmitting part 102 stop in time T 1.Yet in fact, after time T 1, the cell voltage of air cell 11 also can return to and be higher than the voltage of warning voltage.Therefore, image pattern 21 drives vibrating motor 9 like that continuously and can not use air cell 11 effectively.

Below, with reference to other embodiment of Figure 22～27 explanation receiver R.Part for identical with the structural element of the foregoing description is marked with identical symbol, and omits its detailed description.

Figure 22 is the embodiment with the receiver R1 of the rear light of the light double as liquid crystal board of lighting 6 of LED10.As shown in the figure, receiver R1 have being used to of utilizing below liquid crystal board 6 that transparent acryloyl group resin forms guide LED10 the light of lighting light guide plate (the 1st guiding device) 221 and with the light of LED10 reflecting plate 222 to light guide plate 221 reflections.Symbol 223 among the figure is conducting rubbers, makes the earthing potential of printed circuit board (PCB) 8a and liquid crystal board 6 become idiostatic.

Light guide plate 221 forms recess 224 at an end of LED10 one side as shown in figure 23, in order to the incident efficient of the light that improves LED10.In addition, the bottom surface of light guide plate 221 forms coarse state, and as shown in Figure 24, the light of the LED10 of input imports the inboard (right side of figure) of light guide plate after on the bottom surface irregular reference taking place, simultaneously, and from surperficial side direction top reverberation.Like this, light guide plate 221 is just thrown light on to liquid crystal board 6 from the negative, the function of the rear light that a liquid crystal is used.At this moment, the light of the LED10 also position directly over the LED10 of cloche 2 penetrates, and the calling calling that can utilize LED10 to receive information is reported.In addition, also light guide plate 221 can be constituted and on its bottom surface, aluminize and have reflection function.

Like this, in this receiver R1, because with the light of LED10 rear light as liquid crystal board 6, so, can effectively utilize its light, the result just can reduce the current sinking of receiver R1.In addition, because light guide plate 221 is guided to the reverse side of liquid crystal board 6 with the photoconduction of LED10, so, can be used as rear light and utilize most effectively.And then, by changing the color of LED10, can constitute the rear light of multiple color.

Below, with reference to Figure 25, Figure 26 explanation is penetrated the receiver R2 that the light of LED10 constitutes by the front button.As shown in figure 26, in this receiver R2, LED10 is configured in the below of front button 231.Front button 231 is formed by transparent acryloyl group resin, forms recess 232 at the position relative with LED10.In addition, the surface of button 231 as shown in figure 25, forms the operation display part 233 of the content of operation of display switch button in front.Operation display part 233 is for example to make operation display part 233 part in addition of transparent front button 231 become opaque formation by inking or label etc., still, is not limited to this situation.For example, colouring resin can also be mixed with colourless resin and form, also can form operation display part 233 by engraving.In addition, can also form front button 231, make operation display part 233 opaque, and make other partially transparents by seeing through engraving.In addition, operation display part 233 is not limited to literal, also can be with the formations such as symbol beyond pattern and the literal.Utilize when forming operation display part 233, can not distinguish domestic usefulness and use unified shaping dies to make with external using, so, can reduce cost, can make the various content of operation of user's perception intuitively simultaneously.

In this receiver R2, utilize recess 232 that the light of LED10 is focused on effectively.On the other hand, button 231 inside, light transmission front of focusing are penetrated to the outside of host box 1.At this moment, can know the arrival of reception information in operation display part 233 by seeing through light (or shading), simultaneously, the 5a of console switch portion, the content of operation of 5b comes into plain view, and,, thereby can carry out switching manipulation exactly even also can know the position of front button 231 at once under the Hei An situation around.At this moment, front button 231 itself constitutes the 2nd guiding device of the present invention, still, is not limited to this, can suitably adopt other structures that are used for leaded light.

In addition, by constituting such structure shown in Figure 27, also can be from the light of front button 241 and cloche 2 the two ejaculation LED10.This receiver R3 has by cloche 2 light of the LED10 reflecting plate 242 to the direction reflection of front button 241, and the bottom surface of front button 241 is formed for catoptrical reflectance coating.In this receiver R3, can directly see the light of LED10 by the cloche directly over being configured in 2.In addition, the light by reflecting plate 242 reflections incides on the front button 241 by cloche 2.And a part of light of incident penetrates from the surface of front button, simultaneously, part reflection, the reflection back is penetrated from the surface once more on the bottom surface.By so repeatedly, the light of LED10 is the one side irradiation front button 241 from the back side just.Like this, in this receiver R3, because the light of LED10 is from cloche 2 and 241 the two ejaculations of front button, so, also can know the arrival of reception information, simultaneously, content of operation comes into plain view, and,, thereby can carry out switching manipulation exactly even also can know the position of front button 241 at once under the Hei An situation around.In addition, in this receiver R3, R2 compares with receiver, owing to can do front button 241 thin, so, can use the space of the below of front button 241 effectively.In this embodiment form, also operation display part 233 can be formed on the button 241 in front.In this example, reflecting plate 241 and cloche 2 constitute the 2nd guiding device of the present invention.

As mentioned above, according to the present invention, the user device for informing is configured between information display device and the console switch, so can utilize device for informing to confirm to receive at an easy rate and report, utilizes information display device confirmation content and carry out the operation of console switch.In addition, can know the position of console switch at once by the bright lamp of device for informing, so, also can carry out switching manipulation exactly even operate unskilled user.

In addition, because device for informing plays the function of the rear light of liquid crystal board, so, compare with the situation of using independent rear light lighting device, can reduce current sinking.

Claims

1. the inside at host box has the wireless receiver of reception information and divides the portable radio apparatus of surface one side that is configured in above-mentioned host box in addition the information display device of the content of reporting the device for informing that receives above-mentioned information by bright lamp, showing the information that above-mentioned wireless receiver receives and the operation of appointment of installation switching device carry out to(for) the reception of above-mentioned information, and it is characterized in that: above-mentioned device for informing is configured between above-mentioned information display device and the aforesaid operations switching device.

2. portable radio apparatus according to claim 1 is characterized in that: have the transparent cloche that covers above-mentioned device for informing and above-mentioned information display device.

3. portable radio apparatus according to claim 2 is characterized in that: above-mentioned cloche be positioned at above-mentioned device for informing above the position form outstanding laterally protuberance.

4. according to each described portable radio apparatus of claim 1～3, it is characterized in that: above-mentioned information display device is a liquid crystal board, and above-mentioned device for informing is configured in the below of above-mentioned liquid crystal board, the rear light of this liquid crystal board of double as.

5. portable radio apparatus according to claim 4 is characterized in that: the light of bright lamp with the above-mentioned device for informing of guiding makes it to shine the 1st guiding device of the reverse side of above-mentioned liquid crystal board.

6. according to each described portable radio apparatus of claim 1-3, it is characterized in that: the aforesaid operations switching device has at least that the part of operating surface forms transparent shift knob, is provided in the inside of above-mentioned host box the light of the bright lamp of above-mentioned information device for informing the 2nd guiding device to above-mentioned shift knob guiding.

7. portable radio apparatus according to claim 6, it is characterized in that: on the operating surface of aforesaid operations switching device, utilize the opaque part of the above-mentioned transparent part of above-mentioned shift knob or this operating surface to form the operation display part of the content of operation that shows this installation switching device.

8. according to one of any described portable radio apparatus of claim 1-3, it is characterized in that: above-mentioned device for informing is LED.

9. portable radio apparatus according to claim 8 is characterized in that: have the control part of the lamp bright signal corresponding with the information that is received by above-mentioned wireless receiver to above-mentioned LED output, above-mentioned LED is according to the colour light emitting corresponding with above-mentioned lamp bright signal.