CN203827336U - Information storage device - Google Patents
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- CN203827336U CN203827336U CN201420081798.2U CN201420081798U CN203827336U CN 203827336 U CN203827336 U CN 203827336U CN 201420081798 U CN201420081798 U CN 201420081798U CN 203827336 U CN203827336 U CN 203827336U
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Abstract
The utility model provides an information storage device which includes an information storage body provided with an audio interface; an audio interface adaptive terminal which is plugged in the audio interface and includes an audio connection terminal including a first soundtrack contact point and further includes a first transmitting part connected with the first soundtrack contact point, wherein the first transmitting part is a light generator or a sound-wave generator; and a power supply which supplies power to different parts of the information storage device.
Description
Technical field
The utility model relates to storage device, relates in particular to a kind of information-storing device that is provided with audio port.
Background technology
Audio interface is as the conventional interface of electronic apparatus, but it is usually used in external phonetic entry and output equipment, as the earphone with microphone (microphone, be called for short mic) function, for purposes such as teaching and amusements, as listen to the music, voice course etc.This makes the function singleness of audio interface, and the function expansibility of electronic apparatus is restricted.
Popular along with digital camera, mobile phone, digital camera, flash disk, palmtop PC or MP3 walkman etc., so removable storage device also arises at the historic moment, and popularizes gradually.But common storage device only possesses single memory function, can not meet consumer's multiple demands day by day.
Utility model content
In order to overcome above-mentioned defect, the utility model aims to provide a kind of information-storing device that is provided with audio port.
According to one side of the present utility model, a kind of information-storing device is provided, comprising:
Be provided with the information storage body of audio interface;
Be plugged in the audio interface adaptive terminal of audio interface, described audio interface adaptive terminal comprises audio frequency splicing ear and the first emission element, described audio frequency splicing ear comprises the first sound channel contact point, described the first emission element is connected with described the first sound channel contact point, and described the first emission element is optical generator or sonic generator;
For the power supply of the each parts power supply of described information-storing device.
In one example, described audio interface adaptive terminal further comprises second sound channel contact point and is connected in the second emission element of described second sound channel contact point, and described the second emission element is optical generator or sonic generator.
In one example, described audio interface adaptive terminal further comprises the terminal shell being connected with one end of described audio frequency splicing ear, and described the first emission element is arranged on described terminal shell.
In one example, described audio interface adaptive terminal further comprises the terminal shell being connected with one end of described audio frequency splicing ear, and described the first emission element and the second emission element are arranged on described terminal shell.
In one example, described optical generator is infrared light generator, visible light generator or ultra violet light emitter, and described sonic generator is infrasonic wave generator, can listens wave producer or supersonic generator.
In one example, described audio interface adaptive terminal further comprises mic contact point and the first receiving-member that is connected in described mic contact point, and the first receiving-member is optical receiver or acoustic receiver.
In one example, described optical receiver is infrared light receiver, visible light generator or ultraviolet light receiver, and described acoustic receiver is infrasound receiver, can listens ripple receiver or ultrasonic receiver.
In one example, described audio interface adaptive terminal further comprises the potential device that boosts being connected between described the first sound channel contact point and described the first emission element, the described potential device that boosts comprises step-up transformer, and described step-up transformer is for providing operating voltage to described the first emission element.
In one example, described audio interface adaptive terminal further comprises second sound channel contact point and is connected in the potential device that boosts of described second sound channel contact point, the described potential device that boosts comprises step-up transformer, described step-up transformer is connected in described the first emission element, and described step-up transformer is for providing operating voltage to described the first emission element.
In one example, the potential device that boosts described in further comprises plastic filter circuit and the voltage stabilizing circuit of the potential device that boosts described in being series at successively.
In one example, described audio interface adaptive terminal further comprises the potential device that boosts being connected between described the first sound channel contact point and described the first emission element, the described potential device that boosts is further connected in described the second emission element, described in boost potential device for providing operating voltage to described the first emission element and the second emission element.
In one example, described audio interface adaptive terminal further comprises the potential device that boosts being connected between described the first sound channel contact point and described the first emission element, the described potential device that boosts is further connected in described the first receiving-member, described in boost potential device for providing operating voltage to described the first emission element and the first receiving-member.
According on the other hand of the present utility model, a kind of information-storing device is provided, comprising:
Be provided with the information storage body of audio interface;
Be plugged in the audio interface adaptive terminal of audio interface, audio interface adaptive terminal comprises audio frequency splicing ear and the first receiving-member, described audio frequency splicing ear comprises mic contact point, described mic contact point is connected with described the first receiving-member, and described the first receiving-member is optical receiver or acoustic receiver;
For the power supply of the each parts power supply of described information-storing device.
In one example, described audio interface adaptive terminal further comprises the first sound channel contact point and the potential device that boosts being connected with described the first sound channel contact point, the described potential device that boosts comprises step-up transformer, described step-up transformer is connected in described the first receiving-member, described in boost potential device for providing operating voltage to described the first receiving-member.
The utility model provides a kind of information-storing device, by audio interface is set, and with audio interface peg graft audio interface adaptive terminal, can transmitting/receiving light or acoustic signals thereby realized common storage device, further, can realize various certification/gate inhibitions, pay, online, the functions such as shopping.
Brief description of the drawings
After reading in conjunction with the following drawings the detailed description of the disclosed embodiment of the utility model, more can understand better above-mentioned feature and advantage of the present utility model.
Fig. 1 shows according to the schematic diagram of the information-storing device of one side of the present utility model;
Fig. 2 shows the decomposing schematic representation of the audio interface adaptive terminal of Fig. 1;
Fig. 3 is the structure composition schematic diagram of the audio interface adaptive terminal in Fig. 1;
Fig. 4 is the schematic diagram illustrating according to the utility model wireless communication system on the one hand;
Fig. 5 shows according to the schematic diagram of audio interface adaptive terminal on the other hand of the present utility model;
Fig. 6 shows according to the schematic diagram of audio interface adaptive terminal on the other hand of the present utility model;
Fig. 7 shows according to the schematic diagram of wireless communication system on the other hand of the present utility model;
Fig. 8 shows according to the schematic diagram of wireless communication system on the other hand of the present utility model;
Fig. 9 shows according to the schematic diagram of wireless communication system on the other hand of the present utility model; And
Figure 10 shows according to the schematic diagram of wireless communication system on the other hand of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.Note, the aspects of describing below in conjunction with the drawings and specific embodiments is only exemplary, and should not be understood to protection range of the present utility model to carry out any restriction.
As shown in Figure 1, be the schematic diagram of the utility model information-storing device on the one hand.Please further consult Fig. 2, a kind of information-storing device, comprising:
Be provided with the information storage body 20 of audio interface 21;
Be plugged in the audio interface adaptive terminal 10 of audio interface, comprise audio frequency splicing ear 11, audio frequency splicing ear 11 comprises the first sound channel contact point 111: audio interface adaptive terminal 10 further comprises and the first sound channel contact point 111(or 112) the first emission element 13, the first emission elements 13 of being connected are optical generator or sonic generator;
For the power supply 40 of the each parts power supply of described information-storing device.
Audio interface adaptive terminal 10 comprises audio frequency splicing ear 11, terminal shell 12 and is arranged at the first emission element 13, the second emission element 14 and first receiving-member 15 of terminal shell 12.Information-storing device has audio interface 21, and audio frequency splicing ear 11 is plugged in audio interface 21, so that realize the mutual transmission of audio-frequency information between audio interface adaptive terminal 10 and information storage body 20.Terminal shell 12 is connected in one end of audio frequency splicing ear 11.The first emission element 13, the second emission element 14 and the first receiving-member 15 are electrically connected on information storage body 20 by audio frequency splicing ear 11 and audio interface 21.As shown in Figure 3, audio frequency splicing ear 11 comprises four contact points, being respectively the corresponding contact feet that left (right side) sound channel contact point 111, right (left side) sound channel contact point 112, mic contact point 113 and 114, four contact points of grounding parts are respectively used in audio interface 21 electrically contacts.The first emission element 13 is electrically connected with left (right side) sound channel contact point 111, and the second emission element 14 is electrically connected with right (left side) sound channel contact point 112, and the first receiving-member 15 is electrically connected with mic contact point 113.
The first emission element 13 and the second emission element 14 can be all optical generator or sonic generator.Optical generator can be infrared light generator, visible light generator or ultra violet light emitter.Sonic generator can be infrasonic wave generator, can listen wave producer or supersonic generator.The first emission element 13 and the second emission element 14 can be the same or different, specifically depending on application scenarios.
Conventional optical generator or sonic generator in field under optical generator can adopt.As the infrared light generator of optical generator, visible light generator and ultra violet light emitter can adopt respectively infrared LED, visible LED and ultraviolet LED.
In some embodiments, the voltage that audio interface 21 provides is lower than the operating voltage of optical generator, now need to increase step-up transformer, as shown in Figure 5, audio interface adaptive terminal 10A also comprises the step-up transformer 16 that is connected in a left side (right side) sound channel contact point 111, step-up transformer 16 is connected with the first emission element 13, the second emission element 14 and the first receiving-member 15, so that the first emission element 13, the second emission element 14 and the first receiving-member 15 can normally move in its operating voltage.Step-up transformer 16 can be realized by capacitance voltage multiplier circuit, and it is arranged in terminal shell 12.
For obtaining the light wave of predetermined form, optical generator also can further comprise plastic filter circuit (not shown).Certainly, plastic filter circuit also can be series at step-up transformer 16, as shown in Figure 6, compared with audio interface adaptive terminal 10A, audio interface adaptive terminal 10B comprises that increasing apparatus 16B is to replace step-up transformer 16, increasing apparatus 16B comprises the step-up transformer 16 that series connection arranges successively, current rectifying and wave filtering circuit 17 and voltage stabilizing circuit 18, increasing apparatus 16B is further connected in the first emission element 13, the second emission element 14 and the first receiving-member 15, so that the first emission element 13, the second emission element 14 and the first receiving-member 15 can normally move in its operating voltage.The FET bridge circuit that current rectifying and wave filtering circuit 17 can be made up of field effect transistor is realized, and also can be realized by diode bridge.Increasing apparatus 16B is arranged in terminal shell 12.
Sonic generator can be for conventional infrasonic wave generator, can listen wave producer or supersonic generator, generally, it is without external step-up transformer 16 or increasing apparatus 16B, if when sonic generator need to boost, also can adopt the mode shown in Fig. 5 or Fig. 6 that is similar to that step-up transformer 16 or increasing apparatus 16B are set.
The first receiving-member 15 can be optical receiver or acoustic receiver.Optical receiver can be infrared light receiver, visible ray receiver or ultraviolet light receiver; Acoustic receiver can be infrasound receiver, can listen ripple receiver or ultrasonic receiver.Optical receiver or acoustic receiver also can boost by step-up transformer 16 or increasing apparatus 16B, can adopt the connected mode that is similar to Fig. 5 or Fig. 6.The first receiving-member 15 is for being converted into the light signal receiving or acoustic signals the audio information signal of predetermined waveform, described audio information signal is sent to information storage body 20 through audio frequency splicing ear 11 and audio interface 21, and obtains data message after 20 decodings of information storage body.Audio information signal is the signal of telecommunication that characterizes audio-frequency information.It should be noted that, a kind of optical receiver may have the function that receives various ways light, as a kind of optical receiver can receive two or three in infrared light, visible ray and ultraviolet light; Similarly; a kind of acoustic receiver may have the function that receives various ways ripple; as a kind of acoustic receiver can receive time acousto-optic, can listen in ripple and ultrasonic wave two or three, these are the scope that the utility model is protected, and are not limited with the utility model execution mode.
In the time only having the first emission element 13, the second emission element 14 and the first receiving-member 15 one of them or two needs superchargings, also the output of step-up transformer 16 or increasing apparatus 16B only can be connected in to the parts that need supercharging.Certainly, step-up transformer 16 and increasing apparatus 16B are also replaceable is external power supply, as button cell etc., is not limited with present embodiment.Information-storing device can be applicable to data radio communication system, and the data radio communication system providing on the one hand for the utility model comprises information-storing device and signal receiving device.As shown in Figure 4 (a), information storage body 20 in information-storing device further comprises signal transmitting unit 21 and signal receiving unit 22, signal transmitting unit 21 comprises that coding generates parts 211 and signal conversion component 212, and signal receiving unit 22 comprises signal amplification component 221 and decoder 222.Certainly signal transmitting unit 21 and signal receiving unit 22 also can be arranged on other positions of the information-storing device except information storage body 20.
As shown in Figure 4 (b), signal receiving device comprises the 3rd emission element 31, the second receiving-member 32, the 3rd receiving-member 33 and MCU34.The 3rd emission element 31 can be optical generator or sonic generator, its selection range can be identical with the selection range of the first emission element 13 or the second emission element 14, be that optical generator can be infrared light generator, visible light generator or ultra violet light emitter, sonic generator can be infrasonic wave generator, can listen wave producer or supersonic generator.This second receiving-member 32 and the 3rd receiving-member 33 are corresponding with the first emission element 13 and the second emission element 14 respectively signal receiver, as in the time that the first emission element 13 and the second emission element 14 are respectively infrared emittance and visible light generator, the second receiving-member 32 and the 3rd receiving-member 33 correspond to respectively infrared remote receiver and visible ray receiver.The 3rd emission element 31 and the first receiving-member 15 also have similar corresponding relation, and while being infrared emittance as the 3rd emission element 31, the first receiving-member 15 corresponds to infrared remote receiver.The second receiving-member 32 and the 3rd receiving-member 33 are for being converted into the light signal receiving or acoustic signals the signal of telecommunication of predetermined waveform, and the described signal of telecommunication is generated data information after MCU34 decoding.The second receiving-member 32 and/or the 3rd receiving-member 33 also may further include amplifier, for the signal of telecommunication after transforming is amplified.MCU34 also can be called as single-chip microcomputer, is the chip-scale computer that processor, RAM, ROM, timer conter and multiple I/O Interface integration are formed on a slice chip, does various combination control for different application scenarios.
The Principle of Communication of data radio communication system is as follows: coding generates parts 211 data message transmitting is in advance encoded, signal conversion component 212 is converted into coded message the audio information signal of predetermined waveform, audio information signal is sent to the first emission element 13 and/or the second emission element 14 by audio interface 21 and audio frequency link 11, the first emission element 13 and/or the second emission element 14 are sent to corresponding the second receiving-member 32 and/or the 3rd receiving-member 33 by predetermined light signal or acoustic signals, the second receiving-member 32 and/or the 3rd receiving-member 33 are sent to MCU34 after the light receiving or acoustic signals are converted into the signal of telecommunication, MCU34 decodes the described signal of telecommunication, obtain data message, MCU34 encodes another data message and is sent to the 3rd emission element 31, the 3rd emission element 31 is sent to the first receiving-member 15 by the coding that carries data message from MCU34 with light signal or the acoustic signals of predetermined format, the light signal of reception or acoustic signals are converted into audio information signal by the first receiving-member 15, audio information signal is sent to information storage body 20 through audio frequency link 11 and audio interface 21, and successively after the amplification of signal amplification component 221 and the decoding of decoder, obtain corresponding data message.
Be understandable that, the coding of signal transmitting unit 21 generates the processor that the function of the decoder 222 of parts 211 and signal conversion component 212 and signal receiving unit 22 all can store body 20 by information and completes, or complete at the interior special chip that arranges of information storage body 20, or correspond respectively to coding in the 20 interior settings of information storage body and generate three chips of parts 211, signal conversion component 212 and decoder 222 and complete.Signal amplification component 221 can be for being arranged at the amplifier of information storage body 20.In addition, the signal that the second emission element 14 sends also can be received by the second receiving-member 32, and now, the 3rd receiving-member 33 can omit.Signal receiving device also can comprise multiple emission elements, and described multiple emission elements all can be received by the first receiving-member 15.
Data radio communication system can be applied to gate control system, the data message now being sent by audio interface adaptive terminal 10 can be the authentication information as the audio interface adaptive terminal 10 of photon key and information storage body 20, and the data message of being launched by signal receiving device can be certification feedback information.Certainly, data radio communication system also can be applied to the fields such as photon payment, sound wave payment, photon ticketing service, sound wave ticketing service, is not limited with present embodiment.
In optional execution mode, the quantity of receiving-member also can be one, as selects one of them in the second receiving-member 32 and the 3rd receiving-member 33; The 3rd emission element 31 also can be omission, and now data radio communication system only has one-way communication pattern; Can certainly omit the second receiving-member 32 and the 3rd receiving-member 33, now signal receiving device is converted into a sender unit, and now data radio communication system is also only to have single communication pattern; Certainly, audio interface adaptive terminal 10 also can be realized and communicating by letter simultaneously with sender unit with separate signal receiving device.
As shown in Figure 7, be the utility model data radio communication system on the other hand, Fig. 7 has omitted information storage body 20.In the present embodiment, audio interface adaptive terminal 10C comprises the first emission element 13 and the first receiving-member 15, the first emission element 13 and the first receiving-member 15 carry out supercharging by the step-up transformer 16 that is connected in the right side (left side) sound channel contact point 112 to it, have omitted the second emission element 14 in present embodiment; Signal receiving device has omitted the 3rd receiving-member 33 accordingly, and comprises the second corresponding with the first emission element 13 and the first receiving-member 15 respectively receiving-member 32 and the 3rd emission element 31.In this execution mode, can realize equally two-way communication.Certainly, step-up transformer 16 also can omit or be substituted by increasing apparatus 16B as shown in Figure 6, and step-up transformer 16 or increasing apparatus 16B also can be serially connected with between a left side (right side) sound channel contact point 111 and the first emission element 13.
As shown in Figure 8, be the utility model data radio communication system on the other hand, Fig. 8 has omitted information storage body 20.In the present embodiment, audio interface adaptive terminal 10D comprises the first emission element 13 and the second receiving-member 14, has omitted the first receiving-member 15 in present embodiment; Signal receiving device has omitted the 3rd emission element 31 accordingly, and comprises the second corresponding with the first emission element 13 and the second emission element 14 respectively receiving-member 32 and the 3rd receiving-member 33.In this execution mode, only can realize one-way communication.Certainly, also can carry out supercharging to the first emission element 13 and/or the second emission element 14 by step-up transformer 16 or increasing apparatus 16B.
As shown in Figure 9, be the utility model data radio communication system on the other hand, Fig. 9 has omitted information storage body 20.In the present embodiment, audio interface adaptive terminal 10E comprises the first emission element 13, the first emission element 13 carries out supercharging by the step-up transformer 16 that is connected in the right side (left side) sound channel contact point 112 to it, has omitted the second emission element 14 and the first receiving-member 15 in present embodiment; Signal receiving device has omitted the 3rd emission element 31 and the 3rd receiving-member 33 accordingly, and comprises second receiving-member 32 corresponding with the first emission element 13.In this execution mode, only can realize one-way communication.Certainly, step-up transformer 16 also can omit or be substituted by increasing apparatus 16B as shown in Figure 6, and step-up transformer 16 or increasing apparatus 16B also can be serially connected with a left side (right side) sound channel contact point 111.
As shown in figure 10, be the utility model data radio communication system on the other hand, Figure 10 has omitted information storage body 20.In the present embodiment, audio interface adaptive terminal 10F comprises the first receiving-member 15, the first receiving-member 15 carries out supercharging by the step-up transformer 16 that is connected in the right side (left side) sound channel contact point 112 to it, has omitted the first emission element 13 and the second emission element 14 in present embodiment; Signal receiving device has omitted the second receiving-member 32 and the 3rd receiving-member 33 accordingly, and comprises three emission element 31 corresponding with the first receiving-member 15.In this execution mode, only can realize one-way communication.Certainly, step-up transformer 16 also can omit or be substituted by increasing apparatus 16B as shown in Figure 6, and step-up transformer 16 or increasing apparatus 16B also can be serially connected with a left side (right side) sound channel contact point 111.
For ease of explanation present embodiment, part accompanying drawing has omitted the part-structure in order to ensure the normal operation of data radio communication system, as driver element etc.
Those skilled in the art will understand, and various illustrative logic plates, module, circuit and the algorithm steps described in conjunction with embodiment disclosed herein can be embodied as electronic hardware, computer software or the two combination.For clearly explaining orally this interchangeability of hardware and software, various illustrative components, frame, module, circuit and step are done vague generalization with its functional form in the above and are described.This type of is functional is implemented as the design constraint that hardware or software depend on concrete application and puts on total system.Technical staff can realize by different modes described functional for every kind of application-specific, but such realize decision-making and should not be interpreted to and cause having departed from scope of the present utility model.
Various illustrative logic plates, module and the circuit of describing in conjunction with embodiment disclosed herein can be realized or carry out with any combination that general processor, digital signal processor (DSP), application-specific integrated circuit (ASIC) (ASIC), field programmable gate array (FPGA) or other programmable logic device, discrete or transistor logic, discrete nextport hardware component NextPort or its are designed to carry out function described herein.General processor can be microprocessor, but in alternative, this processor can be processor, controller, microcontroller or the state machine of any routine.Processor can also be implemented as the combination of computing equipment, the combination of for example DSP and microprocessor, multi-microprocessor, with one or more microprocessors or any other this type of configuration of DSP central cooperation.
Description before providing is in order to make any technical staff in this area all can put into practice various aspects described herein.But should be appreciated that, protection range of the present utility model should be as the criterion with claims, and should not be defined to concrete structure and the assembly of above explained orally embodiment.Those skilled in the art, in spirit and scope of the present utility model, can carry out various variations and amendment to each embodiment, within these variations and amendment also drop on protection range of the present utility model.
Claims (14)
1. an information-storing device, comprising:
Be provided with the information storage body of audio interface;
Be plugged in the audio interface adaptive terminal of described audio interface, comprise audio frequency splicing ear, described audio frequency splicing ear comprises the first sound channel contact point, described audio interface adaptive terminal further comprises the first emission element being connected with described the first sound channel contact point, and described the first emission element is optical generator or sonic generator;
For the power supply of the each parts power supply of described information-storing device.
2. information-storing device as claimed in claim 1, is characterized in that, further comprises second sound channel contact point and is connected in the second emission element of described second sound channel contact point, and described the second emission element is optical generator or sonic generator.
3. information-storing device as claimed in claim 1, is characterized in that, further comprises the terminal shell being connected with one end of described audio frequency splicing ear, and described the first emission element is arranged on described terminal shell.
4. information-storing device as claimed in claim 2, is characterized in that, further comprises the terminal shell being connected with one end of described audio frequency splicing ear, and described the first emission element and the second emission element are arranged on described terminal shell.
5. information-storing device as claimed in claim 2, is characterized in that, described optical generator is infrared light generator, visible light generator or ultra violet light emitter, and described sonic generator is infrasonic wave generator, can listens wave producer or supersonic generator.
6. information-storing device as claimed in claim 1 or 2, is characterized in that, further comprises mic contact point and the first receiving-member that is connected in described mic contact point, and the first receiving-member is optical receiver or acoustic receiver.
7. information-storing device as claimed in claim 6, is characterized in that, described optical receiver is infrared light receiver, visible light generator or ultraviolet light receiver, and described acoustic receiver is infrasound receiver, can listens ripple receiver or ultrasonic receiver.
8. information-storing device as claimed in claim 1, it is characterized in that, further comprise the potential device that boosts being connected between described the first sound channel contact point and described the first emission element, the described potential device that boosts comprises step-up transformer, and described step-up transformer is for providing operating voltage to described the first emission element.
9. information-storing device as claimed in claim 1, it is characterized in that, further comprise second sound channel contact point and the potential device that boosts that is connected in described second sound channel contact point, the described potential device that boosts comprises step-up transformer, described step-up transformer is connected in described the first emission element, and described step-up transformer is for providing operating voltage to described the first emission element.
10. information-storing device as claimed in claim 8 or 9, is characterized in that, described in the potential device that boosts further comprise plastic filter circuit and the voltage stabilizing circuit of the potential device that boosts described in being series at successively.
11. information-storing devices as claimed in claim 2, it is characterized in that, further comprise the potential device that boosts being connected between described the first sound channel contact point and described the first emission element, the described potential device that boosts is further connected in described the second emission element, described in boost potential device for providing operating voltage to described the first emission element and the second emission element.
12. information-storing devices as claimed in claim 6, it is characterized in that, further comprise the potential device that boosts being connected between described the first sound channel contact point and described the first emission element, the described potential device that boosts is further connected in described the first receiving-member, described in boost potential device for providing operating voltage to described the first emission element and the first receiving-member.
13. 1 kinds of information-storing devices, comprising:
Be provided with the information storage body of audio interface;
Be plugged in the audio interface adaptive terminal of described audio interface, comprise audio frequency splicing ear, described audio frequency splicing ear comprises mic contact point, described audio interface adaptive terminal further comprises the first receiving-member being connected with described mic contact point, and described the first receiving-member is optical receiver or acoustic receiver;
For the power supply of the each parts power supply of described information-storing device.
14. information-storing devices as claimed in claim 13, it is characterized in that, further comprise the first sound channel contact point and the potential device that boosts being connected with described the first sound channel contact point, the described potential device that boosts comprises step-up transformer, described step-up transformer is connected in described the first receiving-member, described in boost potential device for providing operating voltage to described the first receiving-member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081798.2U CN203827336U (en) | 2014-02-25 | 2014-02-25 | Information storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081798.2U CN203827336U (en) | 2014-02-25 | 2014-02-25 | Information storage device |
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| CN203827336U true CN203827336U (en) | 2014-09-10 |
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| CN201420081798.2U Expired - Fee Related CN203827336U (en) | 2014-02-25 | 2014-02-25 | Information storage device |
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| CN (1) | CN203827336U (en) |
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2014
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Owner name: SHENZHEN GUANGQI INTELLIGENT PHOTONICS TECHNOLOGY Free format text: FORMER OWNER: SHENZHEN KUANG-CHI INNOVATION TECHNOLOGY CO., LTD. Effective date: 20150708 |
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Effective date of registration: 20150708 Address after: 518000 Guangdong city of Shenzhen province Futian District Shennan Road and CaiTian Road intersection East Xintiandi Plaza C block 2007-27 Patentee after: Shenzhen Guang Qi intelligent photonic Technology Co., Ltd. Address before: 518034 A international business center, No. 1061, Xiang Mei Road, Guangdong, Shenzhen, Futian District, China 18B Patentee before: Shenzhen Kuang-Chi Innovation Technology Co., Ltd. |
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