CN1414461A - Radio mouse need no battery - Google Patents
Radio mouse need no battery Download PDFInfo
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- CN1414461A CN1414461A CN02128782A CN02128782A CN1414461A CN 1414461 A CN1414461 A CN 1414461A CN 02128782 A CN02128782 A CN 02128782A CN 02128782 A CN02128782 A CN 02128782A CN 1414461 A CN1414461 A CN 1414461A
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Abstract
The general cursor mouse does not not provide the flexibility since the interference of its cable. The wireless mouse and infrared mouse possess some advantages, but meet the throubles of signal interference and battery needed. Now, the signal interference is solved. The battery causes environment pollution, leakage, bad contact and expenses. People try to solve the issue for example; the mouse mat is utilized at the receiving part, using rechargeable cells, and the generator-like being installed to supply the power. The invention puts forward a method to solve the issue thoroughly.
Description
The present invention relates to a kind of computer entry device Genius mouse.
Existing common mouse device makes the dirigibility of Genius mouse can not do finely owing to be subjected to the puzzlement of cable.So people have developed high-grade more wireless mouse and infrared mouse on this basis, but have brought new trouble.People are also standing its some inconvenience when enjoying wireless mouse and infrared mouse advantage.As signal interference problem, battery problems.The most mouses of signal interference problem all solve, mainly are battery problems, use battery not only can pollute environment, and the user also will bear certain battery expenses, and next uses battery to also have problems such as battery leakage, loose contact.This has become wireless mouse and infrared mouse " common fault ".This also is one of people's reason of not selecting wireless mouse and infrared mouse.People are painstakingly in order to address this problem: each mouse pad that has reduces emissive power as receiving-member, to reach the purpose that reduces power consumption; The use chargeable battery that has; That have even generator is installed in mouse with electric energy supplement.This can only reduce the inconvenience of using battery to bring, and can not solve root problem.
Make Genius mouse have the advantage of wireless, infrared mouse and common mouse simultaneously so do this invention, to quicken popularizing of wireless mouse device.
The present invention is made of two parts, Genius mouse part and receiving unit.Its circuit block diagram is seen Fig. 1.
The Genius mouse part is made of A, B, C, D, E five parts.A is a key circuit, and B is the orientation detection circuit, and C is a scrambler, and D is a modulator, and E is a power circuit.The output signal of A and B is given D behind the C coding, D transmits the mouse coded signal by the power consumption of control power circuit E.
Receiving unit is made of F, G, H three parts.F is feed circuit, and G is an amplification and rectification circuit, and H is a signal processing circuit.F offers the Genius mouse part by magnetic field with electric power, and detect the Genius mouse part by regulating the mouse coded signal that the power circuit power consumption is transmitted, this signal is delivered to G and is amplified shaping then, after H is processed into the signal that computer can be discerned, and passes to computer.
Wherein the magnetic force coupling coil of feed circuit is in the mouse slipmat, and just can obtain electric power when therefore having only Genius mouse in mouse slipmat scope provides, could transmission signals.Influencing each other when so just having solved a plurality of wireless mouse devices and in closer distance, working simultaneously, and it is outer to remind the user Genius mouse to be shifted out slipmat.This Genius mouse is the same non-directional with common wireless mouse device as can be known by principle, does not need battery as wire mouse again.
Fig. 2 and Fig. 3 are a kind of embodiment circuit diagram of the present invention.
Fig. 2 is the receiving unit circuit diagram.C1, C2, L2, C11 are power filter.Feed circuit are made of Q1, Q2, R1, R2, D, C3, C4, C5, C6, C7, L1, and it is an one-level common base LC oscillator.Q2 plays buffer action here, to improve the efficient of oscillator.Can cause the respective change of this oscillator working current during power consumption that Genius mouse is partly regulated power circuit.Because the high frequency bypass effect of C6, at the two ends of a C6 meeting existence radio-frequency component by a small margin, remaining alternating component then is the bigger mouse coded signal of amplitude.The level expanded circuit expansion level that the shaping circuit shaping R11 that this signal constitutes through R6, R7, R8, R9, R10, IC1b after the amplifier that C8, C9, C10, R3, R4, R5, IC1a constitute amplifies again, R12, R13, R14, Q3, Q4 constitute.Signal after the expansion level is delivered to the signal processing circuit of IC2, DW1, R17, R18, R19, R20, R21, X1, C12, C13 formation, is processed into the signal that computer can be discerned.R15, R16, Q5, LED1 constitute the LED indicating circuit, are used to refer to the signal reception condition of circuit.
Fig. 3 is mouse partial circuit figure.Power circuit is made of L3, C14, D2, LED2, C15, C16, C17, DW2.L3 and C14 constitute the LC loop, and resonance is on the frequency identical with Fig. 2 feed circuit oscillator oscillation frequency, to obtain stronger electric power.The effect of D2 is rectification, and the effect of C15 is to filter high frequency, and rectifying and wave-filtering rear drive LED2 does luminous indication, again by the DW2 voltage stabilizing; Power to various piece after C16, the C17 filtering.TX1, TX2, TX3, TX4, LED3, LED4, LED5, LED6, R28, R29, R30, R31, R32, R33, R34, R35, Q9, Q10 constitute the orientation detection circuit.S1, R22, S2, R23, S3, R24 are key circuits.The modulation circuit that the signal of orientation detection circuit and key circuit output constitutes through Q6, Q7, R26, R27 behind the coding circuit coding that IC3, C18, X2, C19, C20, R25 constitute again, the power consumption of control power circuit, make power circuit produce with coded signal one to the power consumption fluctuation, thereby realize the signal transmission.
Claims (5)
1. wireless mouse device that need not battery, it is made of Genius mouse part and receiving unit.Mouse partly comprises: a signal transfer circuit, is obtained power circuit, a key circuit, an orientation detection circuit, a signal modulation circuit of electric energy.Receiving unit comprises: a mouse slipmat, feed circuit, an amplification and rectification circuit, a signal processing circuit of partly powering to Genius mouse constitute.
2. the wireless mouse device of telling according to claim 1 that need not battery is characterized in that the electric energy of Genius mouse part is supplied with by magnetic field by the feed circuit of receiving unit.
The 3 wireless mouse devices of telling according to claim 1 that need not battery is characterized in that the Genius mouse part do not use wireless transmit or infrared emission mode, and its adopts the power consumption of control power circuit to come transmission signals.
4. the wireless mouse device of telling according to claim 1 that need not battery, it is characterized in that receiving unit does not use common wireless receiving or infrared receive mode, but the power consumption that partly adopts the control power circuit from Genius mouse is when coming transmission signals, and feed circuit produce corresponding electricity to be changed and obtains signal.
5. the wireless mouse device of telling according to claim 1 that need not battery is characterized in that the magnetic force coupling coil that the feed circuit of receiving unit are supplied with Genius mouse part electric energy by magnetic field places the mouse slipmat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02128782A CN1414461A (en) | 2002-08-17 | 2002-08-17 | Radio mouse need no battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02128782A CN1414461A (en) | 2002-08-17 | 2002-08-17 | Radio mouse need no battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1414461A true CN1414461A (en) | 2003-04-30 |
Family
ID=4746023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02128782A Pending CN1414461A (en) | 2002-08-17 | 2002-08-17 | Radio mouse need no battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1414461A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893947A (en) * | 2010-07-19 | 2010-11-24 | 江阴天恒计算机信息技术有限公司 | Wireless power supply wireless mouse |
| CN101615075B (en) * | 2008-06-25 | 2012-09-05 | 汉王科技股份有限公司 | Wireless passive key device |
| CN103970295A (en) * | 2014-05-15 | 2014-08-06 | 中科融通物联科技无锡有限公司 | Mouse with power supplied by wireless power supply |
-
2002
- 2002-08-17 CN CN02128782A patent/CN1414461A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101615075B (en) * | 2008-06-25 | 2012-09-05 | 汉王科技股份有限公司 | Wireless passive key device |
| CN101893947A (en) * | 2010-07-19 | 2010-11-24 | 江阴天恒计算机信息技术有限公司 | Wireless power supply wireless mouse |
| CN103970295A (en) * | 2014-05-15 | 2014-08-06 | 中科融通物联科技无锡有限公司 | Mouse with power supplied by wireless power supply |
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