CN1874659A - Remote control device of using piezoelectric element - Google Patents
Remote control device of using piezoelectric element Download PDFInfo
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- CN1874659A CN1874659A CN 200510046566 CN200510046566A CN1874659A CN 1874659 A CN1874659 A CN 1874659A CN 200510046566 CN200510046566 CN 200510046566 CN 200510046566 A CN200510046566 A CN 200510046566A CN 1874659 A CN1874659 A CN 1874659A
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Abstract
The invention comprises: multi keystrokes formed on the keyboard; multi piezoelectric elements respectively located under the each key to generate different electric quantity by different pressure on each key; a transforming unit used for transforming the electric quantity into voltage level; a signal output unit used for the special frequency output signal corresponding to the voltage level from said transforming unit; a transmitting unit used for transmitting the signal with special frequency.
Description
Technical field
The present invention relates to a kind of remote control, especially a kind of remote control that utilizes piezoelectric element.
Background technology
With electric equipment products is example, and TV (TV), video tape recorder (VCR), video tape recorder (VTR), air-conditioning etc. are for the convenience of feature operation, general using remote control (Remote Controller; Hereinafter referred to as remote controller).
If utilize above-mentioned remote controller, even the keyboard that does not utilize product to provide for oneself also can be at the long-range implementation corresponding function of certain distance, thereby improves user's convenience to greatest extent, therefore most electronic instruments utilize remote controller to carry out Long-distance Control, carry out the various functions of electronic instrument.Signal between electronic instrument and the remote controller is passed on the infrared-ray communication mode of utilizing.
If the user imports the particular key of remote controller, just export corresponding key information with the infrared ray form, receive for the infrared ray of remote controller output light-receiving window by electronic instrument, the information of reception is carried out corresponding function by inner microcomputer identification and control.
In order to support above-mentioned electronic instrument distant control function, power supply need be determined in the loop of remote controller inside, generally use disposable dry cell as power supply of remote controller, but be to use disposable dry cell need periodically change dry cell, additional expenses not only take place, also cause the inconvenience in the use, and because of changing the waste product that dry cell produces, induced environment problem.
In order to solve because of changing inconvenience and the environmental problem that above-mentioned disposable dry cell causes repeatedly, sometimes also adopt the charger that uses charging (Rechargeable) mode, and in order to prolong the life-span of remote controller dry cell, append and be suitable for the economizing type distant control function, when using, do not cut off the electricity supply, reduce the unnecessary consumption of dry cell; Sometimes install and use the device of inner self-generating, but it not a mode of utilizing use dry cell/charger of both having deposited yet.
For example, settle dialing formula charging handle, if the user turns round charging handle (clockwork spring mode), at this moment the internal gear revolution with the interlock of charging handle is stored in the charge inside device to the electricity that is produced by the gear revolution, utilizes as the power supply of remote controller; But the above-mentioned remote controller that has the self-generating device in addition, in fact discharge is very fast, if when the user needs when volume change (need channel to switch or), remote controller is in discharge condition, will exist after the process charging process exectorial loaded down with trivial details.
Summary of the invention
The object of the present invention is to provide a kind ofly when not taking place to change the additional expenses cause, offhand dry cell and change the remote controller of worry of countermeasure in period, the remote control of the piezoelectric element of realizing self-generating type electric non-battery remote controller is provided because of dry cell.
In order to achieve the above object, the present invention is by constituting as the lower part: a plurality of key buttons that constitute button; Be positioned at the key button below, produce the piezoelectric element of inequality electric weight for the pressurization of key button; The electric weight of changing above-mentioned piezoelectric element generation is the transformation portion of voltage level; In order to produce the signal efferent with the proportional characteristic frequency of voltage level of above-mentioned transformation portion output; In order to transmit the transport unit of the frequency that above-mentioned signal efferent produces.
In addition, passing on certain pressure in order to give above-mentioned piezoelectric element, also comprise for the adjuster of the pressurization of adjusting key button constituting, will be more effective.
The present invention has the following advantages:
1. because by the frequency of export ratio, and do not need to supply with the other dry cell or the rechargable battery of power supply of remote controller, so can increase substantially convenience in the mutual different electric weight of piezoelectric element;
2. can solve and change the environmental pollution that battery causes;
3. because there is not other power supply to provide, but utilize the piezoelectric element that has different electric weight, output can be distinguished the frequency of each key, does not have the dry cell remote controller so can realize the self-generating type.
Description of drawings
Fig. 1 constitutes block diagram for the present invention;
Fig. 2 is the sectional drawing of " A " portion detailed construction among Fig. 1;
Fig. 3 is the remote controller diagrammatic sketch of application drawing 1 remote control.
Embodiment
Other purposes of the present invention, feature and advantage by with reference to the detailed description that illustrates the embodiment that carries out, will be clearer and more definite.
With reference to diagram, the remote control (hereinafter referred to as remote controller) that utilizes piezoelectric element of the present invention
Embodiment is described as follows:
As shown in Figure 1, the remote control that utilizes piezoelectric element of the present invention is by constituting as the lower part: the plural key button 1 that constitutes button; Be positioned at key button 1 below, produce the piezoelectric element 3 of inequality electric weight for the pressurization of key button 1; The electric weight of changing above-mentioned piezoelectric element 3 generations is the transformation portion 4 of voltage level; In order to produce the signal efferent 5 with the proportional characteristic frequency of voltage level of above-mentioned transformation portion 4 outputs; In order to transmit the transport unit 6 of the frequency that above-mentioned signal efferent 5 produces, piezoelectric element is in order to realize the element of self-generating type electric non-battery remote controller.。
As shown in Figure 2, piezoelectric element 3 is by the multiple stack moulding of metal film, if exert pressure by certain orientation from the outside, the generation sun (+) that is directly proportional with external force and cloudy (-) electric charge, above-mentioned piezoelectric element 3 is placed key button 1 below that constitutes the key panel respectively, and the amount of piezoelectric element 3 that is arranged on key button 1 is all different, make the electric weight that produces inequality for the certain pressure of key button 1, therefore in order to pass on certain pressure to the piezoelectric element 3 that is positioned at a plurality of key buttons 1, as shown in the figure, the secured adjusted device (Regulator) 2 for the pressurization of regulating above-mentioned key button 1, in other words, even the user applies pressure more than the set degree to key button 1, rely on adjuster (Regulator) 2 to pass on certain pressure to piezoelectric element 3.
Utilize the operation of the remote controller of piezoelectric element as constituted above, be described as follows:
At first, the user passes on certain pressure by adjuster (Regulator) 2 to piezoelectric element 3 by above-mentioned key button 1; Above-mentioned piezoelectric element 3 obtains passing on from the certain pressure of above-mentioned key button 1, produces the electric weight of corresponding own piezoelectricity amount; The electric weight that above-mentioned piezoelectric element 3 produces is exported after being transformed to respective voltage level through transformation portion 4; Signal efferent (VCKO, Voltage Control Oscillator) 5 obtains the input of above-mentioned transformation portion 4 output voltages, and export ratio is in the characteristic frequency of input voltage level.
Because the present invention utilizes the piezoelectric element 3 that produces different electric weight at each key button 1, the characteristic frequency of piezoelectric element 3 electric weight that can export ratio produce in pressurization by each key button 1.As Fig. 2, above-mentioned a plurality of key buttons 1 connect and compose the key panel respectively with the piezoelectric element 3 that produces different electric weight.As shown in Figure 3, each key button 1 with OR pattern connecting key panel is connected in transformation portion 4 again.
In other words, by the electric weight of the piezoelectric element 3 of all key buttons 1 output that constitutes the key panel (+,-) with 0R (or) mode is to 4 outputs of transformation portion, and above-mentioned signal efferent 5 utilizes the electric weight of piezoelectric element 3 poor, generation can be distinguished the frequency of each key button 1.
Because the frequency that above-mentioned signal efferent 5 produces is carried to external instrument by reception and registration portion 6, so can carry the remote control commands of following key button 1.
In electronic instrument one side, constitute the tracing table with other key order of frequency zones of remote controller, the characteristic frequency that obtains remote controller is passed on, according to the key command execution System Operation corresponding to receive frequency.
Because the present invention does not need other dry cell or rechargable battery, but utilize the user's who is added on key button 1 pressurization to pass on the power supply that when piezoelectric element 3, produces, export corresponding characteristic frequency to the outside, so remote-controlled electronic instrument of controlling, and because of the control device of not using as microcomputer, but utilizing the piezoelectric element 3 that produces different electric weight at each key button 1, output can be distinguished the frequency of each key button 1, to the order of external communication correspondent button.
By the content that as above illustrates, if will know with the dealer, can not carry out numerous variations and modification even do not break away from the scope of technological thought of the present invention, therefore technical scope of the present invention is not the content that is defined in the embodiment record, and should depend on patent claim yet.
Claims (3)
1. a remote control that utilizes piezoelectric element is characterized in that it is by constituting as the lower part: constitute a plurality of key buttons of button, be positioned at key button (1) below, produce the piezoelectric element (3) of inequality electric weight for the pressurization of key button (1); The electric weight of changing above-mentioned piezoelectric element generation is the transformation portion (4) of voltage level; In order to produce the signal efferent (5) of the proportional characteristic frequency of exporting with above-mentioned transformation portion (4) of voltage level; In order to transmit the transport unit (6) of the frequency that above-mentioned signal efferent (5) produces.
2. by the described remote control that utilizes piezoelectric element of claim 1, it is characterized in that:, also comprise in order to pass on certain pressure to adjust the adjuster (2) of above-mentioned key button (1) pressurization to piezoelectric element (3).
3. by the described remote control that utilizes piezoelectric element of claim 2: above-mentioned piezoelectric element (3) has the piezoelectric element of different electric weight at each key button (1), and uniform pressure is produced different electric weight mutually.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200510046566 CN1874659A (en) | 2005-06-01 | 2005-06-01 | Remote control device of using piezoelectric element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200510046566 CN1874659A (en) | 2005-06-01 | 2005-06-01 | Remote control device of using piezoelectric element |
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CN1874659A true CN1874659A (en) | 2006-12-06 |
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CN 200510046566 Pending CN1874659A (en) | 2005-06-01 | 2005-06-01 | Remote control device of using piezoelectric element |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101419743B (en) * | 2008-11-26 | 2010-06-02 | 江苏惠通集团有限责任公司 | Radio remote control switch and MAC address writing method for household electrical appliance |
CN101430823B (en) * | 2008-11-26 | 2010-06-23 | 江苏惠通集团有限责任公司 | Piezoelectric vibrator remote controller |
CN101901037A (en) * | 2010-07-02 | 2010-12-01 | 深圳市顶星数码网络技术有限公司 | Computer wireless input device |
CN101447748B (en) * | 2008-09-12 | 2011-06-15 | 吉林大学 | Piezoelectric self-powersupply low power consumption remote controller |
CN101425763B (en) * | 2008-12-11 | 2011-12-28 | 吉林大学深圳研究院 | Piezo-electric non-battery remote controller |
CN103270541A (en) * | 2010-11-26 | 2013-08-28 | Somfy两合公司 | Axial control batteryless remote control |
CN104074251A (en) * | 2013-03-27 | 2014-10-01 | Toto株式会社 | Remote control apparatus |
CN104895166A (en) * | 2014-03-06 | 2015-09-09 | Toto株式会社 | Remote control device |
-
2005
- 2005-06-01 CN CN 200510046566 patent/CN1874659A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101447748B (en) * | 2008-09-12 | 2011-06-15 | 吉林大学 | Piezoelectric self-powersupply low power consumption remote controller |
CN101419743B (en) * | 2008-11-26 | 2010-06-02 | 江苏惠通集团有限责任公司 | Radio remote control switch and MAC address writing method for household electrical appliance |
CN101430823B (en) * | 2008-11-26 | 2010-06-23 | 江苏惠通集团有限责任公司 | Piezoelectric vibrator remote controller |
CN101425763B (en) * | 2008-12-11 | 2011-12-28 | 吉林大学深圳研究院 | Piezo-electric non-battery remote controller |
CN101901037A (en) * | 2010-07-02 | 2010-12-01 | 深圳市顶星数码网络技术有限公司 | Computer wireless input device |
CN103270541A (en) * | 2010-11-26 | 2013-08-28 | Somfy两合公司 | Axial control batteryless remote control |
CN103270541B (en) * | 2010-11-26 | 2017-04-26 | Somfy两合公司 | Axial control batteryless remote control |
CN104074251A (en) * | 2013-03-27 | 2014-10-01 | Toto株式会社 | Remote control apparatus |
CN104074251B (en) * | 2013-03-27 | 2016-02-24 | Toto株式会社 | The remote control of toilet device |
CN104895166A (en) * | 2014-03-06 | 2015-09-09 | Toto株式会社 | Remote control device |
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