CN202737962U - Electromechanical combination sensor - Google Patents
Electromechanical combination sensor Download PDFInfo
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- CN202737962U CN202737962U CN2012204115941U CN201220411594U CN202737962U CN 202737962 U CN202737962 U CN 202737962U CN 2012204115941 U CN2012204115941 U CN 2012204115941U CN 201220411594 U CN201220411594 U CN 201220411594U CN 202737962 U CN202737962 U CN 202737962U
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Abstract
The invention provides an electromechanical combination sensor belonging to the electromechanical technical field, which comprises two parts, namely a network receiver and additional components thereof, and a mobile phone external equivalent power supply matched with the network receiver and additional components thereof. According to the technical scheme of the utility model, a vibration sensor is fixed on a mobile phone to be integrated with the mobile phone as a whole. The vibration sensor is used for converting the ringing bell of a call received by the mobile phone into a remote control electric signal, so that the integrated body is served as a receiver capable of both receiving network transmission signals and outputting electric signals. Meanwhile, the mobile phone external equivalent power supply matched with the network receiver and additional components thereof is excellent in electronic circuit design, and can generate a working voltage required by the mobile phone. Thus, the battery replacement problem of the mobile phone for normal maintenance is solved, while the lightning protection performance of the mobile phone is enabled to be good. Therefore, the electromechanical combination sensor is adapted to the characteristic of the wider variation range of commercial power. Since the above two parts are mutually and tightly combined as a whole with each having its own functional characteristics, the electromechanical combination sensor is suitable for being matched with the existing achievements of an inventor. Thus, the electromechanical combination sensor is wider in adaptive space.
Description
Technical field
The invention belongs to the mechanical ﹠ electrical technology field.
Background technology
Realizing the remote opening door operation of door with phone, is a kind of upsurge of social popularity.The state of the art of this series products of existing market is the fixed line phone that the user calls out family, takes out the remote signal of opening the door from fixed line phone.Adopt such technical measures, following 3 deficiencies are arranged, the one, the phone level of confidentiality figure place of opening the door is not high enough; The 2nd, phone has the off-hook program, thereby the expense that phone opens the door is higher.The 3rd, voice suggestion is arranged more, outwards passed on and brought out the crime signal.For this reason, the designer had once applied for a patent, and the enforcement of this patent will remedy the deficiency of existing product.But it is supporting with it that this patent need to a kind ofly receive the controller of distant signal, and this controller should meet following requirement:
1, wants to receive remote signal of notifying from a phone call in electric property, can change the signal of notifying from a phone call into open the door the signal of telecommunication simultaneously.For not affecting the aesthetic feeling of the original decoration of family, so also have following requirement
2, attractive in appearance, independence is strong, becomes independent parts.
3, be convenient to place flexibly, easily supporting with the control board that cooperates.
In the automated production of present door industry, there is not satisfactory controller.There is not a kind of transducer directly to meet above-mentioned 3 requirements without innovation yet.
Realize that this technical scheme mainly contains following difficult point:
1, the kind of pickoff is a lot, it all is the good device that can convert a kind of physical quantity to a kind of ultra-weak electronic signal, but in the middle of numerous kinds, but not having a kind of is directly the remote call signal that receives, to change the device of signal of telecommunication kind into.
2, cell phone and fixedly base can from communication network, receive easily remote call signal, but they all can not be used as controller because they all can not be directly outside output electrical signals.Want outside output signal, all must again process by traditional method, the relevant point in is internally drawn signal, but this do the integrality that can affect complete machine, especially easily cause the damage of mobile phone.
So, the effective ways of dealing with problems are, form a kind of new controller with existing device, with the first part that can receive the new controller of remote communication device such as cell phone composition, and with another kind of transducer as the new compound sensor of the present invention second the part, namely second portion is converted into output signal again with remote signal again.But this forms new compound sensor following specific requirement is arranged again:
3, adopt the combination of which type of Communication Equipment and which type of senser element, just can make the rear part realization signal transmission science coupling of front part with the output signal of reception signal.Signal is lost little relatively, thereby makes the electric property of new compound sensor the most reliable and stable.
4, adopt the new transducer of what carrier combinations two parts, reliable, integral body is relatively attractive in appearance, small volume.
5, since this transducer the number of being exhaled be the password that opens the door, namely can not allow its people know, therefore should stop its people and obtain cell phone password with mobile phone by caller identification, but use for people within doors is convenient again and change arbitrarily cell-phone number in the cipher machine, so produced again a new demand, there there what kind of device and processes just can reach this requirement?
6, because mobile phone model and in many styles, the jack disunity will take out the signal of calling, is difficult to with unified method enforcement.
7, mobile phone will be in continuous duty, and mobile phone need to be changed battery, in case a little less than the electricity, work undesired, so mobile phone can not keep the excellent state that can receive at any time.
If 8 adopt external power supply to replace the mobile phone accumulation pond, allow the mobile phone long-term work, but now a lot of mobile phones all are to adopt a jack, this jack namely is the external charge jack, being again the insert earphone jack, is the jack of two groups of signals and the present invention needs simultaneously, the one, need the external charge socket, the 2nd, need the jack of call signal, conflict.
9, supporting lightning protection effect is also undesirable with it with existing traditional electronic regulation circuit that adopts, because the invention belongs to " security personnel's equipment class ", belong to " special household electrical appliances ", thereby special requirement arranged, reason one is, ordinary electrical home appliance can artificially cut off the power supply when weather has thunder and not work, and damage to avoid electrical equipment, and security personnel's class equipment is not all right.The 2nd, ordinary electrical home appliance is damaged the maintenance of can asking someone by thunder, but maintenance personal of the present invention is more professional, and delivering goods to the customers again, it is convenient not as general household electrical appliances.The 3rd, protector is when work, should be not affected by environment, if protector when thunderbolt is arranged, is not worked, then can form the blank of security personnel's period, this is a very large deficiency to the protector performance, the 4th, if because thunderbolt must maintain good voltage regulation performance, if voltage regulation result is bad, easily leaning on into the main body circuit forgets oneself, may produce malfunction, or motionless, and consequence is large.
Because the existence of above-mentioned many difficult points, so there is not now such product to exist.
Summary of the invention
The objective of the invention is to design a kind of new combined type trans, be mainly used in the automated production of supporting door industry, the one, to the patent that the designer applies for, do further to replenish.Two provide a kind of transducer kind of excellence, for the outstanding product of developing door industry class provides larger space.
Concrete measure of the present invention is:
1.Dynamo-electric combination sensor is whole by the network receiver, the outer equivalent source of Mobile phone, and vibration damping thing closing machine one box forms jointly.
Network receiver integral body is made of jointly mobile phone, vibrating sensor, and vibrating sensor is fixed on the mobile phone, draws output line at the lead-in wire pile crown of vibrating sensor as signal with wire bonds.
The vibration damping thing is fixed on the whole outer surface of network receiver, again network receiver integral body is placed in the closing machine box, signal is drawn outside the output line outlet box.
The outer equivalent source of Mobile phone is placed in the closing machine box, connects mobile phone and the outer equivalent source of Mobile phone with wire, and Mobile phone outer " power supply " is exchanged outside the inlet wire outlet box.
The outer equivalent source of Mobile phone is: anti-thunder tube is welded between rectifying bridge type output and the ground wire; Bridge-type output has connected the collector electrode of a triode, has connected the collector electrode of triode with an end of a resistance, and the other end of resistance has been connected on transistor base; Base stage also is welded with two branch roads in addition, and article one branch road has welded a voltage stabilizing didoe ground connection in base stage, and the second branch road is with ground connection after two rectifications two extremely on the voltage-stabiliser tube string; The emitter-base bandgap grading of emitter follower has connected the input of three end integrated circuits, has terminated at the earth terminal of three end integrated circuits with one of a resistance, an end ground connection of resistance; Terminate at the output of three end collecting circuits with one of another resistance, the earth terminal of another termination three end integrated circuits of this resistance; The voltage of operating handset has outwards been exported in the integrated output of three ends.
2, be welded in first on the silver-plated weld tabs with wire first, then two root beads had the silver-plated weld tabs of wire will be bonded on the two poles of the earth of piezoelectric ceramic piece respectively.
3, being vibrating sensor piezoelectric ceramic piece, is with plastic adhesive tape piezoelectric ceramic piece tightly to be entangled on the cellphone body.
4, vibrating sensor is piezoelectric ceramic piece, and with the message box.
5, vibrating sensor is the again outwards output after the electric capacity of having connected of the lead-out wire of piezoelectric ceramic piece.
6, the model of the triode in the outer equivalent source of Mobile phone is 3DD15; Two voltage-stabiliser tube parameter values in two branch roads should be consistent over the ground for base stage; Voltage stabilizing three end integrated circuits select 78 series; Connecting the output of three ends adopts heat radiation power greater than 1/2nd wattages with the resistance in three termination places and the resistance that is connected between three termination places and the ground; The diode that adopts is the face bonded type diode.
The relevance of above measure further is explained as follows:
1, the principle as the functional device of a kind of phone start is that what at first to need is the function that can receive the phone calling room outside, after the calling of phone, just can send the instruction of opening the door outside it receives the room.Used mobile phone Main Function receives the usefulness of mobile phone outside the room (" key " mobile phone) calling exactly among the present invention.Therefore the innovation mobile phone among the present invention must have two kinds of functions, and the first function is the calling that can receive the phone room outside, the second function be will calling acoustical signal again be converted into the signal of telecommunication of output.
2, mobile phone itself has receiving function, and the acoustical signal of calling out is converted into output electrical signals, and the present invention has adopted the vibrating sensor conversion.Concrete measure is that vibrating sensor is fixed on the mobile phone, after mobile phone has had call signal, will become a kind of vibration source, and at this moment vibrating sensor will be converted into the signal of telecommunication to the acoustic vibration signal and outwards export.This signal of telecommunication can be introduced in the control circuit.Therefore mobile phone is through after such processing, and its science is that common mobile phone can realize becoming a kind of can the reception and the special-purpose sensing controler of exportable remote control, and this is one.It two is to solve only jack of mobile phone, and the present invention needs the contradiction of external power supply and two jacks that take out call signal, and it three is not to be subjected to the restriction of mobile phone model and to affect its structure.
3, piezoelectric ceramic piece is good microphone device, and when the two poles of the earth at them added audio telecom, this sheet can sounding.Test shows: also can be with its inverting function as a kind of vibrating sensor.That is to say that the faint signal of telecommunication can be exported in the two poles of the earth of potsherd when adding vibration signal at their the two poles of the earth.If it is fixed on the mobile phone, mobile phone is received signal because sound and vibration are arranged, so just can become a kind of vibration source, allows the two poles of the earth of piezoelectric ceramic piece export sensing telecommunications.Potsherd is thin, and area is less not fragile, and is easily fixing, in vibrating sensor in, specification requirement more according to the invention.And present following benefit, and the one, when vibration is converted into electrical, reliable.The 2nd, although the mobile phone kind is numerous, what have has a receiver J-Horner, have without receiver J-Horner, though have receiver J-Horner arranged, receiver J-Horner type shape is difficult to unified, and after adopting measure of the present invention, can both take out the signal that mobile phone is received with same procedure.The 3rd, easy to operate, as long as with glue piezoelectric ceramic piece is glued on the mobile phone, do not destroy mobile phone integral body fully.The 4th, anti-doing resists by force, because piezoelectric ceramic piece tightly is bonded on the mobile phone, must mobile phone continuous shaking just can touch piezoelectric ceramic piece output.So an extraneous interference is not easy to make it to trigger.After the mobile phone integral body that is fixed with piezoelectric ceramic piece being wrapped the vibration damping thing such as towel, the interference in the external world can be slowed down few to minimum.And as the acoustic vibration transducer similar performance is arranged also with earphone or with loudspeaker and the assembly that output becomes device.
3, repetition test explanation is in case after piezoelectric ceramic piece has had additional message box, when the signal of sound vibration is converted into the signal of telecommunication, can improve very large performance.The combination of piezoelectric ceramic piece and additional message box structure such as figure one with shown in the figure two.Piezoelectric ceramic piece forms the two poles of the earth by two faces.One of them larger face is a utmost point, and another less face is another utmost point.Holding wire is drawn from the two poles of the earth respectively, and when having vibration signal to pass on the sheet, its lead-in wire will be exported corresponding ultra-weak electronic signal.Additional message box then is to fix with larger one side, and both also keep certain interval.Have an aperture in the center of message box, during as vibrating sensor of the present invention, this hole is the Best Point of source of sound input.Because additional message box having been arranged, in case when sound source passes to piezoelectric ceramic piece, altogether toot effect is arranged, so can improve the output energy of the signal of telecommunication.
If 4 directly are welded on the two-stage of piezoelectric ceramic piece with two wires, usually cause solder joint to separate with pole plate, can overcome preferably this problem after having adopted measure 5.
5, because among the present invention, used that the Alternating Current Power Supply part forms with storage battery or a door output voltage is the common voltage of operating handset, 3.7 volts.So the mobile phone that the present invention powers can long-term work.Do not want storage battery in the mobile phone.Thereby mobile phone one is to have overcome to need the maintenance changed a little less than original mobile phone electricity at work, the 2nd, and be not afraid of extraneous AC outage and can not work.Mobile phone can be in the reception stand-by state at any time.Also the performance of guarantee product only in this way also just can be contained in the enclosure, then produces again following bright spot.
6, after the enforcement measure of the present invention, outside mobile phone in the installation box is not exposed to, so the stranger can not use mobile phone of the present invention and beat outward, steal out the number of reception mobile phone by caller identification, and the people can conveniently start and takes out mobile phone behind the screw cap and change cell phone network number within doors, with conversion phone number at any time to strengthen confidentiality.
7, the outer equivalent source of Mobile phone has the principle of thunder-lightning effect and is; when lightning strikes, anti-thunder tube punctures immediately, and the bridge-type output voltage is limited within lightning protection and the puncture voltage; (being generally about 100 volts) and can not produce higher voltage, this has formed first order protection of lightning protection.Because what bridge-type output connected is that the triode collector is high back-pressure high power valve triode; can bear more than 300 volts such as this pipe of 3DD15(); first order protection is to damage high back-pressure large power triode, and high back-pressure high power valve has formed the second level protection of anti-thunder.Here should point out if 1 with traditional circuit of three-terminal voltage-stabilizing integrated, have this moment and damage dangerously, can not exceed 30 volts such as 78 serial three end input voltages, and the anti-thunder tube puncture voltage be tens of volts.Base stage peripheral element by the emitter follower after the bridge-type output; formed the 3rd utmost point protection of lightning protection; its operation principle is; when thunderbolt is arranged, although that bridge-type voltage exceeds normal voltage is a lot since on the base stage partially resistance, formed voltage stabilizing circuit with base stage the first branch road; so the output of emitter-base bandgap grading is controlled at firmly the magnitude of voltage of voltage stabilizing; the existence of base stage direct-to-ground capacitance is arranged in addition, and base voltage can not produce transition, so high voltage transient when its output can not produce thunderbolt.For strengthening the reliability of third level protection; increased by the second branch road in the emitter follower base stage between over the ground in the present invention; have great significance: well-known; voltage stabilizing didoe in the emitter follower base loop is a kind of perishable part; because it is in long-term "on" position, there is being thunder not quit work simultaneously, factor is more complicated; belong to easy failed part, if only have its reliable surplus of three-level protective of the first branch road that very limit is just arranged.In design, increase the second branch road newly and just the first branch road of base stage voltage stabilizing circuit has been formed a kind of " the special alternative back-up " side's of protection scheme.Its principle is: two voltage stabilizing didoe voltage stabilizing parameters in the base loop in two branch roads are consistent, two diodes but second branch road connected more, the voltage stabilizing value can exceed 2 PN junctions, when the first branch road bad time not, the electric current of the second branch road can be by the first low branch road clamper of voltage stabilizing parameter, do not pass through and do not have electric current, will be in a kind of forever " stand-by state of backup ".When the first low branch road of voltage stabilizing burnt and opens circuit, second branch road of " backup stand-by state " can be devoted oneself to work automatically, does not affect circuit working.Therefore greatly improved the reliability of circuit, it should be noted that variation has occured the base stage voltage stabilizing circuit of only managing emitter follower, that is to say that variation has occured in the input of three end integrated circuits, but its output voltage can not change.
8, the outer equivalent source of Mobile phone can replace the reason in mobile phone accumulation pond: one of be that the peripheral element R1 that adjusts three end collection can make three end integrated circuits export voltage with R2 to be suitable for the mobile phone required voltage, such as 3.7 volts.Two be three end integrated circuits power output can provide mobile phone required electric energy.
Also has following outstanding advantages after the invention process
1, mobile phone can receive the communication signal of radio net reliably, when receiving signal, and the vibrating effect that it sends, excitation is for the piezoelectric ceramic piece that additional message box is arranged, and piezoelectric ceramic piece can be exported the very reliable signal of telecommunication.So electric property of the present invention is very good, extremely be suitable for the receiving system that opens the door as a kind of phone, also can be used as other long-distance remote control simultaneously.
2, mobile phone is a complete integral body, can make the reception part of signal transducer, also can be used as mobile phone and independently uses, and the mobile phone utilance is high.Simultaneously, to using machine without secondary operations, can not cause the damage of mobile phone.
3, mobile phone adopts the wireless radio transmission network to receive signal, so, place the constraint (will be subject to the lead-in wire interface constraints of telephone wire as adopting base) that is not subjected to environment, do not affect attractive in appearancely within doors, do not know for its people, to the secret benefit of all bringing yet.
4, strong security, mobile phone can not be dialed by the stranger after packing in the box, can not produce and steal the cell phone password situation by caller identification, and O﹠M is very convenient.
5, practical, only manage mobile phone model of a great variety, but all be suitable for, the one, the measure among the present invention can be taken out the call signal of disposable type mobile phone, the 2nd, after external electric supply socket adopts the UBS socket, with a lot of mobile phones all over cooperating.
6, lightning protection effect of the present invention is good, is not subjected to weather effect, also is difficult for causing the rear phenomenon of damaging of thunderbolt.The assurance controlled device is unaffected.
7, the outer equivalent source of Mobile phone can be exported the needed operating voltage of multiple mobile phone among the present invention, thereby core members mobile phone to received signal is less demanding, workable.
Description of drawings
Fig. 1 is piezoelectric ceramic piece and the additional message box front elevation after supporting.
Among the figure: 1, the integral body of piezoelectric ceramic piece and additional message box composition; 2, piezoelectric ceramic piece (dotted line institute matrix section); 3, additional message box; 4, add the aperture that message box central part is opened.
Fig. 2 is piezoelectric ceramic piece and the additional message box reverse relation figure after supporting after fixing.
Among the figure: 1, the integral body of piezoelectric ceramic piece and additional message box composition; 3, additional message box; 4, add the aperture that message box central part is opened; 6, a pole piece in the piezoelectric ceramic piece; 7, another pole piece in the piezoelectric ceramic piece; 8, pole piece of piezoelectric ceramic piece wire of drawing; 9, another pole piece of piezoelectric ceramic piece wire of drawing.
Fig. 3 is the manuscript to the piezoelectric ceramic piece wire bonds.
Among the figure: 6 a, pole piece in the piezoelectric ceramic piece; 7, another pole piece in the piezoelectric ceramic piece; 8, pole piece of piezoelectric ceramic piece wire of drawing; 9, another pole piece of piezoelectric ceramic piece wire of drawing; 66, silver-plated weld tabs that the pole piece lead-out wire welds; 68, the silver-plated weld tabs of another pole piece weldering that lead-out wire connects.
Fig. 4 is that the integral body that piezoelectric ceramic piece and additional message box form is fixed on the line graph of a relation that reaches on the mobile phone between mobile phone and the external equivalent source.
Among the figure: 1, the integral body of piezoelectric ceramic piece and additional message box composition; 11, mobile phone; 12, fixedly the integral body that forms of piezoelectric ceramic piece and additional message box the synthetic fibre adhesive tape; 13, piezoelectric ceramic piece the two poles of the earth draws assemble line; 14, the external socket of mobile phone; 15, the data cable plug of mobile phone external charging wire connection; 16, external charge data wire; 17, the data wire socket of outer charging wire connection; 18, the external data line socket of the outer equivalent source of Mobile phone among the present invention; 19, the outer equivalent source of Mobile phone.
Fig. 5 is the lightning Protection Design circuit diagram described in the measure 1.
Among the figure: 41, Circuit Fault on Secondary Transformer input; 42, anti-thunder tube; 43, power adjustment pipe; 44, three end integrated circuits; 45, stabilized voltage power supply output; 46, the upper inclined to one side resistance of regulating circuit; 47, the lower inclined to one side resistance of regulating circuit; 48, adjust pipe base stage the second branch road, 49, power adjustment pipe base stage the first branch road; 50, inclined to one side resistance on the power adjustment pipe base stage.
Embodiment
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 have embodied a kind of execution mode jointly.
1, the lead-in wire that connects the piezoelectric ceramic piece pole piece.Method one directly is welded on the two poles of the earth of the piezoelectric ceramic piece that contains the message box with two wires.Method two is welded in two lead-in wires respectively on two kinds of silver-plated weld tabs first, and then respectively the plating sheet is fixed on the two poles of the earth.
The piezoelectric ceramic piece that 2, will contain the message box with adhesive tape is fixed on the face on the handset shell, forms one " integral body " with mobile phone.And with the upper vibration damping thing of pad around this " integral body ", such as cloth.
3, mobile phone " integral body " and one on storage battery are put into the present invention's closing machine box.
4, connect mobile phone and the outer equivalent source of Mobile phone with the data wire leads for connecting.
Lead-in wire and the AC power cord that 5, will contain the piezoelectric ceramic piece of message box pass outside the closing machine box.
6, implement the outer equivalent source of Mobile phone
(1), implement welding by Fig. 5, what wherein low index of voltage was worn in anti-thunder tube choosing is tens of volts such as puncture voltage.
(2), triode selects the higher pipe of back-pressure such as 3DD15.
(3), in Fig. 5, adjust three end emitter follower output voltages, make its output voltage be higher than the three ends output three ten-day period of hot season, method of adjustment be select base stage over the ground the voltage-stabiliser tube in the circuit (among Fig. 4 49) parameter be output voltage.
(4), in Fig. 5, adjust peripheral element R1 and the R2 of three ends, (among Fig. 4 46 and 47) makes three end integrated circuits be output as operating handset voltage, such as 3.7 volts.The rule of adjusting is that the larger output voltage of 46 resistance is lower among Fig. 4, otherwise higher.
Claims (6)
1. dynamo-electric combination sensor is characterized in that: whole by the network receiver, and the outer equivalent source of Mobile phone, vibration damping thing closing machine one box forms jointly:
Network receiver integral body is made of jointly mobile phone, vibrating sensor, and vibrating sensor is fixed on the mobile phone, draws output line at the lead-in wire pile crown of vibrating sensor as signal with wire bonds;
The vibration damping thing is fixed on the whole outer surface of network receiver, again network receiver integral body is placed in the closing machine box, signal is drawn outside the output line outlet box;
The outer equivalent source of Mobile phone is placed in the closing machine box, connects mobile phone and the outer equivalent source of Mobile phone with wire, and Mobile phone outer " power supply " is exchanged outside the inlet wire outlet box;
The outer equivalent source of Mobile phone is: anti-thunder tube is welded between rectifying bridge type output and the ground wire; Bridge-type output has connected the collector electrode of a triode, has connected the collector electrode of triode with an end of a resistance, and the other end of resistance has been connected on transistor base; Base stage also is welded with two branch roads in addition, and article one branch road has welded a voltage stabilizing didoe ground connection in base stage, and the second branch road is with ground connection after two rectifications two extremely on the voltage-stabiliser tube string; The emitter-base bandgap grading of emitter follower has connected the input of three end integrated circuits, has terminated at the earth terminal of three end integrated circuits with one of a resistance, an end ground connection of resistance; Terminate at the output of three end collecting circuits with one of another resistance, the earth terminal of another termination three end integrated circuits of this resistance; The voltage of operating handset has outwards been exported in the integrated output of three ends.
2. dynamo-electric combination sensor according to claim 1 is characterized in that: be welded in first on the silver-plated weld tabs with wire first, then two root beads had the silver-plated weld tabs of wire will be bonded on the two poles of the earth of piezoelectric ceramic piece respectively.
3. dynamo-electric combination sensor according to claim 1 is characterized in that: being vibrating sensor piezoelectric ceramic piece, is with plastic adhesive tape piezoelectric ceramic piece tightly to be entangled on the cellphone body.
4. dynamo-electric combination sensor according to claim 1,, it is characterized in that: vibrating sensor is piezoelectric ceramic piece, and with the message box.
5. dynamo-electric combination sensor according to claim 1 is characterized in that: vibrating sensor is the again outwards output after the electric capacity of having connected of the lead-out wire of piezoelectric ceramic piece.
6. dynamo-electric combination sensor according to claim 1 is characterized in that: the model of the triode in the outer equivalent source of Mobile phone is 3DD15; Two voltage-stabiliser tube parameter values in two branch roads should be consistent over the ground for base stage; Voltage stabilizing three end integrated circuits select 78 series; Connecting the output of three ends adopts heat radiation power greater than 1/2nd wattages with the resistance in three termination places and the resistance that is connected between three termination places and the ground; The diode that adopts is the face bonded type diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204115941U CN202737962U (en) | 2012-08-19 | 2012-08-19 | Electromechanical combination sensor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204115941U CN202737962U (en) | 2012-08-19 | 2012-08-19 | Electromechanical combination sensor |
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| Publication Number | Publication Date |
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| CN202737962U true CN202737962U (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012204115941U Expired - Fee Related CN202737962U (en) | 2012-08-19 | 2012-08-19 | Electromechanical combination sensor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106936162A (en) * | 2015-12-29 | 2017-07-07 | 重庆宁来科贸有限公司 | A kind of Power Management Design scheme upgraded by integrated circuit |
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2012
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106936162A (en) * | 2015-12-29 | 2017-07-07 | 重庆宁来科贸有限公司 | A kind of Power Management Design scheme upgraded by integrated circuit |
| CN106936162B (en) * | 2015-12-29 | 2019-11-05 | 重庆宁来科贸有限公司 | A kind of power supply design method upgraded by integrated circuit |
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Granted publication date: 20130213 Termination date: 20130819 |