CN110152186A - A kind of frequency spectrograph - Google Patents
A kind of frequency spectrograph Download PDFInfo
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- CN110152186A CN110152186A CN201910446245.XA CN201910446245A CN110152186A CN 110152186 A CN110152186 A CN 110152186A CN 201910446245 A CN201910446245 A CN 201910446245A CN 110152186 A CN110152186 A CN 110152186A
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- regulating switch
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 68
- 230000001225 therapeutic effect Effects 0.000 claims abstract description 49
- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 claims description 77
- 238000001228 spectrum Methods 0.000 claims description 29
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000000554 physical therapy Methods 0.000 claims description 8
- 230000033228 biological regulation Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 230000001012 protector Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M21/02—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis for inducing sleep or relaxation, e.g. by direct nerve stimulation, hypnosis, analgesia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0027—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the hearing sense
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Anesthesiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Acoustics & Sound (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Psychology (AREA)
- Physics & Mathematics (AREA)
- Pain & Pain Management (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Electrotherapy Devices (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
The present invention provides a kind of frequency spectrographs, including therapeutic equipment ontology, heating plate, first physiogherapy electrode, second physiogherapy electrode and audio massager, one end of 220V AC power source connects an input terminal of the player, the other end of the 220V AC power source is connected with the heating plate by the protective tube, another input terminal of the player is connected with first sound equipment by the power amplifier, second sound equipment, one input terminal of the circumscription socket and the Audio Controller, the output end of the player is connected with display screen, the earth leakage protective device is connected between another input terminal of the Audio Controller and the 220V AC power source, the level setting switches group and the audio regulating switch group are connected between the Audio Controller and the power amplifier, The output end of the Audio Controller is connected to the audio display instrument.The present invention effectively increases the using effect of user.
Description
Technical field
The present invention relates to the field of medical instrument technology, in particular to a kind of frequency spectrograph.
Background technique
Currently, people's lives level increasingly improves with economic continuous development, people are also more next to the health of itself
More pay attention to, gradually appeared a kind of medical therapeutic apparatus for being fixed against electric signal, is made that huge contribution for people's health, but
It is that the electric frequency of existing therapeutic equipment is mostly relatively fixed, is easy that body is made to generate adaptability and reduce therapeutic effect in this way, and
The audio signal of existing major part therapeutic equipment is mainly from radio cassette player or instrument internal from signal melody is deposited, and audio source is more
It is fixed, miscellaneous aftercurrent is screened when being not easy to user's use according to the actual situation, therapeutic effect is not good enough, and usage experience is poor.
Summary of the invention
The invention proposes a kind of new frequency spectrograph, technical problems to be solved are that existing therapeutic equipment is not easy to carry out electricity
Amount screening is unfavorable for refinement and uses, and the problem that audio source is limited.
In view of this, the invention proposes a kind of new frequency spectrograph, including therapeutic equipment ontology, heating plate, the first reason
Electrode, the second physiogherapy electrode and audio massager are treated, is provided with player, the therapeutic equipment sheet at the top of the therapeutic equipment ontology
The left and right side of body is respectively arranged with the first sound equipment and the second sound equipment, the front of the therapeutic equipment ontology be provided with timer by
Button, frequency spectrum change-over switch, audio display instrument, level setting switches group, audio regulating switch group, the first electricity regulating switch,
Two electricity regulating switches, third electricity regulating switch, ammeter, protective tube, temperature regulation switch, therapeutic electrode socket and multiple
Circumscription socket, first physiogherapy electrode and second physiogherapy electrode are connected to the therapeutic electrode socket, institute by electric wire
The back side for stating therapeutic equipment ontology is provided with audio massager socket, safe electricity conversion switch, power outlet and fixing lock, described
Audio massager is plugged on the audio massager socket by electric wire, the therapeutic equipment ontology be internally provided with timer,
Power amplifier, earth leakage protective device and Audio Controller, one end of 220V AC power source connect an input of the player
End, the other end of the 220V AC power source are connected with the heating plate by the protective tube, the player another
Input terminal is connected with first sound equipment, second sound equipment, the circumscription socket and the sound by the power amplifier
One input terminal of frequency controller, the output end of the player are connected with display screen, and another of the Audio Controller is defeated
Enter and is connected with the earth leakage protective device, the Audio Controller and the power amplifier between end and the 220V AC power source
Between be connected with the level setting switches group and the audio regulating switch group, the output end of the Audio Controller is connected to
The audio display instrument, the phase line of the earth leakage protective device input terminal are connected to the end a of the frequency spectrum change-over switch, the frequency spectrum
The end e of change-over switch is connected to the zero curve of the earth leakage protective device input terminal, and the end b of the frequency spectrum change-over switch is connected with the end f
The timer is connected in the end c of the zero curve and phase line of the output end of the Audio Controller, the frequency spectrum change-over switch
Input terminal, the output end of the timer are connected to the input terminal of the ammeter, and the output end of the ammeter is connected to institute
One end of the first electricity regulating switch is stated, the other end of the first electricity regulating switch is connected to the second electricity adjusting and opens
The input terminal closed, the output end of the second electricity regulating switch are connected to second physiogherapy electrode, second electricity
One input terminal of another input terminal of volume adjustment switch and first physiogherapy electrode is connected with the third electricity and adjusts
Switch, the end d of another input terminal connection and the frequency spectrum change-over switch of first physiogherapy electrode.
In any of the above-described technical solution, it is preferable that be provided with first resistor in the first electricity regulating switch, institute
It states and is provided with second resistance in the second electricity regulating switch, be provided with 3rd resistor in the third electricity regulating switch.
In any of the above-described technical solution, it is preferable that the power amplifier and first sound equipment and described second
Regulating switch is connected separately between sound equipment.
In any of the above-described technical solution, it is preferable that it is provided with mounting groove at the top of the therapeutic equipment ontology, it is described to broadcast
It puts device to be detachably arranged in the mounting groove, broadcast button and the display screen is provided on the player.
In any of the above-described technical solution, it is preferable that multiple circumscription sockets include Mobile audio frequency input jack.
In any of the above-described technical solution, it is preferable that the bottom of the therapeutic equipment ontology is provided with support column.
In any of the above-described technical solution, it is preferable that the phase line of the earth leakage protective device and the frequency spectrum change-over switch
The end a between be provided with alternating current frequency indicator light.
In any of the above-described technical solution, it is preferable that the zero curve of the earth leakage protective device and the frequency spectrum change-over switch
The end e between be provided with audio indicator light.
Compared with the prior art, the advantages of the present invention are as follows: the electric current of 220V AC power source passes through earth leakage protective device, first
After electricity regulating switch, the second electricity regulating switch and third electricity adjusting processing, i.e., 36 volts of safe voltage of holding is hereinafter, safety
10 milliamperes of electric current by the first physiogherapy electrode and the second physiogherapy electrode hereinafter, exported to human body, and in the first physiogherapy electrode and
The first electricity regulating switch, the second electricity regulating switch and the third electricity regulating switch being arranged between two physiogherapy electrodes, can
Miscellaneous aftercurrent is effectively screened out, the size of control electricity is refined convenient for user, effectively increases the using effect of user；Another party
Face is additionally provided with multiple circumscription sockets in the front of therapeutic equipment ontology, convenient for user according to itself hobby grafting mobile device
Or the equipment such as TV, audio source is more extensive, is more advantageous to user and loosens body and mind, reaches better therapeutic effect.
Detailed description of the invention
Fig. 1 shows a kind of positive structure schematic of frequency spectrograph of embodiment according to the present invention；
Fig. 2 shows a kind of side structure schematic diagrams of frequency spectrograph of embodiment according to the present invention；
Fig. 3 shows a kind of structure schematic diagram of frequency spectrograph of embodiment according to the present invention；
Fig. 4 shows a kind of circuit structure schematic block diagram of frequency spectrograph of embodiment according to the present invention.
Wherein, title corresponding to the appended drawing reference in attached drawing are as follows: therapeutic equipment ontology 101, the first physiogherapy electrode 102,
Two physiogherapy electrodes 103, audio massager 104, player 105, heating plate socket 106, broadcast button 107, display screen 108,
One sound equipment 109, timer button 110, frequency spectrum change-over switch 111, audio display instrument 112, level setting switches group 113, audio
Regulating switch group 114, the first electricity regulating switch 115, the second electricity regulating switch 116, third electricity regulating switch 117, electricity
Flow table 118, protective tube 119, temperature regulation switch 120, therapeutic electrode socket 121, circumscription socket 122, audio massager socket
123, safe electricity conversion switch 124, power outlet 125, fixing lock 126, timer 127, power amplifier 128, electric leakage are protected
Device 129, Audio Controller 130, support column 131,220V AC power source 132, sound equipment regulating switch 133, alternating current frequency is protected to indicate
Lamp 134, audio indicator light 135, heating plate 136, the second sound equipment 137.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
The present invention is further detailed below in conjunction with Fig. 1 to Fig. 4.
As shown in Figures 1 to 4, a kind of frequency spectrograph, including therapeutic equipment ontology 101, heating plate 136, the first physical therapy electricity
Pole 102, the second physiogherapy electrode 103 and audio massager 104, the top of the therapeutic equipment ontology 101 are provided with player 105,
The top of the therapeutic equipment ontology 101 is provided with mounting groove (not shown), and the heating plate 136 is inserted by heating plate 136
106 connection of mouth and the therapeutic equipment ontology 101, the player 105 are detachably arranged in the mounting groove, the player
Broadcast button 107 and the display screen 108 are provided on 105；The left and right side of the therapeutic equipment ontology 101 is respectively arranged with
137 (not shown) of first sound equipment 109 and the second sound equipment, the front of the therapeutic equipment ontology 101 are provided with timer button
110, frequency spectrum change-over switch 111, audio display instrument 112, level setting switches group 113, the 114, first electricity of audio regulating switch group
Volume adjustment switch 115, the second electricity regulating switch 116, third electricity regulating switch 117, ammeter 118, protective tube 119, temperature
Spend regulating switch 120, therapeutic electrode socket 121 and multiple circumscription sockets 122, first physiogherapy electrode 102 and described second
Physiogherapy electrode 103 is connected to the therapeutic electrode socket 121 by electric wire, and the back side of the therapeutic equipment ontology 101 is provided with sound
Frequency massager socket 123, safe electricity conversion switch 124, power outlet 125 and fixing lock 126, wherein safe electricity conversion is opened
The safe conversion range for closing 124 is 30 milliamperes -50 milliamperes, and fixing lock 126 can will be removably mounted at therapeutic equipment ontology 101 and carry on the back
The backboard in face is locked, and the audio massager 104 is plugged on the audio massager socket 123, the therapeutic equipment by electric wire
Ontology 101 is internally provided with timer 127, power amplifier 128, earth leakage protective device 129 and Audio Controller 130, described
The bottom of therapeutic equipment ontology 101 is provided with support column 131, convenient for the heat dissipation of therapeutic equipment ontology 101；Specifically as shown in figure 4,220V
One end of AC power source 132 connects an input terminal of the player 105, and the other end of the 220V AC power source 132 is logical
It crosses the protective tube 119 and is connected with the heating plate 136, another input terminal of the player 105 is put by the power
Big device 128 is connected with first sound equipment 109, second sound equipment 137, the circumscription socket 122 and the Audio Controller
130 input terminal, multiple circumscription sockets 122 include Mobile audio frequency input jack, are moved convenient for the insertion of user's circumscribed
Dynamic audio, effectively expands the source of audio；The power amplifier 128 and first sound equipment 109 and second sound equipment
Regulating switch (not shown) is connected separately between 137, which may include sound equipment regulating switch 133 and view
Frequency regulating switch, can individually control the switch of each sound equipment and display screen 108, and the output end of the player 105 is connected with
Display screen 108 is connected with described between another input terminal of the Audio Controller 130 and the 220V AC power source 132
Earth leakage protective device 129 is connected with the level setting switches between the Audio Controller 130 and the power amplifier 128
Group 113 and the audio regulating switch group 114, the output end of the Audio Controller 130 are connected to the audio display instrument
112, the phase line of 129 input terminal of earth leakage protective device is connected to the end a of the frequency spectrum change-over switch 111, the frequency spectrum conversion
The end e of switch 111 is connected to the zero curve of 129 input terminal of earth leakage protective device, wherein the phase line of the earth leakage protective device 129
Alternating current frequency indicator light 134, the zero curve of the earth leakage protective device 129 are provided between the end a of the frequency spectrum change-over switch 111
It is provided with audio indicator light 135 between the end e of the frequency spectrum change-over switch 111, convenient for user according to alternating current frequency indicator light
134 and audio indicator light 135 light on and off, the intuitive variation for observing audio and alternating current frequency；The frequency spectrum change-over switch 111
The end b and the end f are connected to the zero curve and phase line of the output end of the Audio Controller 130, the end c of the frequency spectrum change-over switch 111
It is connected to the input terminal of the timer 127, the output end of the timer 127 is connected to the input terminal of the ammeter 118,
The output end of the ammeter 118 is connected to one end of the first electricity regulating switch 115, the first electricity regulating switch
115 other end is connected to an input terminal of the second electricity regulating switch 116, the second electricity regulating switch 116
Output end be connected to second physiogherapy electrode 103, another input terminal of the second electricity regulating switch 116 with it is described
One input terminal of the first physiogherapy electrode 102 is connected with the third electricity regulating switch 117, first physiogherapy electrode 102
The connection of another input terminal and the end d of the frequency spectrum change-over switch 111, be provided in the first electricity regulating switch 115
First resistor is provided with second resistance in the second electricity regulating switch 116, sets in the third electricity regulating switch 117
It is equipped with 3rd resistor.
In the actual use process, after connecting 220V AC power source 132 by power outlet 125, therapeutic equipment ontology 101
It can start to work, such as the safe electricity conversion switch 124 at 101 back side of therapeutic equipment ontology is allocated to 30 milli of minimum safe electricity
At peace, frequency spectrum change-over switch 111 is allocated to top, so that the end a is connected to the end c, the end b is connected to the end d, at this point, alternating current frequency connects
It is logical, opening timer 127 is switched by timer 127 and is timed setting, by the second electricity regulating switch 116 and third electricity
Regulating switch 117 is adjusted to maximum value, after the first physiogherapy electrode 102 and the second physiogherapy electrode 103 are harmonious, adjusts the first electricity tune
115 to 25 milliamperes of switch of section, again restores to the original state frequency spectrum change-over switch 111 later, i.e., the end b, d is only connected to, by third electricity
Regulating switch 117 is adjusted to minimum, by contacting to physical therapy position for the first physiogherapy electrode 102 and the second physiogherapy electrode 103 and human body
Afterwards, frequency spectrum change-over switch 111 is allocated to top, so that the end a is connected to the end c, the end b is connected to the end d, alternating current frequency is connected,
At this point, user can directly adjust third electricity regulating switch 117 according to the impression to physical therapy personnel, feel until to physical therapy personnel
When feeling moderate, stop；Wherein, since the size of everyone tolerance electricity varies with each individual, if to physical therapy personnel feel electricity compared with
It is small, adjustable second electricity regulating switch 116, if still feeling after the second electricity regulating switch 116 is adjusted to maximum to physical therapy personnel
Feel that electricity is smaller, the adjustable third electricity regulating switch 117 of user, until feeling suitable to physical therapy personnel；So far, if wait manage
After treatment personnel feel that electricity is moderate, frequency spectrum change-over switch 111 can be allocated to lower section by user, i.e., the end c, the end e communicate, the end d, the end f
It communicates, Audio Controller 130 is opened by level setting switches group 113 and audio regulating switch group 114, and be adjusted to moderate；
Wherein, user can cover heating plate 136 on the first physiogherapy electrode 102 and the second physiogherapy electrode 103, and be adjusted by temperature
The height of the control temperature of switch 120；In above-mentioned therapeutic process, user can pass through circumscription socket with mobile device or TV
122 connection therapeutic equipment ontologies 101, play the source of sound that user needs, if user also can choose in order to avoid influencing other people
The first sound equipment 109 and the second sound equipment 137 for closing outer playing-type take earphone and appreciate source of sound, loosen mood；In addition, above-mentioned
Therapeutic process, if electric current moment is excessive, the meeting auto power off of earth leakage protective device 129, alternatively, the guarantor being connect with heating plate 136
Dangerous pipe 119 can fuse.
The technical scheme of the present invention has been explained in detail above with reference to the attached drawings, and technical solution of the present invention proposes a kind of new
Frequency spectrograph, wherein the electric current of 220V AC power source is adjusted by earth leakage protective device, the first electricity regulating switch, the second electricity
After the processing such as switch and third electricity regulating switch, that is, 36 volts of safe voltage is kept hereinafter, 10 milliamperes of safe current hereinafter, pass through
First physiogherapy electrode and the second physiogherapy electrode are exported to human body, and are provided between the first physiogherapy electrode and the second physiogherapy electrode
First electricity regulating switch, the second electricity regulating switch and third electricity regulating switch, can effectively screen out miscellaneous aftercurrent, be convenient for
User refines the size of control electricity, effectively increases the using effect of user；On the other hand, the front of therapeutic equipment ontology also
Multiple circumscription sockets are provided with, convenient for user according to equipment such as the hobby grafting mobile devices of itself or TV, audio source is more
Be it is extensive, be more advantageous to user and loosen body and mind, reach better therapeutic effect.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of frequency spectrograph, which is characterized in that including therapeutic equipment ontology, heating plate, the first physiogherapy electrode, the second physical therapy electricity
Pole and audio massager are provided with player, the left and right side point of the therapeutic equipment ontology at the top of the therapeutic equipment ontology
Be not provided with the first sound equipment and the second sound equipment, the front of the therapeutic equipment ontology be provided with timer button, frequency spectrum change-over switch,
Audio display instrument, level setting switches group, audio regulating switch group, the first electricity regulating switch, the second electricity regulating switch,
Three electricity regulating switches, ammeter, protective tube, temperature regulation switch, therapeutic electrode socket and multiple circumscription sockets, described first
Physiogherapy electrode and second physiogherapy electrode are connected to the therapeutic electrode socket, the back side of the therapeutic equipment ontology by electric wire
It is provided with audio massager socket, safe electricity conversion switch, power outlet and fixing lock, the audio massager and passes through electric wire
It is plugged on the audio massager socket, the therapeutic equipment ontology is internally provided with timer, power amplifier, earth leakage protective
Device and Audio Controller, one end of 220V AC power source connect an input terminal of the player, the 220V AC power source
The other end heating plate is connected with by the protective tube, another input terminal of the player is put by the power
Big device is connected with an input terminal of first sound equipment, second sound equipment, the circumscription socket and the Audio Controller,
The output end of the player is connected with display screen, another input terminal of the Audio Controller and the 220V AC power source
Between be connected with the earth leakage protective device, the volume adjustment is connected between the Audio Controller and the power amplifier
Switching group and the audio regulating switch group, the output end of the Audio Controller are connected to the audio display instrument, the leakage
The phase line of non-electricity protector input terminal is connected to the end a of the frequency spectrum change-over switch, and the end e of the frequency spectrum change-over switch is connected to institute
The input terminal zero curve of earth leakage protective device is stated, the end b and the end f of the frequency spectrum change-over switch are connected to the output of the Audio Controller
The end c of the zero curve and phase line at end, the frequency spectrum change-over switch is connected to the input terminal of the timer, the output of the timer
End is connected to the input terminal of the ammeter, and the output end of the ammeter is connected to the one of the first electricity regulating switch
End, the other end of the first electricity regulating switch are connected to an input terminal of the second electricity regulating switch, and described the
The output end of two electricity regulating switches is connected to second physiogherapy electrode, another input of the second electricity regulating switch
End and an input terminal of first physiogherapy electrode are connected with the third electricity regulating switch, first physiogherapy electrode
The end d of another input terminal connection and the frequency spectrum change-over switch.
2. frequency spectrograph according to claim 1, which is characterized in that be provided in the first electricity regulating switch
One resistance is provided with second resistance in the second electricity regulating switch, is provided with third in the third electricity regulating switch
Resistance.
3. frequency spectrograph according to claim 1, which is characterized in that the power amplifier and first sound equipment and
Regulating switch is connected separately between second sound equipment.
4. frequency spectrograph according to claim 1, which is characterized in that be provided with installation at the top of the therapeutic equipment ontology
Slot, the player are detachably arranged in the mounting groove, and broadcast button and the display screen are provided on the player.
5. frequency spectrograph according to claim 1, which is characterized in that multiple circumscription sockets include that Mobile audio frequency is defeated
Enter jack.
6. frequency spectrograph according to claim 1, which is characterized in that the bottom of the therapeutic equipment ontology is provided with support
Column.
7. frequency spectrograph according to claim 1, which is characterized in that the phase line of the earth leakage protective device and the frequency spectrum
Alternating current frequency indicator light is provided between the end a of change-over switch.
8. frequency spectrograph according to claim 1, which is characterized in that the zero curve of the earth leakage protective device and the frequency spectrum
Audio indicator light is provided between the end e of change-over switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910446245.XA CN110152186A (en) | 2019-05-27 | 2019-05-27 | A kind of frequency spectrograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910446245.XA CN110152186A (en) | 2019-05-27 | 2019-05-27 | A kind of frequency spectrograph |
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| Publication Number | Publication Date |
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| CN110152186A true CN110152186A (en) | 2019-08-23 |
Family
ID=67629269
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| CN201910446245.XA Pending CN110152186A (en) | 2019-05-27 | 2019-05-27 | A kind of frequency spectrograph |
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2019
- 2019-05-27 CN CN201910446245.XA patent/CN110152186A/en active Pending
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| US20120065538A1 (en) * | 2010-09-15 | 2012-03-15 | Intronix Technologies Corporation | Electromyographic (emg) device for the diagnosis and treatment of muscle injuries |
| CN102861375A (en) * | 2011-07-08 | 2013-01-09 | 洛阳布热金电子科技有限公司 | Electric heating materia medica warm belt |
| US20150105687A1 (en) * | 2013-10-11 | 2015-04-16 | Geelux Holding, Ltd. | Method and apparatus for biological evaluation |
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Application publication date: 20190823 |