CN108233544A - It is a kind of that wireless power and photoelectricity transmission communication agency are realized using pot magnetic core - Google Patents
It is a kind of that wireless power and photoelectricity transmission communication agency are realized using pot magnetic core Download PDFInfo
- Publication number
- CN108233544A CN108233544A CN201711243511.6A CN201711243511A CN108233544A CN 108233544 A CN108233544 A CN 108233544A CN 201711243511 A CN201711243511 A CN 201711243511A CN 108233544 A CN108233544 A CN 108233544A
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- China
- Prior art keywords
- magnetic core
- pot magnetic
- wireless power
- signal
- coil
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- 238000004891 communication Methods 0.000 title claims abstract description 18
- 230000005622 photoelectricity Effects 0.000 title claims abstract description 16
- 230000003287 optical effect Effects 0.000 claims description 27
- 238000000605 extraction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/14—Inductive couplings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Optical Communication System (AREA)
Abstract
The invention belongs to wireless powers and field of information transmission, it discloses a kind of using pot magnetic core realization wireless power and photoelectricity transmission communication agency, it includes fixation kit and rotary components, rotary components are connect by bearing with fixation kit, wireless power mechanism is set between fixation kit and rotary components, wireless power mechanism includes powered transmitter structure and powered receiver structure, powered transmitter structure includes pot magnetic core, opening is equipped in the middle part of pot magnetic core, open center is equipped with the cylindrical fixed column extended to opening direction, the side surface of fixed column be equipped be arranged with annular skeleton is applied alone, skeleton is applied alone to be equipped with the groove of annular along outer circumferential surface, coil is equipped in groove；Powered receiver structure and the setting symmetrical above and below of powered transmitter structure, structure are identical.The present invention has extremely excellent Magnetic Shielding Effectiveness, the characteristics of inductance value of unit space is high using pot magnetic core, and can realize the miniaturization for electric installation, lightweight and anti-interference.
Description
Technical field
The present invention relates to wireless power and field of information transmission more particularly to a kind of use pot magnetic core to realize wireless power
And photoelectricity transmission communication agency.
Background technology
The existing wireless power mechanism for laser ranging system generally realizes fixation kit and rotation using two ways
Turn the transmission of electric power and information between component, one kind is to realize electric power and information between fixation kit and rotary components using slip ring
Transmission, due to information transmit it is higher to the contact of slip ring requirement, therefore it is required that the machining accuracy of slip ring and assembly precision will
Otherwise height can cause information to transmit mistake, job insecurity, the service life is not grown.Another way is using wireless way for transmitting electricity
Power and information, but conventional wireless manner is low using inside and outside inductance or upper and lower planar inductor mode efficiency when transmitting electric power
Under, volume is larger, is vulnerable to and generates electromagnetic interference, therefore greatly reduces the efficiency of transmission of electric power and the efficiency of data transmission
With correctness.
Invention content
The present invention provides a kind of using pot magnetic core realization wireless power and photoelectric transfer for the problems of the prior art
Defeated communication agency.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：
It is a kind of that wireless power and photoelectricity transmission communication agency are realized using pot magnetic core, including fixation kit and rotation group
Part, rotary components are connect by bearing with fixation kit, and wireless power mechanism is set between fixation kit and rotary components, wirelessly
Power supply mechanism includes powered transmitter structure and powered receiver structure, and powered transmitter structure includes pot magnetic core, pot magnetic core middle part
Equipped with opening, open center is equipped with the cylindrical fixed column extended to opening direction, and the side surface of fixed column, which is equipped with, to be arranged with
Skeleton is applied alone in annular, and skeleton is applied alone to be equipped with the groove of annular along outer circumferential surface, coil is equipped in groove；Powered receiver
Structure and the setting symmetrical above and below of powered transmitter structure, structure are identical；Coil in powered transmitter structure is primary coil, powered receiver
Coil in structure is secondary coil.
Preferably, cylindrical through-hole is equipped in the middle part of fixed column.
Preferably, the side of pot magnetic core is equipped with one to two opposite notches or pot magnetic core bottom setting one to two
A opposite fairlead, notch or fairlead are used for the extraction of former and deputy coil.
Preferably, the smaller rotary gap of end face holding that two pot magnetic cores are opposite.
Preferably, fixation kit is equipped with the lower circuit board with the first signal receiving module, rotary components are equipped with
Digital signal on upper circuit board is converted into light by the upper circuit board with the first signal emission module, the first signal emission module
Signal is simultaneously transferred to the first signal receiving module, and lower circuit board provides electric power by primary coil, secondary coil for upper circuit board.
Preferably, being additionally provided with second signal transmitting module on lower circuit board, being additionally provided with second signal on upper circuit board connects
Module is received, the digital signal on lower circuit board is converted into optical signal and is transferred to second signal reception by second signal transmitting module
Module.
Preferably, two pot magnetic cores are individually fixed on fixation kit and rotary components, two pot magnetic core difference
With upper circuit board, lower circuit board electrical connection.
Preferably, pot magnetic core, it is applied alone the rotation axis coincident of skeleton, the center line of coil and rotary components, first
The optical signal that the optical signal and second signal transmitting module that signal emission module is launched are launched passes through the centre bore of coil.
Preferably, pot magnetic core, it is applied alone the rotation axis coincident of skeleton, the center line of coil and rotary components, first
The optical signal that signal emission module is launched passes through the centre bore of primary coil, secondary coil, and second signal transmitting module is launched
Optical signal can be in specified rotation angle, designated position fixed point transmission signal.
Beneficial effects of the present invention：
1st, laser ranging system of the present invention realizes that lower circuit board provides electric power for upper circuit board by primary coil, secondary coil,
Laser ranging movement and lower circuit are realized by transmitting optical signal between the first signal emission module and the first signal receiving module
High speed information communication between plate is transmitted compared to existing slip ring, and primary coil, secondary coil power supply are contactless, and device need not
The high-precision processing of slip ring, at low cost, fault-free, noiseless, the service life is unrestricted；Wireless transmission compared with prior art, this
On the one hand invention has stronger antijamming capability using optical signal transmission information, be not easily susceptible to extraneous interference, the letter of transmission
Breath has high reliability and high-transmission efficiency, on the one hand has extremely excellent Magnetic Shielding Effectiveness using pot magnetic core, and unit is empty
Between inductance value it is high the characteristics of, using primary coil, secondary coil power, can not only realize and strong antijamming capability, the external world are done
Disturb small, and can realize the miniaturization for electric installation, lightweight, by primary coil, the parameter of secondary coil and pot magnetic core,
Lower air gap reasonably adjusts, and can also realize higher power transmission efficiency.The laser measuring device for measuring of the present invention can be simplified effectively
Structure reduces size, reduces product weight, reduces interference and is disturbed, reduces cost, solve laser measurement in the prior art
Apparatus structure is complicated, product size is big, weight is big, the technical issues of being easily disturbed, is of high cost.
2nd, second signal transmitting module is additionally provided on lower circuit board, second signal receiving module is additionally provided on upper circuit board,
Digital signal on lower circuit board is converted into optical signal and is transferred to second signal receiving module by second signal transmitting module.Such as
This design, control command is transferred to upper circuit board by user by lower circuit board, so as to control laser ranging movement finding range,
It realizes bi-directional transmission of information, reaches human-computer interaction.
3rd, primary coil by pot magnetic core, skeleton, primary coil is applied alone to form, pot magnetic core be mounted on rotary components on, be applied alone
It is wound with primary coil in skeleton to be placed in pot magnetic core, primary coil is by being applied alone skeleton, pot magnetic core to connect with lower circuit board；By-pass
It encloses by pot magnetic core, skeleton, secondary coil is applied alone to form, pot magnetic core is mounted on rotary components, is applied alone in skeleton and is wound with by-pass
Circle is placed in pot magnetic core, and secondary coil is by being applied alone skeleton, pot magnetic core to be connect with upper circuit board.
4th, primary coil and secondary coil end face keep smaller rotary gap.
5th, the pot magnetic core of primary coil, be applied alone the rotation axis coincident of skeleton, the center line of coil and rotary components, first
The optical signal that the optical signal and second signal transmitting module that signal emission module is launched are launched passes through the centre bore of primary coil.
6th, the pot magnetic core of secondary coil, be applied alone the rotation axis coincident of skeleton, the center line of coil and rotary components, first
The optical signal that the optical signal and second signal transmitting module that signal emission module is launched are launched passes through the centre bore of secondary coil.
7th, the pot magnetic core of primary coil, be applied alone the rotation axis coincident of skeleton, the center line of coil and rotary components, first
The optical signal that signal emission module is launched passes through the centre bore of primary coil, secondary coil, and second signal transmitting module is with receiving mould
Block can also can be selected in the position of other specified rotation overlappings, the optical signal launched in specified rotation angle, specific bit
Put fixed point transmission signal.
Description of the drawings
Fig. 1 is 1 sectional view of case study on implementation of the present invention.
Fig. 2 is 2 sectional view of case study on implementation of the present invention.
Fig. 3 is that the magnetic line of force of powered transmitter structure is closed sectional view.
Fig. 4 is the structure diagram of pot core assembly.
Fig. 5 is the structure diagram of pot magnetic core.
The toponym that each number designation is referred in attached drawing is as follows：1-above circuit board, 2-lower circuit board, 3-rotation
Component, 4-fixation kit, 5-bearing, 6-pot magnetic core, 7-skeleton, 8-primary coil, 9-secondary coil, 10 are applied alone-are fixed
Column, 11-groove, 12-through-hole, 13-notch.
Specific embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
It is a kind of that wireless power and photoelectricity transmission communication agency are realized using pot magnetic core as shown in Fig. 1,3,4,5, including
Fixation kit 4 and rotary components 3, rotary components 3 are connect by bearing 5 with fixation kit 4, and wireless power mechanism is set to fixation
Between component 4 and rotary components 3, wireless power mechanism includes powered transmitter structure and powered receiver structure, powered transmitter structure packet
Pot magnetic core 6 is included, 6 middle part of pot magnetic core is equipped with opening, and open center is equipped with the cylindrical fixed column extended to opening direction
10, the side surface of fixed column 10 be equipped be arranged with annular skeleton 7 is applied alone, skeleton 7 is applied alone to be equipped with annular along outer circumferential surface
Groove 11, coil is equipped in groove 11；Powered receiver structure and the setting symmetrical above and below of powered transmitter structure, structure are identical；For
Coil in electric trigger mechanism is primary coil 8, and the coil in powered receiver structure is secondary coil 9.10 middle part of fixed column is equipped with circle
The through-hole 12 of cylindricality, wherein through-hole 12 may be configured as one or two.The side of pot magnetic core 6 is equipped with one to two and opposite lacks
Mouth 13 or 6 bottom of pot magnetic core set one to two opposite fairleads, notch 13 or fairlead drawing for former and deputy coil
Go out.
The opposite end face of two pot magnetic cores 6 keeps smaller rotary gap.
Fixation kit 4 is equipped with the lower circuit board 2 with the first signal receiving module, and rotary components 3 are equipped with the
Digital signal on upper circuit board 1 is converted into optical signal by the upper circuit board 1 of one signal emission module, the first signal emission module
And the first signal receiving module is transferred to, lower circuit board 2 provides electric power by primary coil 8, secondary coil 9 for upper circuit board 1.
Second signal transmitting module is additionally provided on lower circuit board 2, second signal receiving module is additionally provided on upper circuit board 1,
Digital signal on lower circuit board 2 is converted into optical signal and is transferred to second signal receiving module by second signal transmitting module.
Two pot magnetic cores 6 are individually fixed on fixation kit 4 and rotary components 3, and two pot magnetic cores 6 are respectively with powering on
Road plate 1, lower circuit board 2 are electrically connected.
Pot magnetic core 6, the rotation axis coincident that skeleton 7, the center line of coil and rotary components 3 is applied alone, the first signal hair
It penetrates the optical signal that module launches and the optical signal that second signal transmitting module is launched passes through the centre bore of coil.
Embodiment 2
It is a kind of that wireless power and photoelectricity transmission communication agency are realized using pot magnetic core as shown in Fig. 2,3,4,5, including
Fixation kit 4 and rotary components 3, rotary components 3 are connect by bearing 5 with fixation kit 4, and wireless power mechanism is set to fixation
Between component 4 and rotary components 3, wireless power mechanism includes powered transmitter structure and powered receiver structure, powered transmitter structure packet
Pot magnetic core 6 is included, 6 middle part of pot magnetic core is equipped with opening, and open center is equipped with the cylindrical fixed column extended to opening direction
10, the side surface of fixed column 10 be equipped be arranged with annular skeleton 7 is applied alone, skeleton 7 is applied alone to be equipped with annular along outer circumferential surface
Groove 11, coil is equipped in groove 11；Powered receiver structure and the setting symmetrical above and below of powered transmitter structure, structure are identical；For
Coil in electric trigger mechanism is primary coil 8, and the coil in powered receiver structure is secondary coil 9.10 middle part of fixed column is equipped with circle
The through-hole 12 of cylindricality, wherein through-hole 12 may be configured as one or two.The side of pot magnetic core 6 is equipped with one to two and opposite lacks
Mouth 13 or 6 bottom of pot magnetic core set one to two opposite fairleads, notch 13 or fairlead drawing for former and deputy coil
Go out.
The opposite end face of two pot magnetic cores 6 keeps smaller rotary gap.
Fixation kit 4 is equipped with the lower circuit board 2 with the first signal receiving module, and rotary components 3 are equipped with the
Digital signal on upper circuit board 1 is converted into optical signal by the upper circuit board 1 of one signal emission module, the first signal emission module
And the first signal receiving module is transferred to, lower circuit board 2 provides electric power by primary coil 8, secondary coil 9 for upper circuit board 1.
Second signal transmitting module is additionally provided on lower circuit board 2, second signal receiving module is additionally provided on upper circuit board 1,
Digital signal on lower circuit board 2 is converted into optical signal and is transferred to second signal receiving module by second signal transmitting module.
Two pot magnetic cores 6 are individually fixed on fixation kit 4 and rotary components 3, and two pot magnetic cores 6 are respectively with powering on
Road plate 1, lower circuit board 2 are electrically connected.
Pot magnetic core 6, the rotation axis coincident that skeleton 7, the center line of coil and rotary components 3 is applied alone, the first signal hair
The centre bore that the optical signal that module is launched passes through primary coil 8, secondary coil 9 is penetrated, the light letter that second signal transmitting module is launched
Number can specified rotation angle, designated position fixed point transmission signal.
In short, the foregoing is merely a prefered embodiment of the invention, all equivalent changes made according to scope of the present invention patent
With modification, it should all belong to the covering scope of patent of the present invention.
Claims (9)
1. a kind of realize wireless power and photoelectricity transmission communication agency using pot magnetic core, including fixation kit (4) and rotation
Component (3), rotary components (3) are connect by bearing (5) with fixation kit (4), and wireless power mechanism is set to fixation kit (4)
Between rotary components (3), it is characterised in that：Wireless power mechanism includes powered transmitter structure and powered receiver structure, power supply hair
It penetrates mechanism and includes pot magnetic core (6), opening is equipped in the middle part of pot magnetic core (6), open center is equipped with the circle extended to opening direction
The fixed column (10) of cylindricality, the side surface of fixed column (10) be equipped be arranged with annular skeleton (7) is applied alone, skeleton (7) edge is applied alone
Outer circumferential surface is equipped with the groove (11) of annular, and coil is equipped in groove (11)；Powered receiver structure and powered transmitter structure
Setting symmetrical above and below, structure are identical；Coil in powered transmitter structure is primary coil (8), and the coil in powered receiver structure is
Secondary coil (9).
2. it is according to claim 1 a kind of using pot magnetic core realization wireless power and photoelectricity transmission communication agency, it is special
Sign is:Cylindrical through-hole (12) is equipped in the middle part of fixed column (10).
3. it is according to claim 1 a kind of using pot magnetic core realization wireless power and photoelectricity transmission communication agency, it is special
Sign is:The side of pot magnetic core (6) is equipped with one to two opposite notches (13) or pot magnetic core (6) bottom setting one to two
A opposite fairlead, notch (13) or fairlead are used for the extraction of former and deputy coil.
4. it is according to claim 1 a kind of using pot magnetic core realization wireless power and photoelectricity transmission communication agency, it is special
Sign is:The opposite end face of two pot magnetic cores (6) keeps smaller rotary gap.
5. it is according to claim 1 a kind of using pot magnetic core realization wireless power and photoelectricity transmission communication agency, it is special
Sign is:Fixation kit (4) is equipped with the lower circuit board (2) with the first signal receiving module, and rotary components (3) are equipped with band
There is the upper circuit board (1) of the first signal emission module, the first signal emission module converts the digital signal on upper circuit board (1)
For optical signal and the first signal receiving module is transferred to, lower circuit board (2) is upper circuit board by primary coil (8), secondary coil (9)
(1) electric power is provided.
6. it is according to claim 5 a kind of using pot magnetic core realization wireless power and photoelectricity transmission communication agency, it is special
Sign is:Second signal transmitting module is additionally provided on lower circuit board (2), second signal is additionally provided on upper circuit board (1) and receives mould
Digital signal on lower circuit board (2) is converted into optical signal and is transferred to second signal reception by block, second signal transmitting module
Module.
7. it is according to claim 5 a kind of using pot magnetic core realization wireless power and photoelectricity transmission communication agency, it is special
Sign is:Two pot magnetic cores (6) are individually fixed on fixation kit (4) and rotary components (3), two pot magnetic cores (6) point
It is not electrically connected with upper circuit board (1), lower circuit board (2).
8. it is according to claim 6 a kind of using pot magnetic core realization wireless power and photoelectricity transmission communication agency, it is special
Sign is:Pot magnetic core (6), the rotation axis coincident that skeleton (7), the center line of coil and rotary components (3) is applied alone, the first letter
The optical signal that the optical signal and second signal transmitting module that number transmitting module is launched are launched passes through the centre bore of coil.
9. it is according to claim 6 a kind of using pot magnetic core realization wireless power and photoelectricity transmission communication agency, it is special
Sign is:Pot magnetic core (6), the rotation axis coincident that skeleton (7), the center line of coil and rotary components (3) is applied alone, the first letter
The optical signal that number transmitting module is launched passes through the centre bore of primary coil (8), secondary coil (9), the transmitting of second signal transmitting module
The optical signal gone out can be in specified rotation angle, designated position fixed point transmission signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711243511.6A CN108233544A (en) | 2017-11-30 | 2017-11-30 | It is a kind of that wireless power and photoelectricity transmission communication agency are realized using pot magnetic core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711243511.6A CN108233544A (en) | 2017-11-30 | 2017-11-30 | It is a kind of that wireless power and photoelectricity transmission communication agency are realized using pot magnetic core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108233544A true CN108233544A (en) | 2018-06-29 |
Family
ID=62653170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711243511.6A Pending CN108233544A (en) | 2017-11-30 | 2017-11-30 | It is a kind of that wireless power and photoelectricity transmission communication agency are realized using pot magnetic core |
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| Country | Link |
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| CN (1) | CN108233544A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109324319A (en) * | 2018-11-05 | 2019-02-12 | 武汉灵途传感科技有限公司 | Device and 360 ° of scanning laser radars with wireless data sending and wireless power function |
| CN109617248A (en) * | 2018-12-25 | 2019-04-12 | 无锡格跃科技有限公司 | Wireless power and wireless communication apparatus |
| CN109756031A (en) * | 2019-03-01 | 2019-05-14 | 西安电子科技大学 | The wireless energy coupler of coaxial configuration |
| CN110456045A (en) * | 2019-08-26 | 2019-11-15 | 刘海波 | Quick analytic instrument is immunized in electric field action film |
| CN114122841A (en) * | 2021-10-27 | 2022-03-01 | 中航光电科技股份有限公司 | Wireless data transmission rotary connector |
| WO2022111204A1 (en) * | 2020-11-30 | 2022-06-02 | 苏州欧普照明有限公司 | Illumination apparatus |
| WO2023011448A1 (en) * | 2021-08-02 | 2023-02-09 | Shanghai United Imaging Healthcare Co., Ltd. | Power transformers and medical devices |
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| CN101075499A (en) * | 2007-06-26 | 2007-11-21 | 南京航空航天大学 | Non-contacting rotary power-supply converter |
| CN104979079A (en) * | 2014-04-08 | 2015-10-14 | 浙江科达磁电有限公司 | Pot-type magnetic core cell and pot-type magnetic core containing same |
| CN105527619A (en) * | 2016-02-05 | 2016-04-27 | 上海思岚科技有限公司 | Laser distance measuring equipment |
| CN106532970A (en) * | 2016-12-01 | 2017-03-22 | 上海思岚科技有限公司 | Wireless power transmission slip ring |
| CN106655535A (en) * | 2016-11-07 | 2017-05-10 | 深圳市镭神智能***有限公司 | 360-DEG TOF laser scanning radar based on wireless transmission |
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| CN101075499A (en) * | 2007-06-26 | 2007-11-21 | 南京航空航天大学 | Non-contacting rotary power-supply converter |
| CN104979079A (en) * | 2014-04-08 | 2015-10-14 | 浙江科达磁电有限公司 | Pot-type magnetic core cell and pot-type magnetic core containing same |
| CN105527619A (en) * | 2016-02-05 | 2016-04-27 | 上海思岚科技有限公司 | Laser distance measuring equipment |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109324319A (en) * | 2018-11-05 | 2019-02-12 | 武汉灵途传感科技有限公司 | Device and 360 ° of scanning laser radars with wireless data sending and wireless power function |
| CN109617248A (en) * | 2018-12-25 | 2019-04-12 | 无锡格跃科技有限公司 | Wireless power and wireless communication apparatus |
| CN109756031A (en) * | 2019-03-01 | 2019-05-14 | 西安电子科技大学 | The wireless energy coupler of coaxial configuration |
| CN110456045A (en) * | 2019-08-26 | 2019-11-15 | 刘海波 | Quick analytic instrument is immunized in electric field action film |
| WO2022111204A1 (en) * | 2020-11-30 | 2022-06-02 | 苏州欧普照明有限公司 | Illumination apparatus |
| WO2023011448A1 (en) * | 2021-08-02 | 2023-02-09 | Shanghai United Imaging Healthcare Co., Ltd. | Power transformers and medical devices |
| CN114122841A (en) * | 2021-10-27 | 2022-03-01 | 中航光电科技股份有限公司 | Wireless data transmission rotary connector |
| CN114122841B (en) * | 2021-10-27 | 2024-05-10 | 中航光电科技股份有限公司 | Wireless data transmission rotary connector |
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Inventor after: Yu Weicai Inventor after: Wang Yue Inventor after: Fan Yiqun Inventor after: Liu Chongqiu Inventor before: Qian Xiangwei Inventor before: Liu Chongqiu |
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