KR20180081747A - Position sensing magnetic sensor for automatic control - Google Patents

Position sensing magnetic sensor for automatic control Download PDF

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Publication number
KR20180081747A
KR20180081747A KR1020187015029A KR20187015029A KR20180081747A KR 20180081747 A KR20180081747 A KR 20180081747A KR 1020187015029 A KR1020187015029 A KR 1020187015029A KR 20187015029 A KR20187015029 A KR 20187015029A KR 20180081747 A KR20180081747 A KR 20180081747A
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KR
South Korea
Prior art keywords
plastic case
piece
conductive
partition
left end
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Application number
KR1020187015029A
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Korean (ko)
Inventor
리 리우
커원 롱
Original Assignee
포산 이프 테크놀로지스 컴퍼니., 리미티드.
추안-동 마크네틱 일렉트로닉스 컴퍼니., 리미티드.
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Application filed by 포산 이프 테크놀로지스 컴퍼니., 리미티드., 추안-동 마크네틱 일렉트로닉스 컴퍼니., 리미티드. filed Critical 포산 이프 테크놀로지스 컴퍼니., 리미티드.
Publication of KR20180081747A publication Critical patent/KR20180081747A/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding

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  • Geophysics And Detection Of Objects (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

Field of the Invention [0002] The present invention relates to the field of magnetic switch technology, and more particularly to a position detection magnetic sensor for automatic control. The present invention relates to a position detecting magnetic sensor for automatic control comprising a hollow plastic case, the position detecting magnetic sensor comprising a vertical partition provided in an inner cavity of a plastic case, the upper end of the vertical partition being connected to the upper plate of the plastic case, , The operating piece is disposed horizontally, the right end thereof is matched with the plastic case, the magnet ring is installed at the left end of the operating piece, The conductive column is disposed at the left end of the conductive column, and the conductive piece terminal is disposed corresponding to the right end of the operation column. The conductive pieces and the operation pieces are And is connected to a lead on the right side wall plate of the plastic case A sensor.
Advantageous effects of the present invention are as follows: The periphery of the magnetic ring of the present invention has a single polarity, the matched external magnet does not need to select the polarity, and induction drive or repulsion induction drive cooperation can be realized. The fixed pipe is connected to the elastic action piece to cooperate with the conductive column to realize on-off cooperation. Therefore, the limit of the unipolar stimulation and detection direction of the conventional sensor is changed, the flexibility of robot motion sensing is improved, and the number of sensor configurations can be effectively reduced. The limit position of the actuating member and the terminals of the conductor plate are connected in the same direction as one side of the plastic box to facilitate assembly of the sensor. The inner space of the plastic box is divided into horizontal and vertical partitions and filled with insulating adhesive, .

Description

Position sensing magnetic sensor for automatic control

Field of the Invention [0002] The present invention relates to the field of magnetic switch technology, and more particularly to a position detection magnetic sensor for automatic control.

A self-proximity switch is a type of proximity switch that senses a change in positional relationship through magnetic elements and converts a non-electrical quantity or an electromagnetic quantity into a necessary electrical signal to achieve the purpose of control or measurement.

In the case of robot application technology, automatic navigation and position sensing are key technologies for intelligent control, and the proximity switch provides a position sensing and execution control solution that other controllers do not have.

Current self-proximity switch realizes position detection through magnetic field detection. Most of them are classified as Hall type, magnetic group type, and lead tube type. Key magnet magnetic parts are mainly introduced from abroad, have a long production cycle, When controlled, high costs arise.

In the field of robots, automation control equipment and intelligent equipment manufacturing, position change and movement detection between parts are complex, and conventional external magnetic field induction is realized by linear control.

The external magnetic field and the internal magnetic field must distinguish the NS polarity and achieve the same phase.

Thus, the repulsion and heteroscedastic control mechanisms require the sensing and control system to have many unique magnet switches, which results in overall layout complexity and increased manufacturing difficulties.

With the development of automation and intelligent control equipment, miniaturization and miniaturization are the mainstream of industrial design.

Therefore, existing technologies still need improvement and development.

It is an object of the present invention to provide a position detecting magnetic sensor for automatic control that is compact in structure, flexible in configuration, and advantageous in a compact layout aimed at defects and drawbacks of the prior art.

In order to achieve the above object, the present invention adopts the following technical solution:

A position detecting magnetic sensor for automatic control comprising a hollow plastic case, comprising: a vertical partition provided in an inner cavity of a plastic case, the upper end of the vertical partition being connected to a top plate of the plastic case, The operating piece is disposed horizontally, the right end thereof is matched with the plastic case, the magnet ring is provided at the left end of the operating piece, and the right end of the conductive column And the conductive piece is disposed at the left end of the conductive column and the conductive piece terminal is disposed corresponding to the right end of the operation piece, and the conductive piece and the operation piece are respectively connected to the plastic case And is connected to a lead on the right side wall plate. It may provide.

The outer diameter of the fixed pipe is coincident with the inner diameter of the magnet ring. The magnet ring is inserted into the fixed pipe. On both sides of the fixed pipe, And the right end of the conductive column is provided so as to penetrate through the fixed pipe.

A limit positioning portion is provided at the left end of the operation piece, a hinge is provided at both sides of the limit positioning portion, a position positioning port is provided at the hinge, one of the leads is screwed between the two hinges, , The plastic case is provided with a horizontal partition and the right end of the horizontal partition is connected to the right side wall of the plastic case; The upper end of the horizontal bulkhead is provided with a band-shaped protruding block, a pressure block is provided inside the upper plate of the plastic case above the band-shaped protruding block, a limit position portion is provided to pass between the horizontal partition and the pressure block, And the positioning port of the hinge is connected to the band-shaped protruding block to form an interference fit.

Further, the lower end of one of the hinges is bent outwardly of the positioning piece, and the other hinge and the positioning piece of the limit position interfere with the inner and outer side walls of the plastic case, respectively. .

The plastic case is provided with a low-level bulkhead and a vertical transitional bulkhead, the left end of the low-level bulkhead is connected to the lower end of the vertical bulkhead, the right end of the low-level bulkhead is connected to the lower end of the transient bulkhead, Wherein the vertical partition wall, the low-level partition wall, the transitional partition wall and the horizontal partition wall are connected to form an integral structure, the conductive pieces are inserted between the low-level partition and the bottom plate of the plastic case, And the terminals are connected to the upper and lower leads at the upper and lower sides of the horizontal partition, respectively.

In addition, an opening is formed in the front surface of the plastic case, a silicon gasket is disposed in the opening of the plastic case, the silicon gasket is provided to correspond to the vertical partition, the horizontal partition, the magnet ring and the operating piece, And a sealing material for closing the opening of the opening is provided.

Characterized in that a fixing block is provided on the inner side of the right end of the silicon gasket and the fixing block is inserted between the upper plate of the plastic case and the horizontal partition and the fixing block is provided with a socket which engages with the limit position portion. A position detection magnetic sensor can be provided.

Further, a step is provided on the left side of the vertical partition, a step and a vertical partition are provided in the stepped through-hole, the fixing ring is provided on the outer edge of the left end of the conductive column, and the conductive post is inserted through the stepped through- The position detecting magnetic sensor being fixedly connected to the end stand.

Further, the conductive pieces are arranged in an " L " shape, the rivet balls are provided in the vertical portions of the conductive pieces, the left ends of the conductive columns are electrically connected to the conductive pieces through the rivet balls, Characterized in that an " 8 " -shaped plywood is provided at the end of the horizontal stripe portion of the conductive piece and the other end of the lead is inserted into the plywood and is electrically connected to the conductive piece, passing through between the partition and the bottom plate of the plastic case It is possible to provide a position detecting magnetic sensor for control.

Further, the magnetic ring is manufactured by radiation magnetization, and the outer periphery and the inner wall of the magnetic ring have opposite polarities.

The beneficial effects of the present invention are as follows:

The outer periphery of the magnetic ring of the present invention has a single polarity, the matched external magnet does not need to select the polarity, and induction drive or repulsion induction drive cooperation can be realized.

The fixed pipe is connected to the elastic action piece to cooperate with the conductive column to realize on-off cooperation.

Therefore, the limit of the unipolar stimulation and detection direction of the conventional sensor is changed, the flexibility of the robot motion sensing is improved, and the number of sensor configurations can be effectively reduced.

The limit position of the actuating member and the terminals of the conductor plate are connected in the same direction as one side of the plastic box to facilitate assembly of the sensor. The inner space of the plastic box is divided into horizontal and vertical partitions and filled with insulating adhesive, .

1 is a schematic view of an explosive structure of the present invention.
Figure 2 is a schematic view of the internal assembly structure of the present invention.

Hereinafter, a technical solution of the present invention will be described with reference to the accompanying drawings and embodiments.

As shown in Figs. 1 and 2, a position detection magnetic sensor for automatic control including a hollow plastic case 1 includes a vertical partition 11 provided in an inner cavity of a plastic case 1, The partition 11 divides the inside of the plastic case 1 into two accommodating chambers and the upper end of the vertical partition 11 is connected to the upper plate of the plastic case 1 and the conductive column 2 is connected to the vertical partition 11 , And both ends of the conductive column 2 are respectively installed in two accommodating chambers;

The operation piece 3 is provided in the inner cavity of the plastic case 1 on the right side of the vertical partition 11 and the operation piece 3 is arranged horizontally and its right end is cooperatively connected with the plastic case 1 And a magnet ring 4 may be provided on the left end of the operating member 3 so that the right end of the conductive column 2 is disposed corresponding to the operating member 3 through the magnet ring 4 .

The right end of the operating piece 3 is fixed to the plastic case 1 and the magnet ring 4 is connected to the left end of the operating piece 3. The left end of the operating piece 3 is connected to the magnet ring 4, And the outer periphery of the magnet ring 4 is driven by an external stimulus or a repulsive force or attractive force of the ferromagnetic body with the same polarity.

Drives the operation member 3 and the conductive column 2 to communicate, and outputs a control signal on / off.

The conductive piece 22 is provided at the left end of the conductive column 2 and the terminal of the conductive piece 22 is disposed corresponding to the right end of the operating piece 3. The conductive piece 22, Are respectively connected to the leads 19 on the right side wall board of the plastic case 1 and the conductive pieces 22 are inserted into the right and left storage chambers of the plastic case 1 and the right end thereof corresponds to the operating piece 3 And the sensor terminals can be made to be the same in order to facilitate assembly.

A fixed pipe 31 is provided at the left end of the operating piece 3 and the outer diameter of the fixed pipe 31 coincides with the inner diameter of the magnet ring 4 and the magnet ring 4 is provided on the fixed pipe 31 And a cover 32 is provided on both sides of the fixed pipe 31 to be in contact with both ends of the magnet ring 4 and the right end of the conductive column 2 is screwed into the fixed pipe 31 ; The right end of the operating piece 3 is fixedly connected to the plastic case 1 and the operating piece 3 is entirely resilient and its left end is a freely set brass piece of 0.2 mm thickness, Is connected to the left end of the operating piece 3 so as to freely move 360 degrees within the inner cavity of the plastic case 1. [

Since the outer periphery of the magnet ring 4 has the same polarity, an external magnetic field or a ferromagnetic magnet of any polarity can be attracted and the magnet ring 4 is located at the center of the right end of the operating piece 3, And the fixing pipe 31 may be provided so as to be in contact with and non-contact with the conductive column 2 suspended therein.

By changing the polarity of the conventional magnetic switch, the flexibility of the sensor is changed and the magnet ring 4 can detect the change in the circumferential external magnetic field.

Accordingly, the use range of the robot motion detection control is improved, the number of sensors of the same type is reduced, and the degree of integration of the automation equipment, the miniaturization of the layout, and the level of the intelligent motion control are improved.

A limit position portion 33 is provided at the left end of the operation piece 3 and a hinge 34 is provided at both sides of the limit position portion 33. A positioning port 35 is provided at the hinge 34 One of the leads 19 passes between the two hinges 34 and is welded to the limit positioning portion 33; The limit positioning portion 33 and the two hinges 34 form a " concave " structure.

In order to facilitate insertion and welding of the lid 19, the operating piece 3 is fixedly connected to the right cavity of the plastic case 1 through the limit position portion 33; The plastic case 1 is provided with a horizontal partition 12 and the right end of the horizontal partition 12 is connected to the right side wall of the plastic box 1.

A protruding block 15 is provided on the upper end of the horizontal partition wall 12 and a pressure block 16 is provided inside the upper plate of the plastic case 1 above the protruding block 15, The limit position portion 33 is provided so as to pass between the transverse bulkhead 12 and the pressure block 16.

The positioning port 35 of the hinge 34 and the protruding ring 15 may be provided in a fitted state.

The upper end of the limit position portion 33 may be provided to abut the pressure block 16 and the lower edge of the hinge 34 may be in contact with the transverse bulkhead 12 to move the left end of the operating piece 3 in the vertical direction As shown in FIG.

The two hinges 34 contact the inner wall and the outer wall of the plastic case 1 to fix the left end of the operating piece 3 in the longitudinal direction.

The positioning port 35 is elongated so as to fix the left end of the operating piece 3 in the transverse direction to the band-shaped protruding block 15.

The lower end of one of the hinges 34 may be bent outwardly of the positioning piece 36 and the other hinge 34 and positioning piece 36 of the limit positioning portion 33 may be provided on the plastic case 1 And the corresponding hinge 34 may be provided with a compensation pad on the inner sidewall of the plastic case 1. In this case,

The inner side hinge 34 may resist the compensation pad and the single positioning piece 36 of the outer hinge 34 may be provided to resist the outer wall of the plastic case 1.

Thus, the operating piece 3 and the magnet ring 4 formed thereon are at the center of the inner cavity of the plastic case 1. [

The magnet ring 4 may be provided to provide a stroke clearance between the inner and outer side walls of the plastic case 1 to facilitate assembly and precise control of the sensor.

The plastic case 1 is provided with a side low-level partition 13 and a vertical transitional partition 14. The left end of the low-level partition 13 is connected to the lower end of the vertical partition 11, The upper end of the transition partition wall 14 is connected to the left end of the horizontal partition wall 12 and the vertical partition wall 11, the lower partition wall 13, the transitional partition wall 14 and the upper partition wall 14 are connected to the lower end of the transitional partition wall 14, The horizontal partition walls 12 are sequentially connected to form an integral structure.

The conductive pieces 22 may be provided to penetrate between the low-level partition wall 13 and the bottom plate of the plastic case 1. [

The terminals 33 of the operating piece 3 and the terminals of the conductive pieces 22 are connected to the leads 19 on the upper and lower sides of the horizontal partition wall 12, respectively.

The inner cavity of the plastic case 1 is divided into two right and left inner chambers by a vertical partition 11.

The right cavity of the plastic case 1 is again divided into two upper and lower chambers by the low-level partition 13, the transition partition 14 and the horizontal partition 12.

The lower chamber communicates with the left inner chamber.

Therefore, the conductive pieces 22 are fixed through the space between the low-level partition 13 and the bottom plate of the plastic case 1. [

Both ends of the conductive piece 22 are respectively disposed in the left inner cavity and the lower right cavity of the plastic case 1 and the left end of the conductive piece 22 is electrically connected to the conductive column 2, Are disposed in correspondence with the limit position portion 33 of the operating piece 3 and are respectively isolated at the upper and lower inner sides of the horizontal partition wall 12. [

The left inner cavity of the preferred vertical partition 11 of the present invention connects between the solidified conductive column 2 and the conductive piece 22 and the connection between the conductive piece 22 and the vertical partition 11 is stabilized It can be filled with an adhesive.

The limit position portion 33 can be filled with an insulating adhesive between the horizontal partition wall 12 and the top plate of the plastic case 1 and an insulating adhesive is applied to the horizontal partition wall 12 on the left- 3 so as not to affect the elasticity of the baffles.

An opening is provided in the front surface of the plastic case 1 and a silicon gasket 5 is provided in the opening of the plastic case 1. The silicon gasket 5 has vertical barriers 11, horizontal barriers 12, (4) and the operation piece (3).

A sealing material 53 for closing the opening of the plastic case 1 is provided outside the silicon gasket 5.

The back surface of the plastic case 1 and the silicon gasket 5 interact to form the back and forth movement of the magnet ring 4 and the silicone gasket 5 is resilient to provide the working buffer of the magnet ring 4 , The sealing material 53 may be provided with epoxy resin, silicone adhesive, 702 adhesive, or other insulating and filled colloid.

The fixed block 51 is provided inside the right end of the silicon gasket 5 and the fixed block 51 is provided between the upper plate of the plastic case 1 and the horizontal partition wall 12, Has a socket (52) coinciding with the limit position portion (33).

The fixing block 51 may be provided between the horizontal partition 12 and the upper plate of the plastic case 1. [

As a result, a partition is formed in the inner chamber of the right plastic case 1, and the socket 52 of the fixing block 51 fixes the right end of the operating piece 3, Is fixed to the operating piece (3).

A step 17 can be provided on the left side of the vertical partition 11 and a stepped through hole 18 is provided in the end 17 and the vertical partition 11. The outer edge of the left end of the conductive column 2 is fixed Ring 21 is provided.

The conductive column 2 is inserted into the stepped stepped through hole 18 and fixedly connected to the step 17.

The conductive piece 22 is a brass sheet having a thickness of 0.2 mm.

The conductive pieces 22 are in an " L " shape or an irregular shape.

The conductive piece 22 is connected to the left and right ends of the inner cavity of the plastic case 1 and the rivet hole 23 is provided on the vertical part of the conductive piece 22, And is electrically connected to the conductive piece 22 by being screwed to the rivet hole 23.

The transverse bar portion of the conductive piece 22 passes between the low-level partition 13 and the bottom plate of the plastic case 1.

At the end of the horizontal stripe portion of the conductive piece 22, an " 8 " shaped plywood 24 is provided.

The other end of the lead 19 is inserted into the clamping plywood 24 and electrically connected to the conductive piece 22.

The magnet ring 4 is composed of radiating magnetization.

The outer periphery and the inner wall of the magnet ring 4 have opposite polarities.

The single polarity of the outer periphery of the magnet ring 4 is provided so as to realize an action of attracting or repelling an external magnetic substance or a ferromagnetic substance having an arbitrary polarity, thereby improving the flexibility of the sensor configuration.

The above description is only a preferred embodiment of the present invention, and equivalent changes or modifications made in accordance with the structure, characteristics and principles set forth in the scope of the present patent application are included in the scope of the present patent application.

1: plastic case 2: conductive column 3: operating piece
4: magnet ring 5: silicon gasket 11: vertical partition wall
12: Horizontal bulkhead 13: Low-layer bulkhead 14: Transitional bulkhead
15: protruding block 16: pressure block 17:
18: stepped through hole 19: lead 21: retaining ring
22: conductive piece 23: rivet ball 24: plywood
31: Fixed pipe 32: Cover 33: Limit position part
34: hinge 35: positioning port 36: positioning piece
51: Fixing block 52: Socket 53: Sealing agent

Claims (10)

1. A position detecting magnetic sensor for automatic control comprising a hollow plastic case (1)
And a vertical partition wall (11) provided in an inner cavity of the plastic case (1)
The upper end of the vertical partition 11 is connected to the upper plate of the plastic case 1,
The conductive column 2 lies horizontally in the vertical partition 11,
The operating piece 3 is provided in the cavity of the plastic case 1 on the right side of the vertical partition 11,
The operation piece 3 is horizontally disposed, its right end is aligned with the plastic case 1,
A magnet ring (4) is provided at the left end of the operating piece (3)
The right end of the conductive column 2 penetrates the magnet ring 4 and is disposed corresponding to the operating piece 3,
The conductive part 22 is disposed at the left end of the conductive column 2,
The terminal of the conductive piece 22 is arranged corresponding to the right end of the operating piece 3,
Characterized in that the conductive piece (22) and the operating piece (3) are respectively connected to the lead (19) on the right side wall plate of the plastic case (1). The method according to claim 1,
A fixed pipe 31 is provided at the left end of the operating piece 3,
The outer diameter of the fixed pipe 31 coincides with the inner diameter of the magnet ring 4,
The magnet ring 4 is inserted into the fixed pipe 31,
On both sides of the fixed pipe 31, a lid 32 is provided which is in contact with both end faces of the magnet ring 4,
And the right end of the conductive column (2) is provided so as to pass through the fixing pipe (31). 3. The method of claim 2,
A limit position portion 33 is provided at the left end of the operation piece 3,
A hinge 34 is provided on both sides of the limit position portion 33,
The hinge 34 is provided with a positioning port 35,
One of the leads 19 is threaded between the two hinges 34 and is welded to the limit positioning portion 33,
The plastic case 1 is provided with a horizontal partition 12,
The right end of the horizontal partition 12 is connected to the right wall of the plastic case 1;
A strip-shaped protruding block 15 is provided at the upper end of the horizontal partition 12,
A pressure block 16 is provided inside the upper plate of the plastic case 1 above the belt-like protruding block 15,
The limit position portion 33 is provided to pass between the horizontal partition wall 12 and the pressure block 16,
Characterized in that the positioning port (35) of the hinge (34) is connected to the band-shaped protruding block (15) to form an interference fit. The method of claim 3,
The lower end of one of the hinges 34 is bent outwardly of the positioning piece 36,
Characterized in that the other hinge (34) and the positioning piece (36) of the limit position part (33) interfere with the inner and outer side walls of the plastic case (1), respectively. The method of claim 3,
The plastic case 1 is provided with a low-level partition 13 and a vertical transitional partition 14,
The left end of the low-level partition 13 is connected to the lower end of the vertical partition 11,
The right end of the low-level partition 13 is connected to the lower end of the transitional partition 14,
The upper end of the transitional barrier 14 is connected to the left end of the horizontal partition 12,
The vertical partition 11, the low-level partition 13, the transitional partition 14 and the horizontal partition 12 are connected to form an integral structure,
The conductive piece 22 is inserted between the low-level partition wall 13 and the bottom plate of the plastic case 1,
And the terminals of the limiting position portion 33 and the conductive pieces 22 of the operating piece 3 are connected to the upper and lower leads 19 at the upper and lower sides of the horizontal partition wall 12, respectively. Detection magnetic sensor. 6. The method according to any one of claims 1 to 5,
An opening is formed in the front surface of the plastic case 1, a silicon gasket 5 is disposed in the opening of the plastic case 1,
The silicon gasket 5 is provided so as to correspond to the vertical partition 11, the horizontal partition 12, the magnet ring 4 and the operation piece 3,
Characterized in that a seal member (53) for closing an opening of the plastic case (1) is provided outside the silicon gasket (5). The method according to claim 6,
A fixing block 51 is provided inside the right end of the silicon gasket 5,
The fixing block 51 is inserted between the top plate of the plastic case 1 and the horizontal partition wall 12,
Characterized in that the fixed block (51) is provided with a socket (52) which engages with the limit position part (33). The method according to claim 1,
A step 17 is provided on the left side of the vertical partition 11,
The step 17 and the vertical partition 11 are provided in the stepped through hole 18,
The stationary ring 21 is provided on the outer edge of the left end of the conductive column 2.
Wherein the conductive posts (2) are inserted through the stepped through holes (18) and are fixedly connected to the end stand (17). 9. The method of claim 8,
The conductive pieces 22 are arranged in an " L " shape,
A rivet hole 23 is provided in the vertical portion of the conductive piece 22,
The left end of the conductive column 2 penetrates the rivet hole 23 and is electrically connected to the conductive piece 22,
The horizontal bar portion of the conductive piece 22 penetrates between the low-level partition 13 and the bottom plate of the plastic case 1,
An " 8 " -shaped plywood 24 is provided at the distal end of the horizontal stripe portion of the conductive piece 22,
And the other end of the lead (19) is inserted into the plywood (24) and electrically connected to the conductive piece (22). The method according to claim 1,
The magnetic ring 4 is made of radiation magnetization,
And the outer periphery and the inner wall of the magnetic ring (4) have opposite polarities.
KR1020187015029A 2016-01-12 2017-01-04 Position sensing magnetic sensor for automatic control KR20180081747A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2016100185187 2016-01-12
CN201610018518.7A CN105679599B (en) 2016-01-12 2016-01-12 A kind of position detecting Magnetic Sensor for automatically controlling
PCT/CN2017/070118 WO2017121266A1 (en) 2016-01-12 2017-01-04 Position detection magnetic sensor for automatic control

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KR20180081747A true KR20180081747A (en) 2018-07-17

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KR (1) KR20180081747A (en)
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WO (1) WO2017121266A1 (en)

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Publication number Priority date Publication date Assignee Title
CN105679599B (en) * 2016-01-12 2017-10-24 佛山市溢釜科技有限公司 A kind of position detecting Magnetic Sensor for automatically controlling

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CN1185013A (en) * 1996-12-09 1998-06-17 阳一鸣 Switch actuated by magnetic induction
JP2001155601A (en) * 1999-11-29 2001-06-08 Tokin Ceramics Corp Sensor for detecting tilt angle
CN1996530A (en) * 2006-12-07 2007-07-11 王东敏 A dry reed pipe
CN201392771Y (en) * 2009-02-26 2010-01-27 王其健 Switch
CN201576624U (en) * 2010-01-08 2010-09-08 李东 Magnetic switch
CN201886966U (en) * 2010-12-20 2011-06-29 佛山市川东热敏磁电有限公司 Magnetic-control micro switch
CN102412093A (en) * 2011-12-29 2012-04-11 上海自动化仪表股份有限公司 Sliding key magnetic reed switch with multiway control based on single key
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CN105679599B (en) * 2016-01-12 2017-10-24 佛山市溢釜科技有限公司 A kind of position detecting Magnetic Sensor for automatically controlling

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WO2017121266A1 (en) 2017-07-20
CN105679599A (en) 2016-06-15
CN105679599B (en) 2017-10-24
JP2018536271A (en) 2018-12-06

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