CN107811721A - Automatic identifying function head electric toothbrush - Google Patents
Automatic identifying function head electric toothbrush Download PDFInfo
- Publication number
- CN107811721A CN107811721A CN201610826707.7A CN201610826707A CN107811721A CN 107811721 A CN107811721 A CN 107811721A CN 201610826707 A CN201610826707 A CN 201610826707A CN 107811721 A CN107811721 A CN 107811721A
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- Prior art keywords
- different
- electric toothbrush
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- mode
- trigger element
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/221—Control arrangements therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/225—Handles or details thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C2204/00—Features not otherwise provided for
- A61C2204/005—Features not otherwise provided for using chip tag or any electronic identification mean, e.g. RFID
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
The invention discloses a kind of automatic identifying function head electric toothbrush, belongs to consumer goods industries, including several functional heads and handle；The structure of functional head is different, the different mode of operations of corresponding electric toothbrush；Wherein, in addition to model selection mechanism, different mode of operations is controlled；Any functional head is removably mounted on handle, model selection mechanism identification function head, and control electric toothbrush is in corresponding mode of operation.The present invention is simple to operate, and usage experience is perfect, meanwhile, it is also equipped with the advantages that brief, attractive in appearance.
Description
Technical field
The invention belongs to consumer goods industries, are related to a kind of electric toothbrush, more particularly to a kind of automatic identifying function head electricity
Dynamic toothbrush.
Background technology
At present, commercially available electric toothbrush largely has multiple-working mode, to realize different functions, such as clean,
Whitening, massage, sensitive teeth are special etc., and these mode of operations are mainly to be realized by adjusting the rotating speed of motor.Such production
Product can be realized by two ways：One kind is to be directed to same functional head, selects different speed to reach different-effect；It is another
Kind is equipped with different functional heads, selects different speed to reach the effect needed for user.First way is difficult to have
Preferable effect, such as soft bristle are more suitable for sensitive teeth, and the functional head for having TPE flexible plastic bristles is used to massage possibility
It is more comfortable etc..For the second way, it is necessary to which user is according to the functional head installed, artificially go by selecting different Working moulds
Formula, operating process is complicated, and usage experience is poor, in addition, needing to set multiple buttons on toothbrush, is unfavorable for attractive in appearance and hygienic.
The content of the invention
The present invention provides a kind of automatic identifying function head electric toothbrush, the defects of to overcome prior art.
To achieve the above object, the present invention provides a kind of automatic identifying function head electric toothbrush, including several functional heads
And handle；The structure of functional head is different, the different mode of operations of corresponding electric toothbrush；Wherein, in addition to model selection mechanism,
Control different mode of operations；Any functional head is removably mounted on handle, model selection mechanism identification function head, control
Electric toothbrush is in corresponding mode of operation.
Further, the present invention provides a kind of automatic identifying function head electric toothbrush, can also have the feature that：Its
In, model selection mechanism is made up of trigger element and control unit；Trigger element is on functional head, the triggering of difference in functionality head
Unit is different；Control unit has several selection nodes, controls different mode of operations respectively on handle；When any
When functional head is arranged on handle, trigger element interacts with control unit, trigger element triggering selection node, and control is corresponding
Mode of operation.
Further, the present invention provides a kind of automatic identifying function head electric toothbrush, can also have the feature that：Its
In, control unit includes at least one touch switch；Trigger element is interacted by touching with touch switch.
Further, the present invention provides a kind of automatic identifying function head electric toothbrush, can also have the feature that：Its
In, touch switch is single control by compressing switch and/or multi-stage pressing switch.
Further, the present invention provides a kind of automatic identifying function head electric toothbrush, can also have the feature that：Its
In, touch switch is single control by compressing switch；Each single control selects node by compressing switch for one, controls a kind of mode of operation；
Trigger element is first raised, and its position is with corresponding single control by the position consistency to compress switch；First projection touches corresponding list
Control controls corresponding mode of operation by compressing switch.
Further, the present invention provides a kind of automatic identifying function head electric toothbrush, can also have the feature that：Its
In, touch switch is multi-stage pressing switch；Multi-stage pressing switch has multiple gears, and each gear is that a selection saves
Point, control a kind of mode of operation；Trigger element is second raised, and the second raised height of difference in functionality head is different, with gear
Correspond；Second projection touches corresponding gear in multi-stage pressing switch, controls corresponding mode of operation.
Further, the present invention provides a kind of automatic identifying function head electric toothbrush, can also have the feature that：Its
In, control unit includes at least one non-contact switch, and each non-contact switch has at least one selection node, control
At least one mode of operation；Trigger unit is interacted by sensing and non-contact switch.
Further, the present invention provides a kind of automatic identifying function head electric toothbrush, can also have the feature that：Its
In, non-contact switch is the one or more combination in infrared inductor, Hall sensor and light sensing component.
Further, the present invention provides a kind of automatic identifying function head electric toothbrush, can also have the feature that：Its
In, non-contact switch is infrared inductor；Trigger element is identification code, and the content of the identification code of difference in functionality head is different；
Infrared inductor scans different identification codes, triggers corresponding selection node, controls corresponding mode of operation；It is or non-contact
Formula switch is Hall sensor；Trigger element is magnetic part, and magnetic field caused by the magnetic part of difference in functionality head is different；Hall sensing
Device senses different magnetic field caused by different magnetic parts, triggers corresponding selection node, controls corresponding mode of operation.
Further, the present invention provides a kind of automatic identifying function head electric toothbrush, can also have the feature that：Its
In, non-contact switch is light sensing component；Light sensing component includes optical sensor and light source；Trigger element is colored part, no
The color of the colored part of congenerous head is different；Light source sends light, exposes on colored part, and colored part reflects its color bands
Light, optical sensor sense the light of different-waveband, trigger corresponding selection node, control corresponding mode of operation.
The beneficial effect of this patent is：The present invention provides a kind of automatic identifying function head electric toothbrush, including pattern choosing
Select a good opportunity structure, be made up of the trigger element and control unit that are respectively arranged on functional head and handle, when functional head is arranged on handle
When, trigger element interacts with control unit, trigger element triggering selection node, controls corresponding mode of operation, so as to real
The function of existing functional head.User only needs installation function head, without by selecting its mode of operation.The present invention can simplify user's
Operating process, required mode of operation only is realized by installing a step, its usage experience is improved, at the same time it can also reduce handle
Number of keys, make it more brief, attractive in appearance.
Brief description of the drawings
Fig. 1 is the structural representation of the automatic identifying function head electric toothbrush of embodiment one；
Fig. 2 is the structural representation of the automatic identifying function head electric toothbrush of embodiment two；
Fig. 3 is the structural representation of the automatic identifying function head electric toothbrush of embodiment three；
Fig. 4 is the structural representation of the automatic identifying function head electric toothbrush of example IV；
Fig. 5 a are the structural representations of the automatic identifying function head electric toothbrush of embodiment five；
Fig. 5 b are the partial structural diagrams of optical sensor and light source in embodiment five.
Embodiment
Illustrate the embodiment of the present invention below in conjunction with accompanying drawing.
Embodiment one
As shown in figure 1, the present embodiment provides a kind of automatic identifying function head electric toothbrush, including 10, three functions of handle
First 20 and model selection mechanism 30.The structure of three functional heads 20 is different, has function not of the same race, the difference of corresponding electric toothbrush
Mode of operation.
Model selection mechanism 30 is made up of trigger element and control unit.Wherein, trigger element is on functional head 20, often
Individual functional head 20 is equipped with trigger element, and the trigger element of difference in functionality first 20 is different.Control unit is on handle 10, tool
There are three selection nodes, corresponded with each trigger element, three kinds of mode of operations can be controlled respectively.When functional head 20 is detachable
When ground is arranged on handle 10, trigger element interacts with control unit, and the trigger element can trigger corresponding selection node,
Further control corresponding mode of operation.
In the present embodiment, control unit is touch switch, and trigger element need to act on control by way of touching
Unit, and trigger selection node therein.Therefore, functional head 20 and handle 10 have the location structure to match respectively, different
The position of the location structure of functional head 20 is identical, ensures that each functional head 20 is consistent with the installation site of handle 10.
In the present embodiment, control unit 311 is made up of three single controls by compressing switch, and each single control 311 is one by compressing switch
Individual selection node, controls a kind of mode of operation.Single control by compress switch 311 can be key switch, spring-piece type switch or other
Similar switch.
In the present embodiment, trigger element is the first projection 312, its position and corresponding single control by compress switch 311 position
Unanimously, the position of the first projection 312 of difference in functionality first 20 is different.
Single control is distributed in the top of handle 10, the first projection 312 is respectively arranged on work(by compressing switch 311 as touch type switch
The relevant position of first 20 bottom of energy.When functional head 20 is arranged on handle 10, the first projection 312 touches corresponding single control pressing
Switch 311, that is, trigger selection node, control corresponding mode of operation, functional head 20 is realized its function.
In the present embodiment, when the quantity of functional head 20 changes, single control is by 311 quantity and the number of functional head 20 of compressing switch
Measure equal.
Embodiment two
As shown in Fig. 2 the present embodiment provides a kind of automatic identifying function head electric toothbrush, the difference with embodiment one exists
In：The concrete structure of control unit and trigger element.
In the present embodiment, control unit is touch switch, and trigger element need to act on control by way of touching
Unit, and trigger selection node therein.Therefore, functional head 20 and handle 10 have the location structure to match respectively, different
The position of the location structure of functional head 20 is identical, ensures that each functional head 20 is consistent with the installation site of handle 10.
In the present embodiment, control unit 321 is made up of a three-stage by compressing switch.Three-stage 321 has by compressing switch
Three gears, each gear are a selection node, control a kind of mode of operation.
In the present embodiment, trigger element is the second projection 322.The height of second projection 322 of difference in functionality first 20 is different,
With three-stage by compress switch 321 three gears correspond.
Three-stage is by compressing switch 321 as touch type switch, and located at the top of handle 10, the second projection 322 is located at functional head
The relevant position of 20 bottoms.When functional head 20 is arranged on handle 10, the second projection 322 of different height touch three-stage by
Compress switch 321 corresponding gears, i.e. the corresponding selection node of triggering, controls corresponding mode of operation, functional head 20 is realized it
Function.
In the present embodiment, when functional head 20 quantity change when, three-stage by compress switch 321 can also other multisection types by
Compress switch, its numbers of gear steps is equal with the quantity of functional head 20.
Embodiment three
As shown in figure 3, the present embodiment provides a kind of automatic identifying function head electric toothbrush, the difference with embodiment one exists
In：The concrete structure of control unit and trigger element.
In the present embodiment, control unit is made up of an infrared inductor 331.Infrared inductor 331 has three
Node is selected, controls three kinds of mode of operations.
In the present embodiment, trigger element is identification code 332.The content of the identification code 332 of difference in functionality first 20 is different.Identification
Code 332 can be bar code, Quick Response Code or other identification codes that can be scanned.
Infrared inductor 331 switchs for non-touching formula, and located at the top of handle 10, identification code 332 is located at functional head 20
The relevant position of bottom.When functional head 20 is arranged on handle 10, identification 332 passes through sensing and the phase of infrared inductor 331
Interaction, i.e. infrared inductor 331 scan different identification codes 332, and corresponding selection section is triggered after identification code 332 is scanned
Point, corresponding mode of operation is controlled, functional head 20 is realized its function.
In the present embodiment, when the quantity of functional head 20 changes, the selection node of infrared inductor 13, work is controlled
The quantity of pattern changes therewith.
Example IV
As shown in figure 4, the present embodiment provides a kind of automatic identifying function head electric toothbrush, the difference with embodiment one exists
In：The concrete structure of control unit and trigger element.
In the present embodiment, control unit is made up of a Hall sensor 341.Hall sensor 341 has three selections
Node, it can control three kinds of mode of operations.
In the present embodiment, trigger element is magnetic part 342.The position of the magnetic part 342 of difference in functionality first 20 is different, can be with
Produce the magnetic field of different azimuth or angle.Magnetic part 342 in the present embodiment can be magnet or other can produce the magnetic in magnetic field
Property part.
In the present embodiment, magnetic field is relevant with its position caused by magnetic part 342, and therefore, functional head 20 and handle 10 are distinguished
With the location structure to match, the position of the location structure of difference in functionality first 20 is identical, ensures each functional head 20 and handle
10 installation site is consistent.
Hall sensor 341 switchs for non-touching formula, and located at the top of handle 10, magnetic part 342 is located at functional head 20
Bottom.When functional head 20 is arranged on handle 10, magnetic part 342 is interacted by electromagnetic induction and Hall sensor 341,
I.e. the magnetic part 342 of diverse location produces the magnetic field of different azimuth or angle, and Hall sensor 341 senses different magnetic field, from
And different magnetic flux is obtained, the magnetic flux is corresponding selection node, to control corresponding mode of operation, makes functional head 20
Realize its function.
In the present embodiment, the magnetic part 342 of difference in functionality first 20 can also be by way of distinguishing and setting its magnetic intensity
Different magnetic field is produced, concrete mode is：In the same position of difference in functionality head, the magnetic part with different magnetic intensities is set,
The magnetic field of varying strength can be produced, when functional head is arranged on handle, Hall sensor senses the magnetic of difference in functionality head
Different magnetic field caused by part, different magnetic flux is obtained, so as to trigger corresponding selection node, to control corresponding Working mould
Formula, functional head is set to realize its function.
In the present embodiment, when the quantity of functional head 20 changes, the selection node of Hall sensor 341, work is controlled
The quantity of pattern changes therewith.
Embodiment five
As shown in figure 5a and 5b, the present embodiment provides a kind of automatic identifying function head electric toothbrush, the area with embodiment one
It is not：The concrete structure of control unit and trigger element.
In the present embodiment, control unit is light sensing component, is made up of optical sensor 3511 and light source 3512, wherein, light
Source is LED and PCB substrate.Optical sensor 3511 has three selection nodes, can control three kinds of mode of operations.
In the present embodiment, trigger element is colored part 352.The color of the colored part 352 of difference in functionality first 20 is different.This reality
It can be the transparent color colour circle for being assemblied in the bottom of functional head 20 to apply the colored part 352 in example, or other shapes and assembly method
Colored part.
Optical sensor 3511 switchs for non-touching formula, and optical sensor 3511 and light source 3512 are located at the saturating of the top of handle 10
In bright top cover 3513, colored part 352 is located at the bottom of functional head 20.When functional head 20 is arranged on handle 10, colored part 352
Interacted by photoinduction and optical sensor 3511, i.e., light source 3512 sends light, exposes on colored part 352, different colours
Colored part 352 reflect different-waveband light, optical sensor 3511 receive sensing different-waveband light, produce different signals,
The signal is corresponding selection node, to control corresponding mode of operation, functional head 20 is realized its function.
In the present embodiment, when the quantity of functional head 20 changes, the selection node of optical sensor 151, Working mould is controlled
The quantity of formula changes therewith.
The present invention provides a kind of automatic identifying function head electric toothbrush, and its above-mentioned five kinds of embodiment can individually make
With can also be applied in combination.That is, the control unit of handle by touch switch (embodiment one, two) and contactless can be opened
Two or more any composition in (embodiment three, four, five) is closed, multiple mode of operations is controlled, realizes multiple functional heads
Difference in functionality.Wherein, the trigger element of functional head is set according to the concrete structure of control unit.
Claims (10)
- A kind of 1. automatic identifying function head electric toothbrush, it is characterised in that：Including several functional heads and handle；The structure of the functional head is different, the different mode of operations of the corresponding electric toothbrush；Wherein, in addition to model selection mechanism, the different mode of operations is controlled；Any functional head is removably mounted on the handle, and the model selection mechanism identifies the functional head, control Make the electric toothbrush and be in the corresponding mode of operation.
- 2. automatic identifying function head electric toothbrush according to claim 1, it is characterised in that：Wherein, the model selection mechanism is made up of trigger element and control unit；For the trigger element on the functional head, the trigger element of the different functional heads is different；Described control unit has several selection nodes, controls the different mode of operations respectively on the handle；When any functional head is arranged on the handle, the trigger element interacts with described control unit, institute State trigger element and trigger the selection node, control the corresponding mode of operation.
- 3. automatic identifying function head electric toothbrush according to claim 2, it is characterised in that：Wherein, described control unit includes at least one touch switch；The trigger element is interacted by touching with the touch switch.
- 4. automatic identifying function head electric toothbrush according to claim 3, it is characterised in that：Wherein, the touch switch is single control by compressing switch and/or multi-stage pressing switch.
- 5. automatic identifying function head electric toothbrush according to claim 4, it is characterised in that：Wherein, the touch switch is single control by compressing switch；Each single control controls a kind of mode of operation by compressing switch as a selection node；The trigger element is first raised, and its position is with the corresponding single control by the position consistency to compress switch；First projection touches the corresponding single control by compressing switch, and controls the corresponding mode of operation.
- 6. automatic identifying function head electric toothbrush according to claim 4, it is characterised in that：Wherein, the touch switch is multi-stage pressing switch；The multi-stage pressing switch has multiple gears, and each gear is a selection node, controls a kind of institute State mode of operation；The trigger element is second raised, and the described second raised height of the different functional heads is different, with the gear Correspond；Second projection touches the corresponding gear in the multi-stage pressing switch, controls the corresponding Working mould Formula.
- 7. the automatic identifying function head electric toothbrush according to Claims 2 or 3, it is characterised in that：Wherein, described control unit includes at least one non-contact switch, and each non-contact switch has at least one The individual selection node, at least one mode of operation of control；The trigger unit is interacted by sensing and the non-contact switch.
- 8. automatic identifying function head electric toothbrush according to claim 7, it is characterised in that：Wherein, the non-contact switch is the one or more in infrared inductor, Hall sensor and light sensing component Combination.
- 9. automatic identifying function head electric toothbrush according to claim 8, it is characterised in that：Wherein, the non-contact switch is infrared inductor；The trigger element is identification code, and the content of the identification code of the different functional heads is different；The infrared inductor scans the different identification codes, triggers the corresponding selection node, controls described accordingly Mode of operation；Or the non-contact switch is Hall sensor；The trigger element is magnetic part, and magnetic field caused by the magnetic part of the different functional heads is different；Different magnetic field caused by the Hall sensor sensing difference magnetic part, triggers the corresponding selection node, control The corresponding mode of operation of system.
- 10. automatic identifying function head electric toothbrush according to claim 8, it is characterised in that：Wherein, the non-contact switch is light sensing component；The light sensing component includes optical sensor and light source；The trigger element is colored part, and the color of the colored part of the different functional heads is different；The light source sends light, exposes on the colored part, and the colored part reflects the light of its color bands, the light sensing Device senses the light of different-waveband, triggers the corresponding selection node, controls the corresponding mode of operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610826707.7A CN107811721A (en) | 2016-09-14 | 2016-09-14 | Automatic identifying function head electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610826707.7A CN107811721A (en) | 2016-09-14 | 2016-09-14 | Automatic identifying function head electric toothbrush |
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| Publication Number | Publication Date |
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| CN107811721A true CN107811721A (en) | 2018-03-20 |
Family
ID=61601000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610826707.7A Pending CN107811721A (en) | 2016-09-14 | 2016-09-14 | Automatic identifying function head electric toothbrush |
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| CN (1) | CN107811721A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814747A (en) * | 2018-05-04 | 2018-11-16 | 广东小天才科技有限公司 | Intelligent electric toothbrush and control method thereof |
| CN109008178A (en) * | 2018-10-19 | 2018-12-18 | 吴晓旺 | A kind of disposable toothbrush head |
| CN109259882A (en) * | 2018-10-26 | 2019-01-25 | 广东三椒口腔健康产业研究院有限公司 | A kind of electric toothbrush of automatic identification toothbrush handle |
| CN110151350A (en) * | 2019-06-24 | 2019-08-23 | 广东罗曼智能科技股份有限公司 | A kind of replaceable head toothbrush with auto-induction apparatus |
| WO2021018893A1 (en) * | 2019-07-30 | 2021-02-04 | Koninklijke Philips N.V. | Methods and systems to automatically characterize the head of a personal care device |
| CN113349972A (en) * | 2021-04-27 | 2021-09-07 | 浙江诗杭电器有限公司 | Electric toothbrush control method and electric toothbrush |
| CN113599003A (en) * | 2021-08-31 | 2021-11-05 | 深圳博英特科技有限公司 | Brush head or other accessory identification system and identification method based on Hall device |
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| CN1492747A (en) * | 2001-03-14 | 2004-04-28 | Device for cleaning teeth | |
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| US7416411B2 (en) * | 2004-07-28 | 2008-08-26 | Kaltenbach & Voigt Gmbh | Medical handpiece having a clamping sleeve for a tool |
| CN102008359A (en) * | 2005-05-03 | 2011-04-13 | 乌尔特里奥公司 | Oral hygiene devices employing an acoustic waveguide |
| CN202920389U (en) * | 2012-10-19 | 2013-05-08 | 李长鹏 | Electric toothbrush |
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| CN1492747A (en) * | 2001-03-14 | 2004-04-28 | Device for cleaning teeth | |
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| US7416411B2 (en) * | 2004-07-28 | 2008-08-26 | Kaltenbach & Voigt Gmbh | Medical handpiece having a clamping sleeve for a tool |
| CN102008359A (en) * | 2005-05-03 | 2011-04-13 | 乌尔特里奥公司 | Oral hygiene devices employing an acoustic waveguide |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814747A (en) * | 2018-05-04 | 2018-11-16 | 广东小天才科技有限公司 | Intelligent electric toothbrush and control method thereof |
| CN109008178A (en) * | 2018-10-19 | 2018-12-18 | 吴晓旺 | A kind of disposable toothbrush head |
| CN109259882A (en) * | 2018-10-26 | 2019-01-25 | 广东三椒口腔健康产业研究院有限公司 | A kind of electric toothbrush of automatic identification toothbrush handle |
| CN110151350A (en) * | 2019-06-24 | 2019-08-23 | 广东罗曼智能科技股份有限公司 | A kind of replaceable head toothbrush with auto-induction apparatus |
| WO2021018893A1 (en) * | 2019-07-30 | 2021-02-04 | Koninklijke Philips N.V. | Methods and systems to automatically characterize the head of a personal care device |
| CN113349972A (en) * | 2021-04-27 | 2021-09-07 | 浙江诗杭电器有限公司 | Electric toothbrush control method and electric toothbrush |
| CN113599003A (en) * | 2021-08-31 | 2021-11-05 | 深圳博英特科技有限公司 | Brush head or other accessory identification system and identification method based on Hall device |
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Application publication date: 20180320 |