CN106373813A - Infrared transmitting tube and visible integrated tube and optical-axis keyboard - Google Patents
Infrared transmitting tube and visible integrated tube and optical-axis keyboard Download PDFInfo
- Publication number
- CN106373813A CN106373813A CN201611049425.7A CN201611049425A CN106373813A CN 106373813 A CN106373813 A CN 106373813A CN 201611049425 A CN201611049425 A CN 201611049425A CN 106373813 A CN106373813 A CN 106373813A
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- CN
- China
- Prior art keywords
- tube
- infrared
- pin
- led
- visible
- Prior art date
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/023—Light-emitting indicators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/83—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/023—Light-emitting indicators
- H01H2013/026—Light-emitting indicators with two or more independent lighting elements located inside the push button switch that illuminate separate zones of push buttons
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/002—Legends replaceable; adaptable
- H01H2219/014—LED
Landscapes
- Input From Keyboards Or The Like (AREA)
Abstract
The invention discloses an infrared transmitting tube and visible integrated tube and an optical-axis keyboard. The infrared transmitting tube and visible integrated tube comprises an external packaging shell, an infrared tube and an visible light tube are packaged in the external packaging shell, the infrared tube serves as an infrared light source, and the visible light tube serves as a visible light source. The optical-axis keyboard comprises a keyboard frame, the keyboard frame is provided with buttons, the lower end of each button is connected with a light barrier, the middle portion of each light barrier is provided with a gap, the infrared transmitting tube and visible integrated tube and an optical-axis receiver tube are arranged under each button, and the light barrier is positioned between the corresponding infrared transmitting tube and visible integrated tube and optical-axis receiver tube. The infrared tube and the visible light tube are packaged in the external packaging shell, so that the optical-axis keyboard can turn off backlight completely during normal use.
Description
Technical field
The present invention relates to art of keypads, the integral tube of more particularly, to a kind of collection infrared emission tube and visible light pipe and optical axis
Keyboard.
Background technology
Optical axis keyboard with backlight is welcome good handling due to its unique color and by users.
Traditional optical axis keyboard with backlight needs to arrange two light source tubes, and one of them is for driving the driving receiving optical axis
Pipe, another one is used to keyboard and provides the VISIBLE LIGHT EMISSION pipe of back light, if be the optical axis keyboard with backlight simultaneously
Two light source tubes are provided, the structure carrying the optical axis keyboard of backlight can be made extremely complex.
Existing solution be using a VISIBLE LIGHT EMISSION pipe provide backlight while also as driving tube, though so
So simplify the structure of the optical axis keyboard with backlight, but when being normally used in order to keep VISIBLE LIGHT EMISSION pipe as driving
The effect of pipe, it is impossible to completely close backlight, limits optical axis keyboard with the backlight effect when using.
Content of the invention
It is an object of the invention to provide the integral tube of a kind of collection infrared emission tube and visible light pipe and optical axis keyboard, band
There are collection infrared emission tube and the optical axis keyboard of the integral tube of visible light pipe can completely close backlight when using.
For reaching this purpose, the present invention employs the following technical solutions:
A kind of collection infrared emission tube and the integral tube of visible light pipe, including outer enclosure shell, in described outer enclosure shell
It is packaged with infrared body and visible ray body, described infrared body is infrared light sources, described visible ray body is visible ray light
Source.
Preferably, position corresponding with described infrared body is provided with the first positive pin and first on described outer enclosure shell
Negative pin, described first positive pin is electrically connected with the positive pole of described infrared body, described first negative pin and described infrared body
Negative pole electrical connection, on described outer enclosure shell, position corresponding with described visible ray body is provided with the second positive pin and second negative
Pin, described second positive pin is electrically connected with the positive pole of described visible ray body, described second negative pin and described visible light pipe
The negative pole electrical connection of body.
Preferably, the quantity of described visible ray body is three, three described visible ray bodys be respectively red led,
Green led and blue led.
Preferably, the quantity of described visible ray body is two, two described visible ray bodys be respectively green led and
Blue led；
Or, two described visible ray bodys are respectively red led and green led；
Or, two described visible ray bodys are respectively red led and blue led.
Preferably, the quantity of described second positive pin is three, the quantity of described second negative pin is one, red
The each second positive pin described with of positive pole of led, green led and blue led electrically connects, red led, green led and blueness
Second negative pin described with one electrically connects the negative pole of led simultaneously.
Preferably, the quantity of described second positive pin is one, the quantity of described second negative pin is three, red
Second positive pin described with one electrically connects the positive pole of led, green led and blue led simultaneously, red led, green led and indigo plant
The each second negative pin described with of the negative pole of color led electrically connects.
Preferably, described infrared body is infraluminescence pipe or infrared photodiode.
For achieving the above object, the present invention also provides a kind of optical axis keyboard, including keyboard frame, described keyboard frame sets
There is button, the lower end of described button is connected with light barrier, and the middle part of described light barrier is provided with breach, is provided with below described button
State the integral tube collecting infrared emission tube and visible light pipe and optical axis reception pipe, described light barrier is located at described collection infrared emitting
Between the integral tube of pipe and visible light pipe and described optical axis reception pipe.
Preferably, described light barrier has elastic component away from one end connection of described button.
Preferably, the integral tube of described collection infrared emission tube and visible light pipe and described optical axis reception pipe are positioned at described
In the view field of button in the vertical direction.
Beneficial effects of the present invention: by infrared body and visible ray body are encapsulated in described outer enclosure shell, can
It is simultaneously emitted by Infrared as triggering light and visible ray as backlight, the optical axis keyboard with said apparatus achieves just
The effect that backlight can be completely closed when often using.
Brief description
Fig. 1 is the structural representation with the integral tube of visible light pipe for the collection infrared emission tube of the present invention；
Fig. 2 is the schematic diagram when button of the present invention is not pressed；
Fig. 3 is the schematic diagram when button of the present invention is pressed；
Fig. 4 is the structural representation of light barrier；
Fig. 5 is the structural representation of optical axis keyboard；
In figure:
1st, outer enclosure shell；
2nd, infrared body；
3rd, visible ray body；
4th, the first positive pin；
5th, the first negative pin；
6th, the second positive pin；
7th, the second negative pin；
8th, keyboard frame；
9th, button；
10th, light barrier；101st, breach；
11st, the integral tube of collection infrared emission tube and visible light pipe；
12nd, optical axis reception pipe；
13rd, Infrared；
14th, flexible member.
Specific embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by specific embodiment.
Embodiment one
A kind of collection infrared emission tube as shown in Figure 1 and the integral tube of visible light pipe, including outer enclosure shell 1, outside
It is packaged with infrared body 2 and visible ray body 3, infrared body 2 is infrared light sources it is seen that light body 3 is visible in encapsulating shell 1
Radiant.In the present embodiment, outer enclosure shell 1 is transparent material it is seen that the backlight light that light body 3 sends passes through transparent material
The outer enclosure shell 1 of matter is outwards propagated, and on outside encapsulating shell 1, position corresponding with infrared body 2 offers accordingly simultaneously
Hole.In other embodiment, the backlight light that unthreaded hole sends for visible ray body 3 can be opened up to unofficial biography in outside encapsulating shell 1
Broadcast.
Specifically, outer enclosure shell 1 enclosed inside of transparent material has infrared body 2 and visible ray body 3 it is seen that light pipe
The outer enclosure shell 1 of the visible light-transmissive transparent material that body 3 sends travel to outside as attractive in appearance or illumination light, simultaneously
Also infrared body 2 can be controlled, the Infrared 13 that infrared body 2 sends can trigger light as signal.
In order to preferably be controlled to infrared body 2 and visible ray body 3, right with infrared body 2 on outer enclosure shell 1
The position answered is provided with the first positive pin 4 and the first negative pin 5, and the first positive pin 4 is electrically connected with the positive pole of infrared body 2, and first
Negative pin 5 is electrically connected with the negative pole of infrared body 2, and on outer enclosure shell 1, position corresponding with visible ray body 3 is just being provided with second
Pin 6 and the second negative pin 7, the second positive pin 6 is electrically connected with the positive pole of visible ray body 3, the second negative pin 7 and visible light pipe
The negative pole electrical connection of body 3.So infrared body 2 and visible ray body 3 are only needed to when being controlled set on outside encapsulating shell 1
The first positive pin 4 of having, the first negative pin 5, the second positive pin 6 and the corresponding circuit of the second negative pin 7 control.Infrared to make
Body 2 in running order it is only necessary to the first positive pin 4 is connected with the high potential of circuit simultaneously by the first negative pin 5 and electricity
The electronegative potential on road connects；Likewise, to make visible ray body 3 in running order it is only necessary to by the second positive pin 6 and circuit
High potential connect the second negative pin 7 is connected with the electronegative potential of circuit simultaneously.
Certainly, in other embodiment, the first positive pin 4 is electrically connected with the positive pole of infrared body 2, the second positive pin 6 with
The positive pole electrical connection of visible ray body 3, the first positive pin 4 electrically connects with the second positive pin 6, the first negative pin 5 and infrared body 2
Negative pole connect, the second negative pin 7 is connected with the negative pole of visible ray body 3；Or, the first negative pin 5 is negative with infrared body 2
Pole electrically connects, and the second negative pin 7 is electrically connected with the negative pole of visible ray body 3, and the first negative pin 5 is electrically connected with the second negative pin 7,
First positive pin 4 is connected with the positive pole of infrared body 2, and the second positive pin 5 is connected with the positive pole of visible ray body 3.
In the present embodiment, in order to realize the visible ray illumination effect of colour it is seen that the quantity of light body 3 is three, three
Individual visible ray body 3 is respectively red led, green led and blue led.By selecting red led, green led and blue led
The light on and off of these three LED lamps are realizing the display of multiple color.
Specifically, the control mode for red led, green led and blue these three LED lamps of led has following three kinds of sides
Case:
Scheme one, the quantity of the positive pin of second on outer enclosure shell 16 is three, and second on outer enclosure shell 1 is negative to be drawn
The quantity of foot 7 is one, each second positive pin 6 respectively with red led, green led and blue led these three one of positive pole
Electrical connection, the second negative pin 7 is electrically connected with the negative pole of red led, green led and blue led simultaneously.Namely red led, green
Each positive pole on color led and blue led individually electrically connects a second positive pin 6, red led, green led and blueness
All negative poles on led share a second negative pin 7.
Scheme two, the quantity of the positive pin of second on outer enclosure shell 16 is one, and second on outer enclosure shell 1 is negative to be drawn
The quantity of foot 7 is three, each second negative pin 7 respectively with red led, green led and blue led these three one of negative pole
Electrical connection, the second positive pin 6 is electrically connected with the positive pole of red led, green led and blue led simultaneously.Namely red led, green
Each negative pole on color led and blue led individually electrically connects a second negative pin 7, red led, green led and blueness
All positive poles on led share a second positive pin 6.
Scheme three, the quantity of the positive pin of second on outer enclosure shell 16 is three, and second on outer enclosure shell 1 is negative to be drawn
The quantity of foot 7 is three, each second positive pin 6 respectively with red led, green led and blue led these three one of positive pole
Electrical connection, each second negative pin 7 respectively red led, green led and blue led these three one of negative pole electrical connection.Also
It is that each positive pole on red led, green led and blue led individually electrically connects a second positive pin 6, red led, green
Each negative pole on color led and blue led individually electrically connects a second negative pin 7.
Carry out different selections to red led, green led and blue led to control, and then realize sending multiple different colours
Light.
In the present embodiment, infrared body 2 is infraluminescence pipe, alternatively infrared in other embodiment mid-infrared body 2
Photosensitive tube.
Embodiment two
The present embodiment is it is seen that the quantity of light body 3 is two with the difference of embodiment one, two visible ray bodys 3
Be respectively green led and blue led, certain two visible ray bodys 3 be alternatively red led and blue led or red led and
Green led.
Specifically, there are following three kinds of schemes for the control mode of two visible ray bodys 3:
Scheme one, the quantity of the positive pin of second on outer enclosure shell 16 is two, and second on outer enclosure shell 1 is negative to be drawn
The quantity of foot 7 is one, and each second positive pin 6 is electrically connected with the positive pole of one of two visible ray bodys 3 respectively, and second negative draws
Foot 7 is electrically connected with the negative pole of two visible ray bodys 3 simultaneously.Namely each positive pole on two visible ray bodys 3 is independent
One the second positive pin 6 of electrical connection, all negative poles on two visible ray bodys 3 share a second negative pin 7.
Scheme two, the quantity of the positive pin of second on outer enclosure shell 16 is one, and second on outer enclosure shell 1 is negative to be drawn
The quantity of foot 7 is two, and each second negative pin 7 is electrically connected with the negative pole of one of two visible ray bodys 3 respectively, and second just draws
Foot 6 is electrically connected with the positive pole of two visible ray bodys 3 simultaneously.Namely each negative pole on two visible ray bodys 3 is independent
One the second negative pin 7 of electrical connection, all positive poles on two visible ray bodys 3 share a second positive pin 6.
Scheme three, the quantity of the positive pin of second on outer enclosure shell 16 is two, and second on outer enclosure shell 1 is negative to be drawn
The quantity of foot 7 is two, and each second positive pin 6 is electrically connected with the positive pole of one of two visible ray bodys 3 respectively, and each second
Negative pin 7 is electrically connected with the negative pole of one of two visible ray bodys 3 respectively.Namely each on two visible ray bodys 3 be just
Pole all individually electrically connects a second positive pin 6, and each negative pole on two visible ray bodys 3 individually electrically connects one second
Negative pin 7.
Embodiment three
A kind of optical axis keyboard as shown in Figure 2-5, including keyboard frame 8, keyboard frame 8 is provided with button 9, button 9
Lower end is connected with light barrier 10, and the middle part of light barrier 10 is provided with breach 101, is provided with above-mentioned collection infrared emission tube below button 9
With integral tube 11 and the optical axis reception pipe 12 of visible light pipe, light barrier 10 is positioned at the one of collection infrared emission tube and visible light pipe
Between pipe 11 and optical axis reception pipe 12, the position of breach 101 is higher than Infrared 13.
Specifically, neat on keyboard frame 8 be arranged with multiple buttons 9, be provided with collection infrared emission tube below button 9
With integral tube 11 and the optical axis reception pipe 12 of visible light pipe, collect infrared emission tube and visible light pipe integral tube 11 can send red
UV light 13, Infrared 13 is stopped by the light barrier 10 being connected to button 9 lower end when button 9 is not pressed, and presses in button 9
When light barrier 10 also and then move down, now the breach 101 on light barrier 10 also can move to concordant with Infrared 13
Position, Infrared 13 is mapped in optical axis reception pipe 12 through the breach 101 on light barrier 10, and optical axis reception pipe 12 receives red
Corresponding trigger is produced it is achieved that identification to button 9 action after UV light 13.In other embodiment, light barrier 10
On breach 101 can also be located at light barrier 10 bottom, when button 9 is not pressed, Infrared 13 is mapped to through breach 101
In optical axis reception pipe 12, when button 9 is pressed, light barrier 10 also and then moves down, and now light barrier 10 has blocked Infrared
13, optical axis reception pipe 12 is once the irradiation of no Infrared 13 also can produce trigger it is achieved that knowledge to button 9 action
Not.
Specifically, light barrier 10 connects and has elastic component 14 away from one end of button 9, push button 9 when light barrier 10 under
The flexible member 14 of side is compressed, and unclamps flexible member 14 during button 9 and replys light barrier 10 and button 9 while initial position
Return.
Specifically, collection infrared emission tube and the integral tube 11 of visible light pipe and optical axis reception pipe 12 are located at button 9 perpendicular
In Nogata view field upwards, so the integral tube 11 of collection infrared emission tube and visible light pipe and optical axis reception pipe 12 just by
Button 9 covers completely, it is to avoid impact when external environment condition uses to optical axis keyboard, increased the attractive in appearance of optical axis keyboard simultaneously
Property.
In the present embodiment, corresponding control is carried out to collection infrared emission tube and the integral tube 11 of visible light pipe and can allow key
Disk sends the backlight of different colours, makes keyboard more beautiful.In other embodiment, can be by if not needing keyboard to send backlight
The backlight of keyboard is closed, and does not also interfere with the normal use of keyboard simultaneously.
Obviously, the above embodiment of the present invention is used for the purpose of clearly example of the present invention being described, and is not right
The restriction of embodiments of the present invention.For those of ordinary skill in the field, also may be used on the basis of the above description
To make other changes in different forms.There is no need to be exhaustive to all of embodiment.All this
Any modification, equivalent and improvement made within the spirit of invention and principle etc., should be included in the claims in the present invention
Protection domain within.
Claims (10)
1. a kind of collection infrared emission tube and the integral tube of visible light pipe are it is characterised in that include outer enclosure shell, described outside
It is packaged with infrared body and visible ray body, described infrared body is infrared light sources, described visible ray body is in encapsulating shell
Visible light source.
2. the integral tube of a kind of collection infrared emission tube and visible light pipe according to claim 1 is it is characterised in that described
On outer enclosure shell, position corresponding with described infrared body is provided with the first positive pin and the first negative pin, described first positive pin
Electrically connect with the positive pole of described infrared body, described first negative pin is electrically connected with the negative pole of described infrared body, described outside
On encapsulating shell, position corresponding with described visible ray body is provided with the second positive pin and the second negative pin, described second positive pin with
The positive pole electrical connection of described visible ray body, described second negative pin is electrically connected with the negative pole of described visible ray body.
3. the integral tube of a kind of collection infrared emission tube and visible light pipe according to claim 2 is it is characterised in that described
The quantity of visible ray body is three, and three described visible ray bodys are respectively red led, green led and blue led.
4. the integral tube of a kind of collection infrared emission tube and visible light pipe according to claim 2 is it is characterised in that described
The quantity of visible ray body is two, and two described visible ray bodys are respectively green led and blue led；
Or, two described visible ray bodys are respectively red led and green led；
Or, two described visible ray bodys are respectively red led and blue led.
5. the integral tube of a kind of collection infrared emission tube and visible light pipe according to claim 3 is it is characterised in that described
The quantity of the second positive pin is three, and the quantity of described second negative pin is one, red led, green led and blue led's
Positive pole each second positive pin described with electrically connect, the negative pole of red led, green led and blueness led simultaneously with described in one
Second negative pin electrical connection.
6. the integral tube of a kind of collection infrared emission tube and visible light pipe according to claim 3 is it is characterised in that described
The quantity of the second positive pin is one, and the quantity of described second negative pin is three, red led, green led and blue led's
Second positive pin described with one electrically connects positive pole simultaneously, and the negative pole of red led, green led and blue led is respectively and described in one
Second negative pin electrical connection.
7. the integral tube of a kind of collection infrared emission tube and visible light pipe according to claim 1 is it is characterised in that described
Infrared body is infraluminescence pipe or infrared photodiode.
8. it is characterised in that including keyboard frame, described keyboard frame is provided with button to a kind of optical axis keyboard, described button
Lower end is connected with light barrier, and the middle part of described light barrier is provided with breach, is provided with any one of claim 1-7 institute below described button
The collection infrared emission tube stated and the integral tube of visible light pipe and optical axis reception pipe, described light barrier is located at described collection infrared ray and sends out
Penetrate between pipe and the integral tube of visible light pipe and described optical axis reception pipe.
9. optical axis keyboard according to claim 8 is it is characterised in that described light barrier connects away from one end of described button
Have elastic component.
10. optical axis keyboard according to claim 8 is it is characterised in that described collection infrared emission tube and visible light pipe
Integral tube and described optical axis reception pipe are located in the view field of described button in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611049425.7A CN106373813A (en) | 2016-11-22 | 2016-11-22 | Infrared transmitting tube and visible integrated tube and optical-axis keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611049425.7A CN106373813A (en) | 2016-11-22 | 2016-11-22 | Infrared transmitting tube and visible integrated tube and optical-axis keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106373813A true CN106373813A (en) | 2017-02-01 |
Family
ID=57892319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611049425.7A Pending CN106373813A (en) | 2016-11-22 | 2016-11-22 | Infrared transmitting tube and visible integrated tube and optical-axis keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106373813A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110379662A (en) * | 2019-08-22 | 2019-10-25 | 深圳马太亚科技有限公司 | With switch of the disjunctor to pipe structure and the keyboard with the switch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110298717A1 (en) * | 2010-06-08 | 2011-12-08 | Sunrex Technology Corp. | Keyboard with replaceable layout sheet |
| CN204144255U (en) * | 2014-09-15 | 2015-02-04 | 东莞市永林电子有限公司 | Two pin pinned photosensitive triggering flashing light LED |
| CN205177837U (en) * | 2015-12-21 | 2016-04-20 | 蔡增金 | Surface -mounted LED (light emitting diode) |
| CN105914075A (en) * | 2016-06-24 | 2016-08-31 | 深圳市煌兆铭科技有限公司 | Photoelectric keyboard switch and mechanical keyboard |
| CN206194594U (en) * | 2016-11-22 | 2017-05-24 | 东莞市旭田电子有限公司 | A siphuncle and optical axis keyboard of collection infrared emission control and visible fluorescent lamp |
-
2016
- 2016-11-22 CN CN201611049425.7A patent/CN106373813A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110298717A1 (en) * | 2010-06-08 | 2011-12-08 | Sunrex Technology Corp. | Keyboard with replaceable layout sheet |
| CN204144255U (en) * | 2014-09-15 | 2015-02-04 | 东莞市永林电子有限公司 | Two pin pinned photosensitive triggering flashing light LED |
| CN205177837U (en) * | 2015-12-21 | 2016-04-20 | 蔡增金 | Surface -mounted LED (light emitting diode) |
| CN105914075A (en) * | 2016-06-24 | 2016-08-31 | 深圳市煌兆铭科技有限公司 | Photoelectric keyboard switch and mechanical keyboard |
| CN206194594U (en) * | 2016-11-22 | 2017-05-24 | 东莞市旭田电子有限公司 | A siphuncle and optical axis keyboard of collection infrared emission control and visible fluorescent lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110379662A (en) * | 2019-08-22 | 2019-10-25 | 深圳马太亚科技有限公司 | With switch of the disjunctor to pipe structure and the keyboard with the switch |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170201 |