CN106301323A - Membrane pushbutton structure and thin film type keyboard - Google Patents

Membrane pushbutton structure and thin film type keyboard Download PDF

Info

Publication number
CN106301323A
CN106301323A CN201510301240.XA CN201510301240A CN106301323A CN 106301323 A CN106301323 A CN 106301323A CN 201510301240 A CN201510301240 A CN 201510301240A CN 106301323 A CN106301323 A CN 106301323A
Authority
CN
China
Prior art keywords
thin film
sensing
pressure
pushbutton structure
membrane pushbutton
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.)
Granted
Application number
CN201510301240.XA
Other languages
Chinese (zh)
Other versions
CN106301323B (en
Inventor
瑞内·科尔特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
American voyetla Turtle Beach Co., Ltd
Original Assignee
Lip River Cart As
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lip River Cart As filed Critical Lip River Cart As
Priority to CN201510301240.XA priority Critical patent/CN106301323B/en
Publication of CN106301323A publication Critical patent/CN106301323A/en
Application granted granted Critical
Publication of CN106301323B publication Critical patent/CN106301323B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The open a kind of membrane pushbutton structure of the present invention and thin film type keyboard.Membrane pushbutton structure includes lower thin film, upper thin film and pressure-sensing thin film.Lower thin film includes lower contact.Upper thin film is layed in above lower thin film, in order to by external force extruding produce deformation and down contact close, and upper thin film includes upper contact, upper contact triggering digital signal when upper contact and lower contact connect.Pressure-sensing thin film is arranged at above thin film, and upper thin film and lower film stack, and includes sensing area.Sensing area changes impedance in order to the size according to external force, and triggers the analogue signal of counterpart impedance.Sensing area, upper contact and lower contact are vertical alignments.The analogue signal of the strength of the membrane pushbutton structure of the present invention and the exportable digital signal of thin film type keyboard and corresponding user's pressing keys, and there is more preferably practicality.

Description

Membrane pushbutton structure and thin film type keyboard
Technical field
The present invention is relevant with press-key structure and keyboard, particularly with regard to membrane pushbutton structure and thin film type keyboard.
Background technology
The button of existing keyboard is all to use digital switch.In other words, each button of existing keyboard only has unlatching (ON) and closes (OFF) two states.When button is in opening (being i.e. depressed by a user), the push button signalling (now signal value is ON) of correspondence can be triggered;When button is closed (pressing of the most non-user), the most do not trigger push button signalling (signal value now is OFF).
Due to the most exportable digital signal of existing keyboard (ON or OFF), and cannot export the analogue signal of correspondence further according to the strength of user's pressing keys, this will reduce the practicality of existing keyboard.
As a example by using existing keyboard to carry out car race game, when user uses different strength pressing keys repeatedly (to control as a example by automobile advances in game pressing advance key) respectively, push button signalling owing to being exported every time is the most identical (being all ON), the game effect triggered is the most identical (as in game, automobile is all to advance with identical speed), and the different game effect (as in game, automobile can advance with friction speed) of corresponding different strength cannot be triggered with by the size of amount of pressure, this makes the recreational the best of game.
Therefore, existing keyboard exist above-mentioned cannot synchronism output digital signal and analogue signal problem, and urgently more effectively scheme is suggested.
Summary of the invention
Present invention is primarily targeted at provide a kind of have analog signal output and digital signal output membrane pushbutton structure and thin film type keyboard.
For reaching above-mentioned purpose, the present invention provides a kind of membrane pushbutton structure, and this membrane pushbutton structure includes:
Thin film once, including contact once;
Thin film on one, is layed in above this lower thin film, is produced deformation close towards this lower contact by an external force extruding, and on this, thin film includes a upper contact, and when this upper contact and this lower contact connect, this upper contact triggers a digital signal;And
One pressure-sensing thin film, with this on thin film and this lower film stack, including a sensing area, this sensing area changes an impedance according to the size of this external force, and triggers should an analogue signal of impedance;
Wherein this sensing area, this upper contact and this lower contact are vertical alignments.
This membrane switches also includes a barrier film, is layed on this between thin film and this lower thin film, and this barrier film includes aliging a hole, location of this upper contact and this lower contact, and this upper contact connects through this lower contact of this location Kong Eryu.
This pressure-sensing film stack above thin film, accepts this external force and is passed down to thin film on this on this.
This membrane switches also includes a substrate, is arranged at below this lower thin film to support this pressure-sensing thin film, thin film, this barrier film and this lower thin film on this.
On this, thin film and this lower thin film are flexible printed wiring boards.
This sensing area is by made by macromolecular material.
Also include a key module structure, be arranged at above this pressure-sensing thin film, accept this external force and be pressed down against this pressure-sensing thin film, so that this pressure-sensing thin film produces deformation and this external force is passed down to thin film on this.
This pressure-sensing thin film includes:
Pressure film once;And
One upward pressure thin film, with this downforce thin film vertical stack, this upward pressure thin film and this downforce thin film at least one be provided with this sensing area, this upward pressure thin film is in order to be produced deformation by the extruding of this external force and to trigger this analogue signal when with this downforce film contacts.
The present invention also provides for a kind of thin film type keyboard, and this thin film type keyboard includes:
One link block, in order to connect an outer computer;
One membrane pushbutton structure;
One circuit board, is electrically connected with this link block, this pressure-sensing thin film, thin film and this lower thin film on this;And
One microcontroller, it is electrically connected at this circuit board, and it being electrically connected with this link block, this pressure-sensing thin film, thin film and this lower thin film on this via this circuit board, this microcontroller transmits this digital signal and this analogue signal that this membrane pushbutton structure triggered to this outer computer via this link block.
This microcontroller transmits this digital signal or this analogue signal to this outer computer according to a single output mode signal, or transmits this digital signal and this analogue signal to this outer computer according to a pair of output mode signal simultaneously.
Also include a mode selector switch, it is electrically connected at this circuit board, and it is electrically connected with this microcontroller via this circuit board, accept a mode switching operation and send this list output mode signal or this dual output mode signal to this microcontroller according to this mode switching operation.
This microcontroller receives this list output mode signal or this analogue signal via this link block from this outer computer.
Also include a luminescence component, be electrically connected at this circuit board, and be electrically connected with this microcontroller via this circuit board, with the luminescence when this microcontroller receives, from this membrane pushbutton structure, this digital signal or this analogue signal of being triggered by this microprocessor controls.
Present invention have the advantage that:
The analogue signal of the strength of the membrane pushbutton structure of the present invention and the exportable digital signal of thin film type keyboard and corresponding user's pressing keys, and there is more preferably practicality.
Accompanying drawing explanation
Fig. 1 is the thin film type keyboard Organization Chart of the present invention the first specific embodiment.
Fig. 2 is the membrane pushbutton structural representation of the present invention the first specific embodiment.
Fig. 3 A is the first action schematic diagram of the membrane pushbutton structure of the present invention the first specific embodiment.
Fig. 3 B is the second action schematic diagram of the membrane pushbutton structure of the present invention the first specific embodiment.
Fig. 3 C is the 3rd action schematic diagram of the membrane pushbutton structure of the present invention the first specific embodiment.
In figure:
1 ... keyboard;
10 ... link block;
12 ... microcontroller;
14 ... circuit board;
140a ... wire;
140b ... wire;
140c ... wire;
16 ... mode selector switch;
18 ... luminescence component;
2 ... membrane pushbutton structure;
20 ... upper thin film;
200 ... upper contact;
22 ... lower thin film;
220 ... lower contact;
24 ... pressure-sensing thin film;
240 ... sensing area;
260 ... barrier film;
2600 ... hole, location;
262 ... substrate;
28 ... key-press module;
280 ... keycap;
282 ... elastic parts;
3 ... outer computer.
Detailed description of the invention
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Head refers to the thin film type keyboard Organization Chart that Fig. 1, Fig. 1 are the present invention the first specific embodiment.As it is shown in figure 1, the thin film type keyboard 1(of the present invention hereinafter referred to as keyboard 1) mainly include link block 10, microcontroller 12, circuit board 14 and a membrane pushbutton structure 2.This microcontroller 12, this link block 10 and this membrane pushbutton structure 2 are arranged at this circuit board 14 same jointly, and this microcontroller 12 is electrically connected with this link block 10 and this membrane pushbutton structure 2(as being electrically connected with on the pressure-sensing thin film 24, shown in Fig. 2 thin film 20 and once thin film 22 by this circuit board 14).
This link block 10 connects an outer computer 3 to carry out signal transmission in order to wire/wireless.Specifically, this link block 10 can be a wireless transport module (such as Bluetooth wireless transmission module or infrared and radio transport module), and can directly set up wireless connections with this outer computer 3, or set up these wireless connections to connect this outer computer 3 via the Wireless Transmitter (dongle) being connected this outer computer 3 with dismountable type.Or, this link block 10 can be carried out dismountable type via a transmission line (such as USB (universal serial bus) (USB) connecting line) and connect this outer computer 30.
This membrane pushbutton structure 2 in time accepting from a pressing operation of a user, can trigger a digital signal and to should the analogue signal of an external force of pressing operation, and export to this circuit board 14(be detailed later).
This microcontroller 12 can receive above-mentioned this digital signal being triggered and this analogue signal via multiple lower contacts (multiple lower contact 220 as shown in Figure 2) and this circuit board 14 from multiple upper contacts (malicious Canis familiaris L. volume upper contact 200 as shown in Figure 2) of this membrane pushbutton structure 2, and transmits this digital signal and this analogue signal to this outer computer 3 via this link block 10.It is preferred that this analogue signal can first be quantized by this microcontroller 12 after (as changed this analogue signal into one of them numerical value of 0-15), it is resent to this outer computer 3.
In another embodiment of the present invention, this keyboard 1 also includes the mode selector switch 16 being electrically connected with this microcontroller 12.Specifically, this mode selector switch 16 is arranged on this circuit board 14, and is electrically connected with this microcontroller 12 by this circuit board 14.This mode selector switch 16 is in order to accept the mode switching operation from this user, and sends a single output mode signal or a pair of output mode signal to this microcontroller 12 according to this mode switching operation.
Then, this microcontroller 12 can enter a single output mode according to this list output mode signal received, or enters a pair of output mode according to this dual output mode signal received.Under this list output mode, this microcontroller 12 only transmits this digital signal or this analogue signal to this outer computer 3.Under this dual output pattern, this microcontroller 12 can transmit this digital signal and this analogue signal to this outer computer 3 simultaneously.
Though in the present embodiment, this list output mode signal and this dual output mode signal are to be triggered via this mode selector switch 16 of operation, but should not limit with this.
In another embodiment of the present invention, it is that the least one set button (this button includes this upper contact 200 and this lower contact 220) in this membrane pushbutton structure 2 is when being pressed, trigger this list output mode signal or this dual output mode signal, so that this microcontroller 12 can switch between this list output mode and this dual output pattern.In other words, the present embodiment is that this button is considered as this mode selector switch 16.
In another embodiment of the present invention, this microcontroller 12 also can receive this list output mode signal or this dual output mode signal via this link block 10 from this outer computer 30.Specifically, this outer computer 30 can perform a Keyboard Control program, this user can input this mode switching operation to this outer computer 30, so that this Keyboard Control program sends this list output mode signal or this dual output mode signal to this keyboard 1 according to this mode switching operation.
In another embodiment of the present invention, this keyboard 1 also includes a luminescence component 18.This luminescence component 18 is electrically connected with this circuit board 14, and is electrically connected with this microcontroller 12 via this circuit board 14.
It is preferred that this luminescence component 18 be light emitting diode (LED) and, it is luminous that this microcontroller 12 can control this luminescence component 18 in time receiving above-mentioned this digital signal being triggered or this analogue signal from this membrane pushbutton structure 2.
It is preferred that this keyboard 1 includes this luminescence component 182 multiple.Further, these luminescence components 182 multiple are that the most corresponding multiple button is arranged.These luminescence components 182 multiple may be placed at that a substrate (substrate 262 as shown in Figure 2) is upper and the position of neighbouring this corresponding button, and be electrically connected with this circuit board 14 via multiple luminescence component wires (figure does not indicates) and control accepting this microcontroller 12 via this circuit board 14.
Continue and refer to the membrane pushbutton structural representation that Fig. 2, Fig. 2 are the present invention the first specific embodiment.
This membrane pushbutton structure 2 mainly includes thin film 20 on this, this lower thin film 22 and this pressure-sensing thin film 24.
On this, thin film 20 includes the plurality of upper contact 200 (in the present embodiment, illustrate as a example by four these upper contacts 200).The plurality of upper contact 200 is electrically connected with this circuit board 14 via multiple wire 140a respectively.
This lower thin film 22 is layed on this below thin film 20, and includes the plurality of lower contact 220 (in the present embodiment, illustrate as a example by four these lower contacts 220).The plurality of lower contact 220 is electrically connected with this circuit board 14 via multiple wire 140b respectively.It is preferred that thin film 20 and this lower thin film 22 are flexible printed wiring board (PCB) on this.
It is preferred that the plurality of upper contact 200 is respectively to contact 220 should be descended to arrange.Further, when this corresponding upper contact 200 connects with this lower contact 220, this upper contact 200 can trigger this digital signal above-mentioned.In more detail, this upper contact 200 is to export one first electric current to this circuit board 14 using as this digital signal (being detailed later) via this lower contact 220.
This pressure-sensing thin film 24 includes multiple sensing area 240 (in the present embodiment, illustrate as a example by four these sensing areas 240).Respectively this sensing area 240 can change an impedance in time being applied in an external force, and triggers should an analogue signal of impedance.
Specifically, the plurality of sensing area 240 is electrically connected with this circuit board 14 via multiple wire 140c respectively, and be by made by variable impedance composition (such as the macromolecular material such as urea resin or alkyd resin).When respectively this sensing area 240 is applied in this external force, the size with this external force is changed by this impedance of this sensing area 240, and then changes output to the intensity (intensity of this second electric current be to should analogue signal) of one second electric current of this circuit board 14.Whereby, this membrane pushbutton structure 2 of the present invention can trigger and export this analogue signal.
In the present invention, when this external force is the biggest, this impedance of this sensing area 240 is the least, and then the intensity of this second electric current produced is the strongest;Otherwise, when this impedance of this external force more hour this sensing area 240 is the biggest, and then the intensity of this second electric current produced is the most weak.But, above are only a wherein embodiment of the present invention, but be not limited.
It is preferred that this pressure-sensing thin film 24 and thin film and this lower thin film vertical stack on this.Further, each this sensing area 240, this upper contact 200 and this lower contact 220 organized is vertical alignment.
It is preferred that this pressure-sensing thin film 24 is stacked on this above thin film 20, and this suffered external force can be passed down to thin film 20 on this, but should not limit with this.
In another embodiment of the present invention, this pressure-sensing thin film 24 also includes the upward pressure thin film (figure does not indicates) being electrically connected with this circuit board 14 and is electrically connected with this circuit board 14 pressure film once (figure does not indicates) with this upward pressure thin film vertical stack.Further, this upward pressure thin film and this downforce thin film at least one be provided with that the plurality of sensing area 240(such as this upward pressure thin film is provided with the plurality of sensing area 240, this downforce thin film is provided with the plurality of sensing area 240 or this upward pressure thin film and this downforce thin film are provided with the plurality of sensing area 240).Further, this upward pressure thin film can be produced deformation by the extruding of this external force and trigger this analogue signal when with this downforce film contacts.In another embodiment of the present invention, this pressure-sensing thin film 24 is stacked over below this lower thin film 22, and this external force puts on thin film 20 on this, and is transferred to this pressure-sensing thin film 24 via thin film on this 20 and this lower thin film 22.
In another embodiment of the present invention, this membrane pushbutton structure 2 also includes a barrier film 260.This barrier film 260 is layed on this between thin film 20 and this lower thin film 22, includes the plurality of upper contact 200 and the plurality of circuit 140a intercepting thin film 20(on this) include the plurality of lower contact 220 and the plurality of circuit 140b with this lower thin film 22().Specifically, the setting of this barrier film 260 can avoid thin film 20 and the contact of this lower thin film 22 or wire on this directly to connect because of storehouse, and this digital signal of false triggering when this membrane pushbutton structure 2 does not accepts this external force.
It is preferred that this barrier film 260 is by made by isolation material, and the hole, multiple location 2600 (in the present embodiment, illustrate as a example by four these holes, location 2600) of include aliging respectively the plurality of upper contact 200 and the plurality of lower contact 220.Whereby, deformation can be produced when this membrane pushbutton structure 2 is applied in this external force, and respectively this hole, location 2600 making respectively this upper contact 200 be each passed through underface connects with corresponding respectively this lower contact 220.
In another embodiment of the present invention, this membrane pushbutton structure 2 also includes this substrate 262(such as plastic hard board).This substrate 262 is arranged at the bottom (being such as arranged at below this lower thin film 22) of this membrane pushbutton structure 2, to support each layer assembly of this membrane pushbutton structure 2 when this membrane pushbutton structure 2 is applied in this external force (such as this pressure-sensing thin film 24, thin film 20, this barrier film 260 and this lower thin film 22 on this.).
In another embodiment of the present invention, this membrane pushbutton structure 2 also includes that multiple key-press module 28 is (in the present embodiment, illustrate as a example by four these key-press modules 28), the plurality of key-press module 28 is arranged at this membrane pushbutton structure 2 the top (in the present embodiment, it is disposed on above this pressure-sensing thin film 24), in order to directly to accept this external force and to be pressed down against lower layer components (in the present embodiment, for this pressure-sensing thin film 24) so that this external force is continued going down by lower layer components.In the present embodiment, respectively the position that arranges of this key-press module 28 is to organize this sensing area 240, this hole, location 2600 of this upper contact 200 and this lower contact 220 vertical alignment with each of lower floor respectively, this suffered external force can be transferred to each assembly vertically downward whereby.
It is preferred that the plurality of key-press module 28 can include respectively a keycap 280 and to should keycap 280 arrange elastic parts 282(such as a rubber cap or spring).Respectively this keycap 280 is in time being applied in this external force, can be pressed down against this elastic parts 282 of correspondence so that this elastic parts 282 produces deformation and via contact, this external force is transferred to lower layer components.
It is preferred that the plurality of keycap 280 uses scissor button structure or guide pin bushing (such as cross axle guide pin bushing) structure.
It is worth mentioning that, though in the present embodiment, it is to illustrate as a example by four groups of buttons (200, four these holes, location 2600 of 240, four these upper contacts of 282, four these sensing areas of 280, four these elastic partss of i.e. four these keycaps and four these lower contacts 220) by this membrane pushbutton structure 2, but should not limit with this, technical field of the present invention has usually intellectual and can the most arbitrarily change this number of keys (as this membrane pushbutton structure 2 only includes single group of button, or including 104 groups of buttons) included by membrane pushbutton structure 2.
Continuous please refer to Fig. 2, Fig. 3 A, Fig. 3 B and Fig. 3 C.Fig. 3 A is the first action schematic diagram of the membrane pushbutton structure of the present invention the first specific embodiment.Fig. 3 B is the second action schematic diagram of the membrane pushbutton structure of the present invention the first specific embodiment.Fig. 3 C is the 3rd action schematic diagram of the membrane pushbutton structure of the present invention the first specific embodiment, in order to illustrate how this membrane pushbutton structure 2 of the present invention triggers this digital signal and this analogue signal.
In the present embodiment, it is only to include illustrating as a example by single group of button (this keycap 280 the most single, this elastic parts 282 single, this sensing area 240 single, this upper contact 200 single, this hole, location 2600 single and this lower contact 220 single) by this membrane pushbutton structure 2.
Further, in the present embodiment, this membrane pushbutton structure 2 is according to this pressure-sensing thin film 24, thin film 20, this barrier film 260, this lower thin film 22 and the order storehouse from top to bottom of this substrate 262 on this.
As shown in Figure 3A, when this user does not presses this keycap 280, this keycap 280 is in a reset position.Now, owing to this sensing area 240 is not applied to this external force any, therefore this impedance of this sensing area 240 will not change, without triggering this analogue signal.Further, under this state, due to the obstruct of this barrier film 260, this upper contact 200 will not connect with this lower contact 220, and this membrane pushbutton structure 2 will not trigger this digital signal.
As shown in Figure 3 B, when this user applies this external force to this keycap 280, this keycap 206 is pressed down against this elastic parts 282, this pressure-sensing thin film 24 and thin film 20 on this, and make this elastic parts 282, this pressure-sensing thin film 24 and on this thin film 20 produce deformation and make this upper contact 200 close towards this lower contact 220.Now, owing to this sensing area 240 has been applied in this external force, this impedance of this sensing area 240 changes, and can trigger this analogue signal of corresponding this current external force.Further, as shown in Figure 3 B, owing to this upper contact 200 connects with this lower contact 220 not yet, so time this membrane pushbutton structure 2 will not trigger this digital signal.
As shown in Figure 3 C, when this user continues to increase this external force, this keycap 206 is moved downward to a trigger position, and extrude this elastic parts 282, this pressure-sensing thin film 24 and thin film 20 on this, and make this elastic parts 282, this pressure-sensing thin film 24 and on this thin film 20 produce deformation, and make this upper contact 200 connect this lower contact 220 through this hole, location 2600.Now, owing to this sensing area 240 is applied in this bigger external force, therefore this impedance of this sensing area 240 changes again, and triggers this analogue signal (that is, this analogue signal being different from Fig. 3 B) of corresponding this current external force.Further, as shown in Figure 3 C, owing to this upper contact 200 directly connects with this lower contact 220, so time this membrane pushbutton structure 2 trigger this digital signal.
The analogue signal of the strength of the membrane pushbutton structure of the present invention and the exportable digital signal of thin film type keyboard and corresponding user's pressing keys, and there is more preferably practicality.
Embodiment described above is only the preferred embodiment lifted by absolutely proving the present invention, and protection scope of the present invention is not limited to this.The equivalent that those skilled in the art are made on the basis of the present invention substitutes or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.

Claims (13)

1. a membrane pushbutton structure, it is characterised in that this membrane pushbutton structure includes:
Thin film once, including contact once;
Thin film on one, is layed in above this lower thin film, is produced deformation close towards this lower contact by an external force extruding, and on this, thin film includes a upper contact, and when this upper contact and this lower contact connect, this upper contact triggers a digital signal;And
One pressure-sensing thin film, with this on thin film and this lower film stack, including a sensing area, this sensing area changes an impedance according to the size of this external force, and triggers should an analogue signal of impedance;
Wherein this sensing area, this upper contact and this lower contact are vertical alignments.
Membrane pushbutton structure the most according to claim 1, it is characterized in that, this membrane switches also includes a barrier film, it is layed on this between thin film and this lower thin film, this barrier film includes aliging a hole, location of this upper contact and this lower contact, and this upper contact connects through this lower contact of this location Kong Eryu.
Membrane pushbutton structure the most according to claim 2, it is characterised in that this pressure-sensing film stack above thin film, accepts this external force and is passed down to thin film on this on this.
Membrane pushbutton structure the most according to claim 3, it is characterised in that this membrane switches also includes a substrate, is arranged at below this lower thin film to support this pressure-sensing thin film, thin film, this barrier film and this lower thin film on this.
Membrane pushbutton structure the most according to claim 4, it is characterised in that on this, thin film and this lower thin film are flexible printed wiring boards.
Membrane pushbutton structure the most according to claim 5, it is characterised in that this sensing area is by made by macromolecular material.
Membrane pushbutton structure the most according to claim 6, it is characterized in that, also include a key module structure, it is arranged at above this pressure-sensing thin film, accept this external force and be pressed down against this pressure-sensing thin film, so that this pressure-sensing thin film produces deformation and this external force is passed down to thin film on this.
Membrane pushbutton structure the most according to claim 7, it is characterised in that this pressure-sensing thin film includes:
Pressure film once;And
One upward pressure thin film, with this downforce thin film vertical stack, this upward pressure thin film and this downforce thin film at least one be provided with this sensing area, this upward pressure thin film is in order to be produced deformation by the extruding of this external force and to trigger this analogue signal when with this downforce film contacts.
9. a thin film type keyboard, it is characterised in that this thin film type keyboard includes:
One link block, in order to connect an outer computer;
One membrane pushbutton structure as claimed in claim 1;
One circuit board, is electrically connected with this link block, this pressure-sensing thin film, thin film and this lower thin film on this;And
One microcontroller, it is electrically connected at this circuit board, and it being electrically connected with this link block, this pressure-sensing thin film, thin film and this lower thin film on this via this circuit board, this microcontroller transmits this digital signal and this analogue signal that this membrane pushbutton structure triggered to this outer computer via this link block.
Thin film type keyboard the most according to claim 9, it is characterized in that, this microcontroller transmits this digital signal or this analogue signal to this outer computer according to a single output mode signal, or transmits this digital signal and this analogue signal to this outer computer according to a pair of output mode signal simultaneously.
11. thin film type keyboards according to claim 10, it is characterized in that, also include a mode selector switch, it is electrically connected at this circuit board, and it is electrically connected with this microcontroller via this circuit board, accept a mode switching operation and send this list output mode signal or this dual output mode signal to this microcontroller according to this mode switching operation.
12. thin film type keyboards according to claim 10, it is characterised in that this microcontroller receives this list output mode signal or this analogue signal via this link block from this outer computer.
13. thin film type keyboards according to claim 12, it is characterized in that, also include a luminescence component, it is electrically connected at this circuit board, and it is electrically connected with this microcontroller via this circuit board, with the luminescence when this microcontroller receives, from this membrane pushbutton structure, this digital signal or this analogue signal of being triggered by this microprocessor controls.
CN201510301240.XA 2015-06-04 2015-06-04 Membrane pushbutton structure and thin film type keyboard Active CN106301323B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510301240.XA CN106301323B (en) 2015-06-04 2015-06-04 Membrane pushbutton structure and thin film type keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510301240.XA CN106301323B (en) 2015-06-04 2015-06-04 Membrane pushbutton structure and thin film type keyboard

Publications (2)

Publication Number Publication Date
CN106301323A true CN106301323A (en) 2017-01-04
CN106301323B CN106301323B (en) 2019-06-04

Family

ID=57655257

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510301240.XA Active CN106301323B (en) 2015-06-04 2015-06-04 Membrane pushbutton structure and thin film type keyboard

Country Status (1)

Country Link
CN (1) CN106301323B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108377147A (en) * 2018-04-27 2018-08-07 张家港乐达汽车电器有限公司 A kind of BRT with key guard function quickly controls switch
CN109343727A (en) * 2018-09-30 2019-02-15 联想(北京)有限公司 Input unit and electronic equipment
CN110007780A (en) * 2019-04-01 2019-07-12 联想(北京)有限公司 Input unit and electronic equipment
US11029763B2 (en) 2018-09-30 2021-06-08 Lenovo (Beijing) Co., Ltd. Input device and electronic device
TWI827380B (en) * 2021-12-20 2023-12-21 達方電子股份有限公司 Backlight keyboard

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1182898C (en) * 1999-04-23 2005-01-05 索尼电脑娱乐公司 Operation device
CN100507809C (en) * 2002-05-13 2009-07-01 阿尔卑斯电气株式会社 Film type input device and electronic machine with said device
CN102375546A (en) * 2010-08-11 2012-03-14 致伸科技股份有限公司 Two-section type pressure sensing keyboard
CN103294265A (en) * 2013-05-21 2013-09-11 苏州达方电子有限公司 Touch keyboard
CN204652339U (en) * 2015-06-04 2015-09-16 洛卡特股份有限公司 Membrane pushbutton structure and thin film type keyboard

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1182898C (en) * 1999-04-23 2005-01-05 索尼电脑娱乐公司 Operation device
CN100507809C (en) * 2002-05-13 2009-07-01 阿尔卑斯电气株式会社 Film type input device and electronic machine with said device
CN102375546A (en) * 2010-08-11 2012-03-14 致伸科技股份有限公司 Two-section type pressure sensing keyboard
CN103294265A (en) * 2013-05-21 2013-09-11 苏州达方电子有限公司 Touch keyboard
CN204652339U (en) * 2015-06-04 2015-09-16 洛卡特股份有限公司 Membrane pushbutton structure and thin film type keyboard

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108377147A (en) * 2018-04-27 2018-08-07 张家港乐达汽车电器有限公司 A kind of BRT with key guard function quickly controls switch
CN108377147B (en) * 2018-04-27 2023-11-28 张家港乐达汽车电器有限公司 BRT (binary coded time) quick control switch with key protection function
CN109343727A (en) * 2018-09-30 2019-02-15 联想(北京)有限公司 Input unit and electronic equipment
US11029763B2 (en) 2018-09-30 2021-06-08 Lenovo (Beijing) Co., Ltd. Input device and electronic device
CN110007780A (en) * 2019-04-01 2019-07-12 联想(北京)有限公司 Input unit and electronic equipment
CN110007780B (en) * 2019-04-01 2023-12-26 联想(北京)有限公司 Input device and electronic apparatus
TWI827380B (en) * 2021-12-20 2023-12-21 達方電子股份有限公司 Backlight keyboard

Also Published As

Publication number Publication date
CN106301323B (en) 2019-06-04

Similar Documents

Publication Publication Date Title
CN106301323A (en) Membrane pushbutton structure and thin film type keyboard
CN204652339U (en) Membrane pushbutton structure and thin film type keyboard
CN103377841B (en) The press-key structure of keyboard and manufacture method thereof
CN103681067B (en) There is full key board without punching and the membrane keyboard of special backlight function
CN204144117U (en) Key structure and keyboard module
CN104850289A (en) Wireless control system, touch sensing electrode integration module, touch sensing module and manufacturing method thereof
CN101098138A (en) Capacitance type switch of electric and electronic device
CN102375546A (en) Two-section type pressure sensing keyboard
TWM508059U (en) Membrane key structure and membrane keyboard
CN201717158U (en) Key and keyboard
CN202930282U (en) Keyboard
CN202633106U (en) Automobile door window switch
CN103337432A (en) Key switch combination with analog signal output
CN203552179U (en) Computer keyboard
CN203644615U (en) Film keyboard possessing N-key rollover and backlight functions
TWI550669B (en) Membrane keyboard
CN103779121A (en) Thin pressure type key structure
CN203456349U (en) Key structure
CN204834438U (en) Support full key board not have conflict and light single control's polygenetic light silica gel keyboard
CN206179737U (en) Micro -gap switch structure of big stroke of large tracts of land
CN109585204A (en) Keyboard structure
CN203192658U (en) Luminous keyboard
US20070125628A1 (en) Input device and mobile terminal having the same
CN201984995U (en) Keycap assembly, key and keyboard
TW202113558A (en) Keyboard circuit structure further achieves efficacy of solving keypads that are incapable of determining or misjudging

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: Village 5, 27404, weircensilin, Germany

Patentee after: CJ Europe Ltd.

Address before: 3g22761 Otto von bar Park, borodshaw Road, Hamburg

Patentee before: ROCCAT GmbH

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210901

Address after: 100 yamami Lake Avenue, suite 100, wahala, 1059, New York, USA

Patentee after: American voyetla Turtle Beach Co., Ltd

Address before: Village 5, 27404, weircensilin, Germany

Patentee before: CJ Europe Ltd.