CN100472683C - Sheet with ratchet wheel spring and its manufacture method and switch using same - Google Patents
Sheet with ratchet wheel spring and its manufacture method and switch using same Download PDFInfo
- Publication number
- CN100472683C CN100472683C CNB2006100935870A CN200610093587A CN100472683C CN 100472683 C CN100472683 C CN 100472683C CN B2006100935870 A CNB2006100935870 A CN B2006100935870A CN 200610093587 A CN200610093587 A CN 200610093587A CN 100472683 C CN100472683 C CN 100472683C
- Authority
- CN
- China
- Prior art keywords
- ratchet spring
- sheet element
- pressing force
- force transmission
- binding agent
- 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.)
- Expired - Fee Related
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- 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
- H01H13/88—Processes specially adapted for manufacture of rectilinearly movable switches having a plurality of operating members associated with different sets of contacts, e.g. keyboards
-
- 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
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/48—Snap-action arrangements depending upon deformation of elastic members using buckling of disc springs
-
- 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
- H01H13/702—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/704—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by the layers, e.g. by their material or structure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/016—Protection layer, e.g. for legend, anti-scratch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/058—Actuators to avoid tilting or skewing of contact area or actuator
Landscapes
- Push-Button Switches (AREA)
- Manufacture Of Switches (AREA)
Abstract
The invention relates the device which can execute the pressure transmission of ratchet spring and preparing method. The device comprises piece element (1) with binding agent (3) on one surface, ratchet spring (4) under binding agent surface, pressure transmission element (2) between piece element (1) and ratchet spring (4). The binding agent (3) is filled in the gap (S) between piece element (1) and ratchet spring (4), and the binding part (3a) is formed around the piece element (1) and pressure transmission element (2).
Description
Technical field
The sheet material that has ratchet spring that the present invention relates to be pasted with ratchet spring (click spring) below sheet material is manufacture method and the switch that uses it extremely.
Background technology
As the existing structure that has the sheet material and the switch of ratchet spring, known constituting has: sheet material below by bonding agent or binding agent and attach the sheet material that has ratchet spring of ratchet spring; With on this sheet material by being shaped or the protuberance of the pressing force transmission usefulness that methods such as printing are provided with, via the center at the surperficial top of this protuberance by pushing this ratchet spring, and make ratchet spring counter-rotating the carrying out switching (for example, with reference to patent documentation 1) of switch.
This existing structure that has the sheet material and the switch of ratchet spring of expression in Fig. 5,6.Fig. 5 is the stereogram of existing ratchet spring, and Fig. 6 is same sectional view.
In the drawings, have the sheet material 20 of ratchet spring, have: metal ratchet spring 11; The assembling sheet material 21 that on the position corresponding, has protuberance 22 with the center of metal ratchet spring 11; Metal ratchet spring 11 is embedded in hole portion 25 and the perforate sheet material 23 of assembling.
Assembling sheet material 21 is sheet materials of film, by being shaped or printing the position that a plurality of assembling sheet material protuberances 22 are formed at corresponding to the top of metal ratchet spring 11.In addition, assembling sheet material protuberance 22 is formed by translucent material, so that not shown button also can be implemented by illuminated.Perforate sheet material 23 is attach adhesive below, by processing release paper 26 protections.
Have the assembling of the sheet material 20 of ratchet spring, can followingly carry out:, will assemble sheet material 21 on top by bonding agent or binding agent and fit at the hole portion 25 assembling metal ratchet springs 11 of the perforate sheet material 23 that is pasted with processing release paper 26.
Also have, have the sheet material 20 of ratchet spring, constitute, but also can constitute by metal ratchet spring 11 and the assembling sheet material 21 with protuberance by metal ratchet spring 11, assembling sheet material 21 and perforate sheet material 23 with protuberance.
With the above-mentioned sheet material that has ratchet spring 20, when assembling as the console switch of type of button, processing release paper 26 is peeled, switch portion in not shown switch substrate, make metal ratchet spring 11 correspondences, and fit to install, the side only is embedded in the button of lid etc. by installation and can carries out assembling to console switch from it.
The above-mentioned sheet material that has ratchet spring 20 is because have metal ratchet spring 11 and have the assembling sheet material 21 of protuberance 22 on the position corresponding with the center of metal ratchet spring 11, so can easily assemble with the structure of not sacrificing the ratchet performance.In addition, when button is installed, form smooth simple structure below can making.
The patent documentation spy opens flat 11-No. 317125 communiques
Yet, in the above-mentioned existing sheet material and switch that has a ratchet spring, when when the operation of button or when handling the protuberance side being applied external force, might come off by protuberance.Therefore, considered to dispose in the mode between the following and ratchet spring that protuberance is clipped in sheet material top, but because the thickness of protuberance, sheet material perk on every side, reduce with the binding part of ratchet spring, therefore be difficult to the ratchet spring that keeps small-sized, have the problem that hinders miniaturization.
Summary of the invention
The present invention is in order to address the above problem, and its purpose is, a kind of transmission that can carry out reliably the pressing force of ratchet spring is provided, the switch that can use the sheet material that has ratchet spring of small-sized ratchet spring and manufacture method thereof and use it.
First solution of the present invention as being used to solve above-mentioned problem constitutes, and has: the sheet element that is provided with binding agent on a side face; The ratchet spring of side configuration below the face that is provided with described binding agent of this sheet element, between described sheet element and described ratchet spring, set the pressing force transmission member that forms by convex, by this pressing force transmission member, fill described binding agent in the space between the face side that is formed at described sheet element and described ratchet spring, by the binding agent of this filling, form the binding part of heavy wall shape in the peripheral region of the described pressing force transmission member of described sheet element.
In addition, as second solution, constitute, described binding agent is made of the material with viscosity, when described ratchet spring and described sheet element are pasted, or when pushing described sheet element, described binding agent can be expressed in the described space.
In addition, as the 3rd solution, constitute, described binding agent also is located between the face of described pressing force transmission member and described ratchet spring subtend.
In addition, as the 4th solution, constitute, all surface of described pressing force transmission member is covered by described sheet element and described binding agent.
In addition, as the 5th solution, constitute, described pressing force transmission member, be located on a side the face of described sheet element, and be formed with the width of the fixing fixation side of this sheet element wide, the convex that narrows down towards the surperficial top width of described ratchet spring.
In addition, as the 6th solution, constitute, described sheet element is formed by a common sheet element, keeps many described pressing force transmission members of group and described ratchet spring on this sheet element.
In addition, as the 7th solution, it is a kind of manufacture method, the pressing force transmission member that forms convex is fixed on a side the face of sheet element, on a side's of this sheet element face, the sticking binding agent of mode applying implenent with the surface that covers described pressing force transmission member and its peripheral region, on the position that is fixed with described pressing force transmission member on a side's of the described sheet element that is coated with this binding agent the face, with with the mode of this pressing force transmission member subtend, paste the surperficial top and the maintenance of ratchet spring by described binding agent, and when this is pasted, by by described pressing force transmission member, described binding agent is expressed in the space that is formed between described sheet element and the described ratchet spring surface and fills, on the roughly whole surface of described sheet element and described ratchet spring, form bond state.
In addition, as the 8th solution, be a kind of switch, constitute, have: each described sheet material that has ratchet spring in the first to the 6th; Be provided with the circuit substrate of a pair of fixed contact of subtend, the described sheet material that has ratchet spring is so that the mode of described ratchet spring and described fixed contact subtend is stacked on the described circuit substrate.
In addition, as the 9th solution, be a kind of switch, constitute: on the opposing party's of the opposite side of the face with being pasted with ratchet spring of the described sheet material that has a ratchet spring face, be formed with luminescent layer or conductive layer or display layer.
As mentioned above, the sheet material that has ratchet spring of the present invention, the face with a side is provided with the sheet element of binding agent; The ratchet spring that side is provided with below the face that is provided with binding agent of sheet element, between sheet element and ratchet spring, set the pressing force transmission member that forms by convex, by the pressing force transmission member, in the space between the face side that is formed at sheet element and ratchet spring, filling adhesive, pass the peripheral region of member at the pressing force of sheet element by the binding agent of this filling, form the binding part of heavy wall shape, therefore also can form the binding part of the face side of corresponding ratchet spring in the peripheral region of pressing force transmission member, therefore can below sheet element, side keep ratchet spring reliably, and can use small-sized ratchet spring.In addition, the face side of sheet element is formed flatly, and can prevents the offset with the pressing force transmission member.
In addition, binding agent is made of the material with viscosity, when ratchet spring and sheet element bonding, or during the pushing of sheet element, binding agent can be expressed in the space, therefore by extrusion operation, binding agent is expressed to the peripheral region of pressing force transmission member, can fill gap thus with sheet element.
In addition, binding agent also is located between the face of pressing force transmission member and ratchet spring subtend, therefore below the pressing force transmission member and periphery can form binding part continuously, even therefore also can use big pressing force transmission member, can transmit pressing force reliably from operating portion for small-sized ratchet spring.
In addition, all surface of pressing force transmission member is covered by sheet element and binding agent, so the high pressing force transmission member of sealing do not influence by extraneous gas, the deterioration of the pressing force transmission member due to can preventing to absorb water etc.
In addition, the pressing force transmission member is located at a side's of sheet element face, and it is wide to form the fixation side width of fixing with sheet element, the convex that narrows down towards the surperficial top width of ratchet spring, therefore pressing force can be delivered to the surperficial top of ratchet spring reliably, can use the little ratchet spring of available point (sweetspot).
In addition, form sheet element by a common sheet element, keep many group pressing force transmission members and ratchet springs on sheet element, the therefore processing integratedly by a plurality of ratchet springs being remained on the common sheet element is so operability is good.
In addition, because form following manufacture method, the pressing force transmission member that forms convex is fixed on a side the face of sheet element, on a side's of sheet element face, with the surface of covering pressing force transmission member and the sticking binding agent of mode applying implenent of its peripheral region, on the position that is fixed with described pressing force transmission member on a side's of the sheet element that is coated with binding agent the face, with with the mode of this pressing force transmission member subtend, paste the surperficial top and the maintenance of ratchet spring by described binding agent, and when this is pasted, by by the pressing force transmission member, binding agent is expressed in the space that is formed between sheet element and the ratchet spring surface and fills, on the roughly whole surface of sheet element and ratchet spring, form bond state, therefore can binding agent be expressed to the peripheral region of pressing force transmission member by simple method, can make the roughly whole surface of sheet element and described ratchet spring form bond state.
In addition, form a kind of switch, have: each described sheet material that has ratchet spring in first to the 6th the solution; Be provided with the circuit substrate of a pair of fixed contact of subtend, the sheet material that has ratchet spring, so that the mode of ratchet spring and fixed contact subtend, be stacked on the described circuit substrate, therefore can use small-sized ratchet spring, also can not come off even the pressing force transmission member is inserted by control members such as buttons.
In addition, form a kind of switch, on the opposing party's of a side opposite face with the face that is pasted with ratchet spring of the sheet material that has ratchet spring, form luminescent layer or conductive layer or display layer, therefore the rear side at sheet element is provided with the pressing force transmission member, so can form the face side of sheet element is formed flatly, thus can access good card clatter (click) sense of touch, and can form at the face side lamination luminescent layer of sheet element or conductive layer or display layer.
Description of drawings
Fig. 1 is the sectional view that the switch of the sheet material that has a ratchet spring of the present invention is used in expression.
Fig. 2 is the expression sheet material of ratchet spring and the exploded perspective view of circuit substrate of having of the present invention.
Fig. 3 is the expression stereogram that has the sheet material that has ratchet spring of protecting sheet material of the present invention.
Fig. 4 has been the sectional view of switch of the sheet material that has ratchet spring of the expression luminescent layer that used lamination of the present invention or conductive layer or display layer.
Fig. 5 is the existing stereogram that has the sheet material of ratchet spring of expression.
Fig. 6 is the existing sectional view that has the sheet material of ratchet spring of expression.
Among the figure: 1-sheet element; 2-pressing force transmission member; 3-binding agent; 3a-binding part (tack coat); 4-ratchet spring; 4a-bulge; 4b-projection (contact); 4c-outer peripheral edges portion; 5-partition; 5a-hole; 6-circuit substrate; 7-fixed contact; 7a-central contact; 7b-all mid-side nodes; 8-binding agent; 9-protection sheet material; 10-function shows sheet material.
Embodiment
Below, in Fig. 1 to Fig. 4, represent embodiments of the present invention.Fig. 1 is the sectional view that the switch of the sheet material that has a ratchet spring of the present invention is used in expression; Fig. 2 is the expression sheet material of ratchet spring and the exploded perspective view of circuit substrate of having of the present invention; Fig. 3 is that expression has a stereogram that has the sheet material of ratchet spring of the present invention of protect sheet material, and Fig. 4 luminescent layer that has been expression use lamination or conductive layer or display layer of the present invention has the sectional view of switch of the sheet material of ratchet spring.
As shown in Figure 1 and Figure 2, use the switch that has the sheet material of ratchet spring and use it of the present invention, constitute: sheet element 1 with pressing force transmission member 2 of convex by following main member; Be affixed on the bonding material 3 that constitutes by bonding agent etc. of following side of this sheet element 1 and maintained ratchet spring 4; Have the hole that contains ratchet spring 4, and be attached to the partition 5 of the following side of sheet element 1; Be equipped with the circuit substrate 6 of a plurality of fixed contacts 7.
In addition, pressing force transmission member 2, with big with the fixing fixation side width of the following side of sheet element 1, the mode that attenuates towards the front width forms the chevron shape, and the surperficial top of front that this width is thin and ratchet spring 4 sets with the state of subtend.Therefore, pressing force can be delivered to the surperficial top of ratchet spring 4 reliably, thereby can use the little ratchet spring of available point (sweet spot).
In addition, side below sheet element 1 is coated with the binding agent 3 that is made of bonding agent etc.This binding agent 3 is made of the resinous bonding agent with viscosity, is coated on whole of following side one side of sheet element 1.So the surperficial integral body of the chevron shape by these binding agent 3 pressing force transmission members 2 becomes the state that is capped.
In addition, side below sheet element 1, ratchet spring 4 is held by binding agent 3 adhesions.This ratchet spring 4 is made of the thin-sheet metal plate of rubber-like conductivity, forms the toroidal with the dome-type bulge 4a that can reverse.In addition, side is formed with a plurality of (being 3 in the present embodiment) projection 4b below bulge 4a, and when ratchet spring 4 was pressed bulge 4a counter-rotating, this projection 4b contacted with the central contact 7a of top a plurality of fixed contacts 7 of being located at circuit substrate 6.In addition, the 4c of outer peripheral edges portion of the toroidal of ratchet spring 4 with the peripheral contact 7b of fixed contact 7 often the state of contact mounting on circuit substrate 6.
When ratchet spring 4 is held in the following side of sheet element 1, between sheet element 1 and ratchet spring 4, be provided with the pressing force transmission member 2 that the chevron shape by convex constitutes, therefore because the thickness of this pressing force transmission member 2, below sheet element 1 and between the bulge 4a surface of ratchet spring 4, be formed with space S.
At this moment, coat the binding agent 3 of the following side of sheet element 1, formed by the material with viscosity, therefore, binding agent 3 is pressed and is flowed when the stickup of ratchet spring 4, and binding agent 3 is also filled this space S.So,, be formed with the binding part 3a (tack coat) on the bulge 4a surface of sheet element 1 and ratchet spring 4 in the bottom surface side peripheral region of the chevron shape of pressing force transmission member 2.
On this a pair of fixed contact 7, the 4c of outer peripheral edges portion of ratchet spring 4 contacts with peripheral contact 7b often, the projection of the following side of bulge 4a (contact) 4b is with the state mounting of subtend with central contact 7a interval, on this circuit substrate 6, the partition 5 that attaches sheet element 1 by binding agent 8 paste, lamination, thus, constitute the switch that has used the sheet material that has ratchet spring.
So, constitute the switch that has the sheet material of ratchet spring and use it of the present invention.
Also have, in the above-described embodiments, by sheet element 1, pressing force transmission member 2, ratchet spring 4, the partition 5 that bonds integratedly by binding agent 3, constitute the sheet material that has ratchet spring, but be not limited thereto, also can not use partition 5, directly by binding agent 3 with sheet element 1 be affixed on circuit substrate 6 above.
In addition, replace to the structure that directly ratchet spring 4 is affixed on sheet element 1 and keeps, second sheet element with the top stickup maintenance of ratchet spring 4 also can be set, constitute the sheet material that has ratchet spring by sheet element 1, pressing force transmission member 2, second sheet element, ratchet spring 4.At this moment, attach below ratchet spring 4 bulge 4a surface second sheet material above, be affixed on the binding part 3a (tack coat) of sheet element 1.
Then, the above-mentioned manufacture method that has the sheet material of ratchet spring is described.
At first, a side's of sheet material structure Ah advancing 1 face (below side),, form and fixedly form the pressing force transmission member 2 of the chevron shape of convex by methods such as printings.
Then, on a side's of sheet element 1 face, with the surface that covers pressing force transmission member 2 and mode on every side thereof, the sticking binding agent 3 of applying implenent.At this moment, binding agent 3 is coated the following side one side of sheet element 1.
Then, the position that the pressing force transmission member 2 of side is fixed below the sheet element 1 that is coated with binding agent 3, with relative with pressing force transmission member 2 to mode, by binding agent 3 the surperficial top of the bulge 4a of ratchet spring 4 is pasted, thus, ratchet spring 4 is remained in the following side of sheet element 1.
So, when this is pasted, because the thickness of pressing force transmission member 2, in the space S between the surface of the bulge 4a that is formed at sheet element 1 and ratchet spring 4, extruding has the binding agent 3 of viscosity and it is filled, thereby, form binding part 3a (tack coat).
So the roughly whole surface of the following side of sheet element 1 and the bulge 4a of ratchet spring 4 becomes bond state by binding agent 3.
Thus, the following side that is formed on sheet element 1 maintains the sheet material that has ratchet spring of ratchet spring 4.
Manufacture method according to the above-mentioned sheet material that has ratchet spring, can be by simple method, with binding agent 3 be expressed to pressing force transmission member 2 around, can make the roughly whole surface of the bulge 4a of sheet element 1 and ratchet spring 4, form bond state.
Fig. 2 represents to form sheet element 1 by a common sheet element, the pressing force transmission members of organizing with rectangular maintenance on this sheet element 12 and the sheet material that has ratchet spring of the state of ratchet spring 4 and the structure of switch more.
At this moment, by a plurality of ratchet spring 4 is remained on the common sheet element 1, and handle integratedly, therefore in operations such as assembling, operation is good.
In addition, Fig. 3 represents to have the structure of the sheet material that has ratchet spring of protecting sheet material.
At this moment, side below partition 5, the mode of having accommodated the hole 5a of ratchet spring 4 with obstruction, and attach the membranaceous protection sheet material 9 that constitutes by PET etc.This protects sheet material 9, and the binding agent 8 of the following side by coating partition 5 is pasted, and when carrying etc., prevents that chip or foreign matter etc. from entering projection (contact) 4b of ratchet spring 4.Also have, this protects sheet material 9, in assembling procedure, peels off below partition 5.
In addition, Fig. 4 has represented to use lamination the structure of switch of the sheet material that has ratchet spring of luminescent layer or conductive layer or display layer.
At this moment, at the upper face side of sheet element 1, be provided with membranaceous function and show sheet material 10, it comprises the PET that forms luminescent layer, conductive layer, display layer etc., and this luminescent layer is made of EL etc., and this conductive layer has the pattern of electric conductor etc., and this display layer has signs such as literal.This function shows sheet material 10, is affixed on the upper face side of sheet element 1, lamination integratedly by cement etc.
So, in the above-described embodiments, because pressing force transmission member 2 is located at the rear side of sheet element 1, so can be formed flatly the face side of sheet element 1, therefore can access good card clatter (click) sense of touch, and the function that can form luminescent layer, conductive layer and display layer at the face side lamination of sheet element 1 shows sheet material 10 and forms.
According to the above-mentioned structure that has the sheet material and the switch of ratchet spring of the present invention, between sheet element 1 and ratchet spring 4, set the pressing force transmission member 2 that the chevron shape by convex constitutes, by this pressing force transmission member 2, in the space S that is formed between the bulge 4a surface of sheet element 1 and ratchet spring 4, filling adhesive 3, binding agent 3 by this filling, around the pressing force transmission member 2 of sheet element 1, form heavy wall shape binding part 3a (tack coat), therefore around pressing force transmission member 2, also can form binding part 3a corresponding to the face side of ratchet spring 4, therefore, side can keep ratchet spring 4 reliably below sheet element 1, can use small-sized ratchet spring.In addition, by pressing force transmission member 2 being formed at the rear side of sheet element 1, the face side of sheet element 1 can be formed flatly, and the not shown control member of upper face side of sheet element 1 and the locational skew of pressing force transmission member 2 can be prevented to be disposed at.
In addition, binding agent 3 is made of the material with viscosity, when ratchet spring 4 and sheet element 1 are pasted, or during by control member pressing tablet members 1 such as (not shown), binding agent 3 can be expressed in the S of space, by extrusion operation, with binding agent 3 be expressed to pressing force transmission member 2 around, thus, can fill gap with sheet element 1.
In addition, binding agent 3 is because also be located between the face of pressing force transmission member 2 and ratchet spring 4 subtends, so by the bonding material 3 below pressing force transmission member 2 and periphery form binding part 3a continuously, therefore for small-sized ratchet spring 4, also can use big pressing force transmission member 2, can transmit pressing force from operating portion reliably.
In addition, all surface of pressing force transmission member 2, because covered by sheet element 1 and binding agent 3, so the sealing height, pressing force transmission member 2 is not influenced by extraneous gas, the deterioration of the pressing force transmission member 2 that causes such as can prevent to absorb water.
Claims (9)
1. a sheet material that has ratchet spring is characterized in that having: the sheet element that is provided with binding agent on a side face; The ratchet spring of side configuration below the face that is provided with described binding agent of this sheet element, between described sheet element and described ratchet spring, set the pressing force transmission member that forms by convex, by this pressing force transmission member, fill described binding agent in the space between the face side that is formed at described sheet element and described ratchet spring, by the binding agent of this filling, form the binding part of heavy wall shape in the peripheral region of the described pressing force transmission member of described sheet element.
2. the sheet material that has ratchet spring according to claim 1, it is characterized in that described binding agent is made of the material with viscosity, when described ratchet spring and described sheet element are pasted, or when pushing described sheet element, described binding agent can be expressed in the described space.
3. the sheet material that has ratchet spring according to claim 1 and 2 is characterized in that, described binding agent also is located between the face of described pressing force transmission member and described ratchet spring subtend.
4. the sheet material that has ratchet spring according to claim 3 is characterized in that, all surface of described pressing force transmission member is covered by described sheet element and described binding agent.
5. the sheet material that has ratchet spring according to claim 1, it is characterized in that, described pressing force transmission member, be located on a side the face of described sheet element, and be formed with the width of the fixing fixation side of this sheet element wide, the convex that narrows down towards the surperficial top width of described ratchet spring.
6. the sheet material that has ratchet spring according to claim 1 is characterized in that, described sheet element is formed by a common sheet element, keeps many described pressing force transmission members of group and described ratchet spring on this sheet element.
7. manufacture method that has the sheet material of ratchet spring, it is characterized in that, the pressing force transmission member that forms convex is fixed on a side the face of sheet element, on a side's of this sheet element face, the sticking binding agent of mode applying implenent with the surface that covers described pressing force transmission member and its peripheral region, on the position that is fixed with described pressing force transmission member on a side's of the described sheet element that is coated with this binding agent the face, with with the mode of this pressing force transmission member subtend, paste the surperficial top and the maintenance of ratchet spring by described binding agent, and when this is pasted, by by described pressing force transmission member, described binding agent is expressed in the space that is formed between described sheet element and the described ratchet spring surface and fills, on the roughly whole surface of described sheet element and described ratchet spring, form bond state.
8. a switch is characterized in that having: the sheet material that has ratchet spring according to claim 1 and 2; Be provided with the circuit substrate of a pair of fixed contact of subtend, the described sheet material that has ratchet spring is so that the mode of described ratchet spring and described fixed contact subtend is stacked on the described circuit substrate.
9. switch according to claim 8 is characterized in that, on the opposing party's of the opposite side of the face with being pasted with ratchet spring of the described sheet material that has a ratchet spring face, is formed with luminescent layer or conductive layer or display layer.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005169797A JP2006344510A (en) | 2005-06-09 | 2005-06-09 | Sheet with click spring, its manufacturing method and switch using it |
| JP2005169797 | 2005-06-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1877764A CN1877764A (en) | 2006-12-13 |
| CN100472683C true CN100472683C (en) | 2009-03-25 |
Family
ID=37510160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100935870A Expired - Fee Related CN100472683C (en) | 2005-06-09 | 2006-06-06 | Sheet with ratchet wheel spring and its manufacture method and switch using same |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2006344510A (en) |
| KR (1) | KR100812587B1 (en) |
| CN (1) | CN100472683C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6192348B2 (en) * | 2013-04-25 | 2017-09-06 | シチズン電子株式会社 | Push switch |
| CN107230573B (en) * | 2017-05-31 | 2020-07-28 | 深圳市汇创达科技股份有限公司 | Metal elastic sheet fixing film and processing method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3988203B2 (en) | 1996-10-22 | 2007-10-10 | 松下電器産業株式会社 | Movable contact for panel switch |
| KR19980024783U (en) * | 1998-03-26 | 1998-07-25 | 양윤홍 | Communication device |
| KR100406937B1 (en) | 2001-04-30 | 2003-11-21 | 이수호 | Tact switch form pcb printed circuit board |
| JP2003217394A (en) | 2002-01-25 | 2003-07-31 | Matsushita Electric Ind Co Ltd | Moving contact and switch using the same |
| JP2003234035A (en) | 2002-02-06 | 2003-08-22 | Alps Electric Co Ltd | Contact plate and switch apparatus using the same |
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2005
- 2005-06-09 JP JP2005169797A patent/JP2006344510A/en not_active Withdrawn
-
2006
- 2006-06-01 KR KR1020060049396A patent/KR100812587B1/en not_active IP Right Cessation
- 2006-06-06 CN CNB2006100935870A patent/CN100472683C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060128658A (en) | 2006-12-14 |
| KR100812587B1 (en) | 2008-03-13 |
| CN1877764A (en) | 2006-12-13 |
| JP2006344510A (en) | 2006-12-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090325 Termination date: 20140606 |