CN1203499C - Contact board and switch devie for using the same contact board - Google Patents
Contact board and switch devie for using the same contact board Download PDFInfo
- Publication number
- CN1203499C CN1203499C CNB031042694A CN03104269A CN1203499C CN 1203499 C CN1203499 C CN 1203499C CN B031042694 A CNB031042694 A CN B031042694A CN 03104269 A CN03104269 A CN 03104269A CN 1203499 C CN1203499 C CN 1203499C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- contact panel
- contact
- bellying
- protruding part
- 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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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
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/52—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch
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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
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
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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
- H01H13/702—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
- H01H13/705—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 construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
Landscapes
- Push-Button Switches (AREA)
- Telephone Set Structure (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The invention provides a contact plate and a switch apparatus using the same, in which a protrusion is easily formed on a contact plate, and a good operation feeling is provided at pressurizing even if dislocation exists relative to a keytop. There are provided an elastic thin plate 1h comprising an invertible swollen part 1c, a through hole 1d that penetrates the top of the swollen part in inverting direction, and a protruding member 2 which is held in the through hole 1d, with its coming off being prevented, while one end protrudes in the swelling direction of the swollen part. A pressurizing part 2a is so formed as to transmit the pressurizing force from outside at one end of the protruding member 2.
Description
Technical field
The present invention relates to contact panel and use the switching device of this contact panel, particularly be fit to miniaturized electronics such as portable phone push-button switch the contact panel structure and use the switch structure of this contact panel structure.
Background technology
As existing contact panel and use the structure of the switching device of this contact panel, constitute by base that has formed fixed contact and the contact panel that has on this base with the opposed dome-shaped counter-rotating of fixed contact portion.
Above-mentioned contact panel is used for being provided in the above the key-top of pressing operation, by pushing this key-top from the decoration panel of electronic equipment, push contact panel above so that the switching of contact is carried out in following integrally formed contact panel counter-rotating and contacting with fixed contact thus.
And, below being used for the key-top of pressing operation, the projection that is used to push the top of dome-shaped contact panel is integrally formed, when key-top is pressed, this pressing force is delivered to the top of contact panel by this projection, so contact panel is along with reverse by pressure sensitivity with the contact fixed contact " click is rattled away ".
In this case, if there is the deviation of relative position between the dome top of projection below key-top and contact panel, then can influence the sense of touch of operation, institute thinks and addresses this problem, a kind of scheme was proposed, that is, and in existing structure, by on contact panel, coming projection below the replacing key-press top, constitute the structure that the pressing force that makes key-top is delivered to the dome top of contact panel with the projection that forms by resin.
But, at above-mentioned existing contact panel and use in the structure of switching device of this contact panel, owing to print at the dome top of contact panel etc., resin is had more and form projection, therefore be difficult to control projection thickness, form the not high problem of precision and produce.
Summary of the invention
Therefore, the objective of the invention is for addressing the above problem a little, a kind of contact panel is provided and has used the switching device of this contact panel, it can easily realize the formation to the projection of contact panel, and the operation sense of touch during pressing operation is good.
As the present invention is first scheme that addresses the above problem, and is characterised in that to have: elastic sheet has reversible bellying; Through hole runs through the top of above-mentioned bellying in reverse directions; And protruding part spare, being maintained in this through hole, the one end is given prominence to and is formed to the direction that bloats of bellying; End at above-mentioned protruding part spare forms the press section of transmitting from the pressing force of outside.
In addition,, be characterised in that: form above-mentioned protruding part spare by conductive component, and connect above-mentioned through hole,, form contact portion in the inboard of bellying with the other end in above-mentioned press section as alternative plan.
In addition, as third party's case, be characterised in that: the other end surface at above-mentioned conductive component forms jog.
In addition, as cubic case, be characterised in that: the direction that bloats to bellying around the above-mentioned through hole is given prominence to, and is keeping above-mentioned protruding part spare in this is outstanding.
In addition, as the 5th scheme, be characterised in that: above-mentioned bellying in the clamping of thickness of slab direction, above-mentioned protruding part spare is being held with deforming.
In addition,, be characterised in that: above-mentioned contact panel is bonded in carries out integrated bondingly on the adhesive linkage of adhesive sheet, and can form the surplus adhesives that goes out at its peripheral part as the 6th scheme.
In addition,, be characterised in that: on above-mentioned adhesive sheet, be provided with greatlyyer and than the little opening of diameter of the profile of contact panel, above-mentioned press section is exposed from this opening, above-mentioned contact panel is bonded on the above-mentioned adhesive linkage than the diameter of above-mentioned press section as the 7th scheme.
In addition, as all directions case, be characterised in that: by the adhesive linkage of above-mentioned adhesive sheet, above-mentioned contact panel and adhesive sheet one are remained on the stripping film, and they can be peeled off from stripping film.
In addition,, be characterised in that as the 9th scheme: have contact panel and be provided with fixed contact and with the base of the splicing ear of its conducting, above-mentioned contact panel has: elastic sheet has reversible bellying; And through hole, run through the top of above-mentioned bellying in reverse directions; And protruding part spare, being maintained in this through hole, the one end is given prominence to and is formed to the direction that bloats of bellying; End at above-mentioned protruding part spare forms the press section of transmitting from the pressing force of outside; The contact portion and the said fixing contact that are configured to above-mentioned contact panel on above-mentioned base are opposed, and can be from the above-mentioned press section of peripheral operation.
Brief description of drawings
Fig. 1 is the profile of the relevant contact panel of embodiments of the invention.
Fig. 2 is the profile of the relevant contact panel of the variation of embodiments of the invention.
Fig. 3 is the profile of the relevant contact panel of other embodiments of the invention.
Fig. 4 is the plane graph that the switching device of the relevant contact panel of embodiments of the invention has been installed.
Fig. 5 is the profile that the switching device of the relevant contact panel of embodiments of the invention has been installed.
Fig. 6 is the operating instruction figure that the switching device of the relevant contact panel of embodiments of the invention has been installed.
Fig. 7 is the perspective illustration that other switching device of the relevant contact panel of embodiments of the invention has been installed.
Embodiment
Below, Fig. 1 is extremely shown in Figure 7 to be embodiments of the invention.Fig. 1 is the profile of the relevant contact panel of embodiments of the invention, Fig. 2 is the profile of the relevant contact panel of variation, Fig. 3 is the profile of the relevant contact panel of other embodiments of the invention, Fig. 4 is the plane graph that the switching device of the relevant contact panel of embodiments of the invention has been installed, Fig. 5 is the profile of the switching device of contact panel shown in Figure 4, Fig. 6 is the operating instruction figure that the switching device of the relevant contact panel of embodiments of the invention has been installed, and Fig. 7 is the perspective illustration that other switching device of the relevant contact panel of embodiments of the invention has been installed.
In Fig. 1, contact panel 1 is single face to be implemented the silver-plated conducting metal thin plate 1h punching press that waits surface-treated, is made of phosphor bronze etc. form roughly discoid, and will carry out this surface-treated one side as lower surface, and erect outer skirt (the ス カ one ト Block) 1b that forms from peripheral edge portion 1a towards central part according to predetermined angular, be dome-type top 1c with being connected with this outer skirt 1b and bloating, integrally formed accurately by punching press film tool.
In addition, be formed on the through hole 1d that the thickness of slab direction runs through at the substantial middle place of above-mentioned top 1c, in this through hole 1d, be formed with the protruding part spare 2 of column electric conducting material, run through and fixing with being prevented from coming off at above-below direction, and press section 2a and the 2b of contact portion are by integrally formed.
Under the fixing situation of the sheet metal that carries out this protruding part spare 2 by riveted joint, can be undertaken by following operation.
(1) makes in advance at single face and become the diameter more smaller than the diameter of through hole 1d through the silver-plated conducting metal cylindricality of surface-treated brass etc. that waits, and have in the through hole 1d of sheet metal of through hole 1d striking out roughly circular and punching press equally in advance, plating face each other is configured to towards same direction.
(2) then, make the metal column distortion of conduction by the stamping machine that is used to rivet, the state with from the edge that covers through hole 1d up and down forms the anti-anti-avulsion part towards sheet metal thickness of slab direction.At this moment, also form the shape of press section 2a and the 2b of contact portion simultaneously.
(3) then, be formed with the diel of the escape portion of domed shape formation portion and protruding part spare 2 by use, the sheet metal that is formed with protruding part spare 2 is as mentioned above carried out deep-draw processing, and on this sheet metal, form domed shape with above-mentioned outer skirt 1b and top 1c, to form contact panel 1.
As mentioned above, integrally formed protruding part spare 2 on sheet metal carries out drawing with sheet metal then and forms domed shape in advance, can form reversible bellying and press section accurately thus.
In addition, by forming protruding part spare 2, the corresponding contact of bellying and the press section portion that can also form accurately Yu can reverse with electric conducting material.
The contact panel 1 that forms like that as mentioned above, with the lower surface of peripheral edge portion 1a as being supported face, and after being configured on the auspicious peripheral fixed contact of stating, by pushing from 2a outside, press section, make top 1c counter-rotating, become possibility thereby make with the contacting of central fixed contact of the 2b of contact portion.And, because contact panel 1 is by sheet metal and conductive component is integrated forms, carrying out that simultaneously will be each other surface-treated one side align as downside, and, because lower surface and the 2b of contact portion of the peripheral edge portion 1a of contact fixed contact, be to carry out silver-plated face such as surface-treated such as grade, so can stably carry out the conducting between contact.
And, under forming protruding part spare 2 with electric conducting material and being fixed in situation on the sheet metal, also can on the 2b of contact portion, form the jog of projection and groove etc., at this moment, with contacting of fixed contact can be multiple spot contact or line contact, can further improve the reliability of contact.
In addition, still outer skirt 1b can be set, bloat, have the counter-rotating spring at top with formation and be dome-shaped towards the centre from conglobate peripheral edge portion 1a roughly.
Though but aforesaid contact panel 1 butt splice point plate 1 is carried individually or keeping, also can variation as shown in Figure 2 be attached to like that on the adhesive sheet 3, also can be integrally formed discretely from stripping film 4 with adhesive sheet 3 and contact panel 1.On the contact panel relevant with variation, the contact portion of contact panel 1 and adhesive linkage are sealed by stripping film 4, so can prevent that dust and dust are invaded from the outside, can easily handle when keeping and carrying.
The adhesive sheet 3 of Fig. 2 is to make flexible of insulation of covering the unshowned adhesive linkage of figure in lower surface coating, strikes out than the bigger predetermined outer shape of diameter of the peripheral edge portion 1a of contact panel 1 to form.
In addition, leave on the adhesive linkage of adhesive sheet 3 of adhesives 3a the outer skirt 1b of bonding contact panel 1 and the upper surface of top 1c at outer circumferential side.In addition, its lower surface all is stripped from sheet 4 and is covered in order to dustproof, and, by the lower surface bonds layer of adhesives 3a, with respect to stripping film 4 strippingly bonding maintenances of quilt.
In addition, also can cover above-mentioned press section 2a and paste maintenance, also can the through hole 3b that can insert conductive part 2 be set on adhesive sheet 3, make press section 2 outstanding at the upper surface of adhesive sheet 3 with adhesive sheet 3.In this case, can directly not push press section 2a from the outside yet, can improve the sense of touch of operation by adhesive sheet 3, and, since between the edge of adhesive sheet 3 and press section 2a not by adhesive portion, so even long-term use the, also retaining contact plate 1 unchangeably.
Then, the contact panel to relevant other execution mode of the present invention describes.About using same reference numbers, and omit its explanation with above-mentioned common part.
In Fig. 3, contact panel 1 is formed with protuberance 1e, this protuberance 1e be make through hole 1d around exceed one section and outstanding formation towards the dome-type direction that bloats.
In addition, the protruding part spare 2 that is formed by insulating material runs through this through hole 1d, in the height of this protuberance 1e, is fixing with being prevented from coming off.
In addition, as above the contact panel 1 of Xing Chenging is by from the pushing of 2a outside, press section, top 1c counter-rotating, and the edge part 1f of protuberance 1e contacts with central fixed contact as the 2b of contact portion, carries out the conducting between contact.
Thus, by the lower surface of the protruding part spare 2 that has been fixed with the riveted joint of through hole 1d etc., outstanding to the lower surface of dome-shaped bellying, can guarantee bigger contact difference in height with fixed contact, so, can improve the degree of freedom that operation such as the setting sense of touch of actuating length is set.
Then, the switching device that the relevant contact panel of the embodiment of the invention has been installed is described.
Fig. 4 to shown in Figure 5 be above-mentioned contact panel to be done 1 be the single construction of switch of switch when constituting of being good for.
Shell 12 as the base of push-button switch 10 is formed by insulating material such as synthetic resin, by with the outside of rectangular base board 11a circlewise and the sidewall 11a that erects, forms open box-shaped accommodation section 13, top.
In addition, on the base plate 11a of this shell 12, embed a pair of terminal material that is formed by conductive metallic material, the one end is bent in base plate 11a, and outstanding and form central fixed contact 16a in above-mentioned accommodation section 13.
And an end of another terminal material is divided into two strands in base plate 11a, and clamping central fixed contact 16a and be outstanding in above-mentioned accommodation section 13 respectively, and forms a pair of peripheral fixed contact 16b.
The fixed contact 16a of central authorities is positioned at the substantial middle position of the accommodation section 13 of shell 12, and is from the overhang of base plate 11a to accommodation section 13, slightly high with respect to central fixed contact 16a periphery fixed contact 16b.
In addition, the other end of the terminal material that is connected with central fixed contact 16a forms the external connection terminals 15a with weld part, and this weld part is used for mounted on surface, and it is derived outside the shell 12, and along above-mentioned sidewall 11b bending.Equally, at the other end of the terminal material that connects peripheral fixed contact 16b, be formed with external connection terminals 15b with mounted on surface usefulness weld part.
In addition, above-mentioned contact panel 1 is accommodated in the spill accommodation section 13 of shell 12, and this peripheral edge portion 1a is installed in peripheral fixed contact 16b and goes up and form the state that is permanently connected to, and, it is opposed on central fixed contact 16a that the 2d of contact portion can connect, leave ground, forms travelling contact.
In addition, be contained in the contact panel 1 in the shell 12, the insulated adhesive sheet 3 of its upper surface covers, the adhesives 3a of adhesive sheet 3 by adhesive linkage be fixed on shell 12 above, to prevent intrusion from the dust of outside.
Then, with Fig. 5 and Fig. 6 the switch change action of the push-button switch that constitutes is as mentioned above described.
When the operating portion 2a of push-button switch 10 is not pressed (state shown in Figure 5), spring force by contact panel 1, the fixed contact 16a of central authorities separates with the 2b of contact portion of contact panel 1, and is in non-electric conducting state between the peripheral fixed contact 16b, the switch keeping off-state.
In addition, state from aforesaid switch disconnection, key-top 20 on decoration panel by being configured in electronic equipment etc., when overcoming spring force and coming the operating portion 2a of pressing operation contact panel 1, on one side make adhesive sheet 3 bendings, contact panel 1 is buckled reverse to produce by pressure sensitivity, simultaneously, the fixed contact 16a of central authorities contacts (Fig. 6) with the 2b of contact portion of contact panel 1, and peripheral fixed contact 16b between switch to electric conducting state.That is to say that switch switches to conducting state, connect external connection terminals 15a, 15b, send signal to electronic equipment.
Then, when the pressing force to the operating portion 2a of contact panel 1 was disengaged, by the elastic force of the spring that saved up strength, contact panel 1 self restored and is the state before the counter-rotating, and thus, the tip position of contact panel 1 rises, and restores to initial condition.
As mentioned above, owing to form press section 2a at the top of contact panel 1 1c, so the situations such as inclination when pushing with pressing keys top 20 with the alignment error of key-top 20 are compared, even the skew of the top relative position of generation and contact panel 1, also can be positively apply pressing force from key-top 20 to contact panel, the change action of switch can be stably carried out, and the excellent operation sense of touch can be obtained.
For this reason, the incomprehensive path contact panel of depressible top 1c can use as travelling contact, because the occupied area of the Width of shell 12 can diminish, so, can make the miniaturization of the overall dimension of push-button switch, and the erection space of the substrate of electronic equipment is reduced.
Then, relevant other switching device that the contact panel of the embodiment of the invention has been installed is described.Shown in Figure 7 is on the connection point substrate that has formed fixed contact, a plurality of above-mentioned contact panels 1 is installed and the flaky switch device of formation.
As the connection point substrate 30 of the base in the flaky switch device, form by the multi-layer sheet of insulating resin etc., form many group fixed contacts 31 by Copper Foil and carbon etc. in its surface.The medial septal that this fixed contact 31 has disposed the peripheral fixed contact 31b that forms with ring-type from central fixed contact 31a, they are connected with outside terminal by connecting figure (パ one Application) respectively.And on this periphery fixed contact 31b, the peripheral edge portion 1a of above-mentioned contact panel 1 is configured to the state of conducting always, and the 2d of contact portion of contact panel 1 be configured on central fixed contact 31a, can connect, opposed discretely, to form travelling contact.
And contact panel 1 is provided with the side of press section 2a, and the flexible adhesive sheet 35 of the insulation by having formed adhesive linkage below is capped.In addition, by the adhesive linkage that on the adhesives 35a of adhesive sheet 35, forms, be fixed on the upper surface of connection point substrate 30 and form flaky switch device 40, and prevent from contact portion, to invade from the dust of outside.
The flaky switch device 40 of Gou Chenging as mentioned above, though at the upper surface of flexible adhesive sheet 35 configuration key-top and be assembled in the electronic equipment, even but when assembling key-top and the relative position of contact panel 1 produce deviation, also can apply pressing force unchangeably to contact panel 1 by press section 2a from key-top, and can stably carry out the change action of switch, and can obtain the excellent operation sense of touch.
For this reason, the incomprehensive path contact panel of depressible top 1c can be used as travelling contact and uses, and the occupied area of Width is diminished, so can realize the miniaturization of switching device.
In addition, in the explanation of above-mentioned execution mode, form protruding part spare 2 and rivet to realize integrated although understand the use metal material at contact panel, but the present invention is not limited only to this, also can be with conductive rubber or the integrally formed flexible projection of electroconductive resin on protruding part spare 2, this projection is embedded in the through hole 1d of contact panel and realize integrated.
And, in the explanation of above-mentioned execution mode,, be fixed on then on the base that is provided with fixed contact although understand in advance contact panel 1 is bonded in and form integratedly on the adhesive sheet, but the present invention is not limited only to this, and the contact panel that also can use framework etc. to prevent to be configured on the base comes off.And, also can constitute on the base that disposes contact panel 1, the key-top lifting of pushing press section 2a is freely kept.
The effect of invention
As mentioned above, press button of the present invention has: elastic sheet has reversible drum Go out section; Through hole runs through the top of bellying in reverse directions; And protruding part spare, it is for anti-End from through hole and come off and be held, and the one end to bellying to bloat direction outstanding and form; End at protruding part spare forms the press section of transmitting from the pressing force of outside, so, can Easily form the press section at the bellying of contact panel, even the relative position with key-top is arranged Deviation, also can positively transmit pressing force to the top of the bellying of contact panel, can obtain Good operation feeling.
In addition, form protruding part spare by conductive component, and connect through hole, with the press section in addition One end forms contact section in the inboard of bellying, so, can form simply accurately and press Splenium and contact section.
In addition, form jog on the other end surface that is formed by conductive component, so, contact The contact point of section can be multiple spot, even the intrusion of the foreign matters such as dust is arranged, and also can be positively with fixing The contact conducting.
In addition, the direction that bloats to bellying around the through hole is given prominence to, in this ledge Section prevents from keeping protruding part spare with coming off, so, can guarantee the contact height to fixed contact Difference is bigger, and can improve the design freedom of contact panel.
In addition, it is such bellying in the clamping of thickness of slab direction, and protruding part spare is deformed, with Prevent the maintenance that comes off, so bellying positively keeps protruding part spare relatively, and And can form accurately the overhang of press section.
In addition, can form adhesives at the peripheral part of contact panel, and contact panel is bonded in sticking On the adhesive linkage of contact pin and form integrated, so, can be simply connect to the switching device assembling The point plate.
In addition, be provided with bigger than the diameter of press section and than the profile diameter of contact panel in adhesive sheet Little opening makes the press section expose from this opening, and contact panel is bonded on the adhesive linkage, institute With, operation can improved in the press section that can directly not press contact panel by adhesive sheet from the outside In the time of sense of touch, even owing to not establishing for adhesive sheet at the periphery of the press section of contact panel By adhesive portion, so retaining contact section positively still.
In addition, the adhesive linkage by adhesive sheet is strippingly keeping on stripping film integratedly Contact panel and adhesive sheet, thus can under the state of protection contact section and adhesive linkage, take care of with Carrying can be processed simply.
In addition, have aforementioned each contact panel and be equipped with fixed contact and lead with it The base of the splicing ear of logical they is configured to the contact section of contact panel with fixing at base Contact is opposed, and can be from the peripheral operation press section, so, even key-top and contact panel it Between relative position generation deviation, also can be positively the pressing force of key-top to contact panel The top of bellying transmit and can obtain good operation sense.
Claims (9)
1. contact panel is characterized in that having:
Elastic sheet has reversible bellying;
Through hole runs through the top of above-mentioned bellying in reverse directions; And
Protruding part spare is maintained in this through hole, and the one end is given prominence to and formed to the direction that bloats of bellying;
End at above-mentioned protruding part spare forms the press section of transmitting from the pressing force of outside.
2. contact panel according to claim 1 is characterized in that: form above-mentioned protruding part spare by conductive component, and connect above-mentioned through hole, with the other end in above-mentioned press section, form contact portion in the inboard of bellying.
3. contact panel according to claim 2 is characterized in that: the other end at above-mentioned conductive component forms jog.
4. contact panel according to claim 1 is characterized in that: the direction that bloats to bellying around the above-mentioned through hole is given prominence to, and is keeping above-mentioned protruding part spare in this is outstanding.
5. according to each described contact panel of claim 1 to 4, it is characterized in that: above-mentioned bellying in the clamping of thickness of slab direction, above-mentioned protruding part spare is being held with deforming.
6. contact panel according to claim 1 is characterized in that: above-mentioned contact panel is bonded in carries out integrated bondingly on the adhesive linkage of adhesive sheet, and can form the surplus adhesives that goes out at its peripheral part.
7. contact panel according to claim 6, it is characterized in that: on above-mentioned adhesive sheet, be provided with bigger and than the little opening of diameter of the profile of contact panel than the diameter of above-mentioned press section, above-mentioned press section is exposed from this opening, above-mentioned contact panel is bonded on the above-mentioned adhesive linkage.
8. according to claim 6 or 7 described contact panels, it is characterized in that:, above-mentioned contact panel and adhesive sheet one are remained on the stripping film, and they can be peeled off from stripping film by the adhesive linkage of above-mentioned adhesive sheet.
9. switching device is characterized in that: have contact panel and be provided with fixed contact and with the base of the splicing ear of its conducting, above-mentioned contact panel has: elastic sheet has reversible bellying; And through hole, run through the top of above-mentioned bellying in reverse directions; And protruding part spare, being maintained in this through hole, the one end is given prominence to and is formed to the direction that bloats of bellying; End at above-mentioned protruding part spare forms the press section of transmitting from the pressing force of outside; The contact portion and the said fixing contact that are configured to above-mentioned contact panel on above-mentioned base are opposed, and can be from the above-mentioned press section of peripheral operation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP200229268 | 2002-02-06 | ||
| JP2002029268A JP2003234035A (en) | 2002-02-06 | 2002-02-06 | Contact plate and switch apparatus using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1437206A CN1437206A (en) | 2003-08-20 |
| CN1203499C true CN1203499C (en) | 2005-05-25 |
Family
ID=27654690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031042694A Expired - Fee Related CN1203499C (en) | 2002-02-06 | 2003-02-08 | Contact board and switch devie for using the same contact board |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2003234035A (en) |
| KR (1) | KR100501061B1 (en) |
| CN (1) | CN1203499C (en) |
| TW (1) | TW582130B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100440406C (en) * | 2005-01-27 | 2008-12-03 | 株式会社泛泰 | Control apparatus for an end key and a portable terminal employing the same |
| CN101465225B (en) * | 2007-12-19 | 2011-01-05 | 宏达国际电子股份有限公司 | Input device and hand-held electronic device |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005174788A (en) * | 2003-12-12 | 2005-06-30 | Matsushita Electric Ind Co Ltd | Push-on switch |
| JP2006216291A (en) * | 2005-02-02 | 2006-08-17 | Matsushita Electric Ind Co Ltd | Movable contact, and panel switch formed by using the same |
| JP2006344510A (en) | 2005-06-09 | 2006-12-21 | Alps Electric Co Ltd | Sheet with click spring, its manufacturing method and switch using it |
| JP2009152119A (en) * | 2007-12-21 | 2009-07-09 | Alps Electric Co Ltd | Reverse spring for switch, and switch device which has reverse spring for switch |
| JP5307174B2 (en) * | 2011-03-07 | 2013-10-02 | 株式会社ソニー・コンピュータエンタテインメント | Information input device |
| JP2016091887A (en) * | 2014-11-07 | 2016-05-23 | 株式会社鷺宮製作所 | Method of manufacturing diaphragm with contact, and pressure switch including diaphragm with contact manufactured by the method |
| WO2017163479A1 (en) * | 2016-03-25 | 2017-09-28 | 株式会社フジクラ | Load detection device |
| JPWO2022215462A1 (en) * | 2021-04-09 | 2022-10-13 |
-
2002
- 2002-02-06 JP JP2002029268A patent/JP2003234035A/en not_active Withdrawn
-
2003
- 2003-01-09 TW TW092100415A patent/TW582130B/en not_active IP Right Cessation
- 2003-02-03 KR KR10-2003-0006563A patent/KR100501061B1/en not_active IP Right Cessation
- 2003-02-08 CN CNB031042694A patent/CN1203499C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100440406C (en) * | 2005-01-27 | 2008-12-03 | 株式会社泛泰 | Control apparatus for an end key and a portable terminal employing the same |
| CN101465225B (en) * | 2007-12-19 | 2011-01-05 | 宏达国际电子股份有限公司 | Input device and hand-held electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030067509A (en) | 2003-08-14 |
| KR100501061B1 (en) | 2005-07-18 |
| JP2003234035A (en) | 2003-08-22 |
| CN1437206A (en) | 2003-08-20 |
| TW200303103A (en) | 2003-08-16 |
| TW582130B (en) | 2004-04-01 |
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