CN101840800A - Luminous switch structure and push button - Google Patents
Luminous switch structure and push button Download PDFInfo
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- CN101840800A CN101840800A CN201010133564A CN201010133564A CN101840800A CN 101840800 A CN101840800 A CN 101840800A CN 201010133564 A CN201010133564 A CN 201010133564A CN 201010133564 A CN201010133564 A CN 201010133564A CN 101840800 A CN101840800 A CN 101840800A
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Tumbler Switches (AREA)
- Electrophonic Musical Instruments (AREA)
- Push-Button Switches (AREA)
Abstract
The present invention provides a luminous switch structure with high durability and excellent reliability, and a push button. The luminous switch structure comprises the following components: a substrate (10) which is provided with an insertion hole (11); a switch unit (20) which is fixed on the substrate (10) and is provided with a driven part (23) that is set to reciprocate for the action of switch; an illumination part (LED30); and a push button (40). The push button (40) comprises the following components: a light penetration part (522) which is provided at the outer end and forms a space for accommodating the illumination part and causes the light of the illumination part to pass through; a fixing paw (60) which extends from one side part (511a) of the push button (40) and passes through the insertion hole (11) for fixing with the substrate; a clamping projection (70) which clamps the substrate (10) between the front end of the fixing paw (60); and combination parts (80, 80A) which are provided at the other side part (511c) of the push button (40) and are combined with the driven part (23) of the switch unit (20).
Description
Technical field
The present invention relates to be applied to electric keyboard instrument, mix sound equipment etc. various electronic equipments luminous switch structure and be used for the button of this structure.
Background technology
In the various electronic equipments of electric keyboard instrument, mixing sound equipment etc., use luminous switch structure more.When this kind switch structure press...withes one's finger the pressure button the user at every turn, switch motions such as opening-close.In order clearly to show its on off state, dispose illuminating part in the inboard of button, when each on off state changed, illuminating part carried out light on and off and switches.Therefore, in luminous switch structure, button is set on the substrate with the form that covers switch element and illuminating part, and can move up and down.
As this kind luminous switch structure in the past, propose to have the structure of various execution modes.For example, the switch structure of record in the patent documentation 1 is equipped with the function setting parts and the light-emitting component of tact switch etc. in the below of button (operating parts), and operating parts combines with base end part on being fixed on substrate by the swing articulated elements of thin-walled.When carrying out the push of button, carry out switch motion at every turn, switch the light on and off of light-emitting component thereupon.
The switch structure of record in the patent documentation 2 being formed with guiding and use hole, the guide finger that combines with pushbutton unit to pass to lead and use the hole on the substrate that is provided with switch element, pushbutton unit and illuminating part.When pushbutton unit was pushed push portion, guide finger was directed to hole guiding and straight line moves, and pushbutton unit is parallel to be moved.Therefore, when pushbutton unit carries out pressing operation, form back and forth movement at every turn, carry out the switch motion of switch element and the light on and off of illuminating part and switch based on parallel moving.
Patent documentation 1: No. 3794337 communique of Japan Patent
Patent documentation 2: No. 4046032 communique of Japan Patent
; as record in the patent documentation 1, have in the switch structure by the operating parts of the swing articulated elements combination of thin-walled owing to bear repeatedly repeatable operation, produce damage because of the fatigue of material etc. easily; sometimes action becomes unstable, even loss of function sometimes.
In addition, carry out in the switch structure of back and forth movement parallel moving as record in the patent documentation 2, that produce based on guide finger and pilot hole, for the parallel mobile and demanding accurately dimensional accuracy that does not have to tilt, to reduce guide finger and guiding gap with the hole.On the other hand, if guide finger and guiding are too approaching with the diameter in hole, then under the direction of the pressing operation situation different with the moving direction of guide finger, button can not carry out moving swimmingly.It seems from this aspect, in the structure of this patent documentation record, to be used to make pin to realize that the guiding elements of the tubular that slides well is inserted in substrate though record, for departing from of the moving direction of direction of operating and pin, how record obtains to move glibly reliably fully.
Summary of the invention
The objective of the invention is to, a kind of above-mentioned conventional art problem that solved is provided, have durability and the good luminous switch structure and the button that is used for this structure of reliable in action at repeatable operation.
To achieve these goals, the invention provides a kind of luminous switch structure, it is characterized in that, comprising: substrate 10 is formed with embedded hole 11; Switch element 20 is fixed on the aforesaid substrate 10, has the portion that is driven 23 that is used for switch motion and is configured to back and forth movement; Illuminating part (LED30), adjacent setting with above-mentioned switch element, and be fixed on the aforesaid substrate 10; Button 40, be used to drive above-mentioned switch element 20 and be installed in aforesaid substrate 10 by above-mentioned embedded hole, above-mentioned button 40 comprises: transmittance section 522, it is positioned on the aforesaid substrate 10, be located at outer end away from this substrate one side, and aforesaid substrate between form the space 55 accommodate above-mentioned illuminating part, and this transmittance section 522 is relative with above-mentioned illuminating part, through the light of this illuminating part; Fastening pawl 60, it is located at the sidepiece 511a of a side of above-mentioned button 40, extends in the mode of the embedded hole 11 that passes aforesaid substrate, utilizes the leading section (crook 62) and aforesaid substrate fastening that have passed embedded hole 11; Clamping projection 70, be located at above-mentioned button 40 with this fastening pawl the same side 511a mutually, and above-mentioned fastening pawl 60 between the clamping aforesaid substrate; Joint portion 80,80A are fixed on the sidepiece 511c of opposite side of this button 40, combine with the portion that is driven 23 of above-mentioned switch element 20, will be delivered to this to the pressing operation of above-mentioned outer end and be driven portion 23.
The present invention to achieve these goals, a kind of illuminated switch button is provided, this illuminated switch covers the switch element 20 of adjacent setting and illuminating part with button and constitutes illuminated switch on substrate 10, be to be mounted for to accept pressing operation and the button 40 of driving switch unit 20, it is characterized in that, comprise: transmittance section 522, it is on being installed to aforesaid substrate 10 time, the mode of accommodating the space 55 of illuminating part with formation is located at the outer end that is positioned at away from real estate, is used to make the light transmission of illuminating part; Fastening pawl 60 extends from a sidepiece in the mode of passing the embedded hole 11 of being located at aforesaid substrate 10, utilizes the leading section and the substrate fastening of having passed embedded hole 11; Clamping projection 70 is located at a sidepiece identical with this fastening pawl, and above-mentioned fastening pawl between clamping substrate 10; Joint portion 80,80A are located at a sidepiece relative with above-mentioned fastening pawl 60, by combining with the portion that is driven 23 of switch element 20, will be delivered to this to the pressing operation of above-mentioned outer end and be driven portion 23.
In luminous switch structure of the present invention, be positioned at button on the substrate and be subjected to the pressing operation that carries out in order to carry out switch motion in outer end away from substrate-side, be located at the above-mentioned outer end of button and the light transmission that the transmittance section relative with illuminating part makes illuminating part, be used as illuminated switch and play a role.
And, the structure of button is as follows, be located at and form the space of accommodating above-mentioned illuminating part between the transmittance section of above-mentioned outer end and the aforesaid substrate, sidepiece at button has the joint portion, this joint portion combines with the portion of being driven of switch element, will be delivered to this to the pressing operation of above-mentioned outer end and be driven portion.Thus, button covers illuminating part with the adjacent state that switch element and illuminating part are set on substrate, can accept to be used for the pressing operation of switch motion.
In addition, be provided with fastening pawl and clamping projection at the sidepiece of button one side, the fastening pawl extends in the mode of the embedded hole that passes substrate, and utilizes the leading section fastening of having passed embedded hole in substrate, the clamping projection and the fastening pawl between the clamping substrate.The joint portion of sidepiece of being located at the opposite side of button combines with the portion of being driven of switch element, will be delivered to this to the pressing operation of button and be driven portion.
Therefore, the sidepiece of button one side is the fulcrum of swing with the substrate retained part by fastening pawl and the clamping of clamping projection, swings along with pressing operation.The joint portion of the sidepiece of the opposite side of this swing by being positioned at button is delivered to switch element, carries out switch motion by pressing operation.
This structure forms fulcrum by fastening pawl and clamping projection clamping substrate, so need not to be provided with the swing articulated elements of thin-walled, even carry out repeatable operation, also is difficult to be subjected to the damage that the fatigue etc. because of material causes.Therefore, can obtain good durability with respect to repeatable operation.In addition, because button carries out wobbling action, so do not require high dimensional accuracy as being used for parallel mobile guide formation.Therefore, be difficult to produce the fluency that hinders action because of precision is bad, thereby obtain good reliable in action.
Above-mentioned joint portion and this portion of being driven fasten, and make it can move with this portion of being driven on two direction of action of the back and forth movement of the portion that is driven of above-mentioned switch element.Thus because the interlock of joint portion and the portion of being driven, so with respect to the elastic force of the switch motion that is pressed into etc. etc. return function under the situation of being located at the switch element side, need not also have the function of returning in the button side.Particularly return function, the both sides of switch element side and button side all had by what spring etc. brought return function in order to obtain more reliably.
Above-mentioned luminous switch structure can form the structure (with reference to Fig. 3) that disposes above-mentioned clamping projection 70 in the both sides of above-mentioned fastening pawl 60.Thus, since more stable by the swing of the clamp position of above-mentioned fastening pawl and above-mentioned clamping projection clamping substrate and button, so can carry out more reliable switch motion.
Identical with the described structure of above-mentioned luminous switch structure, button of the present invention comprises: the transmittance section is located at the outer end that forms the space of accommodating illuminating part; The fastening pawl passes embedded hole and substrate fastening; The clamping projection, and above-mentioned fastening pawl between the clamping substrate; A sidepiece relative with above-mentioned fastening pawl is located in the joint portion, combines with the portion of being driven of switch element.Therefore, by combining with switch element on the substrate, be installed on the substrate in the mode that covers illuminating part, constitute above-mentioned luminous switch structure, performance is constructed identical action effect with this.
As mentioned above, adopt the present invention, a kind of durability and good luminous switch structure and the button that is used for this structure of reliable in action at repeatable operation can be provided.
Description of drawings
Fig. 1 is the example that expression is equipped with the pianotron of luminous switch structure of the present invention, (a) is its vertical view, (b) is the vertical view that amplifies expression chain of command board, (c) is the stereogram that amplifies the part of expression luminous switch structure.
Fig. 2 is the luminous switch structure of expression one embodiment of the present invention, along the cutaway view of the II-II line of Fig. 1 (b).
Fig. 3 is the stereogram of the luminous switch structure shown in Figure 2 seen from the below of switch element one side.
Fig. 4 is the vertical profile end view of the luminous switch structure of expression another embodiment of the present invention.
Fig. 5 is the cross section along the V-V line of Fig. 4.
Embodiment
Below, with reference to the description of drawings embodiments of the present invention.For the identical or similar part among the figure, mark identical Reference numeral, the clipped explanation.
(a) of Fig. 1 is the vertical view that expression is equipped with the pianotron of luminous switch structure of the present invention.This pianotron has chain of command board P in the inboard of keyboard K (away from player's one side), and this chain of command board P is used to carry out the setting or the switching of Control Parameter such as tone color, tonequality, audio.(b) of Fig. 1 amplifies expression chain of command board P.On chain of command board P, be provided with button A, the slidingtype operating parts B of luminous switch structure, unglazed button C, rotary type operating parts D etc. according to function.
Fig. 2 and Fig. 3 are the luminous switch structures of expression one embodiment of the present invention, and Fig. 2 is along the cutaway view of the II-II line of Fig. 1 (b).Fig. 3 is the stereogram of the luminous switch structure shown in Figure 2 seen from the below of switch element one side.This switch structure combines with the substrate 10 of the panel P0 inboard that is configured in chain of command board P.No matter luminous switch structure direction of the present invention all can be used up and down.Below, for convenience of description, be last with panel P0 one side, substrate 10 1 sides describe under being.
This switch structure comprises: switch element 20, as the LED30 of illuminating part, the button 40 that combines with switch element 20, as the LED30 of illuminating part.
The electronic component of the transmission, reception or the various controls that are used to carry out Control Parameter is installed on substrate, and be formed with the embedded hole 11 button being installed being used, through hole 13 that the terminal 31 of the through hole 12 that passes through for the terminal 21 of switch element 20 and the LED30 that is provided as illuminating part passes through.
LED30 and switch element 20 are adjacent to be installed on the substrate 10,, dispose in the mode of sending light away from the direction of substrate as the direction vertical with substrate 10 with the main direction that penetrates.On switch element 20 and LED30, be connected with holding wire and supply lines, but omit diagram.
The frame section 51 of body 50 comprises the sidewall 511 that erects from substrate 10 and forms the roof 512 that is positioned at away from the outer end of substrate 10, be provided with peristome 512 ' on roof 512.Be operated portion 52 and comprise sidewall 521 and roof 522, be provided with to the bottom open type outside flange 523.Be operated portion 52 for frame section 51, flange 523 contacts with the lower surface of the roof 512 of frame section 51, and sidewall 521 is outstanding upward from peristome 512 '.And the top (away from the part of substrate 10 1 sides) that is operated portion 52 is outstanding from the peristome P1 of panel P0, and the button A that is used for the pressing operation of switch motion as acceptance plays a role.
Sidewall in a side of body 50 is provided with fastening pawl 60 and clamping projection 70.Fastening pawl 60 comprises: extension 61, and cross the lower end of frame section 51 downwards and extend from the height of the substantial middle of the sidewall 511a of frame section 51; Crook 62 is located at the bottom of this extension 61.The position of two side portions from sidewall 511a lower end to extension 61 upper ends at the extension 61 of sidewall 511a is cut into peristome 513.
Fastening pawl 60 extends downwards from the sidewall 511a of frame section 51, passes the embedded hole 11 of substrate 10, and crook 62 fastenings are in substrate 10.
Clamping projection 70 is extended slightly downwards than 2 sidewall 511b adjacent with the sidewall 511a that is provided with this clamping projection, forms from the lower end of the part adjacent with peristome 513 of sidewall 511a.The part that contacts with substrate 10 of clamping projection 70 is formed on the contact site (fulcrum that is used to rotate around it during button 40 push switch unit 20) 71 that has circular-arc fillet on the thickness direction, and it is the below of the rotating shaft of fulcrum that fastening pawl 60 is fixed in contact site 71 across substrate 10.The embedded hole 11 of substrate 10 is expanded the size that formation can supply crook 62 to pass through loosely from the catch positions of crook 62 to body 50 inboards.
Fastening pawl 60 and clamping projection 70 clamping substrate 10 on the substrate thickness direction thus, can be fulcrum supporting body 50 and this body 50 can be swung (representing swaying direction with S among Fig. 2) with retained part 41.Below, the direction that is set up in parallel of above-mentioned fastening pawl 60 and clamping projection 70 is called swinging axle direction (representing with W among Fig. 3), the face vertical with the swinging axle direction is called plane of oscillation.(c) of Fig. 1 represents near the substrate this crook 62 and the embedded hole 11.Fastening pawl 60 pass embedded hole 11 and fastening under the state of substrate 10, the upper surface 62a of crook 62 contacts with the part of representing with 41c at substrate 10 back sides, clamping projection 70 contacts with the part of representing with chain- dotted line 41a, 41b, and clamping substrate 10 forms the fulcrum of swinging.
In addition, shown in Fig. 1 (c), fastening pawl 60 has rib 63, and this rib 63 extends upward from the Width central portion of the upper surface of crook 62 shortly.And, in embedded hole 11,, have minim gap ground with the side 63a of rib 63 and be formed with relative breach sidepiece 11a with the rib 63 corresponding breach that are provided with.Fastening pawl 60 pass embedded hole 11 and fastening under the state of substrate 10, the two sides 63a of rib 63 is relative with breach sidepiece 11a, rib 63 is positioned thus.By locating this rib 63, crook 62 also is positioned with the button 40 with this crook 62.In addition, crook 62 is configured to be arranged in the outside (right side of the cutaway view of Fig. 4) of contact site 71.Therefore, by rib 63 being arranged to along face (face vertical) extension at the center of the Width that passes through button 40 with rotating shaft, can determine the center when being installed to button 40 on the substrate 10, can reduce the site error of switch element, attach it to easily accurately on the position.
With the sidepiece 511c of the fastening pawl 60 opposite sides of body 50 on be provided with joint portion 80.Joint portion 80 is the tubular that cross section is a rectangle, have sidewall relative on the swinging axle direction 81 with at sidewall 82 relative on the direction of plane of oscillation, the lower end is opened wide.Sidewall 81 and 82 is to accommodate the head 233 of this switch element 20 along the mode of the side of the head 233 of switch element 20.Lower end along the relative sidewall 82 of plane of oscillation is hook-shaped bending to the inside, forms fastening portion 821, with the stage portion fastening mutually of the neck 232 and the head 233 of switch element 20.Thus, joint portion 80 fastens with this portion of being driven, and makes it move with this portion of being driven on the twocouese of the back and forth movement (moving up and down) of the portion that is driven of switch element.
In order on substrate 10, to form luminous switch structure, at first, the terminal 21,31 of switch element 20 and LED 30 (illuminating part) is inserted through hole 12,13 respectively, and fix.Then, button 40 is installed.This installation button 40 be fastening pawl 60 by making body 50 by embedded hole 11, joint portion 80 combines with the portion that is driven 23 of switch element 20 and carries out.The combination of joint portion 80 is to cover the head 233 of switch element 20 by the sidewall 81 that makes joint portion 80 and 82, and makes fastening portion 821 and neck 232 fastening mutually.Fastening pawl 60 passes the back side that embedded hole 11 is fixed in substrate 10 by crook 62.At this moment, fastening pawl 60 inserts embedded hole 11 to body 50 inboard elastic bendings with crook 62 by making extension 61.After the insertion, utilize the elastic force of fastening pawl 60, crook 62 fastens with the edge portion of the embedded hole 11 of substrate 10.To this, by having cut away the part of fastening pawl 60 side walls 511a, extension 61 has extended and has been equivalent to the length of this part that is cut off, so when being inserted into embedded hole 11, be easy to generate strain.
Because luminous switch structure is configured in this wise, so when the user pushes the portion of being operated 52 (button A), body 50 is the center swing with the retained part 41 by the substrate 10 of fastening pawl 60 and clamping projection 70 clampings, is pressed into the portion that is driven 23 of switch element 20 along with this swing joint portion 80.When removing the pressing force of sidewall 521, owing to be built in the elastic force of the spring of switch element 20, rebounded and turned back to original position in joint portion 80.Like this, carry out the switch motion of switch element 20.In addition, in detail, when being operated portion 52 and being pressed, body 50 is subjected to the power towards substrate 10, leading section with clamping projection 70 is the center swing, pushing when removing, body 50 is subjected to away from the power on the direction of substrate 10, is that swing at the center with the fastening portion of the crook 62 that contact with substrate 10.
Therefore, adopt this switch structure, need not the swing articulated elements of thin-walled and can be used in body 50 swing of switch motion, obtain the durability of repeatable operation excellence.In addition, the mode that the wobbling action of body needs only with clamping substrate 10 is provided with fastening pawl 60 and clamping projection 70, so do not require the high dimensional accuracy as being used for parallel mobile guide formation, be difficult to produce the fluency that hinders action because of precision is bad, obtain excellent reliable in action.
Fig. 4 and Fig. 5 represent the luminous switch structure of another embodiment of the present invention.Fig. 4 is the vertical profile end view, and Fig. 5 is the vertical profile front view, and Fig. 4 is equivalent to along the cross section of the IV-IV line of Fig. 5, and Fig. 5 is equivalent to along the cross section of the V-V line of Fig. 4.In addition, in Fig. 5, represent the profile of seeing from the front of unit switch 20, do not represented the cross section.
This switch structure has the structure roughly the same with above-mentioned execution mode, but the mode difference of joint portion.The joint portion 80A of the switch structure of this execution mode is for from the mode of the upper end of the portion that is driven 23 of clamping switch element 20 up and down.The portion that is driven 23 of switch element 20 can be on above-below direction back and forth movement, comprise neck 234 that extends upward from base portion 22 and the head 235 that is positioned at the top of this neck.In this example, the size of head 235 above-below directions is little, forms flange shape.
Therefore, this switch structure also obtains the durability of good repeatable operation and good reliable in action in the same manner with above-mentioned execution mode.
The invention is not restricted to above-mentioned execution mode, can carry out various distortion.For example, can utilize the various light sources such as ejecting end, miniature lamp of optical fiber to substitute LED at illuminating part.
As long as have each one at least of the fastening pawl of fulcrum of the swing that forms body and clamping projection, except the both sides at the fastening pawl as the execution mode of Fig. 2 and Fig. 4 are provided with a plurality of clamping projections, a plurality of fastening pawls also can be set in the both sides of clamping projection and alternately dispose a plurality of fastening pawls and clamping projection etc.
The portion that is driven of the joint portion of button and switch element combines except by the above-mentioned structure, can also fix, insert variety of way such as pin by screw thread and carry out.
Claims (6)
1. a luminous switch structure is characterized in that,
Comprise:
Substrate is formed with embedded hole;
Switch element is fixed on the aforesaid substrate, has the portion that is driven that is configured to back and forth movement for switch motion;
Illuminating part, adjacent setting with above-mentioned switch element, and be fixed on the aforesaid substrate;
Button is installed on the aforesaid substrate by above-mentioned embedded hole in order to drive above-mentioned switch element,
Above-mentioned button comprises:
The outer end away from aforesaid substrate one side of this button is located in the transmittance section, and aforesaid substrate between form the space of accommodating above-mentioned illuminating part, and this transmittance section is relative with above-mentioned illuminating part, makes the light transmission of this illuminating part;
The fastening pawl is located at a sidepiece of this button, extends in the mode of the embedded hole that passes aforesaid substrate, utilizes the leading section and the aforesaid substrate fastening of this fastening pawl that has passed embedded hole;
The clamping projection is located at the sidepiece identical with this fastening pawl of this button, and above-mentioned fastening pawl between the clamping aforesaid substrate;
The joint portion is arranged on the other side of this button, combines with the portion of being driven of above-mentioned switch element, will be delivered to this to the pressing operation of above-mentioned outer end and be driven portion.
2. luminous switch structure according to claim 1 is characterized in that,
Above-mentioned joint portion and this portion of being driven fasten, and make this joint portion move with this portion of being driven on two direction of action of the back and forth movement of the portion that is driven of above-mentioned switch element.
3. luminous switch structure according to claim 1 and 2 is characterized in that,
Dispose above-mentioned clamping projection in the both sides of above-mentioned fastening pawl.
4. luminous switch structure according to claim 1 is characterized in that, above-mentioned clamping projection has contact site, and it is the below of the rotating shaft of fulcrum that above-mentioned fastening pawl is fixed in above-mentioned contact site across substrate.
5. luminous switch structure according to claim 4 is characterized in that, above-mentioned fastening pawl has crook, and this crook is positioned at the outside of above-mentioned contact site.
6. illuminated switch button, this illuminated switch button is for the illuminated switch of switch element that is formed in the adjacent setting of covering on the substrate and illuminating part, is mounted for and accepts pressing operation and the button of driving switch unit, it is characterized in that, comprising:
The transmittance section, in the time of on being installed to substrate, the mode of accommodating the space of illuminating part with formation is located at the outer end that is positioned at away from real estate, makes the light transmission of illuminating part;
The fastening pawl extends from a sidepiece in the mode of passing the embedded hole of being located at substrate, utilizes the leading section and the substrate fastening of this fastening pawl that has passed embedded hole;
The clamping projection is located at a sidepiece identical with this fastening pawl, and above-mentioned fastening pawl between the clamping substrate;
A sidepiece relative with above-mentioned fastening pawl is located in the joint portion, by combining with the portion of being driven of switch element, will be delivered to this to the pressing operation of above-mentioned outer end and be driven portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009062781A JP5317013B2 (en) | 2009-03-16 | 2009-03-16 | Illuminated switch structure and push button |
| JP2009-062781 | 2009-03-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101840800A true CN101840800A (en) | 2010-09-22 |
| CN101840800B CN101840800B (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010133564.4A Active CN101840800B (en) | 2009-03-16 | 2010-03-15 | Luminous switch structure and push button |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5317013B2 (en) |
| CN (1) | CN101840800B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7248566B2 (en) | 2019-12-23 | 2023-03-29 | カゴメ株式会社 | Method for producing packaged tomato-containing beverage |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5252798A (en) * | 1990-11-15 | 1993-10-12 | Alps Electric Co., Ltd. | Illuminated switch apparatus |
| CN2587050Y (en) * | 2002-11-25 | 2003-11-19 | 鸿富锦精密工业（深圳）有限公司 | Switching device combination |
| JP2008059267A (en) * | 2006-08-31 | 2008-03-13 | Roland Corp | Knob type display device |
| CN201069726Y (en) * | 2007-05-10 | 2008-06-04 | 达方电子股份有限公司 | Key structure |
| CN101236852A (en) * | 2006-12-20 | 2008-08-06 | 雅马哈株式会社 | Panel operator structure for electronic equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6051841U (en) * | 1983-09-17 | 1985-04-11 | 日本ビクター株式会社 | Switch operation knob structure |
| JPH0231027U (en) * | 1988-08-20 | 1990-02-27 | ||
| JP2007123290A (en) * | 2007-02-08 | 2007-05-17 | Kawai Musical Instr Mfg Co Ltd | Keytop switch for electronic musical instrument |
-
2009
- 2009-03-16 JP JP2009062781A patent/JP5317013B2/en active Active
-
2010
- 2010-03-15 CN CN201010133564.4A patent/CN101840800B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5252798A (en) * | 1990-11-15 | 1993-10-12 | Alps Electric Co., Ltd. | Illuminated switch apparatus |
| CN2587050Y (en) * | 2002-11-25 | 2003-11-19 | 鸿富锦精密工业（深圳）有限公司 | Switching device combination |
| JP2008059267A (en) * | 2006-08-31 | 2008-03-13 | Roland Corp | Knob type display device |
| CN101236852A (en) * | 2006-12-20 | 2008-08-06 | 雅马哈株式会社 | Panel operator structure for electronic equipment |
| CN201069726Y (en) * | 2007-05-10 | 2008-06-04 | 达方电子股份有限公司 | Key structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5317013B2 (en) | 2013-10-16 |
| JP2010218810A (en) | 2010-09-30 |
| CN101840800B (en) | 2015-04-08 |
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