CN1619739A - Rotary electric device - Google Patents
Rotary electric device Download PDFInfo
- Publication number
- CN1619739A CN1619739A CNA2004101038290A CN200410103829A CN1619739A CN 1619739 A CN1619739 A CN 1619739A CN A2004101038290 A CNA2004101038290 A CN A2004101038290A CN 200410103829 A CN200410103829 A CN 200410103829A CN 1619739 A CN1619739 A CN 1619739A
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- Prior art keywords
- housing
- mentioned
- hole
- electric device
- rotary electric
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- 239000000758 substrate Substances 0.000 claims abstract description 40
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 9
- 239000011810 insulating material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 5
- 239000000057 synthetic resin Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010023204 Joint dislocation Diseases 0.000 description 1
- 229920005479 Lucite® Polymers 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/14—Operating parts, e.g. turn knob
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/025—Light-emitting indicators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/04—Cases; Covers
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/036—Light emitting elements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/054—Optical elements
- H01H2219/064—Optical isolation of switch sites
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/046—Casings convertible
Landscapes
- Adjustable Resistors (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
Provided is a rotary electronic component which requires only minimum modification even if a size of an LED is changed and can be adapted to a variety of applications. An operation axis 1 having a through-hole 1c in the axial line direction, a bearing 4 for holding the operation axis 1 in a rotatable state, a slider 6 which can rotate following the rotation of the operation axis 1, a substrate 8 having formed a pattern on which the slider 6 slides, a first case 7 having the apertures 8a, 7f corresponding to the through-hole 1c of the operation axis 1, and a second case 10 provided to the rear surface side of the first case 7, are provided. An accommodating part 10a to accommodate a light emitting element 13 is formed to the second case 10, the through-hole 1c of the operation axis 1 is formed so as to face the accommodating part 10a via the apertures 8a, 7f of the first case 7, and the light emitting element 13 accommodated in the accommodating part 10a is provided so as to face the through-hole 1c.
Description
Technical field
The present invention relates to a kind of rotary electric device, particularly a kind of structure of the rotary electric device that in the various controls of electronic equipments such as stereo set, uses.
Background technology
As structure with the rotary electric device of living, known have a structure (for example, with reference to Patent Document 1) that the light that will be installed in the LED illuminace components such as (light-emitting diodes) on the electronic equipment assembling substrate light guide sections such as through hole by operating axis import to the ray structure in the light conductor of knob.
Below, the structure in the past rotary electric device describes with reference to the accompanying drawings.
Figure 11 is a cutaway view of representing the ray structure of rotary electric device in the past.
The panel 101 of electronic equipment is provided with porose 101a, and simultaneously, light conductor 102 that is made of the light transmissive material of lucite and the non-light conductor 103 that is made of opaque non-light transmissive material form.Illuminace component 105 has light-emitting component 106 and portion of terminal 107 such as LED, and portion of terminal 107 is installed on the printed circuit board (PCB) 104.
The rotary electric device 108 that is made of rotary encoder etc. has: box housing 109, have portion of terminal 110a encoding board 110, rotary body 111 is wholely set operating axis 112 at peripheral part, keeps the bearing portion 113 of operating axis 112 rotations, card to take with spring members 114, be installed in the sliding part 115 on the rotary body 111.
Sliding part 115 is situated between by rotary body 111 rotations by the rotation of operating axis 112, contacts with encoding board 110 and separates, and produces pulse signal.At this moment, the jog of rotary body 111 and card are taken with spring members 114 disengaging that matches, and add the sensation that card is taken for the rotation of operating axis 112.
On operating axis 112, axially connect the hollow bulb 112b that is provided as light guide section from lower surface 112a to upper surface 112c.When being installed to rotary electric device 108 on the printed circuit board (PCB) 104, the light-emitting component 106 of configuration illuminace component 105 on the hollow bulb 112b of operating axis 112 interior location.
Knob 116 is provided with the light conductor 117 that is made of light transmissive material, the exposed division 102b of the light conductor 102 in the end face 117a of light conductor 117 and the hole 101a that is exposed to panel 101 relative to.This knob 116 is installed on the operating axis 112, and operating axis 112 is embedded among the recess 116a, simultaneously, installs under the corresponding to state of hollow bulb 112b that makes light conductor 117 and operating axis 112.
And, in case rotary knob 116, operating axis 112 just rotates, produce pulse signal, by light conductor 117, and be situated between is shone on the exposed division 102b by end face 117a the light that illuminace component 105 sends from the hollow bulb 112b of the effect of playing light guide section, to illuminate with the corresponding display part 102a of this exposed division 102b, thereby demonstrate the position of rotation of knob 116.
Patent Document 1: the spy opens the 2001-222243 communique
Yet, in above-mentioned rotary electric device in the past, because will be with among the hollow bulb 112b as the perforation of accommodating operating axis of the LED of the band lead terminal of illuminace component, so it is big if the size of LED becomes, then parts such as operating axis, encoding board, sliding part almost need to change all, thereby have the problem that versatility is poor, cost is high.
Summary of the invention
Therefore, the present invention makes in order to address the above problem, and also only needs minimal parts change even its objective is the dimension modifying that a kind of LED is provided, just can be easily corresponding to the rotary electric device of various variations.
Rotary electric device as the 1st solution that solves the problems referred to above of the present invention, it comprises: the operating axis that has through hole at axis direction, the bearing that rotatably keeps this operating axis, the sliding part that rotates along with the rotation of aforesaid operations axle, be formed with the substrate of the pattern that slides for this sliding part, also has the 1st housing when keeping this substrate with the corresponding peristome of through hole of aforesaid operations axle, be arranged on the 2nd housing of the 1st back side of shell side, in above-mentioned the 2nd housing, be formed with the incorporating section that to accommodate light-emitting component, make through hole Jie of aforesaid operations axle face this incorporating section by the peristome of above-mentioned the 1st housing, simultaneously, the above-mentioned light-emitting component that is housed in the above-mentioned incorporating section can form opposed with above-mentioned through hole.
In addition, as the rotary electric device of the 2nd solution, it constitutes: the periphery of the above-mentioned incorporating section of above-mentioned the 2nd housing be formed with surround above-mentioned light-emitting component and towards below extended outstanding wall.
In addition, as the rotary electric device of the 3rd solution, it constitutes: the outside on above-mentioned the 2nd housing, above-mentioned outstanding wall is formed with a plurality of supporting projections, and the projecting height of this supporting projections forms than the projecting height of above-mentioned outstanding wall is outstanding a little.
In addition, rotary electric device as the 4th solution, it constitutes: by aforesaid substrate is inlayed be formed in realize in above-mentioned the 1st housing integrated, simultaneously, be formed with the pilot hole that when inlaying shaping, aforesaid substrate is positioned on above-mentioned the 1st housing, and sealing this pilot hole by above-mentioned the 2nd housing that is installed on above-mentioned the 1st housing.
As described above, rotary electric device of the present invention comprises: the operating axis that has through hole at direction of principal axis, the bearing that rotatably keeps operating axis, the sliding part that rotates along with the rotation of operating axis, form the substrate of sliding part slip pattern, when keeping substrate, also has the 1st housing with the corresponding peristome of through hole of operating axis, be arranged on the 2nd housing of the 1st back side of shell one side, in the 2nd housing, form the incorporating section that to accommodate light-emitting component, make through hole Jie of operating axis face the incorporating section by the peristome of the 1st housing, simultaneously, be housed in the light-emitting component of incorporating section can be relative with through hole to, therefore, corresponding with the variation of the Lighting Division of electronic equipment, even the light-emitting component size that is housed in the incorporating section becomes big, owing to only need the size of the incorporating section of change the 2nd housing to get final product, and need not the change significantly of base side such as operating axis or the 1st housing, thereby can be corresponding with various variations at an easy rate.
In addition and since the periphery of taking in receiving part of the 2nd housing form to surround light-emitting component and below extended outstanding wall, thereby can prevent to spill undesirable light that comes self-emission device by this protruding part.
In addition, owing on the 2nd housing, be formed with a plurality of supporting projections in the outside that is positioned at outstanding wall, form the projecting height of supporting projections more outstanding slightly than the projecting height of above-mentioned outstanding wall, therefore pass through supporting projections, becoming flexible in the time of to prevent to be installed to rotary electronic component on the assembling substrate, simultaneously, can also prevent and assemble the situation that conductive pattern that the lead terminal of the light-emitting component that forms on the substrate is conducted breaks because of outstanding wall.
In addition, by substrate is inlayed form in realize in the 1st housing integrated, simultaneously, on the 1st housing, be formed with and inlay the pilot hole that when being shaped substrate is positioned, and with pilot hole by the 2nd housings close that is installed on the 1st housing, therefore can prevent that dust, rubbish etc. from invading from the pilot hole of the 1st housing accommodates in the space of sliding part, thereby prevents from the slip of sliding part and pattern is produced obstruction.
Description of drawings
Fig. 1 is the front view of expression rotary electric device of the present invention.
Fig. 2 is the vertical view of expression rotary electric device of the present invention.
Fig. 3 is the upward view of expression rotary electric device of the present invention.
Fig. 4 is the cutaway view of expression rotary electric device of the present invention.
Fig. 5 is the front view of expression operating axis of the present invention.
Fig. 6 is the vertical view of expression operating axis of the present invention.
Fig. 7 is the vertical view of expression the present invention the 1st housing.
Fig. 8 is the upward view of expression the present invention the 1st housing.
Fig. 9 is the front view of expression the present invention the 2nd housing.
Figure 10 is the upward view of expression the present invention the 2nd housing.
Figure 11 is a cutaway view of representing the ray structure of rotary electric device in the past.
Among the figure: 1-operating axis, 1a-operating portion, 1b-swivel plate, 1c-through hole, the 1d-insertion groove, 1e-cam part, 1f-limiting section, 2-C type circle, the 3-card is taken and is used spring, 4-bearing, 4a-cylindrical portion, 4b-abutment portion, the 4c-resettlement section, 5-rotary body, 5a-sliding part support, 5b-protruding part, the 6-sliding part, 7-the 1st housing, 7a-recess, the 7b-pilot hole, 7c-gathering sill, 7d-projection, the 7e-projection, 7f-peristome, 8-substrate, the 8a-peristome, 9-terminal, 10-the 2nd housing, the 10a-incorporating section, 10b-gives prominence to wall, the 10c-supporting projections, the 10d-clamping part, 11-mounting panel, 11a-upper plate portion, the 11b-side plate, 11c-shank, 11d-buckling piece, 12-assembles substrate, 13-light-emitting component (LED), 13a-lead-in wire.
Embodiment
Below, represent the embodiment of rotary electric device of the present invention by Fig. 1～Figure 10.Fig. 1 is the front view of rotary electric device of the present invention, Fig. 2 is the vertical view of rotary electric device, Fig. 3 is the upward view of rotary electric device, Fig. 4 is the cutaway view of rotary electric device, and Fig. 5 is the front view of operating axis, and Fig. 6 is the vertical view of operating axis, Fig. 7 is the vertical view of the 1st housing, Fig. 8 is the upward view of the 1st housing, and Fig. 9 is the front view of the 2nd housing, and Figure 10 is the upward view of the 2nd housing.
In the drawings, operating axis 1 is made by metal materials such as insulating material such as synthetic resin or zinc, forms long axle shape.This operating axis 1, one is distolateral to have an operating portion 1a that is cut into D word shape, and another is distolateral to have flange shape swivel plate 1b.In addition, be provided with from a distolateral through hole 1c, be provided with in the central authorities of axial region periphery and insert anticreep and pull out insertion groove 1d with C type circle 2 to another distolateral perforation in the axis direction central authorities of axial region.In addition, when the upper surface of swivel plate 1b is provided with at operating axis 1 rotary manipulation, take to cooperate and break away from and generation blocks and takes the cam part 1e of sensation, the limiting section 1f of the angle when limiting rotary manipulation is being set on side face with spring 3 with card.
Bearing 4 is made by metal materials such as insulating material such as synthetic resin or zinc, has cylindrical portion 4a cylindraceous and is arranged on the abutment portion 4b of the distolateral general square shape of this cylindrical portion 4a.In addition, the resettlement section 4c of case shape is being set on this abutment portion 4b, on the 4c of this resettlement section, is fixing above-mentioned card and taking with spring 3.In the cylindrical portion 4a of bearing 4, insert the axial region of rotatable aforesaid operations axle 1, and accommodate flange shape swivel plate 1b, and make above-mentioned cam part 1e and card take with spring 3 relative with can cooperating disengaging to.In addition, being provided with and being located at limiting section 1f on the above-mentioned swivel plate 1b side face at the resettlement section of bearing 4 4c offsets and fetches the restrictions (not shown) of restriction rotation.
Rotary body 5 is made of insulating material such as synthetic resin, and the sliding part with substantially planar bears the 5a of portion and is cylindric outstanding protruding part 5b.Bear at this sliding part and to fix the sliding part 6 that is made of rubber-like conductive metal plate on the 5a of portion, protruding part 5b is installed in the downside of the swivel plate 1b of aforesaid operations axle 1.At this moment, the through hole 1c of operating axis 1 connects the protruding part 5b configuration cylindraceous of rotary body 5.This rotary body 5 also rotates around operating axis 1 with the rotation of this operating axis 1 when rotary manipulation axle 1 simultaneously.
The 1st housing 7 is the general square shape that are made of insulating material such as synthetic resin, on the 1st housing 7 the circular depressions 7a that accommodates above-mentioned sliding part 6 is being set.In addition, on the 1st housing 7, keeping the substrate 8 that constitutes by resin laminated plates such as phenolic resins by inlaying method one such as shaping.On this substrate 8, be formed with pattern 8b 6 that slide for above-mentioned sliding part, that be printed as by conductive materials such as silver or carbon,, substrate 8 be embedded in the 1st housing 7 forming under the state showed of this pattern 8b for the inner bottom surface of above-mentioned recess 7a.
In addition, be provided with the terminal 9 that constitutes by the conductive metal plate that is conducted with pattern 8b at an end of aforesaid substrate 8, this terminal 9 from a side of the 1st housing 7 external side-prominent back, towards below vertical curve form, on this terminal 9 and the assembling substrate 12 that is formed at electronic equipment shown in Figure 4 etc., be connected with not shown conductive pattern.
In addition, in the central authorities of above-mentioned recess 7a, be the central authorities of aforesaid substrate 8, the peristome 8a of up/down perforation is being set, in this peristome 8a, is inserting the protruding part 5b of rotating aforesaid operations axle 1 and rotary body 5.That is to say that the through hole 1c of operating axis 1 connects the peristome 8a configuration of the substrate 8 of the 1st housing 7.
In addition, the peripheral part position of aforesaid substrate 8 on the 1st housing 7, that buried underground is formed with a pair of pilot hole 7b of up/down perforation, this pilot hole 7b forms in that aforesaid substrate 8 is inlayed and is used to locate the vestige that aforesaid substrate is 8 that make it to misplace about not meeting, be arranged on the guide finger on the not shown metal die when being formed in the 1st housing 7.In addition, on the lower surface of the 1st housing 7, be formed with circular-arc gathering sill 7c, this gathering sill 7c form be used to locate aforesaid substrate 8 make it not understand about the vestige of (this occasion is the below) guide finger dislocation, that be similarly metal die.
In addition, upper surface one side and lower surface one side at the 1st housing 7, be provided with a plurality of projection 7d and 7e that are positioned at four bights, by these a plurality of projection 7d, and 7e, aftermentioned the 2nd housing 10 that makes the above-mentioned bearing 4 that overlaps top and overlap the bottom matches and one is installed.
In addition, at the lower surface of the 1st housing 7, be formed with the rounded peristome 7f (with reference to Fig. 8) of the big circle of the 8a of ratio open portion that is connected with the peristome 8a of substrate 8.
The 2nd housing 10 is roughly formed square by insulating material such as synthetic resin, be formed with the incorporating section 10a that the circular open by up/down perforation constitutes in the central authorities of the 2nd housing 10.So that the through hole 1c of aforesaid operations axle 1 is situated between by the peristome 7f of above-mentioned the 1st housing 7 and is embedded in the mode of the peristome 8a of the substrate 8 in the 1st housing 7 in the face of this incorporating section 10a, with the lower surface one side overlaid of the 2nd housing 10 with above-mentioned the 1st housing 7.
In addition, on the lower surface periphery of the above-mentioned incorporating section 10a of above-mentioned the 2nd housing 10, form towards below the ring-type (be circular in the present embodiment) of extending give prominence to wall 10b.In addition, outer fix four bights, above-mentioned outstanding wall 10b in above-mentioned the 2nd housing 10 lower surfaces one side, form a plurality of supporting projections 10c, the projecting height H1 of this supporting projections 10c forms than the projecting height H2 of above-mentioned outstanding wall 10b (0.02～0.5mm) outstanding (with reference to Fig. 9) a little.
In addition, side below the 2nd housing 10 is being provided with the clamping part 10d of a plurality of concavities, and buckle the buckling piece 11d of aftermentioned mounting panel 11 on this clamping part 10d, and the 2nd housing 10 is installed with above-mentioned bearing 4 and the 1st housing 7 overlaids.
Mounting panel 11 is formed by metallic plate stamping-out, bending, has the upper plate portion 11a and the 11b of pair of side plates portion of band opening, and side plate 11b is provided with a pair of 11c of foot and two couples of buckling piece 11d.This mounting panel 11 is embedded in the top of above-mentioned bearing 4, and after the difference of bearing the 4, the 1st housing the 7, the 2nd housing 10 is overlapping, making it to match with the clamping part 10d of the 2nd housing 10 by the above-mentioned buckling piece 11d of bending constituted rotary electric device.
In this case, on the 1st housing 7, be formed with a pair of pilot hole 7b of up/down perforation, this pilot hole 7b forms in that aforesaid substrate 8 is inlayed and is used to locate that aforesaid substrate 8 makes it to misplace about not meeting when being formed in the 1st housing 7, be arranged on the vestige of the guide finger on the not shown metal die, owing to utilize above-mentioned the 2nd housing 10 of the below that is installed in the 1st housing 7 to stop up this pilot hole 7b, therefore can prevent dust, rubbish etc. are accommodated in the recess 7a of sliding part 6 from the pilot hole 7b intrusion of the 1st housing 7, thereby can prevent that the slip generation with pattern 8b hinders to sliding part 6.
In the time of on the assembling substrate 12 that this rotary electric device is installed in as shown in Figure 4 electronic equipment etc., temporarily be fixed on the assembling substrate 12 by the above-mentioned a pair of 11c of foot, utilize solder that 11c of this foot and above-mentioned portion of terminal 9 are fixed on the not shown conductive pattern again.
In this case, can make and be configured in the light-emitting components such as LED 13 of assembling on the substrate 12 and be configured on the position of incorporating section 10a of the 2nd housing 10, make the light of the light-emitting component 13 that is configured, pass the through hole 1c that runs through the operating axis 1 among the substrate 8 peristome 8b that insert the 1st housing 7, from the operating portion 1a directed outwards of operating axis 1 front end.And, via the light guide section that is installed in the not shown knob on the operating portion 1a, the display part of the display floater of electronic equipment etc. is illuminated.
Like this, because the through hole 1c of aforesaid operations axle 1 is situated between by the peristome 7f of above-mentioned the 1st housing 7 and the peristome 8a that is embedded in the substrate 8 in the 1st housing 7 in the face of incorporating section 10a, simultaneously, make the above-mentioned light-emitting component 13 that is housed among the above-mentioned incorporating section 10a relative with above-mentioned through hole 1c to, therefore corresponding with the variation of the Lighting Division of electronic equipment, even it is big that light-emitting component 13 sizes of accommodating among the incorporating section 10a of the 1st housing 7 become, also owing to only need the size of the incorporating section 10a of change the 2nd housing 10 to get final product, thereby, do not need the change significantly of body one sides such as operating axis 1 or the 1st housing 7, just can easily carry out corresponding with various variations.
In addition, since below the above-mentioned incorporating section 10a of above-mentioned the 2nd housing 10 periphery be formed with surround above-mentioned light-emitting component 13 and towards below prolong the outstanding wall 10b of the annular that, so can prevent that light from leaking from light-emitting component 13 towards undesirable top one side by this outstanding wall 10.
In addition, outer fix four bights, above-mentioned outstanding wall 10b in above-mentioned the 2nd housing 10 lower face side, form a plurality of supporting projections 10c, because the projecting height H1 of this supporting projections 10c forms to such an extent that will give prominence to a little than the projecting height H2 of above-mentioned outstanding wall 10b, so becoming flexible in the time of to prevent to be installed to rotary electric parts on the assembling substrate 12 by this supporting projections 10c, simultaneously, can prevent and be formed on the lead-in wire 13a conductive pattern that be conducted, not shown of the light-emitting component 13 on the assembling substrate 12 because of breaking by outstanding wall 10b.
Claims (4)
1. rotary electric device is characterized in that:
Comprise: axis direction have the operating axis of through hole, rotatably keep this operating axis bearing, the sliding part that rotates along with the rotation of aforesaid operations axle, be formed with the substrate of the pattern that slides for this sliding part, also have when keeping this substrate, be arranged on the 2nd housing of the rear side of the 1st housing with the 1st housing of the corresponding peristome of through hole of aforesaid operations axle
In above-mentioned the 2nd housing, be formed with the incorporating section that to accommodate light-emitting component, make through hole Jie of aforesaid operations axle face this incorporating section by the peristome of above-mentioned the 1st housing, simultaneously, above-mentioned light-emitting component and the above-mentioned through hole that is housed in the above-mentioned incorporating section can form opposed.
2. as the rotary electric device of claim 1 record, it is characterized in that: the periphery of the above-mentioned incorporating section of above-mentioned the 2nd housing be formed with surround above-mentioned light-emitting component and towards below extended outstanding wall.
3. as the rotary electric device of claim 2 record, it is characterized in that: be formed with a plurality of supporting projections in the outside above-mentioned the 2nd housing, above-mentioned outstanding wall, the projecting height of this supporting projections forms than the projecting height of above-mentioned outstanding wall is outstanding a little.
4. as any described rotary electric device in the claim 1～3, it is characterized in that: by aforesaid substrate is inlayed be formed in realize in above-mentioned the 1st housing integrated, simultaneously, be formed with the pilot hole that when inlaying shaping, aforesaid substrate is positioned on above-mentioned the 1st housing, and sealing this pilot hole by above-mentioned the 2nd housing that is installed on above-mentioned the 1st housing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003362240A JP4302482B2 (en) | 2003-10-22 | 2003-10-22 | Rotating electrical parts |
| JP2003362240 | 2003-10-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1619739A true CN1619739A (en) | 2005-05-25 |
| CN1315141C CN1315141C (en) | 2007-05-09 |
Family
ID=34641955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004101038290A Expired - Fee Related CN1315141C (en) | 2003-10-22 | 2004-10-15 | Rotary electric device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4302482B2 (en) |
| KR (1) | KR100601074B1 (en) |
| CN (1) | CN1315141C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812911A (en) * | 2016-09-14 | 2018-03-20 | 阿尔卑斯电气株式会社 | Operation device and bearing portion manufacture method |
| CN107842517A (en) * | 2017-11-10 | 2018-03-27 | 奇鋐科技股份有限公司 | Fan structure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2894107B2 (en) * | 1992-09-30 | 1999-05-24 | 松下電器産業株式会社 | Illuminated rotary operation type electronic components |
| JPH08167348A (en) * | 1994-12-14 | 1996-06-25 | Matsushita Electric Ind Co Ltd | Rotary operation type electronic part |
| JPH11353976A (en) * | 1998-06-09 | 1999-12-24 | Teikoku Tsushin Kogyo Co Ltd | Rotary electronic part with illuminating function |
| JP2001229779A (en) * | 2000-02-10 | 2001-08-24 | Alps Electric Co Ltd | Mounting structure of rotary electric part with illumination |
| JP2003151405A (en) * | 2001-11-15 | 2003-05-23 | Alps Electric Co Ltd | Rotation type switch device |
| JP2008025430A (en) * | 2006-07-20 | 2008-02-07 | Yoshio Kanagu | Tube pump |
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2003
- 2003-10-22 JP JP2003362240A patent/JP4302482B2/en not_active Expired - Fee Related
-
2004
- 2004-10-15 CN CNB2004101038290A patent/CN1315141C/en not_active Expired - Fee Related
- 2004-10-20 KR KR1020040083816A patent/KR100601074B1/en active IP Right Grant
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812911A (en) * | 2016-09-14 | 2018-03-20 | 阿尔卑斯电气株式会社 | Operation device and bearing portion manufacture method |
| CN107812911B (en) * | 2016-09-14 | 2020-05-26 | 阿尔卑斯阿尔派株式会社 | Operation device and bearing part manufacturing method |
| CN107842517A (en) * | 2017-11-10 | 2018-03-27 | 奇鋐科技股份有限公司 | Fan structure |
| CN107842517B (en) * | 2017-11-10 | 2020-01-07 | 奇鋐科技股份有限公司 | Fan structure |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050039581A (en) | 2005-04-29 |
| CN1315141C (en) | 2007-05-09 |
| KR100601074B1 (en) | 2006-07-19 |
| JP2005129655A (en) | 2005-05-19 |
| JP4302482B2 (en) | 2009-07-29 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: ALPS ELECTRIC Co.,Ltd. Address before: Tokyo, Japan Patentee before: Alps Electric Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070509 |