CN101304191A - Vibration motor holding structure and vibration motor - Google Patents
Vibration motor holding structure and vibration motor Download PDFInfo
- Publication number
- CN101304191A CN101304191A CNA2008100969306A CN200810096930A CN101304191A CN 101304191 A CN101304191 A CN 101304191A CN A2008100969306 A CNA2008100969306 A CN A2008100969306A CN 200810096930 A CN200810096930 A CN 200810096930A CN 101304191 A CN101304191 A CN 101304191A
- Authority
- CN
- China
- Prior art keywords
- vibrating motor
- circuit substrate
- motor
- maintenance
- retainer
- 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.)
- Pending
Links
Images
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Motor Or Generator Frames (AREA)
Abstract
There is provided a holding structure to hold a vibration motor on a circuit board with a sufficient holding strength using an inexpensive and simple means such as caulking and bonding and a vibration motor held on a circuit board using the holding structure. The holding structure having a holder clamps a vibration motor body having an eccentric weight at an end of the rotation shaft around the outer periphery from the outside and supports the vibration motor at the lower part.
Description
Technical field
The present invention relates to be built in the portable communicating apparatus of portable phone or PHS etc. or the game machine and produce vibrations of a frequency that can be sensed by the human body vibrating motor the maintenance structure and possess the vibrating motor that this maintenances is constructed.
Background technology
Known have when portable communicating apparatus has incoming call, send incoming ring tone and notify carrier's method, in addition, the method for incoming call is notified in the vibration that makes carrier's body feel that the rotation by the eccentric hammer of built-in vibrating motor causes in addition, and they can switch as required.In game machine, the carrying out of the recreation of being matched with arranged in addition, come to transmit the vibration that produces by the vibrating motor in the machine, to improve recreational machine to the operator.
This vibrating motor is fixed on the circuit substrate in the machine, and the vibration that is produced to the framework transmission of machine, so that operator's body of the carrier of communicating machine or game machine is felt this vibration, the one example is disclosed in the TOHKEMY 2005-312282 communique.In this embodiment, with the vibrating motor that is arranged in the machine, with with the first half of motor shell with installing frame from the outside radially the mode of clamping come fastening and keep, and by soldering etc. the bending foot of installing frame lower end is fixed along the edge that is formed at the otch sky portion of circuit substrate, thereby be fixed in circuit substrate with unsettled attitude.
As other example, in Japanese kokai publication hei 11-234943 communique, for vibrating motor, control motor body cylindraceous with metal maintenance frame, and eccentric hammer is fixed in an end of motor drive shaft, in heating furnace, make paste soldering material fusion, and overall fixed is installed on the circuit substrate in the coating of retainer bottom surface.
When the motor vibrations that the rotation by eccentric hammer causes, or under the situation of unexpected landing machine, this mounting means can't make by installing frame enough firm to the maintenance of vibrating motor, therefore adopts spot welding to come the countermeasure of installing frame and motor shell.
Yet spot welding because of the some dregs that produce or burr etc. also need they are removed, brings harmful effect with the rotation of avoiding dregs or burr to remain to circuit operation or motor when deposited except that the spot welding machine of needs costliness.Particularly, when motor shell deforms because of spot welding, can cause obstruction to the rotation of motor.
On the other hand, in recent years portable communicating apparatus or game machine are required miniaturization, slimming, lightweight gradually, install in the process of a plurality of circuit blocks or functional part in the limited narrow space in machine, the vibrating motor that body-sensing vibration produces usefulness also is required miniaturization unlimitedly, but at producing necessary vibratory output, there is limitation in miniaturization.
Even therefore wishing has identical vibrating motor, also can produce the bigger vibration of body sense effect.
Summary of the invention
The present invention forms in order to solve above-mentioned problem, first purpose of the present invention is: a kind of equipment of not introducing the costliness as spot welding machine is provided, and utilizes ca(u)lk or bonding etc. cheap and simple method to obtain enough maintenance structures maintenance intensity, vibrating motor and construct the vibrating motor that remains on the circuit substrate by this maintenances.
Second purpose of the present invention is: the vibrating motor that provides a kind of maintenance that produces the vibrating motor of the bigger vibration of body sense effect to construct and have this maintenance structure.
In order to realize above-mentioned first purpose, constitute: to the vibrating motor that eccentric hammer forms is installed on the rotating shaft end, control, and then keep this motor in the mode of the bottom of supporting this motor in the mode that surrounds the periphery of this motor from the outside.
According to maintenance of the present invention structure, be preferably: after a steel plate is carried out punch process, control this vibrating motor in the mode that surrounds the periphery of motor from the outside, and then with the established part Bending Processing shape that supports of the bottom of this motor in pairs.
According to maintenance structure of the present invention, be preferably: on the radially outer edge position of vibrating motor, have the wing pin that extends and be parallel to motor drive shaft to foreign side.
In addition, adopted the vibrating motor of the maintenance structure that is provided with above-mentioned wing pin, the wing pin has been fixed in circuit substrate on the otch sky portion lateral margin of circuit substrate by reflow soldering.
In order to realize above-mentioned second purpose, constitute: maintenance structure side or circuit substrate side at vibrating motor are provided with leaning device, and this leaning device makes the relative circuit substrate of vibrating motor tiltedly be mounted in the long side direction updip of rotating shaft.
In above-mentioned structure, as leaning device, at least one group of wing pin of maintenance structure arranged outside at vibrating motor, this wing pin stretches out and the axis inclination of CD-ROM drive motor relatively to foreign side on the radially outer edge position of vibrating motor, this wing pin is fixed on the otch sky portion lateral margin of circuit substrate, and vibrating motor is remained on the circuit substrate.
Be preferably in addition: behind the punch process steel plate, the established part Bending Processing is formed the wing pin.
In addition, adopted the vibrating motor of the maintenance structure that is provided with above-mentioned wing pin, the wing pin has been fixed in circuit substrate by reflow soldering on the otch sky portion lateral margin of circuit substrate.
According to the present invention, owing to be arranged to: to the vibrating motor that eccentric hammer forms is installed on the rotating shaft end, control in the mode that surrounds the periphery of this motor from the outside, and then keep vibrating motor, so can keep whole vibrating motor securely in the mode of the bottom of supporting this motor.Thereby, even when producing vibration by motor or during unexpected landing portable communicating apparatus, the unfavorable condition that vibrating motor breaks away from from circuit substrate, the situation that can not produce the circuit operation or the functional failure of portable communicating apparatus can not appear yet.
In addition,, need not to adopt high equipment or means such as spot welding, and can solve with ca(u)lk or simple and inexpensive method such as bonding for the vibrating motor main body is fixedly remained on the retainer.
For the vibrating motor main body is remained in the retainer that uses on the circuit substrate, can make easily by punch process and Bending Processing by a steel plate, so also can realize cost degradation.
In addition, in the present invention, vibrating motor tiltedly is installed on the circuit substrate in its direction of principal axis updip, thereby the axial vibratory output of vibrating motor increase, therefore with using the vibrating motor of same size still can obtain bigger body-sensing vibration under the condition.Its result can realize producing the miniaturization of the vibrating motor of required body-sensing vibration, helps miniaturization, lightweight, the slimming of portable communicating apparatus or game machine.
Description of drawings
Fig. 1 is a maintenance structure that use be the present invention relates to and vibrating motor is installed on the stereogram that the state of circuit substrate describes.
Fig. 2 represents that according to an embodiment of the present invention vibrating motor is to the stereogram of the installment state of circuit substrate.
Fig. 3 is the vertical view as the retainer blank of maintenance structure shown in Figure 2.
Fig. 4 is the stereogram according to an example of retainer of the present invention.
Fig. 5 represents according to the vibrating motor of another embodiment of the present invention installment state to circuit substrate.
Fig. 6 is that expression is according to the vibrating motor of the another embodiment of the invention stereogram to the installment state of circuit substrate.
Fig. 7 is the stereogram as the retainer of managing structure shown in Fig. 6.
Fig. 8 is the figure that the inclination installment state to retainer describes.
Fig. 9 is the vertical view of retainer blank.
Figure 10 represents measurement mechanism concise and to the point of the vibratory output that produced by vibrating motor according to the present invention.
Figure 11 is the stereogram that the direction to the vibration that is produced by vibrating motor according to the present invention describes.
Figure 12 is that expression is according to the vibrating motor of the another embodiment of the invention stereogram to the installment state of circuit substrate.
Embodiment
Below, use accompanying drawing that embodiments of the present invention are described.
Fig. 1 is the stereogram that employed vibrating motor remained in the state that the structure on the circuit substrate decomposes during expression produced the vibration of portable communicating apparatus.
In Fig. 1, the 1st, with the vibrating motor main body of columnar motor frame encirclement, the 10th, be fixed on the eccentric hammer that vibration in the rotating shaft 11 of vibrating motor main body 1 produces usefulness, the 2nd, the retainer that keeps in the mode of the periphery that surrounds vibrating motor main body 1, vibrating motor main body 1 is to surround integral body from the outside with retainer 2 to keep under the state that eccentric hammer 10 is installed, and is embedded in the otch sky portion 31 that is installed in circuit substrate 3.The rear end of vibrating motor main body 1 is fixed with resinous carriage 12 on (right inner end among the figure), and the external terminal 13 of electric conducting material is installed on this carriage 12, and the brush fixed terminal of vibrating motor main body forms with this external terminal 13 and is electrically connected.
Fig. 2 represents to use retainer 2 according to the present invention that the vibrating motor main body is installed in state on the circuit substrate 3.
If retainer blank shown in Figure 3 is carried out Bending Processing and is processed into retainer shown in Figure 4 with the Bending Processing machine, then the top side edge part A of blank contacts with below side edge part B is mutually opposed and tight, the teat F of blank becomes the lappet 21 of retainer 2, and what another little teat E became retainer 2 erects sheet 22.Lappet 21 and erect the effect that sheet 22 plays the block of the vibrating motor main body 1 when vibrating motor main body 1 is encased in this retainer 2.In addition, the pinch off blade C of retainer blank and D become wing pin 23a, 23b, 24a, the 24b of retainer 2 after Bending Processing, and opening G becomes the opening 25 of retainer 2, and a part of H of blank and J become banded sheet 25a, 25b, the 26b of retainer 2.Because by changing the cut ends position of pinch off blade C, D, the height and position of the wing pin 23a in the retainer 2,23b, 24a, 24b changes, so can utilize in the adjustment of the installation site of the relative circuit substrate 3 of vibrating motor main body.Opening 25 is set as the adjustment usefulness of bending machining, but also can not be provided with.
Below, with reference to Fig. 1 the erection sequence of vibrating motor according to the present invention to circuit substrate described.
The vibrating motor main body 1 that assembles is inserted in the retainer 2 from a side end of retainer shown in Figure 42 (Fig. 4 inboard end), up to the rotating shaft side end of vibrating motor main body 1 and lappet 21 with till erecting sheet 22 butts, use ca(u)lk machine (not shown) that the integral body of retainer 2 is carried out ca(u)lk in the moment that stops of advancing, and eccentric hammer 10 ca(u)lks are installed in from the outstanding rotating shaft 11 of forward side end.The result of ca(u)lk is as follows: the top side edge part A of retainer 2 closely contacts with below side edge part B, and retainer plays a role as the resilient clamp sheet, and vibrating motor main body 1 and retainer 2 are fixed into one, thereby forms the vibrating motor unit.Adhesive-applying on a this moment also can be in retainer whole or the part, intersubjective fixing to strengthen retainer and vibrating motor.
In addition, also can make retainer 2 after just processing, form above side edge part A and below separate small gap between the side edge part B, and inserting vibrating motor main body 1 and during to retainer 2 ca(u)lks, the A of both side edges portion closely contacted with B.Like this, can carry out the maintenance of 2 pairs of vibrating motor main bodys 1 of retainer more reliably, further improve the maintenance intensity of retainer 2.
On the one hand, prepare following circuit substrate 3 in advance, be printed with wiring on it, and on the assigned position of the lateral margin of the otch sky portion 31 that forms on the assigned position of circuit substrate 3, be coated with paste soldering layer 3a, 3b, 3c, 3d (with reference to Fig. 1).
With as above ready vibrating motor unit under the rotating shaft state parallel with circuit substrate, be encased in the otch sky portion 31 of circuit substrate 3, thereby be fixed on the circuit substrate 3, and ride over brazing layer 3a on according to wing pin 23a, the 23b of retainer 2 this moment, wing pin 24a, 24b ride on the brazing layer 3c, and the mode that the horizontal leg 13a of the external terminal 13 of vibrating motor main body 1 end rides on paste soldering layer 3b, the 3d is located the relative circuit substrate 3 in vibrating motor unit.
The vibrating motor unit is supported on state on the circuit substrate 3 by wing pin 23a, 23b, 24a, 24b under, in circuit substrate 3 is transplanted on backflash (not shown) lentamente, and heated by interim ground elevated temperature.Make the fusion of paste soldering layer by this heating, thereby the vibrating motor unit that will expose is fixed on the circuit substrate 3 in backflash.
Thus, the vibrating motor that has an eccentric hammer is installed on the circuit substrate 3.
Fig. 5 represents to possess the installment state according to vibrating motor of the present invention of two eccentric hammer.
In this embodiment, because that the relation of vibrating motor main body 1 and 2 of retainers and eccentric hammer shown in Figure 2 are one execution mode is identical, the Therefore, omited explanation.For the component part identical, use identical reference marks to represent with Fig. 2.In the present embodiment, represent two eccentric hammer with 10a, 10b.
Because it is small-sized and can realize high vibration to have the vibrating motor of two eccentric hammer, so can make the thickness attenuation of installation base plate, helps the slimming of communicating machine.
In the above-described embodiment, be that example is represented with the cylindrical shape as vibrating motor external side of main body motor frame, but also can form prismatic.In addition, also can change the quantity of the quantity of the wing pin 23a that is formed on the retainer, 23b, 24a, 24b or banded sheet 25a, 25b, 26a arbitrarily according to the method for the punch process of retainer blank.
Below, the execution mode that the maintenance of the vibrating motor after the further improvement of the present invention is constructed describes.
Fig. 6 is the stereogram that expression will possess the state on the circuit substrate that is installed in according to the vibrating motor of an execution mode of maintenance of the present invention structure.
Vibrating motor main body 1 and the structure of controlling the metal retainer that this vibrating motor main body 1 keeps from periphery, with the structure shown in Fig. 1～4 much at one, the Therefore, omited is to the explanation of identical component part, and applies identical reference marks represent in Fig. 7 of expression retainer.
In this embodiment, retainer 2 ' is different on a part with retainer 2 shown in Figure 4.That is, difference is, as shown in Figure 8, contains the long side direction axis k of the relative retainer 2 ' of face of wing pin 24a, 24b, and the place ahead (among the figure left side) be tilt angle theta and forming up.
Retainer 2 ' as shown in Figure 9, be with thickness at 0.1mm～0.3mm and be applied with the steel plate (for example rolling steel plate SPCC) that the coating that is suitable for soldering handles and be processed into the blank of the shape shown in this figure by punch process, and by Bending Processing machine (not shown) it is carried out Bending Processing and is made into three-dimensional shape shown in Figure 7.
The central portion B of retainer blank becomes the 2a of upper planar portion (with reference to Fig. 7) of retainer 2 ', and its two side portions C1, C2 become wing pin 23a, 24a, and a part of D1, D2 become wing pin 23b, 24b, and teat E and F are become anticreep sheet 21 and 22 by bending.
Implement to use the coating of tinbase then favourable on cost for the retainer material, but if from solderability then with gold-plated be excellent.In addition, if packfong is used as the retainer blank, then well need not coating because of suitable weldering property.
Turn back to Fig. 6, on circuit substrate 3, be formed with printed circuit (not shown), and the wiring of avoiding this printed circuit forms the otch sky portion 31 that the vibrating motor unit is placed, and is coated with paste soldering layer 3a, 3c, 3d on the assigned position of this side next door edge rib.The position of paste soldering layer 3a is corresponding with the position of wing pin 23a, the 23b of retainer 2 ', and the position of paste soldering layer 3c is corresponding with the position of wing pin 24a, 24b, and the position of paste soldering layer 3d is corresponding with the position of the external terminal 13 of motor body rear end,
Below, the installation to circuit substrate describes to the vibrating motor unit.
With reference to Fig. 7, from the right hand inboard of the retainer 2 ' that is made into three-dimensional shape by Bending Processing columniform vibrating motor main body 1 is inserted in the retainer 2, till the front of vibrating motor main body 1 abuts to the forward anti-flake of retainer 21,22, against the moment retainer 2 ' is carried out ca(u)lk.If the internal diameter of retainer 2 ' is made into slightly littler, then produce flexible hold by retainer than the external diameter of motor body 1.In addition, retainer and vibrating motor are intersubjective fixing, also can use methods such as bonding, welding except that ca(u)lk.Afterwards eccentric hammer 10 is pressed into from the outstanding rotating shaft of the forward side end of retainer 2 '.
The vibrating motor unit of as above making is encased in the otch sky portion 31 of the circuit substrate 3 that is printed with wiring in advance, and ride on the brazing layer 3a according to wing pin 23a, the 23b of retainer 2 ', wing pin 24a, 24b ride on the brazing layer 3c, external terminal 13 rides over the mode on the brazing layer 3d, with relative circuit substrate 3 location, vibrating motor unit.It tilts in the place ahead (eccentric hammer side) mode down vibrating motor unit as a result.
Like this vibrating motor unit with state shown in Figure 6, be the place ahead down the state of mounting on circuit substrate 3 be transferred the machine conveyance, and be directed in the backflash (not shown), so interim ground elevated temperature and being heated. Paste soldering layer 3a, 3c, 3d are melted because of heating, and expose in backflash and cool off installation base plate, thereby the vibrating motor unit is fixedly mounted on the circuit substrate 3.
For the vibratory output that is mounted obliquely within the vibrating motor on the circuit substrate is like this measured, carried out following experiment.
As shown in figure 10, prepare the hard resin piece 100 of about 100g (average quality that for example is equivalent to portable phone), and cut out and remove wherein a part and form room 100a, in the mode of the eccentric hammer 10 of in the 100a of this room, packing into the vibrating motor unit is fixed on the resin mass 100.Use can detect the acceleration transducer of an axial vibratory output, and the vibratory output that the measuring vibrations motor is produced on A shown in Figure 10, B, C, D, five positions of E.Experiment 1 is to be the fixedly situation of vibrating motor unit (situation in the past) of parallel mode with rotating shaft and the face of resin mass 100, and testing 2 is to tilt in the lower slightly mode of eccentric hammer side the vibrating motor unit is fixed on situation (situation of the present invention) on the resin mass 100.The inclination angle of the vibrating motor unit in the experiment 2 is made as 15 °.Obtained following measurement result.
Position A B C D E
Test 1 0.808 0.606 0.559 0.086 0.063
(unit: N (newton))
Can confirm from its result: if with the vibrating motor tilted configuration, then the vibratory output at position D and position E place will reach more than the twice of the situation in the past of not carrying out tilted configuration.Promptly in Figure 11, the vibratory output of directions X and Y direction can change hardly, but the vibratory output of Z direction is quite big.Its result is on being encased in machine the time, and the body-sensing vibration of being experienced by machine is compared with situation in the past far away and increased.
Figure 12 represents and will construct the execution mode that is applied in the vibrating motor with two eccentric hammer according to maintenance according to the present invention.
In this embodiment, eccentric hammer 10a, 10b are installed in the rotating shaft both sides of vibrating motor main body 1 respectively, and make slightly low dips and installing of the relative circuit substrate of eccentric hammer 10a side 3.Other formation is identical with execution mode shown in Figure 6, therefore identical component part is applied identical reference marks and omits explanation.
In this embodiment, confirm by experiment that also the Z direction is the bigger fact of vibratory output of long side direction of the rotating shaft of motor.And can confirm: for the identical motor rotary speed of same size, the vibrating motor with two eccentric hammer is bigger at the vibratory output of same position than the vibrating motor of an eccentric hammer, and particularly the vibratory output of Z direction is bigger.In addition, under the situation that the vibrating motor unit is tilted, confirm that also the vibratory output of Z direction increases.
In the above-described embodiment, be that example is represented with the cylindrical shape as the motor frame of vibrating motor main body, but also can be for prismatic.Horizontal direction position, height and position and the angle of inclination of the wing pin that forms on the retainer in addition can be according to the decision of the freedom of view in the design.
In addition, in the above-described embodiment,, also can make its inclination on circuit substrate by leaning device is set though the vibrating motor main body is tilted by the wing pin that is formed at retainer.Just make the vibrating motor main body be not limited to the wing pin that is arranged on the retainer in the mechanism that circuit substrate tilts.
Claims (12)
1. the maintenance of vibrating motor structure is characterized in that, to the vibrating motor that forms at rotating shaft end setting-up eccentricity hammer, controls in the mode that surrounds the periphery of this motor from the outside, and then keeps this motor in the mode of the bottom of supporting this motor.
2. the maintenance of vibrating motor according to claim 1 structure is characterized in that, after a steel plate is carried out punch process, is processed in the mode that surrounds the periphery of vibrating motor from the outside and controls this motor, and then support the shape of the bottom of this motor.
3. the maintenance of vibrating motor according to claim 1 structure is characterized in that, flexibly the clamping vibrating motor.
4. the maintenance of a vibrating motor is constructed, it is characterized in that, to on the radially outer edge position of vibrating motor, extend and be parallel to the wing pin of motor drive shaft, and be fixed on the otch sky portion lateral margin of circuit substrate, and this vibrating motor is remained on the circuit substrate to foreign side.
5. vibrating motor, it remains on the circuit substrate by the described maintenance structure of claim 4, and this maintenance structure is fixed on above-mentioned wing pin on the circuit substrate by soldering on the otch sky portion lateral margin of circuit substrate.
6. the maintenance of vibrating motor according to claim 1 structure is characterized in that having leaning device, and this leaning device is tiltedly installed the relative circuit substrate of vibrating motor in the long side direction updip.
7. the maintenance of vibrating motor according to claim 6 is constructed, it is characterized in that, as above-mentioned leaning device, have at least one group of wing pin, this wing pin stretches out and the axis inclination of CD-ROM drive motor relatively to foreign side on the radially outer edge position of vibrating motor, and this wing pin is fixed on the otch sky portion lateral margin of circuit substrate, and vibrating motor is remained on the circuit substrate.
8. vibrating motor, it remains on the circuit substrate by the described maintenance structure of claim 1, and this vibrating motor has eccentric hammer respectively on the two ends of rotating shaft.
9. vibrating motor according to claim 4 is characterized in that, above-mentioned wing pin is fixed by reflow soldering on the otch sky portion lateral margin of circuit substrate.
10. the manufacture method of the maintenance of the described vibrating motor of claim 4 structure has:
Steel plate is struck out the step of the displaypattern of retainer by punch process;
The steel plate that strikes out behind this displaypattern is processed into the shape of controlling in the mode that surrounds the vibrating motor periphery, and established part is carried out Bending Processing, and form the step of above-mentioned wing pin.
11. the vibrating motor of portable communicating apparatus or game machine, it remains on the circuit substrate by the described maintenance structure of claim 1.
12. vibrating motor, any one that this vibrating motor is remained on that vibrating motor on the circuit substrate keeps structure or circuit substrate is provided with leaning device, and this leaning device makes the relative circuit substrate of vibrating motor tiltedly be mounted in the long side direction updip.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007124572A JP2008283758A (en) | 2007-05-09 | 2007-05-09 | Vibrating motor and holding structure therefor |
| JP2007-124572 | 2007-05-09 | ||
| JP2007-137988 | 2007-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101304191A true CN101304191A (en) | 2008-11-12 |
Family
ID=40113950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100969306A Pending CN101304191A (en) | 2007-05-09 | 2008-05-07 | Vibration motor holding structure and vibration motor |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2008283758A (en) |
| CN (1) | CN101304191A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102263453A (en) * | 2010-05-31 | 2011-11-30 | 日本电产科宝株式会社 | Surface mount motor |
| CN105846649A (en) * | 2016-03-25 | 2016-08-10 | 宜兴市贵鑫磁电高科技有限公司 | Voice coil motor with reduceable mounting height |
-
2007
- 2007-05-09 JP JP2007124572A patent/JP2008283758A/en active Pending
-
2008
- 2008-05-07 CN CNA2008100969306A patent/CN101304191A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102263453A (en) * | 2010-05-31 | 2011-11-30 | 日本电产科宝株式会社 | Surface mount motor |
| CN102263453B (en) * | 2010-05-31 | 2016-01-20 | 日本电产科宝株式会社 | Surface mount motor |
| CN105846649A (en) * | 2016-03-25 | 2016-08-10 | 宜兴市贵鑫磁电高科技有限公司 | Voice coil motor with reduceable mounting height |
| CN105846649B (en) * | 2016-03-25 | 2018-06-08 | 宜兴市贵鑫磁电高科技有限公司 | The voice coil motor of mounting height can be reduced |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008283758A (en) | 2008-11-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1486528B (en) | Vibrating linear actuator | |
| CN102624142B (en) | Vibration motor | |
| CN1207593C (en) | Micro-mirror surface unit containing mirror surface base plate and wiring substrate isolated with conductive lining | |
| US8656736B2 (en) | Method of manufacturing glass substrate and method of manufacturing electronic components | |
| CN101312310B (en) | Maintenance structure of vibrating motor and the vibrating motor | |
| CN1444012A (en) | Electrostatic capacitance sensor | |
| CN101547590B (en) | Mounting device and mounting method | |
| CN104280113A (en) | Ultrasonic sensor assembly | |
| CN1193173A (en) | Inductor/capacitor combined element with variable capacitance and inductance | |
| CN101304191A (en) | Vibration motor holding structure and vibration motor | |
| CN1733376A (en) | Method of removing lead-free solder from slider pad and magnetic disk drive | |
| CN1444017A (en) | Electrostatic capacitance sensor | |
| CN114051645A (en) | Transceiver antenna for wireless charging, apparatus and method of manufacturing the same | |
| JP3908243B2 (en) | Assembling method of encoder system | |
| CN1159000A (en) | Sensor assembly having snesing part for providing increased level of detection accuracy | |
| CN1158426A (en) | Seismosensitive element | |
| JP3261694B2 (en) | Method and apparatus for manufacturing quartz resonator | |
| JP2008058144A (en) | Inertial sensor and manufacturing method of inertial sensor | |
| EP3581816A1 (en) | A holder for multi-part propshaft | |
| JP2007005336A (en) | Electronic component mounting device, electronic component mounting method, and holding tool | |
| JP4535235B2 (en) | Wire bonding equipment | |
| KR102549524B1 (en) | Flux tool used in manufacturing semiconductor packages and method of dotting flux on substrates using same | |
| KR100321870B1 (en) | A vibration motor of flat type | |
| CN106425139A (en) | Fixture for welding metal mini-connector on antenna on mobile device | |
| CN114783915A (en) | Laser welding device, welding system and laser welding method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081112 |