CN2842594Y - Brawn-exercising-ball rotate-speed counting device - Google Patents
Brawn-exercising-ball rotate-speed counting device Download PDFInfo
- Publication number
- CN2842594Y CN2842594Y CN 200520027599 CN200520027599U CN2842594Y CN 2842594 Y CN2842594 Y CN 2842594Y CN 200520027599 CN200520027599 CN 200520027599 CN 200520027599 U CN200520027599 U CN 200520027599U CN 2842594 Y CN2842594 Y CN 2842594Y
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- ball
- training
- wrist power
- rotating speed
- power ball
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Abstract
The utility model relates to a rotary speed counting device for a brawn exercising ball, which comprises a power generating module which is combined between a rotary ball body of the brawn exercising ball and a lantern ring and outputs direct current operating power generated by the rotation of the rotary ball body. At least one pair of rotary speed sensing assemblies are arranged in the brawn exercising ball and are connected with the power generating module, and the rotary speed sensing assemblies sense the rotary speed of the rotary ball body of the brawn exercising ball and output rotary speed counting signals. A wireless transmission module is connected to the power generating module and the rotary speed sensing assemblies, and respectively obtains the direct current operating power and the rotary speed counting signals. The data of the rotary speed per minute and the total rotating circle-number of the rotary ball body of the brawn exercising ball can be counted out according to the rotary speed counting signals, and the data can be output at the wireless transmission mode through the wireless signal transmission. A wireless receiver receives the wireless signals of the rotary speed per minute or the total rotating circle-number of the rotary ball body of the brawn exercising ball output by the wireless transmission module, converts the wireless signals to the corresponding data signals and outputs the signals so as to be convenient to sense and count the rotary speed of the ball body of the brawn exercising ball.
Description
One, technical field
The utility model relates to body-building apparatus, relates in particular to a kind ofly to have electricity generation module and the velocity gauge counting apparatus of generating counting and the wrist power Ball for training of wireless transmission enumeration data function voluntarily.
Two, background technology
The wrist power Ball for training is widely used in the occasion of wrist power training, particularly at the training or the rehabilitation of individual human wrist muscle, have significant motion and result of treatment especially, as Taiwan patent No. 135058 " improvement of wrist power training aids ", and No. 5800311 " Wrist Exerciser " patent of invention of United States Patent (USP), disclosed respectively that having rotatablely moves with wrist power is the wrist power Ball for training of main effect, can reach the purpose of wrist power training by simple wrist running operation.
Yet, the existing wrist power Ball for training that above-mentioned patent case is disclosed, in the process of operation that runs up, if the user need learn relevant motion rotary speed data data, then comparatively difficult, if the outside at existing wrist power Ball for training installs bulky sensing speed counter additional, count the rotating speed of wrist power Ball for training by the sensing mode, then can make the volume of whole wrist power Ball for training become big, the profile out-of-flatness that becomes, cause wrist power Ball for training outside to hinder inconvenience holding to hold in the operation to produce, and the sensing counter that adds need install the dc-battery power supply additional, whether the electric power that also must note battery at any time exhausts, and needs to dismantle the sensing counter repeatedly in addition, causes and uses inconvenient puzzlement.Another defective of sensing counter in the above-mentioned existing wrist power Ball for training is, the sensing counter only has the function that shows rotating speed, and the sensing counter is arranged on the surface of wrist power Ball for training, so, in the process of wrist power Ball for training running operation, can't allow the user observe the data variation of rotating speed or real-time total rotating cycle at any time synchronously, must wait for when the wrist power Ball for training is static and can observe total rotating cycle, so, can't observe synchronously for real-time rotating speed and to learn, the usefulness of this sensing counter is had a greatly reduced quality, and it can't carry out the rotating speed data storage of series, record and analytical applications, for example, the rotary speed data data synchronous transmission of wrist power Ball for training is given other personal computer, mobile phone, personal information assistor electronic installations such as (PDA) and extensive record, show and application, the application category of existing wrist power Ball for training is restricted.
Three, utility model content
Fundamental purpose of the present utility model is to overcome the above-mentioned shortcoming that existing product exists, and provide a kind of velocity gauge counting apparatus of wrist power Ball for training, it is provided with electricity generation module and at least one pair of rotating speed sensing component, can be by electricity generation module generating voluntarily, for the spheroid rotation rotating speed of rotating speed sensing component sensing counting wrist power Ball for training along with the spinning ball rotation of wrist power Ball for training.
Another purpose of the present utility model is to provide a kind of velocity gauge counting apparatus of wrist power Ball for training, and its enclosure interior at the wrist power Ball for training is provided with electricity generation module and rotating speed sensing component, makes the housing of wrist power Ball for training smooth more attractive in appearance, is convenient to holding operation and uses.
A purpose more of the present utility model is to provide a kind of velocity gauge counting apparatus of wrist power Ball for training, it is provided with wireless transport module and wireless receiver, this wireless transport module is located in the wrist power Ball for training housing, and be connected with the rotating speed sensing component, so that the velocity gauge logarithmic data is transferred to wireless receiver by wireless transmission method, make wireless receiver can show the velocity gauge logarithmic data of this wrist power Ball for training in real time synchronously, by this wireless receiver the velocity gauge logarithmic data is transferred to personal computer again, mobile phone, personal information assistor electronic installations such as (PDA) carries out record, display application.
The purpose of this utility model is realized by following technical scheme.
The velocity gauge counting apparatus of the utility model wrist power Ball for training is characterized in that, comprises an electricity generation module, and it is combined between the spinning ball and the collar of wrist power Ball for training, to produce dc supply output with the spinning ball rotation; At least one pair of rotating speed sensing component, it is located at wrist power Ball for training inside and connects electricity generation module, the rotation rotating speed of induction wrist power Ball for training spinning ball, and export a velocity gauge and count signal; Wireless transport module is connected electricity generation module and rotating speed sensing component, obtain dc supply respectively and velocity gauge is counted signal, count the per minute rotating speed that signal calculates wrist power Ball for training spinning ball, the data of total rotating cycle according to velocity gauge, with wireless transmission method with these data by wireless signal transmission output; One wireless receiver receives the wireless signal of the per minute rotating speed of wrist power Ball for training spinning ball of wireless transport module output or total rotating cycle data and converts corresponding data signals to and export.
The velocity gauge counting apparatus of aforesaid wrist power Ball for training, wherein electricity generation module comprises: a magnet, secure bond is at wrist power Ball for training collar periphery; Several inductive coils are located at position corresponding with magnet in the electricity generation module, corresponding generation induced potential with magnet; The voltage stabilizing rectification circuit is connected with inductive coil, and induced potential is carried out the voltage stabilizing rectification and the output DC source.
The velocity gauge counting apparatus of aforesaid wrist power Ball for training, its medium speed sensing component comprises an optical sensing subassembly and a reflecting piece.
The velocity gauge counting apparatus of aforesaid wrist power Ball for training, its medium speed sensing component are incorporated into respectively on the collar of wireless transport module and wrist power Ball for training inside.
The velocity gauge counting apparatus of aforesaid wrist power Ball for training, its medium speed sensing component comprises a magnetic reed switch and a magnet.
The velocity gauge counting apparatus of aforesaid wrist power Ball for training, its medium speed sensing component are incorporated into respectively on the collar of electricity generation module and wrist power Ball for training inside.
The velocity gauge counting apparatus of aforesaid wrist power Ball for training, wherein wireless transport module comprises a counting circuit, the velocity gauge that receives the output of rotating speed sensing component is counted signal, and calculates per minute rotating speed or total rotating cycle data of wrist power Ball for training spinning ball; One radio transmitter connection count circuit becomes wireless signal to transfer out the per minute rotating speed of wrist power Ball for training spinning ball or total rotating cycle data-switching.
The velocity gauge counting apparatus of aforesaid wrist power Ball for training, wherein wireless receiver comprises: a receiving circuit receives the wireless signal of wireless transport module output and converts data signals output to; One display circuit connects receiving circuit, output data signal and show per minute rotating speed or total rotating cycle data of wrist power Ball for training spinning ball.
The velocity gauge counting apparatus of aforesaid wrist power Ball for training, wherein wireless receiver comprises: a receiving circuit receives the wireless signal of wireless transport module output and converts data signals output to; One usb circuit connects receiving circuit, imports data signals and converts the output of USB interface signal to.
The velocity gauge counting apparatus of aforesaid wrist power Ball for training, wherein usb circuit is provided with a usb interface connector with output USB interface signal.
The beneficial effect of the velocity gauge counting apparatus of the utility model wrist power Ball for training is, it comprises an electricity generation module, at least one pair of rotating speed sensing component, a wireless transport module and a wireless receiver, this electricity generation module, at least one pair of rotating speed sensing component, wireless transport module is provided in a side of between the spinning ball and the collar of wrist power Ball for training, electricity generation module produces electric power via the spinning ball rotation and supplies with rotating speed sensing component and the needed electric power of wireless transport module, the rotating speed of rotating speed sensing component sensing counting spinning ball also produces velocity gauge and counts signal and give wireless transport module, wireless transport module is counted this velocity gauge and is exported by the wireless mode transmission after signal converts data to, this wireless receiver receives the velocity gauge logarithmic data of wireless transport module output, and show the rotating speed data or the rotating speed data transferred to and use in the electronic device host, thereby reach the utility model by generating counting wrist power Ball for training velocity gauge logarithmic data voluntarily and utilize the effect of wireless transmission velocity gauge logarithmic data.
Four, description of drawings
Fig. 1 is the utility model first embodiment perspective view.
Fig. 2 is a spatial structure decomposing schematic representation shown in Figure 1.
Fig. 3 is a partial structurtes enlarged drawing shown in Figure 1, shows the structural relation of electricity generation module, rotating speed sensing component and wireless transmitter module and spinning ball, cover interannular.
Fig. 4 is a spinning ball structure amplification view shown in Figure 1.
Fig. 5 is the enforcement circuit block diagram of electricity generation module, wireless transport module and wireless receiver shown in Figure 1.
Fig. 6 is the second example structure synoptic diagram of the present utility model.
Fig. 7 is the 3rd an example structure synoptic diagram of the present utility model.
Fig. 8 is the 4th an example structure synoptic diagram of the present utility model.
Fig. 9 is the enforcement circuit block diagram of wireless receiver shown in Figure 8.
Major label description in figure: 100 velocity gauge counting apparatus, 10 electricity generation modules, 11 magnet, 12 inductive coils, 13 regulator rectifier circuits, 20 rotating speed sensing components, 20 ' rotating speed sensing component, 30 rotating speed sensing components, 30 ' rotating speed sensing component, 40 wireless transport modules, 41 leads, 42 leads, 43 counting circuits, 44 radio transmitters, 50 wireless receivers, 50 ' wireless receiver, 51 receiving circuits, 52 display circuits, 53 is usb circuit, 531 is usb interface connector, 200 wrist power Ball for training, 210 upper shells, 211 openings, 212 snapping assemblies, 220 lower houses, 221 snapping assemblies, 230 collars, 231 holes, 232 holes, 233 fixed parts, the 233A protuberance, 234 connecting portions, 240 spinning balls, 241,242 ditches, 243 holes, 244 stay cords, 245 channels, 300 electronic installations, 310 is the USB interface end, the S velocity gauge is counted signal, the D data signals.
Five, embodiment
Consult Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the velocity gauge counting apparatus 100 of the utility model wrist power Ball for training, its wrist power Ball for training 200 comprises a upper shell 210, lower house 220, a collar 230 and a spinning ball 240, upper shell 210 and lower house 220 are the hemisphere housing of hollow, upper shell 210 tops offer an opening 211, and be respectively equipped with a snapping assembly 212 and 221 in upper shell 210 and the lower house 220, fasten by the correspondence between snapping assembly 212 and 221, can allow upper shell 210 and lower house 220 mutually combine.The collar 230 is located at 220 of upper shell 210 and lower houses, this collar 230 is provided with pair of holes 231 and 232, spinning ball 240 both sides are respectively equipped with one 241, in two axles, 241 difference patchholes 231 and 232, spinning ball 240 is fixed between upper shell 210 and the lower house 220, and spinning ball 240 can rotate between upper shell 210 and lower house 220 for the center along axle 241, hole 231 peripheries of the collar 230 are provided with a fixed part 233, these fixed part 233 tops convex with a protuberance 233A, spinning ball 240 peripheries are provided with a ditch 242, this ditch 242 expose with in the opening 211 of upper shell 210, and be provided with a hole 243 in the ditch 242 at least, for utilizing stay cord 244 to penetrate hole 243 and being wrapped in spinning ball 240 surfaces along ditch 242, spurring spinning ball 240 rotations in the opposite direction via stay cord 244 again rotates, these spinning ball 240 inside are provided with several channels 245, for spinning ball 240 both sides be connected (shown in Figure 4).Operation about the spinning ball 240 of wrist power Ball for training 200 is to belong to prior art, so, no longer give unnecessary details.
Consult shown in Figure 5, the velocity gauge counting apparatus 100 of the utility model wrist power Ball for training, it comprises an electricity generation module 10, at least one pair of rotating speed sensing component 20 and 30, a wireless transport module 40 and a wireless receiver 50, this electricity generation module 10 is connected spinning ball 240 1 sides of wrist power Ball for training 200, electricity generation module 10 comprises a magnet 11, a number inductive coil 12 and a regulator rectifier circuit 13 (shown in Figure 5), these magnet 11 secure bond are at the fixed part 233 of wrist power Ball for training 200 collars 230, inductive coil 12 is located in the electricity generation module 10 position corresponding with magnet 11, rotation by spinning ball 240, allow 11 of inductive coil 12 and magnet produce electromagnetic induction, and allow inductive coil 12 produce induced potential, regulator rectifier circuit 13 connects inductive coil 12, form a galvanic current source and export through rectifying and voltage-stabilizing with induced potential that inductive coil 12 is produced, electricity generation module 10 is not with magnet 11, a number inductive coil 12 and a regulator rectifier circuit 13 exceed, DC power supply with equivalence constitutes, and all belongs to technology category of the present utility model.
Above-mentioned rotating speed sensing component 20 and 30 is incorporated into wrist power Ball for training 200 inner appropriate positions respectively, rotating speed in order to sensing wrist power Ball for training 200 spinning balls 240, in first embodiment of the present utility model, this rotating speed sensing component 20 and 30 is located at respectively on the protuberance 233A of fixed part 233 of the collar 230, rotating speed sensing component 20 and 30 form are not limit, in first embodiment of the present utility model, be that employing photoelectric sensor and reflecting piece are that example describes, other equivalent sensing components also all belong to technology category of the present utility model.Wherein, rotating speed sensing component 20 can obtain sensor signal by emission light and reflection ray, this rotating speed sensing component 20 is to be connected the regulator rectifier circuit 13 of electricity generation module 10 and to obtain dc supply, it can be by the rotation of spinning ball 240 and corresponding rotating speed sensing component 30 and then produce the mode that a velocity gauge is counted signal S, thereby as the counting basis of the rotation rotating speed and the number of times of spinning ball 240.
Above-mentioned wireless transport module 40 is located at a side of wrist power Ball for training 200 spinning balls 240, this wireless transport module 40 is connected to the regulator rectifier circuit 13 and the rotating speed sensing component 20 of electricity generation module 10 by two leads 41 and 42, count signal S to obtain dc supply and velocity gauge respectively, wireless transport module 40 comprises a counting circuit 43 and a radio transmitter 44, this counting circuit 43 connects rotating speed sensing component 20, with input speed counting signal S, and calculate data such as the per minute rotating speed (rpm) of spinning ball 240 or total rotating cycle and export, radio transmitter 44 connection count circuit 43, so that data such as the per minute rotating speed (rpm) of the spinning ball 240 of counting circuit 43 output or total rotating cycle are transmitted output by the wireless signal mode, the form of wireless transport module 40 is not exceeded with the structure of above-mentioned counting circuit 43 and radio transmitter 44, every wireless signal radiating circuit of equivalence with it all belongs to technology category of the present utility model.
Above-mentioned wireless receiver 50 comprises a receiving circuit 51 and a display circuit 52, this receiving circuit 51 receives the wireless signal of data such as the per minute rotating speed (rpm) of the spinning ball 240 that wireless transport module 40 transmitted or total rotating cycle and converts corresponding data signals D to and exports by wireless mode, display circuit 52 connects receiving circuit 51 and input data signals D, with data such as the per minute rotating speed (rpm) that shows in real time synchronously wrist power Ball for training 200 spinning balls 240 or total rotating cycles, the form of this wireless receiver 50 is not exceeded with receiving circuit 51 and display circuit 52 structures yet, the wireless receiving circuit of every equivalence is formed structure, all belongs to technology category of the present utility model.
Consult shown in Figure 6, second embodiment for velocity gauge counting apparatus 100 of the present utility model, this rotating speed sensing component 20 and 30 is respectively a photoelectric sensor and reflecting piece, and this rotating speed sensing component 20 is incorporated on the electricity generation module 10, rotating speed sensing component 30 is in conjunction with the position of the corresponding rotating speed sensing component 20 of magnet 11 inner faces that are fixed on electricity generation module 10, with corresponding rotating speed sensing component 20, rotation by spinning ball 240 makes rotating speed sensing component 20 and 30 corresponding mutually, allows rotating speed sensing component 20 produce as shown in Figure 5 velocity gauge and counts signal S and export.
Consult shown in Figure 7, the 3rd embodiment for velocity gauge counting apparatus 100 of the present utility model, this rotating speed sensing component 20 ' and 30 ' is respectively a magnetic reed switch and magnet, this rotating speed sensing component 20 ' is incorporated on the wireless transport module 40, on rotating speed sensing component 30 ' a junction 234 in conjunction with the collar 230 peripheries that fixedly are wrist power Ball for training 200, with corresponding rotating speed sensing component 20 ', rotation by spinning ball 240 makes rotating speed sensing component 20 ' and 30 ' corresponding mutually, allows rotating speed sensing component 20 ' produce as shown in Figure 5 velocity gauge and counts signal S and export.
Consult shown in Figure 8, the 4th embodiment for velocity gauge counting apparatus 100 of the present utility model, wherein, wireless receiver 50 ' comprises a receiving circuit 51 and usb circuit 53, this usb circuit 53 is provided with usb interface connector 531, usb circuit 53 is in order to receive the data signals D of receiving circuit 51 outputs, and convert the USB interface signal to, via usb interface connector 531 outputs, usb interface connector 531 is connected to the USB interface port 310 of an electronic installation 300, make data transmission such as the per minute rotating speed (rpm) of spinning ball 240 of wrist power Ball for training 200 or total rotating cycle to electronic installation 300, carry out in real time store recording synchronously, show or application, the form of this electronic installation 300 is not limit, in the 4th embodiment of the present utility model, be that example describes with the mobile computer, other are as personal computer, personal information assistor or mobile phone etc. have the electronic installation of USB interface, also belong to technology category of the present utility model.
Above-mentioned Fig. 1 is to the velocity gauge counting apparatus of the utility model wrist power Ball for training shown in Figure 9, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (10)
1, a kind of velocity gauge counting apparatus of wrist power Ball for training is characterized in that, comprises an electricity generation module, and it is combined between the spinning ball and the collar of wrist power Ball for training, to produce dc supply output with the spinning ball rotation; At least one pair of rotating speed sensing component, it is located at wrist power Ball for training inside and connects electricity generation module, the rotation rotating speed of induction wrist power Ball for training spinning ball, and export a velocity gauge and count signal; Wireless transport module is connected electricity generation module and rotating speed sensing component, obtain dc supply respectively and velocity gauge is counted signal, count the per minute rotating speed that signal calculates wrist power Ball for training spinning ball, the data of total rotating cycle according to velocity gauge, with wireless transmission method with these data by wireless signal transmission output; One wireless receiver receives the wireless signal of the per minute rotating speed of wrist power Ball for training spinning ball of wireless transport module output or total rotating cycle data and converts corresponding data signals to and export.
2, the velocity gauge counting apparatus of wrist power Ball for training according to claim 1 is characterized in that, described electricity generation module comprises: a magnet, and secure bond is at wrist power Ball for training collar periphery; Several inductive coils are located at position corresponding with magnet in the electricity generation module, corresponding generation induced potential with magnet; The voltage stabilizing rectification circuit is connected with inductive coil, and induced potential is carried out the voltage stabilizing rectification and the output DC source.
3, the velocity gauge counting apparatus of wrist power Ball for training according to claim 1 is characterized in that, described rotating speed sensing component comprises an optical sensing subassembly and a reflecting piece.
4, the velocity gauge counting apparatus of wrist power Ball for training according to claim 1 is characterized in that, described rotating speed sensing component is incorporated into respectively on the collar of wireless transport module and wrist power Ball for training inside.
5, the velocity gauge counting apparatus of wrist power Ball for training according to claim 1 is characterized in that, described rotating speed sensing component comprises a magnetic reed switch and a magnet.
6, the velocity gauge counting apparatus of wrist power Ball for training according to claim 1 is characterized in that, described rotating speed sensing component is incorporated into respectively on the collar of electricity generation module and wrist power Ball for training inside.
7, the velocity gauge counting apparatus of wrist power Ball for training according to claim 1, it is characterized in that, described wireless transport module comprises a counting circuit, the velocity gauge that receives the output of rotating speed sensing component is counted signal, and calculates per minute rotating speed or total rotating cycle data of wrist power Ball for training spinning ball; One radio transmitter connection count circuit becomes wireless signal to transfer out the per minute rotating speed of wrist power Ball for training spinning ball or total rotating cycle data-switching.
8, the velocity gauge counting apparatus of wrist power Ball for training according to claim 1 is characterized in that, described wireless receiver comprises: a receiving circuit receives the wireless signal of wireless transport module output and converts data signals output to; One display circuit connects receiving circuit, output data signal and show per minute rotating speed or total rotating cycle data of wrist power Ball for training spinning ball.
9, the velocity gauge counting apparatus of wrist power Ball for training according to claim 1 is characterized in that, described wireless receiver comprises: a receiving circuit receives the wireless signal of wireless transport module output and converts data signals output to; One usb circuit connects receiving circuit, imports data signals and converts the output of USB interface signal to.
10, the velocity gauge counting apparatus of wrist power Ball for training according to claim 1 is characterized in that, described usb circuit is provided with a usb interface connector with output USB interface signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520027599 CN2842594Y (en) | 2005-09-30 | 2005-09-30 | Brawn-exercising-ball rotate-speed counting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520027599 CN2842594Y (en) | 2005-09-30 | 2005-09-30 | Brawn-exercising-ball rotate-speed counting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2842594Y true CN2842594Y (en) | 2006-11-29 |
Family
ID=37446473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520027599 Expired - Lifetime CN2842594Y (en) | 2005-09-30 | 2005-09-30 | Brawn-exercising-ball rotate-speed counting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2842594Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105194838A (en) * | 2015-11-11 | 2015-12-30 | 李鹏 | Intelligent abdomen firming roller |
| WO2017128528A1 (en) * | 2016-01-28 | 2017-08-03 | 黄绪东 | Wrist strength exercise ball |
| CN109395330A (en) * | 2018-12-20 | 2019-03-01 | 佛山市计客创新科技有限公司 | Wrist ball and its measuring device |
-
2005
- 2005-09-30 CN CN 200520027599 patent/CN2842594Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105194838A (en) * | 2015-11-11 | 2015-12-30 | 李鹏 | Intelligent abdomen firming roller |
| WO2017128528A1 (en) * | 2016-01-28 | 2017-08-03 | 黄绪东 | Wrist strength exercise ball |
| CN107007972A (en) * | 2016-01-28 | 2017-08-04 | 黄绪东 | A kind of wrist curl ball |
| CN109395330A (en) * | 2018-12-20 | 2019-03-01 | 佛山市计客创新科技有限公司 | Wrist ball and its measuring device |
| CN109395330B (en) * | 2018-12-20 | 2024-09-03 | 佛山市计客创新科技有限公司 | Wrist ball and measuring device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20061129 |
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| EXPY | Termination of patent right or utility model |