Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Positioning method of table tennis ball placing device and positioning system used by positioning method

A positioning system and positioning method technology, applied in billiards, bowling, sports accessories, etc., can solve the problem of different proficiency of swing players, and achieve the effect of simplifying swing balls

Active Publication Date: 2016-12-21
辽宁鹰眼台球器材制造有限公司
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method of swinging ball positioning has the following defects: (1) Put the first ball on the marked point by visual inspection, and the vertical and horizontal errors of repeated swinging balls are about 1mm; Longitudinal repetition error is about 2-3mm
This method of positioning the ball has the following defects: (1) Compared with the first method of swinging the ball, although the error of the swinging ball has been significantly improved, due to the different proficiency of each swinging player, it is also difficult to pass Visually determine the position on each swing ball, regardless of vertical and horizontal repetition errors, there is still 1-2mm

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Positioning method of table tennis ball placing device and positioning system used by positioning method
  • Positioning method of table tennis ball placing device and positioning system used by positioning method
  • Positioning method of table tennis ball placing device and positioning system used by positioning method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A positioning system for a billiard ball swing device, installed on a swing ball device with a tripod frame 1 and a push-pull plate 4, the positioning system includes a crosshair generator integrated with a resistor and installed on a circuit board 11 Above, the circuit board 11 is installed on a place on the bottom frame of the ball swinger.

[0031] Said circuit board 11 is installed in a casing formed by an upper cover 16 and a lower cover 19 , and said casing is connected with the bottom frame of the ball swinger through a bracket 10 . The support 10 is sandwiched between the upper cover 16 and the lower cover 19 and is located below the circuit board 11, a glass plate 18 is installed between the support 10 and the lower cover 19, and the light source generated on the circuit board passes through the support 10, Glass plate 18, lower cover 19 are irradiated on the Taiwan cement.

[0032] The positioning system is externally connected with a switch, and the switch a...

Embodiment 2

[0040] A positioning system for a billiard ball swing device, installed on a swing ball device with a tripod frame 1 and a push-pull plate 4, the positioning system includes a crosshair generator integrated with a resistor and installed on a circuit board 11 Above, the circuit board 11 is installed on a place on the bottom frame of the ball swinger. An ultraviolet emitter is also integrated on the circuit board 11, and the combination of the ultraviolet emitter and the above-mentioned reticle generator and other components forms a low-voltage mixed light source emitter, that is, "Eagle Eye", such as figure 1 shown. The "Hawkeye" is powered by an external constant current source.

[0041] Said circuit board 11 is installed in a casing formed by an upper cover 16 and a lower cover 19 , and said casing is connected with the bottom frame of the ball swinger through a bracket 10 . The support 10 is sandwiched between the upper cover 16 and the lower cover 19 and is located below ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a positioning method of a table tennis ball placing device and a positioning system used by the positioning method. The visible positioning can be realized through a visible marking point; the visible marking point can be changed into invisible marking point (an athlete cannot see any mark in the normal lamp light); the invisible positioning is realized; in addition, no matter whether the visible positioning or the invisible positioning is used, the organic combination with a crossed positioning technology is realized; the high-precision fast positioning function is realized.

Description

technical field [0001] The invention relates to a positioning method of a billiard ball swinging device and a positioning system adopted therefor, and belongs to the technical field of billiard swinging ball positioning. Background technique [0002] Billiards has a broad mass base in our country. With the rapid development of social economy, billiards has gradually become a popular entertainment and competitive sport for the masses. At present, in domestic billiard clubs and clubs, the most common items are English snooker, Chinese eight-ball and American nine-ball, while more than 90% of the fans in the folk ball room love Chinese eight-ball and snooker, especially It is the Chinese eight-ball game that attracts most fans because of its simplicity and ease of use. However, there has always been a problem with positioning the ball. [0003] Regarding billiards, there are currently two tools, one is the more traditional, commonly used tripod ball swinger among the people, ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A63D15/00
CPCA63D15/005
Inventor 曹侃
Owner 辽宁鹰眼台球器材制造有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com