JPS6115708B2 - - Google Patents
Info
- Publication number
- JPS6115708B2 JPS6115708B2 JP5845980A JP5845980A JPS6115708B2 JP S6115708 B2 JPS6115708 B2 JP S6115708B2 JP 5845980 A JP5845980 A JP 5845980A JP 5845980 A JP5845980 A JP 5845980A JP S6115708 B2 JPS6115708 B2 JP S6115708B2
- Authority
- JP
- Japan
- Prior art keywords
- ball
- rubber
- sound wave
- khz
- golf ball
- 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.)
- Expired
Links
- 229920001971 elastomer Polymers 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 8
- 229920000554 ionomer Polymers 0.000 claims description 7
- 235000016302 balata Nutrition 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000012850 discrimination method Methods 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 244000001591 balata Species 0.000 claims 1
- 240000002636 Manilkara bidentata Species 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000025 natural resin Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000011000 absolute method Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5845980A JPS56156174A (en) | 1980-04-30 | 1980-04-30 | Method of discriminating golf ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5845980A JPS56156174A (en) | 1980-04-30 | 1980-04-30 | Method of discriminating golf ball |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56156174A JPS56156174A (en) | 1981-12-02 |
| JPS6115708B2 true JPS6115708B2 (enrdf_load_stackoverflow) | 1986-04-25 |
Family
ID=13085003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5845980A Granted JPS56156174A (en) | 1980-04-30 | 1980-04-30 | Method of discriminating golf ball |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56156174A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58105767A (ja) * | 1981-12-16 | 1983-06-23 | 住友ゴム工業株式会社 | ゴルフボ−ルの選別方法 |
-
1980
- 1980-04-30 JP JP5845980A patent/JPS56156174A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56156174A (en) | 1981-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3576126A (en) | Ultrasonic bond tester | |
| GB2036320A (en) | Method of discriminating between different kinds of golf balls | |
| Dresen et al. | Rayleigh channel waves for the in-seam seismic detection of discontinuities | |
| US3659255A (en) | Hydrophone calibrator | |
| JPS6115708B2 (enrdf_load_stackoverflow) | ||
| JPS5816907B2 (ja) | ゴルフボ−ルの判別方法 | |
| JPH0543422Y2 (enrdf_load_stackoverflow) | ||
| Li et al. | Principles of an acoustic impedance method for detection and location of non-bonds in adhesive-bonded multi-layered joints | |
| Sivian | LXII. A modification of the Rayleigh disk method for measuring sound-intensities | |
| Schroeder et al. | Diffusion, room shape and absorber location—influence on reverberation time | |
| DE59808383D1 (de) | Ultraschallmessgerät mit sender und empfänger für die ortung der geometrischen lage der grenze zwischen einem ersten und einem zweiten stoff von einem bezugsort | |
| JPS5689021A (en) | Acoustic level measuring method | |
| SU834422A1 (ru) | Способ определени характеристик взаимо-дЕйСТВи чАСТиц B дВуХфАзНыХ пОТОКАХ | |
| SU974253A1 (ru) | Способ определени толщины сло двухслойного издели | |
| JPH0212609Y2 (enrdf_load_stackoverflow) | ||
| SU1467490A1 (ru) | Способ комплексного неразрущающего контрол ферромагнитных изделий | |
| RU2006853C1 (ru) | Ультразвуковой способ определения упругих констант твердых тел | |
| JPS632471B2 (enrdf_load_stackoverflow) | ||
| SU1019323A1 (ru) | Устройство дл акустико-эмиссионного контрол материалов | |
| US3144632A (en) | Sonar wake detector | |
| JPS6133136B2 (enrdf_load_stackoverflow) | ||
| CN115979381A (zh) | 一种多晶片的接触型检测液位高度的超声波探头 | |
| SU868575A2 (ru) | Ультразвуковой способ контрол размеров издели | |
| Morris et al. | Ultrasonic method of tire inspection | |
| JPH02211283A (ja) | ゴルフボールの選別方法 |