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 (enExample) | 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 (enExample) |
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 |
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