JPS57179740A - Selecting method of golf ball - Google Patents
Selecting method of golf ballInfo
- Publication number
- JPS57179740A JPS57179740A JP56066378A JP6637881A JPS57179740A JP S57179740 A JPS57179740 A JP S57179740A JP 56066378 A JP56066378 A JP 56066378A JP 6637881 A JP6637881 A JP 6637881A JP S57179740 A JPS57179740 A JP S57179740A
- Authority
- JP
- Japan
- Prior art keywords
- ball
- ultrasonic wave
- oscillator
- receiver
- waveform
- 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.)
- Granted
Links
- 239000007787 solid Substances 0.000 abstract 3
- 230000010355 oscillation Effects 0.000 abstract 2
- 230000001960 triggered effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/12—Analysing solids by measuring frequency or resonance of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/048—Transmission, i.e. analysed material between transmitter and receiver
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/265—Spherical objects
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Sorting Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56066378A JPS57179740A (en) | 1981-04-30 | 1981-04-30 | Selecting method of golf ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56066378A JPS57179740A (en) | 1981-04-30 | 1981-04-30 | Selecting method of golf ball |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57179740A true JPS57179740A (en) | 1982-11-05 |
| JPS632471B2 JPS632471B2 (en:Method) | 1988-01-19 |
Family
ID=13314100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56066378A Granted JPS57179740A (en) | 1981-04-30 | 1981-04-30 | Selecting method of golf ball |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57179740A (en:Method) |
-
1981
- 1981-04-30 JP JP56066378A patent/JPS57179740A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS632471B2 (en:Method) | 1988-01-19 |
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