JPS57179740A - Selecting method of golf ball - Google Patents

Selecting method of golf ball

Info

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
Application number
JP56066378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS632471B2 (enrdf_load_stackoverflow
Inventor
Ichiro Tominaga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Priority to JP56066378A priority Critical patent/JPS57179740A/ja
Publication of JPS57179740A publication Critical patent/JPS57179740A/ja
Publication of JPS632471B2 publication Critical patent/JPS632471B2/ja
Granted legal-status Critical Current

Links

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)
JP56066378A 1981-04-30 1981-04-30 Selecting method of golf ball Granted JPS57179740A (en)

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 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS632471B2 (enrdf_load_stackoverflow) 1988-01-19

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