JPS5990577A - ラケツトの打数カウンタ− - Google Patents

ラケツトの打数カウンタ−

Info

Publication number
JPS5990577A
JPS5990577A JP57200812A JP20081282A JPS5990577A JP S5990577 A JPS5990577 A JP S5990577A JP 57200812 A JP57200812 A JP 57200812A JP 20081282 A JP20081282 A JP 20081282A JP S5990577 A JPS5990577 A JP S5990577A
Authority
JP
Japan
Prior art keywords
racket
counter
gut
piezoelectric element
display
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
JP57200812A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6339268B2 (de
Inventor
今井　博三
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP57200812A priority Critical patent/JPS5990577A/ja
Publication of JPS5990577A publication Critical patent/JPS5990577A/ja
Publication of JPS6339268B2 publication Critical patent/JPS6339268B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pinball Game Machines (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Golf Clubs (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
JP57200812A 1982-11-15 1982-11-15 ラケツトの打数カウンタ− Granted JPS5990577A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57200812A JPS5990577A (ja) 1982-11-15 1982-11-15 ラケツトの打数カウンタ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57200812A JPS5990577A (ja) 1982-11-15 1982-11-15 ラケツトの打数カウンタ−

Publications (2)

Publication Number Publication Date
JPS5990577A true JPS5990577A (ja) 1984-05-25
JPS6339268B2 JPS6339268B2 (de) 1988-08-04

Family

ID=16430600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57200812A Granted JPS5990577A (ja) 1982-11-15 1982-11-15 ラケツトの打数カウンタ−

Country Status (1)

Country Link
JP (1) JPS5990577A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59194761A (ja) * 1983-04-20 1984-11-05 松下電工株式会社 打撃用具
JPH0490372U (de) * 1990-12-18 1992-08-06

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973551U (de) * 1972-10-16 1974-06-26
JPS54169567U (de) * 1978-05-17 1979-11-30
JPS565564U (de) * 1979-06-25 1981-01-19

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973551U (de) * 1972-10-16 1974-06-26
JPS54169567U (de) * 1978-05-17 1979-11-30
JPS565564U (de) * 1979-06-25 1981-01-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59194761A (ja) * 1983-04-20 1984-11-05 松下電工株式会社 打撃用具
JPH0490372U (de) * 1990-12-18 1992-08-06

Also Published As

Publication number Publication date
JPS6339268B2 (de) 1988-08-04

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