JPH0410858Y2 - - Google Patents

Info

Publication number
JPH0410858Y2
JPH0410858Y2 JP1984124232U JP12423284U JPH0410858Y2 JP H0410858 Y2 JPH0410858 Y2 JP H0410858Y2 JP 1984124232 U JP1984124232 U JP 1984124232U JP 12423284 U JP12423284 U JP 12423284U JP H0410858 Y2 JPH0410858 Y2 JP H0410858Y2
Authority
JP
Japan
Prior art keywords
pressure
conductive rubber
ball
sensitive conductive
rubber sheet
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
Application number
JP1984124232U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6139574U (ja
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 filed Critical
Priority to JP12423284U priority Critical patent/JPS6139574U/ja
Publication of JPS6139574U publication Critical patent/JPS6139574U/ja
Application granted granted Critical
Publication of JPH0410858Y2 publication Critical patent/JPH0410858Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Toys (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
JP12423284U 1984-08-14 1984-08-14 球技用練習機 Granted JPS6139574U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12423284U JPS6139574U (ja) 1984-08-14 1984-08-14 球技用練習機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12423284U JPS6139574U (ja) 1984-08-14 1984-08-14 球技用練習機

Publications (2)

Publication Number Publication Date
JPS6139574U JPS6139574U (ja) 1986-03-12
JPH0410858Y2 true JPH0410858Y2 (enrdf_load_stackoverflow) 1992-03-17

Family

ID=30682958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12423284U Granted JPS6139574U (ja) 1984-08-14 1984-08-14 球技用練習機

Country Status (1)

Country Link
JP (1) JPS6139574U (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6048187B2 (ja) * 1981-01-30 1985-10-25 富士電機エルメス株式会社 投球練習装置におけるボ−ルの位置座標検出装置
JPS57190573A (en) * 1981-05-20 1982-11-24 Mizuno Kk Throwing excercise apparatus

Also Published As

Publication number Publication date
JPS6139574U (ja) 1986-03-12

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