JPS4887928A - - Google Patents

Info

Publication number
JPS4887928A
JPS4887928A JP47018202A JP1820272A JPS4887928A JP S4887928 A JPS4887928 A JP S4887928A JP 47018202 A JP47018202 A JP 47018202A JP 1820272 A JP1820272 A JP 1820272A JP S4887928 A JPS4887928 A JP S4887928A
Authority
JP
Japan
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
JP47018202A
Other languages
Japanese (ja)
Other versions
JPS5111983B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 JP47018202A priority Critical patent/JPS5111983B2/ja
Priority to US00242008A priority patent/US3772800A/en
Publication of JPS4887928A publication Critical patent/JPS4887928A/ja
Publication of JPS5111983B2 publication Critical patent/JPS5111983B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F8/00—Apparatus for measuring unknown time intervals by electromechanical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Distances Traversed On The Ground (AREA)
JP47018202A 1972-02-21 1972-02-21 Expired JPS5111983B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP47018202A JPS5111983B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-02-21 1972-02-21
US00242008A US3772800A (en) 1972-02-21 1972-04-07 Apparatus for practicing timing for sports to be used mainly for golf

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47018202A JPS5111983B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-02-21 1972-02-21

Publications (2)

Publication Number Publication Date
JPS4887928A true JPS4887928A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-11-19
JPS5111983B2 JPS5111983B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-04-15

Family

ID=11965040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47018202A Expired JPS5111983B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-02-21 1972-02-21

Country Status (2)

Country Link
US (1) US3772800A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5111983B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5040790A (en) * 1988-12-16 1991-08-20 Swingpacer Corporation Apparatus for pacing
US5056783A (en) * 1989-10-18 1991-10-15 Batronics, Inc. Sports implement swing analyzer
US5082281A (en) * 1990-10-15 1992-01-21 Berghofer Charles C Sports timing aid
US5558519A (en) * 1994-07-29 1996-09-24 Sabowitz; Stuart Method for instruction of golf and the like
US20110143866A1 (en) * 2009-12-14 2011-06-16 William Dean McConnell Core Tempo Golf Swing Training Tones

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB175346A (en) * 1920-10-14 1922-02-14 Arthur Henry Holliday Lewis Improvements in or relating to self-instructors for games
US1918041A (en) * 1932-01-29 1933-07-11 Knapke Fred Rhythm maintaining device for artificial respiration
US2494000A (en) * 1946-02-11 1950-01-10 Clarence H Robertson Method and means for teaching manual skills
US3386327A (en) * 1965-11-22 1968-06-04 Franz Frederick Metronome

Also Published As

Publication number Publication date
US3772800A (en) 1973-11-20
JPS5111983B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-04-15

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