GB8718634D0 - Projectile - Google Patents

Projectile

Info

Publication number
GB8718634D0
GB8718634D0 GB878718634A GB8718634A GB8718634D0 GB 8718634 D0 GB8718634 D0 GB 8718634D0 GB 878718634 A GB878718634 A GB 878718634A GB 8718634 A GB8718634 A GB 8718634A GB 8718634 D0 GB8718634 D0 GB 8718634D0
Authority
GB
United Kingdom
Prior art keywords
projectile
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
GB878718634A
Other versions
GB2208439A (en
GB2208439B (en
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.)
ELECTRONICS Ltd A
Original Assignee
ELECTRONICS Ltd A
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 ELECTRONICS Ltd A filed Critical ELECTRONICS Ltd A
Priority to GB8718634A priority Critical patent/GB2208439B/en
Publication of GB8718634D0 publication Critical patent/GB8718634D0/en
Publication of GB2208439A publication Critical patent/GB2208439A/en
Application granted granted Critical
Publication of GB2208439B publication Critical patent/GB2208439B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/66—Devices characterised by the determination of the time taken to traverse a fixed distance using electric or magnetic means
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B43/00—Balls with special arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
GB8718634A 1987-08-06 1987-08-06 Projectile with speed measuring device Expired - Fee Related GB2208439B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8718634A GB2208439B (en) 1987-08-06 1987-08-06 Projectile with speed measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8718634A GB2208439B (en) 1987-08-06 1987-08-06 Projectile with speed measuring device

Publications (3)

Publication Number Publication Date
GB8718634D0 true GB8718634D0 (en) 1987-09-09
GB2208439A GB2208439A (en) 1989-03-30
GB2208439B GB2208439B (en) 1991-09-18

Family

ID=10621909

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8718634A Expired - Fee Related GB2208439B (en) 1987-08-06 1987-08-06 Projectile with speed measuring device

Country Status (1)

Country Link
GB (1) GB2208439B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5761096A (en) * 1996-11-01 1998-06-02 Zakutin; David Speed-sensing projectile
DE10107797A1 (en) * 2001-02-15 2002-08-29 Hielscher Frank Game and sports equipment
US8690711B2 (en) * 2011-04-19 2014-04-08 Nike, Inc. Data display on golf ball outer surface
CN107167623B (en) * 2017-05-22 2021-11-26 杭州集普科技有限公司 Triaxial angular velocity sensor for automobile crash test

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62277977A (en) * 1986-05-28 1987-12-02 井上　勉 Measuring ball

Also Published As

Publication number Publication date
GB2208439A (en) 1989-03-30
GB2208439B (en) 1991-09-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970806