BE666329A - - Google Patents

Info

Publication number
BE666329A
BE666329A BE666329DA BE666329A BE 666329 A BE666329 A BE 666329A BE 666329D A BE666329D A BE 666329DA BE 666329 A BE666329 A BE 666329A
Authority
BE
Belgium
Application number
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
Publication of BE666329A publication Critical patent/BE666329A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/24—Power arrangements internal to the switch for operating the driving mechanism using pneumatic or hydraulic actuator
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0605—Decision makers and devices using detection means facilitating arbitration
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F8/00—Apparatus for measuring unknown time intervals by electromechanical means
    • G04F8/08—Means used apart from the time-piece for starting or stopping same
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/22—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people in connection with sports or games
    • G07C1/24—Race time-recorders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/12—Arrangements in swimming pools for teaching swimming or for training

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)
  • Revetment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
BE666329D 1964-07-09 1965-07-02 BE666329A (xx)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL646407778A NL139831B (nl) 1964-07-09 1964-07-09 Aantikinrichting voor een installatie voor het meten van zwemtijden.
NL6505644A NL6505644A (xx) 1964-07-09 1965-05-04
US60777667A 1967-01-06 1967-01-06

Publications (1)

Publication Number Publication Date
BE666329A true BE666329A (xx) 1966-01-03

Family

ID=27351313

Family Applications (1)

Application Number Title Priority Date Filing Date
BE666329D BE666329A (xx) 1964-07-09 1965-07-02

Country Status (6)

Country Link
US (1) US3436504A (xx)
BE (1) BE666329A (xx)
CH (1) CH432912A (xx)
DE (1) DE1499515B1 (xx)
GB (1) GB1069588A (xx)
NL (2) NL139831B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH476334A (fr) * 1968-03-22 1969-07-31 Omega Brandt & Freres Sa Louis Dispositif de contact électrique d'arrivée pour épreuves de natation
SE429708B (sv) * 1976-05-13 1983-09-19 Sharp Kk Mikrovagsugn med fodotemperaturkennande organ
US4292696A (en) * 1979-08-30 1981-10-06 Annesberg Associates N.V. Swimmer arrival signal panels incorporated in a swimming pool bulkhead
US4475016A (en) * 1982-09-21 1984-10-02 Annesberg Associates N.V. Swimmer arrival signal panel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858394A (en) * 1957-06-11 1958-10-28 Hopkins Russell Pressure mat
AT225625B (de) * 1961-05-17 1963-01-25 Walter Dipl Ing Rainer Zeitmeßeinrichtung, insbesondere für Schwimmwettkämpfe
US3230325A (en) * 1961-10-06 1966-01-18 William C Parkinson Pressure responsive switch

Also Published As

Publication number Publication date
DE1499515B1 (de) 1971-02-04
CH432912A (de) 1967-03-31
NL139831B (nl) 1973-09-17
NL6505644A (xx) 1966-11-07
US3436504A (en) 1969-04-01
GB1069588A (en) 1967-05-17
NL6407778A (xx) 1966-01-10

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