CA879823A - Elapsed time recorder - Google Patents

Elapsed time recorder

Info

Publication number
CA879823A
CA879823A CA879823A CA13730A CA879823A CA 879823 A CA879823 A CA 879823A CA 879823 A CA879823 A CA 879823A CA 13730 A CA13730 A CA 13730A CA 879823 A CA879823 A CA 879823A
Authority
CA
Canada
Prior art keywords
elapsed time
time recorder
recorder
elapsed
time
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
CA879823A
Inventor
West Glyn
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA879823A priority Critical patent/CA879823A/en
Priority to US800443A priority patent/US3652011A/en
Application granted granted Critical
Publication of CA879823A publication Critical patent/CA879823A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
    • G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
    • G04F7/06—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator running only during the time interval to be measured, e.g. stop-watch
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M3/00—Counters with additional facilities
    • G06M3/02—Counters with additional facilities for performing an operation at a predetermined value of the count, e.g. arresting a machine
    • G06M3/025—Counters with additional facilities for performing an operation at a predetermined value of the count, e.g. arresting a machine with dial, pointer, or similar type indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Measurement Of Distances Traversed On The Ground (AREA)
CA879823A 1968-03-01 1968-03-01 Elapsed time recorder Expired CA879823A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA879823A CA879823A (en) 1968-03-01 1968-03-01 Elapsed time recorder
US800443A US3652011A (en) 1968-03-01 1969-02-19 Elapsed time recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA879823A CA879823A (en) 1968-03-01 1968-03-01 Elapsed time recorder

Publications (1)

Publication Number Publication Date
CA879823A true CA879823A (en) 1971-08-31

Family

ID=4084068

Family Applications (1)

Application Number Title Priority Date Filing Date
CA879823A Expired CA879823A (en) 1968-03-01 1968-03-01 Elapsed time recorder

Country Status (2)

Country Link
US (1) US3652011A (en)
CA (1) CA879823A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647216A (en) * 1985-03-27 1987-03-03 Coyle Jan R Apparatus and method for measuring the time elapsed in increasing or in decreasing vehicle speed from one predetermined speed to a second, higher or lower predetermined speed
US5167375A (en) * 1988-04-04 1992-12-01 Datta Rabinder S Apparatus for mineral matter separation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125884A (en) * 1964-03-24 Testing apparatus
US785515A (en) * 1904-06-08 1905-03-21 Alden L Mcmurtry Speed-timing attachment for bicycles, &c.
US903793A (en) * 1908-02-12 1908-11-10 Ralph Shipman Speed-indicator.
US1116282A (en) * 1914-02-27 1914-11-03 Heinrich Hornig Speedometer.
GB321556A (en) * 1928-11-10 1929-11-14 Desiderius Schatz Device for mechanically determining and indicating the degree of usage of a mechanism

Also Published As

Publication number Publication date
US3652011A (en) 1972-03-28

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