CA879823A - Elapsed time recorder - Google Patents
Elapsed time recorderInfo
- 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
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)
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)
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)
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 |
-
1968
- 1968-03-01 CA CA879823A patent/CA879823A/en not_active Expired
-
1969
- 1969-02-19 US US800443A patent/US3652011A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3652011A (en) | 1972-03-28 |
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