GB1137200A - Time delay timer - Google Patents
Time delay timerInfo
- Publication number
- GB1137200A GB1137200A GB54113/67A GB5411367A GB1137200A GB 1137200 A GB1137200 A GB 1137200A GB 54113/67 A GB54113/67 A GB 54113/67A GB 5411367 A GB5411367 A GB 5411367A GB 1137200 A GB1137200 A GB 1137200A
- Authority
- GB
- United Kingdom
- Prior art keywords
- motor
- cam
- stop
- energization
- switch
- 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
- G04F3/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork
- G04F3/06—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with electric driving mechanisms
- G04F3/08—Additional arrangements in connection with ordinary electric clocks for this purpose
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Predetermined Time Intervals (AREA)
Abstract
1,137,200. Time switches. INDUSTRIAL TIMER CORP. 28 Nov., 1967 [7 Dec., 1966], No. 54113/67. Heading H1N. Upon energization a geared synchronous motor (16, Figs. 2 and 3, not shown) drives a cam 18 (via a friction clutch) until lobe 64 engages roller 65 on lever 19 to depress the plunger 35 of a change-over switch 20; a stop 79 on cam 18 then engages a fixed stop 84 at C to stall the cam 18, the clutch slipping until the motor is de-energized. On de-energization of the motor, preferably by operation of switch 20, a spring 85 returns cam 18 to a home position defined by the stop 79 engaging a stop 78 which is adjustable by a knob (17, Figs. 1 and 3, not shown) on the front of the casing, thereby setting the time delay between energization of the motor and actuation of switch 20. A screw 76 in arm 19 provides preset fine adjustment. The range of timing cycles may be changed by changing the motor (16) which is secured by screws (45, Fig. 2, not shown) also securing a lower part (24) of the casing cover in position; this also locks the upper cover part (23) in position with ribs (50, Fig. 13, not shown) thereon engaging the casing main wall (28).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59983066A | 1966-12-07 | 1966-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1137200A true GB1137200A (en) | 1968-12-18 |
Family
ID=24401267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB54113/67A Expired GB1137200A (en) | 1966-12-07 | 1967-11-28 | Time delay timer |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3427412A (en) |
| DE (1) | DE1640575A1 (en) |
| GB (1) | GB1137200A (en) |
| NL (1) | NL6716559A (en) |
| SE (1) | SE339039B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2885001A (en) * | 1954-05-28 | 1959-05-05 | Automatic Timing & Controls | Interval timer |
| US2988608A (en) * | 1956-07-10 | 1961-06-13 | American Mach & Foundry | Electric time switch with means for automatic opening and delayed reclosure upon power failure |
| US3120586A (en) * | 1962-03-09 | 1964-02-04 | Fred M Van Doren | Timing device for timing switches |
| US3225151A (en) * | 1963-12-17 | 1965-12-21 | Giannini Controls Corp | Time delay relay structure |
-
1966
- 1966-12-07 US US599830A patent/US3427412A/en not_active Expired - Lifetime
-
1967
- 1967-11-27 SE SE16230/67A patent/SE339039B/xx unknown
- 1967-11-28 GB GB54113/67A patent/GB1137200A/en not_active Expired
- 1967-12-05 NL NL6716559A patent/NL6716559A/xx unknown
- 1967-12-07 DE DE19671640575 patent/DE1640575A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE339039B (en) | 1971-09-27 |
| DE1640575A1 (en) | 1970-09-24 |
| NL6716559A (en) | 1968-06-10 |
| US3427412A (en) | 1969-02-11 |
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