GB1055388A - Improvements in and relating to mechanical timing devices - Google Patents
Improvements in and relating to mechanical timing devicesInfo
- Publication number
- GB1055388A GB1055388A GB18139/64A GB1813964A GB1055388A GB 1055388 A GB1055388 A GB 1055388A GB 18139/64 A GB18139/64 A GB 18139/64A GB 1813964 A GB1813964 A GB 1813964A GB 1055388 A GB1055388 A GB 1055388A
- Authority
- GB
- United Kingdom
- Prior art keywords
- clutch
- actuating member
- time
- armatures
- knob
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Relay Circuits (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
1,055,388. Time switches. H. SCHLEICHER. May 1, 1964 [July 16, 1963], No. 18139/64. Heading H2B. The electromagnetic clutch of a time delay switch serving to couple a contact actuating member 6 to a synchronous motor, comprises a coil 4 which surrounds a driven armature 5 and a driving armature 3 and is so designed that no relative axial movement of the armatures occurs when the coil is energized. A solid lubricant, e.g. graphite or. molybdenum disulphide, may be used between the faces of the armatures or these faces may be coated with a hard metal, e.g. chromium, tantalum or titanium. The delay time is set by adjusting a knob 10 which carries a stop against which one arm of the contact actuating member 6 is urged by a torsion spring 7. The actuating member 6 is rotated when the clutch is energized until it actuates a contact set whereupon the clutch starts to slip. A knob 9 connected by a shaft 8 to gearing 1 between the synchronous motor and the clutch is provided to alter the time range from e.g. 1 to 10 or 100 seconds.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH33577A DE1239761B (en) | 1963-07-16 | 1963-07-16 | Mechanical time relay with electromagnetic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1055388A true GB1055388A (en) | 1967-01-18 |
Family
ID=7432848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18139/64A Expired GB1055388A (en) | 1963-07-16 | 1964-05-01 | Improvements in and relating to mechanical timing devices |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3284734A (en) |
| AT (1) | AT247949B (en) |
| CH (1) | CH408164A (en) |
| DE (1) | DE1239761B (en) |
| GB (1) | GB1055388A (en) |
| SE (1) | SE325629B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3713053A (en) * | 1971-10-18 | 1973-01-23 | Deltrol Corp | Reset timer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1597851A (en) * | 1919-09-03 | 1926-08-31 | Westinghouse Electric & Mfg Co | Time-limit relay |
| GB700925A (en) * | 1951-04-05 | 1953-12-16 | English Electric Co Ltd | Improvements in and relating to timing devices and to clutches therefor |
| FR1301980A (en) * | 1961-07-13 | 1962-08-24 | Delayed action relay |
-
1963
- 1963-07-16 DE DESCH33577A patent/DE1239761B/en active Pending
-
1964
- 1964-04-22 CH CH523164A patent/CH408164A/en unknown
- 1964-04-24 AT AT364764A patent/AT247949B/en active
- 1964-05-01 GB GB18139/64A patent/GB1055388A/en not_active Expired
- 1964-05-26 SE SE06386/64A patent/SE325629B/xx unknown
- 1964-07-09 US US381305A patent/US3284734A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH408164A (en) | 1966-02-28 |
| AT247949B (en) | 1966-07-11 |
| DE1239761B (en) | 1967-05-03 |
| SE325629B (en) | 1970-07-06 |
| US3284734A (en) | 1966-11-08 |
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