GB761498A - Improvements in or relating to devices for converting a first rotary motion into a second rotary motion of lower speed - Google Patents
Improvements in or relating to devices for converting a first rotary motion into a second rotary motion of lower speedInfo
- Publication number
- GB761498A GB761498A GB21202/54A GB2120254A GB761498A GB 761498 A GB761498 A GB 761498A GB 21202/54 A GB21202/54 A GB 21202/54A GB 2120254 A GB2120254 A GB 2120254A GB 761498 A GB761498 A GB 761498A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotary motion
- rate
- relating
- converting
- devices
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Retarders (AREA)
Abstract
761,498. Governor driving - mechanism. PHILIPS ELECTRICAL INDUSTRIES, Ltd. July 20, 1954 [July 21, 1953], No. 21202/54. Class 57. [Also in Group XXXV] A magnetic resonant device for producing a speed reduction of a fixed number of revolutions per minute irrespective of the actual speed for increasing the sensitivity of a governor 16, comprises magnetized discs 12, 13, the latter being sprung on blades 14 so that the rate of rotation of disc 12 tends to equal its natural resonant frequency, this rate of rotation being subtracted from the driven rate by a differential gear 8, 10, 15. The magnetic elements may be drum-shaped. Specifications 708,127, 745,911 and 747,724, [all in Group XXXV], are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL761498X | 1953-07-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB761498A true GB761498A (en) | 1956-11-14 |
Family
ID=19827480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21202/54A Expired GB761498A (en) | 1953-07-21 | 1954-07-20 | Improvements in or relating to devices for converting a first rotary motion into a second rotary motion of lower speed |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB761498A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3449969A (en) * | 1967-02-16 | 1969-06-17 | Maurice Thomas Dorris | Magnetically synchronized vibrator apparatus |
-
1954
- 1954-07-20 GB GB21202/54A patent/GB761498A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3449969A (en) * | 1967-02-16 | 1969-06-17 | Maurice Thomas Dorris | Magnetically synchronized vibrator apparatus |
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