GB1076381A - Improvements relating to measuring apparatus for rotating members - Google Patents
Improvements relating to measuring apparatus for rotating membersInfo
- Publication number
- GB1076381A GB1076381A GB273365A GB273365A GB1076381A GB 1076381 A GB1076381 A GB 1076381A GB 273365 A GB273365 A GB 273365A GB 273365 A GB273365 A GB 273365A GB 1076381 A GB1076381 A GB 1076381A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- pulses
- revolution
- counter
- jan
- 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
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
1,076,381. Selective signalling. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Jan. 21, 1966 [Jan. 21, 1965], No. 2733/65. Heading G4H. The diameter of a rotating shaft is measured by means of a roller which contacts the periphery of the shaft and generates a train of pulses as it rotates, the pulses being supplied to a counter by way of a gate which is open during one revolution of the shaft. The counter may be calibrated to indicate the shaft diameter directly. The pulse generating means may be a disc which is sensed by a photo-cell, a magnetic transducer or an electrical contact. The means for producing the gate-opening signal may be a contact which is closed for one revolution of the shaft or a disc which supplies pulses to a further counter, the output of which remains on until a number of pulses corresponding to one revolution of the shaft has been counted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB273365A GB1076381A (en) | 1965-01-21 | 1965-01-21 | Improvements relating to measuring apparatus for rotating members |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB273365A GB1076381A (en) | 1965-01-21 | 1965-01-21 | Improvements relating to measuring apparatus for rotating members |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1076381A true GB1076381A (en) | 1967-07-19 |
Family
ID=9744871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB273365A Expired GB1076381A (en) | 1965-01-21 | 1965-01-21 | Improvements relating to measuring apparatus for rotating members |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1076381A (en) |
-
1965
- 1965-01-21 GB GB273365A patent/GB1076381A/en not_active Expired
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