JPS54126579A - Torque detector of rotating machine - Google Patents
Torque detector of rotating machineInfo
- Publication number
- JPS54126579A JPS54126579A JP3308478A JP3308478A JPS54126579A JP S54126579 A JPS54126579 A JP S54126579A JP 3308478 A JP3308478 A JP 3308478A JP 3308478 A JP3308478 A JP 3308478A JP S54126579 A JPS54126579 A JP S54126579A
- Authority
- JP
- Japan
- Prior art keywords
- side shaft
- objects
- rotating machine
- detected
- light
- 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.)
- Pending
Links
Abstract
PURPOSE: To detect torque by providing the objects to be detected alternately arrayed with reflecting surfaces which reflect light and absorbing surfaces which absorb light to the driving side shaft and the driven side shaft and obtaining the phase differences of the detecting signals from these objects.
CONSTITUTION: The objects 7, 8 to be detected constituted by alternately arraying the reflecting surfaces (c) which reflect light and the absorbing surfaces (d) which absorb light formed through vapor deposition of Cu, Al or other on the film sheet (b) surface having been bonded to a magnetic tape (a) are affixed to the outside peripheral surface of the driving side shaft 5 and driven side shaft 6 of a rotating machine 4 is their circumferential direction. The output pulses by the reflected light from the objects 7, 8 to be detected are obtained by using the detecting means 9, 10 consisting of light emitting parts and photo detecting parts. As a result, by comparing the phase differences of the output pulses of the driving side shaft 5 and the driven side shaft 6 with a comparator or the like, the torque detection may be readily accomplished without adding any modification at all to the rotating machine to be measured.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3308478A JPS54126579A (en) | 1978-03-24 | 1978-03-24 | Torque detector of rotating machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3308478A JPS54126579A (en) | 1978-03-24 | 1978-03-24 | Torque detector of rotating machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54126579A true JPS54126579A (en) | 1979-10-01 |
Family
ID=12376819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3308478A Pending JPS54126579A (en) | 1978-03-24 | 1978-03-24 | Torque detector of rotating machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54126579A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61127435U (en) * | 1985-01-29 | 1986-08-09 | ||
US5001937A (en) * | 1989-11-06 | 1991-03-26 | Tacan Corporation | Optically based torsion sensor |
JP2011169901A (en) * | 2010-02-18 | 2011-09-01 | Honeywell Internatl Inc | Non-contact torque determination system and method for non-mechanically coupled rotating system |
-
1978
- 1978-03-24 JP JP3308478A patent/JPS54126579A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61127435U (en) * | 1985-01-29 | 1986-08-09 | ||
US5001937A (en) * | 1989-11-06 | 1991-03-26 | Tacan Corporation | Optically based torsion sensor |
WO1991006840A1 (en) * | 1989-11-06 | 1991-05-16 | Tacan Corporation | Optically based torsion sensor |
JP2011169901A (en) * | 2010-02-18 | 2011-09-01 | Honeywell Internatl Inc | Non-contact torque determination system and method for non-mechanically coupled rotating system |
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