JPS53148465A - Displacement quantity detector - Google Patents
Displacement quantity detectorInfo
- Publication number
- JPS53148465A JPS53148465A JP6297477A JP6297477A JPS53148465A JP S53148465 A JPS53148465 A JP S53148465A JP 6297477 A JP6297477 A JP 6297477A JP 6297477 A JP6297477 A JP 6297477A JP S53148465 A JPS53148465 A JP S53148465A
- Authority
- JP
- Japan
- Prior art keywords
- quantity detector
- displacement quantity
- period
- noise
- relatibely
- 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.)
- Granted
Links
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
PURPOSE: To eliminate detecting errors by noise and detect the displacement quantities between relatibely moving two objects by making the zero cross point at each period of the phase modulating signal including noise effective only once within said period.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6297477A JPS53148465A (en) | 1977-05-30 | 1977-05-30 | Displacement quantity detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6297477A JPS53148465A (en) | 1977-05-30 | 1977-05-30 | Displacement quantity detector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53148465A true JPS53148465A (en) | 1978-12-25 |
JPS6117284B2 JPS6117284B2 (en) | 1986-05-07 |
Family
ID=13215823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6297477A Granted JPS53148465A (en) | 1977-05-30 | 1977-05-30 | Displacement quantity detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53148465A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58193412A (en) * | 1982-02-08 | 1983-11-11 | ガ−バ−・サイエンテイフイツク・プロダクツ・インコ−ポレ−テツド | automated measurement scale |
-
1977
- 1977-05-30 JP JP6297477A patent/JPS53148465A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58193412A (en) * | 1982-02-08 | 1983-11-11 | ガ−バ−・サイエンテイフイツク・プロダクツ・インコ−ポレ−テツド | automated measurement scale |
JPH033885B2 (en) * | 1982-02-08 | 1991-01-21 | Gaabaa Saienteifuitsuku Purodakutsu Inc |
Also Published As
Publication number | Publication date |
---|---|
JPS6117284B2 (en) | 1986-05-07 |
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