JPS577516A - Encoder - Google Patents
EncoderInfo
- Publication number
- JPS577516A JPS577516A JP8168780A JP8168780A JPS577516A JP S577516 A JPS577516 A JP S577516A JP 8168780 A JP8168780 A JP 8168780A JP 8168780 A JP8168780 A JP 8168780A JP S577516 A JPS577516 A JP S577516A
- Authority
- JP
- Japan
- Prior art keywords
- signals
- sensor
- output
- arrangement
- plate
- 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
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/36—Forming the light into pulses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8168780A JPS577516A (en) | 1980-06-17 | 1980-06-17 | Encoder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8168780A JPS577516A (en) | 1980-06-17 | 1980-06-17 | Encoder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS577516A true JPS577516A (en) | 1982-01-14 |
JPS6258448B2 JPS6258448B2 (zh) | 1987-12-05 |
Family
ID=13753261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8168780A Granted JPS577516A (en) | 1980-06-17 | 1980-06-17 | Encoder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS577516A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998054548A1 (en) * | 1997-05-27 | 1998-12-03 | Amos Talmi | Methods and apparatus for position determination |
US6649925B2 (en) | 1999-11-26 | 2003-11-18 | Amos Talmi | Methods of calibrating a position measurement device |
-
1980
- 1980-06-17 JP JP8168780A patent/JPS577516A/ja active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998054548A1 (en) * | 1997-05-27 | 1998-12-03 | Amos Talmi | Methods and apparatus for position determination |
US6333511B1 (en) | 1997-05-27 | 2001-12-25 | Amos Talmi | Methods and apparatus for position determination |
US6649925B2 (en) | 1999-11-26 | 2003-11-18 | Amos Talmi | Methods of calibrating a position measurement device |
Also Published As
Publication number | Publication date |
---|---|
JPS6258448B2 (zh) | 1987-12-05 |
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