GB2160977B - Linear scale device - Google Patents
Linear scale deviceInfo
- Publication number
- GB2160977B GB2160977B GB08512782A GB8512782A GB2160977B GB 2160977 B GB2160977 B GB 2160977B GB 08512782 A GB08512782 A GB 08512782A GB 8512782 A GB8512782 A GB 8512782A GB 2160977 B GB2160977 B GB 2160977B
- Authority
- GB
- United Kingdom
- Prior art keywords
- linear scale
- scale device
- linear
- scale
- 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
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/002—Details
-
- 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
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Optical Transform (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7797684U JPS60191908U (en) | 1984-05-29 | 1984-05-29 | linear scale |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8512782D0 GB8512782D0 (en) | 1985-06-26 |
GB2160977A GB2160977A (en) | 1986-01-02 |
GB2160977B true GB2160977B (en) | 1987-12-23 |
Family
ID=13648922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08512782A Expired GB2160977B (en) | 1984-05-29 | 1985-05-21 | Linear scale device |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS60191908U (en) |
DE (1) | DE3518920A1 (en) |
GB (1) | GB2160977B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3627079C1 (en) * | 1986-08-09 | 1987-10-08 | Heidenhain Gmbh Dr Johannes | Length measuring device |
JPH0765881B2 (en) * | 1986-12-17 | 1995-07-19 | 株式会社ソキア | Magnetic scale device |
JP2648181B2 (en) * | 1988-08-31 | 1997-08-27 | オ−クマ株式会社 | Linear encoder |
DE19854318A1 (en) * | 1998-11-25 | 2000-05-31 | Heidenhain Gmbh Dr Johannes | Length measuring device |
US6516534B2 (en) * | 2001-05-04 | 2003-02-11 | Hiwin Technologies Corp. | Measurable guide actuator |
DE102004047698A1 (en) * | 2004-09-30 | 2006-04-13 | Siemens Ag | position sensor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA923595A (en) * | 1969-07-01 | 1973-03-27 | The Plessey Company Limited | Displacement measuring devices |
IT1058791B (en) * | 1976-04-08 | 1982-05-10 | Olivetti & Co Spa | PRECISION TRANSDUCER FOR LINEAR POSITION MEASUREMENTS |
DE2832038A1 (en) * | 1978-07-21 | 1980-01-31 | Leitz Ernst Gmbh | LINEAR MICROMETER |
GB2054174B (en) * | 1979-07-20 | 1984-05-23 | Perry D L E | Drafting apparatus |
DE3110337C2 (en) * | 1981-03-17 | 1983-04-21 | Horst Kabus KG, 7085 Bopfingen | Measuring transducer for recording path lengths |
DE8536525U1 (en) * | 1985-12-24 | 1986-02-27 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Position measuring device |
-
1984
- 1984-05-29 JP JP7797684U patent/JPS60191908U/en active Pending
-
1985
- 1985-05-21 GB GB08512782A patent/GB2160977B/en not_active Expired
- 1985-05-25 DE DE19853518920 patent/DE3518920A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60191908U (en) | 1985-12-19 |
GB2160977A (en) | 1986-01-02 |
DE3518920A1 (en) | 1985-12-05 |
GB8512782D0 (en) | 1985-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20030521 |