GB2153995B - Coordinate measuring instrument - Google Patents
Coordinate measuring instrumentInfo
- Publication number
- GB2153995B GB2153995B GB08501708A GB8501708A GB2153995B GB 2153995 B GB2153995 B GB 2153995B GB 08501708 A GB08501708 A GB 08501708A GB 8501708 A GB8501708 A GB 8501708A GB 2153995 B GB2153995 B GB 2153995B
- Authority
- GB
- United Kingdom
- Prior art keywords
- measuring instrument
- coordinate measuring
- coordinate
- instrument
- measuring
- 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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
- G01B11/005—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates coordinate measuring machines
-
- 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
- G01D5/347—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 using displacement encoding scales
- G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1746384A JPS60161523A (en) | 1984-02-02 | 1984-02-02 | Three-dimensional measuring machine |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8501708D0 GB8501708D0 (en) | 1985-02-27 |
GB2153995A GB2153995A (en) | 1985-08-29 |
GB2153995B true GB2153995B (en) | 1987-06-10 |
Family
ID=11944715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08501708A Expired GB2153995B (en) | 1984-02-02 | 1985-01-23 | Coordinate measuring instrument |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS60161523A (en) |
DE (1) | DE3503116A1 (en) |
GB (1) | GB2153995B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62265520A (en) * | 1986-05-12 | 1987-11-18 | Mitsutoyo Corp | Three-dimensional measuring machine equipped with two detecting elements |
JPH03287015A (en) * | 1990-04-04 | 1991-12-17 | Mitsutoyo Corp | Reflection type optical displacement detector |
DE4113842A1 (en) * | 1991-04-27 | 1992-11-05 | Deutsche Forsch Luft Raumfahrt | METHOD AND DEVICE FOR MEASURING AND DETERMINING A WAY DIFFERENCE IN INTERFEROMETERS ACCORDING TO MICHELSON |
DE19912310B4 (en) * | 1999-03-19 | 2007-11-29 | Dr. Johannes Heidenhain Gmbh | A position |
DE10011872A1 (en) * | 2000-03-10 | 2001-09-27 | Heidenhain Gmbh Dr Johannes | Reflection measurement graduation and method for producing the same |
JP2004028862A (en) * | 2002-06-27 | 2004-01-29 | Harmonic Drive Syst Ind Co Ltd | Projection encoder |
JP5140260B2 (en) * | 2006-10-06 | 2013-02-06 | 株式会社ミツトヨ | Calibration scale for image measuring machine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1588018B2 (en) * | 1967-11-03 | 1976-06-10 | Jenoptik Jena GmbH, χ 6900 Jena | DEVICE FOR X, Y POSITIONING OF CROSS TABLES |
DE2010187A1 (en) * | 1970-03-04 | 1971-09-23 | Siemens Ag | Key-operated five-code type lever telex typewriter with four type groups |
JPS57157118A (en) * | 1981-03-24 | 1982-09-28 | Mitsutoyo Mfg Co Ltd | Photoelectric type displacement detecting device |
ATA395181A (en) * | 1981-09-14 | 1986-12-15 | Rieder Heinz | HAND MEASURING DEVICE |
US4442607A (en) * | 1981-11-25 | 1984-04-17 | Mitutoyo Mfg. Co., Ltd. | Measuring instrument |
-
1984
- 1984-02-02 JP JP1746384A patent/JPS60161523A/en active Pending
-
1985
- 1985-01-23 GB GB08501708A patent/GB2153995B/en not_active Expired
- 1985-01-30 DE DE19853503116 patent/DE3503116A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2153995A (en) | 1985-08-29 |
DE3503116C2 (en) | 1987-10-01 |
JPS60161523A (en) | 1985-08-23 |
GB8501708D0 (en) | 1985-02-27 |
DE3503116A1 (en) | 1985-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940123 |