IT8567290A0 - Dispositivo e procedimento per la misurazione e la regolazione di lunghezze - Google Patents
Dispositivo e procedimento per la misurazione e la regolazione di lunghezzeInfo
- Publication number
- IT8567290A0 IT8567290A0 IT8567290A IT6729085A IT8567290A0 IT 8567290 A0 IT8567290 A0 IT 8567290A0 IT 8567290 A IT8567290 A IT 8567290A IT 6729085 A IT6729085 A IT 6729085A IT 8567290 A0 IT8567290 A0 IT 8567290A0
- Authority
- IT
- Italy
- Prior art keywords
- lengths
- procedure
- adjustment
- measurement
- Prior art date
Links
- 238000005259 measurement Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- G01D5/12—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 using electric or magnetic means
- G01D5/244—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 using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/24428—Error prevention
- G01D5/24433—Error prevention by mechanical means
- G01D5/24438—Special design of the sensing element or scale
-
- 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
-
- 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
- G01D5/12—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 using electric or magnetic means
- G01D5/244—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 using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/24471—Error correction
- G01D5/24476—Signal processing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD84261535A DD225497A1 (de) | 1984-04-02 | 1984-04-02 | Einrichtung und verfahren zum messen und einstellen von laengen |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8567290A0 true IT8567290A0 (it) | 1985-03-26 |
IT8567290A1 IT8567290A1 (it) | 1986-09-26 |
IT1184929B IT1184929B (it) | 1987-10-28 |
Family
ID=5555828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67290/85A IT1184929B (it) | 1984-04-02 | 1985-03-26 | Dispositivo e procedimento per la misurazione e la regolazione di lunghezze |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS6144320A (it) |
CH (1) | CH669254A5 (it) |
DD (1) | DD225497A1 (it) |
DE (1) | DE3506537A1 (it) |
GB (1) | GB2156989B (it) |
IT (1) | IT1184929B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4304964A (en) * | 1978-04-28 | 1981-12-08 | Texas Instruments Incorporated | Variable frame length data converter for a speech synthesis circuit |
DE3644979A1 (de) * | 1986-12-24 | 1988-07-07 | Pav Praezisions Apparatebau Ag | Messkluppe |
DE3711070A1 (de) * | 1987-04-02 | 1988-11-24 | Heidenhain Gmbh Dr Johannes | Laengen- oder winkelmesseinrichtung |
GB2204691A (en) * | 1987-05-07 | 1988-11-16 | Advanced Manufacturing Technol | Position measurement |
JP2648181B2 (ja) * | 1988-08-31 | 1997-08-27 | オ−クマ株式会社 | リニアエンコーダ |
DE19625016B4 (de) * | 1996-06-22 | 2004-07-01 | Robert Bosch Gmbh | Verfahren zur genauen Positionsmessung |
JP5057235B2 (ja) * | 2008-04-04 | 2012-10-24 | 株式会社ニコン | 較正方法、露光方法及びデバイス製造方法、並びに露光装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB760321A (en) * | 1953-03-14 | 1956-10-31 | Ferranti Ltd | Improvements relating to measuring apparatus |
DE1266001B (de) * | 1963-12-04 | 1968-04-11 | Contraves Ag | Vorrichtung zur Erhoehung der Messgenauigkeit bei optisch-elektrischen Messeinrichtungen |
US3197873A (en) * | 1963-12-16 | 1965-08-03 | Sheffield Corp | Gaging device |
GB1070150A (en) * | 1964-09-30 | 1967-05-24 | Spezialwaagenfabrik Rapido Veb | Device for conversion of movement of an indicating element into electrical digital signals |
US3597750A (en) * | 1969-01-21 | 1971-08-03 | Information Storage Systems | Servo with agc for positioning a magnetic head |
DE2952106C2 (de) * | 1979-12-22 | 1982-11-04 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Lichtelektrische inkrementale Längen- oder Winkelmeßeinrichtung |
GB2111199A (en) * | 1981-12-02 | 1983-06-29 | Gec Elliott Mech Handling | Movement monitor |
-
1984
- 1984-04-02 DD DD84261535A patent/DD225497A1/de not_active IP Right Cessation
-
1985
- 1985-02-25 DE DE19853506537 patent/DE3506537A1/de not_active Withdrawn
- 1985-03-26 IT IT67290/85A patent/IT1184929B/it active
- 1985-03-29 GB GB08508212A patent/GB2156989B/en not_active Expired
- 1985-04-01 CH CH1411/85A patent/CH669254A5/de not_active IP Right Cessation
- 1985-04-02 JP JP60068607A patent/JPS6144320A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS6144320A (ja) | 1986-03-04 |
DD225497A1 (de) | 1985-07-31 |
CH669254A5 (de) | 1989-02-28 |
IT1184929B (it) | 1987-10-28 |
DE3506537A1 (de) | 1985-10-10 |
GB2156989A (en) | 1985-10-16 |
IT8567290A1 (it) | 1986-09-26 |
GB2156989B (en) | 1988-02-03 |
GB8508212D0 (en) | 1985-05-09 |
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