ATA173479A - Laengenmesseinrichtung - Google Patents
LaengenmesseinrichtungInfo
- Publication number
- ATA173479A ATA173479A AT0173479A AT173479A ATA173479A AT A173479 A ATA173479 A AT A173479A AT 0173479 A AT0173479 A AT 0173479A AT 173479 A AT173479 A AT 173479A AT A173479 A ATA173479 A AT A173479A
- Authority
- AT
- Austria
- Prior art keywords
- measuring device
- length measuring
- length
- measuring
- Prior art date
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
- 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
- G01D5/34746—Linear encoders
- G01D5/34753—Carriages; Driving or coupling means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2810341A DE2810341C2 (de) | 1978-03-10 | 1978-03-10 | Längenmeßeinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA173479A true ATA173479A (de) | 1986-09-15 |
AT382965B AT382965B (de) | 1987-05-11 |
Family
ID=6034026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0173479A AT382965B (de) | 1978-03-10 | 1979-03-08 | Laengenmesseinrichtung |
Country Status (8)
Country | Link |
---|---|
US (1) | US4295742A (de) |
JP (1) | JPS54126566A (de) |
AT (1) | AT382965B (de) |
CH (1) | CH635674A5 (de) |
DE (1) | DE2810341C2 (de) |
FR (1) | FR2422934A1 (de) |
GB (1) | GB2017304B (de) |
IT (1) | IT1124009B (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3006489C2 (de) * | 1980-02-21 | 1982-09-02 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Wegmeßeinrichtung |
JPH0212564Y2 (de) * | 1980-02-27 | 1990-04-09 | ||
CH646514A5 (fr) * | 1981-07-17 | 1984-11-30 | Tesa Sa | Dispositif de detection optique des deplacements relatifs de deux objets materiels. |
DE3201887C2 (de) * | 1982-01-22 | 1983-11-24 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Längenmeßeinrichtung |
DE3210962A1 (de) * | 1982-03-25 | 1983-10-20 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Laengen- oder winkelmesssystem |
JPS5915903U (ja) * | 1982-07-21 | 1984-01-31 | 河口湖精密株式会社 | デジタル測長器 |
US4549353A (en) * | 1982-07-28 | 1985-10-29 | Mitutoyo Mfg. Co., Ltd. | Displacement measuring instrument |
US4551919A (en) * | 1982-10-27 | 1985-11-12 | Mitutoyo Mfg. Co., Ltd. | Measuring instrument |
DE3379112D1 (en) * | 1983-02-12 | 1989-03-09 | Heidenhain Gmbh Dr Johannes | Encapsulated measuring device |
DE3311118C2 (de) * | 1983-03-26 | 1986-04-17 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Gekapselte lichtelektrische Meßeinrichtung |
DE3334398C1 (de) * | 1983-09-23 | 1984-11-22 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Messeinrichtung |
JPS61209303A (ja) * | 1985-03-13 | 1986-09-17 | Sony Magnescale Inc | 磁気スケ−ルの記録並に検出方法及び装置 |
DE3624485A1 (de) * | 1986-07-19 | 1988-01-21 | Heidenhain Gmbh Dr Johannes | Positionsmesseinrichtung |
DE3711070A1 (de) * | 1987-04-02 | 1988-11-24 | Heidenhain Gmbh Dr Johannes | Laengen- oder winkelmesseinrichtung |
GB8712723D0 (en) * | 1987-05-29 | 1987-07-01 | Anilam Electronics Europ Ltd | Transducer |
DE4037493C2 (de) * | 1989-12-18 | 2000-12-07 | Volkswagen Ag | Wegaufnehmer, insbesondere Potentiometer |
DE19526517C2 (de) * | 1995-07-20 | 2000-08-24 | Zeiss Carl Jena Gmbh | Anordnung zur Befestigung einer Längenmeßeinrichtung |
DE19543647C2 (de) * | 1995-11-23 | 2000-05-04 | Heidenhain Gmbh Dr Johannes | Längenmeßeinrichtung zur Messung der Relativlage zweier Objekte |
US5837981A (en) * | 1997-07-24 | 1998-11-17 | Wang; Chin-Yuan | Signal outputting device of optical ruler |
DE19826423A1 (de) * | 1998-06-16 | 1999-12-23 | Heidenhain Gmbh Dr Johannes | Positionsmeßeinrichtung |
US6612047B1 (en) * | 2002-02-19 | 2003-09-02 | Acu-Rite, Inc. | Length measuring device |
DE102007033574A1 (de) | 2007-07-19 | 2009-01-22 | Dr. Johannes Heidenhain Gmbh | Längenmesseinrichtung |
DE102012203193A1 (de) * | 2012-03-01 | 2013-09-05 | Dr. Johannes Heidenhain Gmbh | Längenmesseinrichtung |
ES2806274T3 (es) * | 2015-12-03 | 2021-02-17 | Renishaw Plc | Aparato codificador |
EP3228993B1 (de) * | 2016-04-05 | 2018-08-01 | Dr. Johannes Heidenhain GmbH | Längenmesseinrichtung |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3833303A (en) * | 1972-10-06 | 1974-09-03 | Bausch & Lomb | Measuring apparatus using the moire fringe concept of measurement |
US3816003A (en) * | 1973-03-12 | 1974-06-11 | Dynamics Res Corp | Sealed linear encoder |
US4037325A (en) * | 1975-01-13 | 1977-07-26 | Quality Measurement Systems, Inc. | Linear glass scale height gage |
DE2505585C3 (de) * | 1975-02-11 | 1978-06-08 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Längenmeßeinrichtung |
US4152837A (en) * | 1975-03-08 | 1979-05-08 | Dr. Johannes Heidenhain Gmbh. | Length measuring device |
JPS5635765Y2 (de) * | 1975-09-22 | 1981-08-24 | ||
DE2628623C3 (de) * | 1976-06-25 | 1979-06-21 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Andruck-Vorrichtung |
DE2706926C2 (de) * | 1977-02-18 | 1979-06-07 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Längen- oder Winkelmeßeinrichtung |
DE2712422C2 (de) * | 1977-03-22 | 1978-11-09 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Längenmeßeinrichtung |
-
1978
- 1978-03-10 DE DE2810341A patent/DE2810341C2/de not_active Expired
-
1979
- 1979-02-08 CH CH123079A patent/CH635674A5/de not_active IP Right Cessation
- 1979-03-02 US US06/017,057 patent/US4295742A/en not_active Expired - Lifetime
- 1979-03-08 FR FR7906026A patent/FR2422934A1/fr active Granted
- 1979-03-08 AT AT0173479A patent/AT382965B/de not_active IP Right Cessation
- 1979-03-08 JP JP2622779A patent/JPS54126566A/ja active Pending
- 1979-03-09 IT IT12500/79A patent/IT1124009B/it active
- 1979-03-09 GB GB7908384A patent/GB2017304B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1124009B (it) | 1986-05-07 |
GB2017304A (en) | 1979-10-03 |
FR2422934A1 (fr) | 1979-11-09 |
AT382965B (de) | 1987-05-11 |
CH635674A5 (de) | 1983-04-15 |
US4295742A (en) | 1981-10-20 |
JPS54126566A (en) | 1979-10-01 |
GB2017304B (en) | 1982-08-25 |
DE2810341B1 (de) | 1979-05-31 |
FR2422934B1 (de) | 1981-12-11 |
IT7912500A0 (it) | 1979-03-09 |
DE2810341C2 (de) | 1980-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
EEIH | Change in the person of patent owner |