FR2304056B1 - - Google Patents
Info
- Publication number
- FR2304056B1 FR2304056B1 FR7536092A FR7536092A FR2304056B1 FR 2304056 B1 FR2304056 B1 FR 2304056B1 FR 7536092 A FR7536092 A FR 7536092A FR 7536092 A FR7536092 A FR 7536092A FR 2304056 B1 FR2304056 B1 FR 2304056B1
- Authority
- FR
- France
- 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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0011—Arrangements for eliminating or compensation of measuring errors due to temperature or weight
-
- 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)
- Optical Transform (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752510219 DE2510219C3 (de) | 1975-03-08 | 1975-03-08 | Längenmeßeinrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2304056A1 FR2304056A1 (fr) | 1976-10-08 |
| FR2304056B1 true FR2304056B1 (US20100029827A1-20100204-C00018.png) | 1981-03-27 |
Family
ID=5940851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7536092A Granted FR2304056A1 (fr) | 1975-03-08 | 1975-11-20 | Appareil de mesure de longueurs |
Country Status (13)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5732407Y2 (US20100029827A1-20100204-C00018.png) * | 1976-10-27 | 1982-07-16 | ||
| DE2706926C2 (de) * | 1977-02-18 | 1979-06-07 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Längen- oder Winkelmeßeinrichtung |
| DE2712096C2 (de) * | 1977-03-19 | 1979-01-04 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Gekapselte Meßeinrichtung |
| DE2712422C2 (de) * | 1977-03-22 | 1978-11-09 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Längenmeßeinrichtung |
| DD134986B1 (de) * | 1978-03-10 | 1980-12-24 | Gekapseltes wegmesssystem | |
| DE2820753C2 (de) * | 1978-05-12 | 1980-03-06 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Einrichtung zur Fehlerkorrektur bei Positionsmeßsystemen |
| JPS5551739U (US20100029827A1-20100204-C00018.png) * | 1978-10-02 | 1980-04-05 | ||
| DE2844066C2 (de) * | 1978-10-10 | 1982-04-22 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Längen- oder Winkelmeßeinrichtung |
| DE3113698C1 (de) * | 1981-04-04 | 1982-12-09 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Gekapselte,digitale elektrische Positionsmesseinrichtung |
| DE3201887C2 (de) * | 1982-01-22 | 1983-11-24 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Längenmeßeinrichtung |
| US4549353A (en) * | 1982-07-28 | 1985-10-29 | Mitutoyo Mfg. Co., Ltd. | Displacement measuring instrument |
| AT395070B (de) * | 1983-11-22 | 1992-09-10 | Emr Elektronische Mess Und Reg | Laengenmesseinrichtung, insbesondere gekapselte laengenmesseinrichtung |
| DE3400395C1 (de) * | 1984-01-07 | 1985-08-22 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Gekapselte Laengen- oder Winkelmesseinrichtung |
| DE3409298C1 (de) * | 1984-03-14 | 1985-08-29 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Positionsmeßeinrichtung |
| JPH0612255B2 (ja) * | 1984-05-22 | 1994-02-16 | 株式会社ミツトヨ | 直線型変位測定装置 |
| JPH052804Y2 (US20100029827A1-20100204-C00018.png) * | 1986-05-21 | 1993-01-25 | ||
| DE3621236A1 (de) * | 1986-06-25 | 1988-01-14 | Heidenhain Gmbh Dr Johannes | Laengen- oder winkelmesseinrichtung |
| AT394110B (de) * | 1989-02-10 | 1992-02-10 | Rsf Elektronik Gmbh | Laengenmesssystem |
| JP6074672B2 (ja) * | 2011-10-28 | 2017-02-08 | 株式会社ミツトヨ | 変位検出装置、変位検出方法及び変位検出プログラム |
| JP6300431B2 (ja) * | 2012-04-27 | 2018-03-28 | キヤノン株式会社 | エンコーダ、レンズ装置、および、カメラ |
| CN114646260B (zh) * | 2021-12-25 | 2024-03-22 | 力邦测控设备（洛阳）有限公司 | 一种滑靴视觉检测机 |
| CN114279296B (zh) * | 2022-03-04 | 2022-05-13 | 山东丰源汽车科技有限公司 | 一种汽车板簧半长测量装置 |
Family Cites Families (2)
| 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 |
-
1975
- 1975-03-08 DE DE19752510219 patent/DE2510219C3/de not_active Expired
- 1975-11-20 FR FR7536092A patent/FR2304056A1/fr active Granted
- 1975-11-20 AT AT883975A patent/AT357340B/de not_active IP Right Cessation
-
1976
- 1976-01-16 CH CH50476A patent/CH588681A5/xx not_active IP Right Cessation
- 1976-01-27 GB GB303076A patent/GB1541285A/en not_active Expired
- 1976-02-10 NL NL7601355A patent/NL180958C/xx not_active IP Right Cessation
- 1976-02-17 DD DD19127976A patent/DD123626A5/xx unknown
- 1976-03-01 BE BE164759A patent/BE839073A/xx not_active IP Right Cessation
- 1976-03-03 CS CS139076A patent/CS232704B2/cs unknown
- 1976-03-05 PL PL18773276A patent/PL120591B1/pl unknown
- 1976-03-05 IT IT1251876A patent/IT1080724B/it active
- 1976-03-05 HU HU76HE706A patent/HU173868B/hu unknown
- 1976-03-08 JP JP2427076A patent/JPS51113657A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| PL120591B1 (en) | 1982-03-31 |
| NL7601355A (nl) | 1976-09-10 |
| DE2510219A1 (de) | 1976-09-16 |
| DD123626A5 (US20100029827A1-20100204-C00018.png) | 1977-01-05 |
| FR2304056A1 (fr) | 1976-10-08 |
| HU173868B (hu) | 1979-09-28 |
| DE2510219C3 (de) | 1978-05-18 |
| GB1541285A (en) | 1979-02-28 |
| ATA883975A (de) | 1979-11-15 |
| CS232704B2 (cs) | 1985-02-14 |
| CH588681A5 (US20100029827A1-20100204-C00018.png) | 1977-06-15 |
| DE2510219B2 (de) | 1977-09-01 |
| JPS51113657A (en) | 1976-10-06 |
| JPS5627803B2 (US20100029827A1-20100204-C00018.png) | 1981-06-27 |
| NL180958C (nl) | 1987-05-18 |
| BE839073A (fr) | 1976-07-01 |
| AT357340B (de) | 1980-07-10 |
| IT1080724B (it) | 1985-05-16 |
