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
Application number
FR7536092A
Other languages
French (fr)
Other versions
FR2304056A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr Johannes Heidenhain GmbH
Original Assignee
Dr Johannes Heidenhain GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dr Johannes Heidenhain GmbH filed Critical Dr Johannes Heidenhain GmbH
Publication of FR2304056A1 publication Critical patent/FR2304056A1/fr
Application granted granted Critical
Publication of FR2304056B1 publication Critical patent/FR2304056B1/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0011Arrangements for eliminating or compensation of measuring errors due to temperature or weight
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00Measuring instruments characterised by the use of mechanical techniques
    • G01B3/002Details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/26Mechanical 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
    • G01D5/32Mechanical 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
    • G01D5/34Mechanical 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
    • G01D5/347Mechanical 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
    • G01D5/34746Linear encoders
    • G01D5/34753Carriages; 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)
FR7536092A 1975-03-08 1975-11-20 Appareil de mesure de longueurs Granted FR2304056A1 (fr)

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 (xx) 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)

Country Link
JP (1) JPS51113657A (xx)
AT (1) AT357340B (xx)
BE (1) BE839073A (xx)
CH (1) CH588681A5 (xx)
CS (1) CS232704B2 (xx)
DD (1) DD123626A5 (xx)
DE (1) DE2510219C3 (xx)
FR (1) FR2304056A1 (xx)
GB (1) GB1541285A (xx)
HU (1) HU173868B (xx)
IT (1) IT1080724B (xx)
NL (1) NL180958C (xx)
PL (1) PL120591B1 (xx)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732407Y2 (xx) * 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 (xx) * 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 (xx) * 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
NL180958C (nl) 1987-05-18
GB1541285A (en) 1979-02-28
PL120591B1 (en) 1982-03-31
NL7601355A (nl) 1976-09-10
DE2510219C3 (de) 1978-05-18
DE2510219B2 (de) 1977-09-01
FR2304056A1 (fr) 1976-10-08
ATA883975A (de) 1979-11-15
CS232704B2 (cs) 1985-02-14
JPS51113657A (en) 1976-10-06
CH588681A5 (xx) 1977-06-15
DD123626A5 (xx) 1977-01-05
DE2510219A1 (de) 1976-09-16
HU173868B (hu) 1979-09-28
JPS5627803B2 (xx) 1981-06-27
AT357340B (de) 1980-07-10
BE839073A (fr) 1976-07-01
IT1080724B (it) 1985-05-16

Similar Documents

Publication Publication Date Title
FR2315000B1 (xx)
FR2304056B1 (xx)
JPS5189732A (xx)
FR2322659B1 (xx)
JPS5623047B2 (xx)
JPS529095U (xx)
NO763330L (xx)
FR2300483B1 (xx)
JPS555712Y2 (xx)
JPS5624900B2 (xx)
JPS5278936U (xx)
JPS5261901U (xx)
JPS51122034U (xx)
JPS51126259U (xx)
CH587714A5 (xx)
CH597614A5 (xx)
CH595421A5 (xx)
CH586518A5 (xx)
CH598304A5 (xx)
CH596645A5 (xx)
CH595058A5 (xx)
CH592404A5 (xx)
BG22301A1 (xx)
CH597419B5 (xx)
CH598420A5 (xx)