IT1080724B - Dispositivo per la misura di lunghezze - Google Patents

Dispositivo per la misura di lunghezze

Info

Publication number
IT1080724B
IT1080724B IT1251876A IT1251876A IT1080724B IT 1080724 B IT1080724 B IT 1080724B IT 1251876 A IT1251876 A IT 1251876A IT 1251876 A IT1251876 A IT 1251876A IT 1080724 B IT1080724 B IT 1080724B
Authority
IT
Italy
Prior art keywords
measuring device
length measuring
length
measuring
Prior art date
Application number
IT1251876A
Other languages
English (en)
Inventor
Gunther Dr Ing Nelle
Ernst Ing Alfons
Original Assignee
Heidenhain Gmbh Dr Johannes
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 Heidenhain Gmbh Dr Johannes filed Critical Heidenhain Gmbh Dr Johannes
Application granted granted Critical
Publication of IT1080724B publication Critical patent/IT1080724B/it

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)
IT1251876A 1975-03-08 1976-03-05 Dispositivo per la misura di lunghezze IT1080724B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752510219 DE2510219C3 (de) 1975-03-08 1975-03-08 Längenmeßeinrichtung

Publications (1)

Publication Number Publication Date
IT1080724B true IT1080724B (it) 1985-05-16

Family

ID=5940851

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1251876A IT1080724B (it) 1975-03-08 1976-03-05 Dispositivo per la misura di lunghezze

Country Status (13)

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

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732407Y2 (it) * 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 (it) * 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 (it) * 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
ATA883975A (de) 1979-11-15
DE2510219B2 (de) 1977-09-01
CH588681A5 (it) 1977-06-15
DE2510219C3 (de) 1978-05-18
JPS51113657A (en) 1976-10-06
DE2510219A1 (de) 1976-09-16
NL180958C (nl) 1987-05-18
PL120591B1 (en) 1982-03-31
FR2304056B1 (it) 1981-03-27
JPS5627803B2 (it) 1981-06-27
BE839073A (fr) 1976-07-01
AT357340B (de) 1980-07-10
GB1541285A (en) 1979-02-28
CS232704B2 (cs) 1985-02-14
FR2304056A1 (fr) 1976-10-08
NL7601355A (nl) 1976-09-10
HU173868B (hu) 1979-09-28
DD123626A5 (it) 1977-01-05

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