IT8123461A0 - Sistema di misurazione fotogrammetrico. - Google Patents

Sistema di misurazione fotogrammetrico.

Info

Publication number
IT8123461A0
IT8123461A0 IT8123461A IT2346181A IT8123461A0 IT 8123461 A0 IT8123461 A0 IT 8123461A0 IT 8123461 A IT8123461 A IT 8123461A IT 2346181 A IT2346181 A IT 2346181A IT 8123461 A0 IT8123461 A0 IT 8123461A0
Authority
IT
Italy
Prior art keywords
measurement system
photogrammetric measurement
photogrammetric
measurement
Prior art date
Application number
IT8123461A
Other languages
English (en)
Other versions
IT1137863B (it
Inventor
Kent E Erickson
Original Assignee
Keuffel & Esser Co
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 Keuffel & Esser Co filed Critical Keuffel & Esser Co
Publication of IT8123461A0 publication Critical patent/IT8123461A0/it
Application granted granted Critical
Publication of IT1137863B publication Critical patent/IT1137863B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
    • G01C11/04—Interpretation of pictures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
IT23461/81A 1980-08-11 1981-08-10 Sistema di misurazione fotogrammetrico IT1137863B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/176,886 US4286871A (en) 1980-08-11 1980-08-11 Photogrammetric measuring system

Publications (2)

Publication Number Publication Date
IT8123461A0 true IT8123461A0 (it) 1981-08-10
IT1137863B IT1137863B (it) 1986-09-10

Family

ID=22646279

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23461/81A IT1137863B (it) 1980-08-11 1981-08-10 Sistema di misurazione fotogrammetrico

Country Status (8)

Country Link
US (1) US4286871A (it)
JP (1) JPS6029044B2 (it)
CA (1) CA1154585A (it)
CH (1) CH645186A5 (it)
DE (1) DE3131269C2 (it)
FR (1) FR2488395A1 (it)
IT (1) IT1137863B (it)
SE (1) SE456607B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4538105A (en) * 1981-12-07 1985-08-27 The Perkin-Elmer Corporation Overlay test wafer
US4475811A (en) * 1983-04-28 1984-10-09 The Perkin-Elmer Corporation Overlay test measurement systems
JPS60118912U (ja) * 1984-01-18 1985-08-12 アルプス電気株式会社 反射型光学式ロ−タリエンコ−ダのコ−ドホイ−ル
JPS60217361A (ja) * 1984-04-13 1985-10-30 Alps Electric Co Ltd 光反射式コ−ド板
IT1179627B (it) * 1984-05-02 1987-09-16 Olivetti & Co Spa Disco otturatore per trasduttore ottico
JPS6196410A (ja) * 1984-10-17 1986-05-15 Asahi Chem Ind Co Ltd ロ−タリ−エンコ−ダ−用デイスクの製造法
GB8615197D0 (en) * 1986-06-21 1986-07-23 Renishaw Plc Opto-electronic scale reading apparatus
US5021649A (en) * 1989-03-28 1991-06-04 Canon Kabushiki Kaisha Relief diffraction grating encoder
JPH11183199A (ja) * 1997-12-25 1999-07-09 Merutekku:Kk フォトセンサー用スケール
DE10011872A1 (de) * 2000-03-10 2001-09-27 Heidenhain Gmbh Dr Johannes Reflexions-Messteilung und Verfahren zur Herstellung derselben
DE10150099A1 (de) * 2001-10-11 2003-04-17 Heidenhain Gmbh Dr Johannes Verfahren zur Herstellung eines Maßstabes, sowie derart hergestellter Maßstab und eine Positionsmesseinrichtung
JP4280509B2 (ja) * 2003-01-31 2009-06-17 キヤノン株式会社 投影露光用マスク、投影露光用マスクの製造方法、投影露光装置および投影露光方法
US7235280B2 (en) * 2003-11-12 2007-06-26 Srs Technologies, Inc. Non-intrusive photogrammetric targets
KR100821441B1 (ko) * 2004-03-03 2008-04-11 미쓰비시덴키 가부시키가이샤 광학식 인코더
CN101484780B (zh) * 2007-06-01 2011-07-06 株式会社三丰 反射型编码器、其标尺以及标尺的制造方法
KR102617793B1 (ko) * 2022-12-27 2023-12-27 주식회사 휴라이트 수소 발생 장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116555A (en) * 1958-12-01 1964-01-07 Canadian Patents Dev Photogrammetric plotter
US3330964A (en) * 1963-09-09 1967-07-11 Itck Corp Photoelectric coordinate measuring system
DE1548707C3 (de) * 1966-07-26 1979-02-15 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Fotoelektrischer Schrittgeber
US3839039A (en) * 1969-11-18 1974-10-01 Fuji Photo Optical Co Ltd Process for producing color stripe filter
CA921695A (en) * 1970-01-19 1973-02-27 National Research Council Of Canada Stereocompiler
GB1353470A (en) * 1970-10-19 1974-05-15 Post D Position measuring apparatus utilizing moire fringe multiplication
US3768911A (en) * 1971-08-17 1973-10-30 Keuffel & Esser Co Electro-optical incremental motion and position indicator
US3877810A (en) * 1972-11-08 1975-04-15 Rca Corp Method for making a photomask
US3873203A (en) * 1973-03-19 1975-03-25 Motorola Inc Durable high resolution silicon template
CH626169A5 (it) * 1976-11-25 1981-10-30 Leitz Ernst Gmbh

Also Published As

Publication number Publication date
CH645186A5 (fr) 1984-09-14
JPS5763414A (en) 1982-04-16
SE8104772L (sv) 1982-02-12
JPS6029044B2 (ja) 1985-07-08
CA1154585A (en) 1983-10-04
US4286871A (en) 1981-09-01
FR2488395B1 (it) 1985-03-29
DE3131269A1 (de) 1982-04-08
FR2488395A1 (fr) 1982-02-12
SE456607B (sv) 1988-10-17
IT1137863B (it) 1986-09-10
DE3131269C2 (de) 1985-08-22

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