IT8221617A0 - Dispositivo per la generazione di un raggio telecentrico e utilizzazione del dispositivo. - Google Patents

Dispositivo per la generazione di un raggio telecentrico e utilizzazione del dispositivo.

Info

Publication number
IT8221617A0
IT8221617A0 IT8221617A IT2161782A IT8221617A0 IT 8221617 A0 IT8221617 A0 IT 8221617A0 IT 8221617 A IT8221617 A IT 8221617A IT 2161782 A IT2161782 A IT 2161782A IT 8221617 A0 IT8221617 A0 IT 8221617A0
Authority
IT
Italy
Prior art keywords
generation
telecentric beam
telecentric
Prior art date
Application number
IT8221617A
Other languages
English (en)
Other versions
IT1151256B (it
Inventor
Urs Peter Studer
Original Assignee
Zumbach Electronic Ag
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 Zumbach Electronic Ag filed Critical Zumbach Electronic Ag
Publication of IT8221617A0 publication Critical patent/IT8221617A0/it
Application granted granted Critical
Publication of IT1151256B publication Critical patent/IT1151256B/it

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/09—Multifaceted or polygonal mirrors, e.g. polygonal scanning mirrors; Fresnel mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Lenses (AREA)
IT21617/82A 1981-06-04 1982-06-01 Dispositivo per la generazione di un raggio telecentrico e utilizzazione del dispositivo IT1151256B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3671/81A CH658523A5 (de) 1981-06-04 1981-06-04 Verfahren und vorrichtung zur erzeugung eines telezentrischen lichtstrahls und anwendung des verfahrens.

Publications (2)

Publication Number Publication Date
IT8221617A0 true IT8221617A0 (it) 1982-06-01
IT1151256B IT1151256B (it) 1986-12-17

Family

ID=4261008

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21617/82A IT1151256B (it) 1981-06-04 1982-06-01 Dispositivo per la generazione di un raggio telecentrico e utilizzazione del dispositivo

Country Status (10)

Country Link
US (1) US4444457A (it)
JP (2) JPS581120A (it)
AU (1) AU554732B2 (it)
CA (1) CA1175129A (it)
CH (1) CH658523A5 (it)
DE (1) DE3220790C2 (it)
ES (1) ES512821A0 (it)
GB (1) GB2100467B (it)
IT (1) IT1151256B (it)
ZA (1) ZA823825B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674774A5 (it) * 1986-04-03 1990-07-13 Zumbach Electronic Ag
DE3623318A1 (de) * 1986-07-11 1988-01-21 Thebock & Feil Gmbh Physikalis Vorrichtung zum eindimensionalen vermessen eines objektes
JPS63314515A (ja) * 1987-06-17 1988-12-22 Union Tool Kk 光学系の平行走査光線発生装置
CH683370A5 (de) * 1992-04-10 1994-02-28 Zumbach Electronic Ag Verfahren und Vorrichtung zur Messung der Abmessung eines Objekts.
US5481361A (en) * 1993-05-19 1996-01-02 Matsushita Electric Industrial Co., Ltd. Method of and device for measuring position coordinates
US7738121B2 (en) * 2007-10-23 2010-06-15 Gii Acquisition, Llc Method and inspection head apparatus for optically measuring geometric dimensions of a part
DE102008001749A1 (de) 2008-05-14 2009-11-19 Bühler AG System und Verfahren zur Mahlgut-Charakterisierung in einer Mahlanlage

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765774A (en) * 1972-01-31 1973-10-16 Techmet Co Optical measuring apparatus
GB1400253A (en) * 1972-03-17 1975-07-16 Ti Group Services Ltd Gauging dimensions
DE2426331C2 (de) * 1974-05-29 1982-05-06 Robert Bosch Gmbh, 7000 Stuttgart Piezoelektrisches Lichtstrahlablenksystem
JPS5245352A (en) * 1975-10-07 1977-04-09 Canon Inc Scanning device
GB1584452A (en) * 1977-01-25 1981-02-11 Schumag Gmbh Optical scanners
JPS546377A (en) * 1977-06-15 1979-01-18 Mitsubishi Electric Corp Fluorescent lamp device
JPS549377A (en) * 1977-06-23 1979-01-24 Toshiba Corp Positioning control system
DE2811411A1 (de) * 1978-03-16 1979-09-20 Uranit Gmbh Verfahren und anordnung zur verschiebung der frequenz eines monochromatischen schmalbandigen lichtstrahls
JPS55108079A (en) * 1979-02-14 1980-08-19 Toshiba Corp Laser scanning unit
US4402575A (en) * 1981-05-01 1983-09-06 Bell & Howell Company Wideband optical beam deflector

Also Published As

Publication number Publication date
US4444457A (en) 1984-04-24
ES8304671A1 (es) 1983-03-01
GB2100467B (en) 1984-10-24
CH658523A5 (de) 1986-11-14
IT1151256B (it) 1986-12-17
DE3220790C2 (de) 1986-04-10
AU554732B2 (en) 1986-09-04
ZA823825B (en) 1983-03-30
JPH04356010A (ja) 1992-12-09
AU8437682A (en) 1982-12-09
DE3220790A1 (de) 1982-12-23
JPH07119899B2 (ja) 1995-12-20
JPH0529887B2 (it) 1993-05-06
GB2100467A (en) 1982-12-22
CA1175129A (en) 1984-09-25
JPS581120A (ja) 1983-01-06
ES512821A0 (es) 1983-03-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970626