CH574117A5 - - Google Patents

Info

Publication number
CH574117A5
CH574117A5 CH1111974A CH1111974A CH574117A5 CH 574117 A5 CH574117 A5 CH 574117A5 CH 1111974 A CH1111974 A CH 1111974A CH 1111974 A CH1111974 A CH 1111974A CH 574117 A5 CH574117 A5 CH 574117A5
Authority
CH
Switzerland
Application number
CH1111974A
Original Assignee
Sick Erwin Fa
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 Sick Erwin Fa filed Critical Sick Erwin Fa
Publication of CH574117A5 publication Critical patent/CH574117A5/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/30—Collimators
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CH1111974A 1973-10-24 1974-08-14 CH574117A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7338222 1973-10-24

Publications (1)

Publication Number Publication Date
CH574117A5 true CH574117A5 (fr) 1976-03-31

Family

ID=6641066

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1111974A CH574117A5 (fr) 1973-10-24 1974-08-14

Country Status (6)

Country Link
US (1) US3915575A (fr)
JP (1) JPS5429264B2 (fr)
CH (1) CH574117A5 (fr)
FR (1) FR2249352B1 (fr)
GB (1) GB1459556A (fr)
SE (1) SE392975B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3624567A1 (de) * 1986-07-21 1988-03-24 Sick Optik Elektronik Erwin Spektralanalytisches gasmessgeraet

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171902A (en) * 1976-02-19 1979-10-23 Canon Kabushiki Kaisha Information processing system having an optic axis adjusting mirror device
US4452532A (en) * 1980-06-18 1984-06-05 Philip Morris Incorporated Beam alignment tool and method
US4990762A (en) * 1981-12-21 1991-02-05 The United States Of America As Represented By The Secretary Of The Navy Laser beam phase measurement and control system
US4600305A (en) * 1984-08-20 1986-07-15 The United States Of America As Represented By The Secretary Of The Army Dynamic energy centroid locator and processor (declp)
US4850668A (en) * 1987-03-17 1989-07-25 Hosain Hakimi Gyroptic visual couplers
JP3120885B2 (ja) * 1991-01-22 2000-12-25 旭光学工業株式会社 鏡面の測定装置
US5257051A (en) * 1992-12-24 1993-10-26 The Walt Disney Company Method and apparatus for adjusting the optical alignment of a film projection system
US5404228A (en) * 1993-07-06 1995-04-04 Monitor Labs, Inc. Misalignment detection apparatus for transmissiometer with underfilled reflector
EP0683574B1 (fr) * 1994-04-27 2003-03-19 THOMSON multimedia Arrangement de liaison optique multiple
US6384908B1 (en) 1996-08-15 2002-05-07 Go Sensors, Llc Orientation dependent radiation source
US5936723A (en) * 1996-08-15 1999-08-10 Go Golf Orientation dependent reflector
FR2815715B1 (fr) * 2000-10-25 2003-01-24 Sefi Systeme de detection de fumee
JP3821712B2 (ja) * 2001-12-28 2006-09-13 株式会社トプコン ラインレーザ装置
AU2003902319A0 (en) 2003-05-14 2003-05-29 Garrett Thermal Systems Limited Laser video detector
US6823599B1 (en) * 2003-10-08 2004-11-30 Northrop Grumman Corporation Alignment structure and method for multiple field camera
CN102539384B (zh) 2004-11-12 2016-08-03 爱克斯崔里斯科技有限公司 微粒探测器，系统与方法
TWI654418B (zh) * 2007-11-15 2019-03-21 巴哈馬商愛克斯崔里斯科技有限公司 粒子檢測器
US8186069B1 (en) * 2010-03-23 2012-05-29 David Gian-Teh Ho Multi-beam laser optical alignment method and system
US8988676B2 (en) 2013-06-13 2015-03-24 Larry A. Willis Wide view light reflector
DE102014223151A1 (de) * 2014-11-13 2016-05-19 Robert Bosch Gmbh Partikelzähler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1210360B (de) * 1964-11-07 1966-02-03 Leitz Ernst Gmbh Mit einem Laser-Entfernungsmesser gekoppelte Visiervorrichtung
US3528747A (en) * 1968-04-19 1970-09-15 Technidyne Inc Target devices for visual location of and alignment with laser beams and the like
US3567326A (en) * 1968-05-20 1971-03-02 Perkin Elmer Corp Alignment apparatus
US3614439A (en) * 1969-12-08 1971-10-19 Hughes Aircraft Co Infrared aligning apparatus and method
US3736058A (en) * 1971-04-15 1973-05-29 J M Iadarola Rotating reflector level rod

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3624567A1 (de) * 1986-07-21 1988-03-24 Sick Optik Elektronik Erwin Spektralanalytisches gasmessgeraet

Also Published As

Publication number Publication date
SE392975B (sv) 1977-04-25
US3915575A (en) 1975-10-28
FR2249352A1 (fr) 1975-05-23
FR2249352B1 (fr) 1981-12-31
JPS5074441A (fr) 1975-06-19
GB1459556A (en) 1976-12-22
SE7413300L (fr) 1975-04-25
JPS5429264B2 (fr) 1979-09-21

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Legal Events

Date Code Title Description
PL Patent ceased