FR2228406A5 - - Google Patents

Info

Publication number
FR2228406A5
FR2228406A5 FR7344081A FR7344081A FR2228406A5 FR 2228406 A5 FR2228406 A5 FR 2228406A5 FR 7344081 A FR7344081 A FR 7344081A FR 7344081 A FR7344081 A FR 7344081A FR 2228406 A5 FR2228406 A5 FR 2228406A5
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
FR7344081A
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Application granted granted Critical
Publication of FR2228406A5 publication Critical patent/FR2228406A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0096—Microscopes with photometer devices
    • 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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/281—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for attenuating light intensity, e.g. comprising rotatable polarising elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Microscoopes, Condenser (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
FR7344081A 1973-05-04 1973-12-11 Expired FR2228406A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00357086A US3806257A (en) 1973-05-04 1973-05-04 Operator viewing optics for a slide classification system

Publications (1)

Publication Number Publication Date
FR2228406A5 true FR2228406A5 (fr) 1974-11-29

Family

ID=23404238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344081A Expired FR2228406A5 (fr) 1973-05-04 1973-12-11

Country Status (11)

Country Link
US (1) US3806257A (fr)
JP (1) JPS503692A (fr)
CA (1) CA979115A (fr)
CH (1) CH578175A5 (fr)
DE (1) DE2400799A1 (fr)
ES (1) ES422445A1 (fr)
FR (1) FR2228406A5 (fr)
GB (1) GB1440109A (fr)
IT (1) IT1010341B (fr)
NL (1) NL7401745A (fr)
SE (1) SE389918B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012634A (en) * 1974-04-29 1977-03-15 Geometric Data Corporation Automatic focusing system including quantizing means
JPS567124Y2 (fr) * 1975-01-31 1981-02-17
US4093354A (en) * 1975-12-23 1978-06-06 Nasa Method and apparatus for splitting a beam of energy
JPS5394168U (fr) * 1976-12-28 1978-08-01
US4398806A (en) * 1980-10-23 1983-08-16 The Board Of Trustees Of The Leland University Broadband variable optical attenuator
JPS5810713A (ja) * 1981-07-14 1983-01-21 Dainippon Screen Mfg Co Ltd 光ビ−ム分配器
JPH068934B2 (ja) * 1982-01-11 1994-02-02 オリンパス光学工業株式会社 光束合成装置
WO1998035262A1 (fr) * 1997-02-06 1998-08-13 Morphometrix Technologies Inc. Spectroscopie infrarouge pour l'imagerie medicale
US6181414B1 (en) 1998-02-06 2001-01-30 Morphometrix Technologies Inc Infrared spectroscopy for medical imaging
US6734962B2 (en) 2000-10-13 2004-05-11 Chemimage Corporation Near infrared chemical imaging microscope
US7352512B2 (en) * 2005-07-11 2008-04-01 The Boeing Company Compact self-compensating beam splitter apparatus and method of using

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1883019A (en) * 1926-05-24 1932-10-18 Albert F Shore View analyzer
US2314392A (en) * 1941-01-02 1943-03-23 Rca Corp Monitoring device
US2408772A (en) * 1944-02-11 1946-10-08 Charles J Glasser Variable density filter attachment for binoculars
US3714372A (en) * 1970-06-01 1973-01-30 Cognos Corp Method and apparatus for counting and classifying microscopic particles

Also Published As

Publication number Publication date
JPS503692A (fr) 1975-01-16
IT1010341B (it) 1977-01-10
US3806257A (en) 1974-04-23
SE389918B (sv) 1976-11-22
GB1440109A (en) 1976-06-23
CH578175A5 (fr) 1976-07-30
DE2400799A1 (de) 1974-11-21
ES422445A1 (es) 1976-05-01
NL7401745A (fr) 1974-11-06
CA979115A (en) 1975-12-02

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Legal Events

Date Code Title Description
ST Notification of lapse