FR2272407A1 - - Google Patents

Info

Publication number
FR2272407A1
FR2272407A1 FR7432391A FR7432391A FR2272407A1 FR 2272407 A1 FR2272407 A1 FR 2272407A1 FR 7432391 A FR7432391 A FR 7432391A FR 7432391 A FR7432391 A FR 7432391A FR 2272407 A1 FR2272407 A1 FR 2272407A1
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.)
Granted
Application number
FR7432391A
Other versions
FR2272407B1 (fr
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
Publication of FR2272407A1 publication Critical patent/FR2272407A1/fr
Application granted granted Critical
Publication of FR2272407B1 publication Critical patent/FR2272407B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1468—Electro-optical investigation, e.g. flow cytometers with spatial resolution of the texture or inner structure of the particle
    • 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
    • G01N21/59—Transmissivity
    • G01N21/5907—Densitometers
    • G01N21/5911—Densitometers of the scanning type
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/69—Microscopic objects, e.g. biological cells or cellular parts
FR7432391A 1973-09-26 1974-09-26 Expired FR2272407B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US400915A US3864564A (en) 1973-09-26 1973-09-26 Acquisition system for slide analysis

Publications (2)

Publication Number Publication Date
FR2272407A1 true FR2272407A1 (fr) 1975-12-19
FR2272407B1 FR2272407B1 (fr) 1981-12-04

Family

ID=23585526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432391A Expired FR2272407B1 (fr) 1973-09-26 1974-09-26

Country Status (9)

Country Link
US (1) US3864564A (fr)
JP (1) JPS5759596B2 (fr)
CA (1) CA1024244A (fr)
DE (1) DE2442641C2 (fr)
ES (1) ES425713A1 (fr)
FR (1) FR2272407B1 (fr)
GB (1) GB1476694A (fr)
IT (1) IT1027596B (fr)
SE (1) SE391815B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125828A (en) * 1972-08-04 1978-11-14 Med-El Inc. Method and apparatus for automated classification and analysis of cells
US3970841A (en) * 1974-11-25 1976-07-20 Green James E Method and apparatus for dual resolution analysis of a scene
US4000417A (en) * 1975-08-25 1976-12-28 Honeywell Inc. Scanning microscope system with automatic cell find and autofocus
US3970845A (en) * 1975-10-23 1976-07-20 Corning Glass Works Pulse discriminator circuit
SE7705157L (sv) * 1976-05-04 1977-11-05 Green James E Forfarande och apparat for analys
US4449084A (en) * 1981-12-28 1984-05-15 University Of Pittsburgh Positioning servo-mechanism or tachometer employing self-scanning light sensing array
EP0152487B1 (fr) * 1983-05-17 1992-01-29 Matsushita Electric Industrial Co., Ltd. Dispositif detecteur de position
SE8304117L (sv) * 1983-07-22 1985-01-23 Tord Wadell Forfarande och anordning for beroringsfri identifiering och strukturbeskrivning av virke
JPH02116998U (fr) * 1989-03-06 1990-09-19
US5323012A (en) * 1991-08-16 1994-06-21 The Regents Of The University Of California Apparatus for positioning a stage
FR2712080B1 (fr) * 1993-11-04 1995-12-08 Cogema Méthode de contrôle de l'état de surface d'une face d'un solide et dispositif associé.
US6144118A (en) * 1998-09-18 2000-11-07 General Scanning, Inc. High-speed precision positioning apparatus
IN2014MN02311A (fr) * 2012-05-29 2015-08-07 Univ Macquarie
CN108227170A (zh) * 2016-12-12 2018-06-29 凝辉(天津)科技有限责任公司 一种用于显微镜的二维扫描装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859653A (en) * 1955-02-21 1958-11-11 Servo Corp Of America Wide-angle prism scanner
US3515877A (en) * 1965-12-13 1970-06-02 John W Massing Electro-optical positioner
US3541338A (en) * 1967-01-12 1970-11-17 Ibm Positioning system
US3466514A (en) * 1967-06-26 1969-09-09 Ibm Method and apparatus for positioning objects in preselected orientations

Also Published As

Publication number Publication date
FR2272407B1 (fr) 1981-12-04
IT1027596B (it) 1978-12-20
US3864564A (en) 1975-02-04
ES425713A1 (es) 1976-06-16
DE2442641C2 (de) 1985-12-12
SE7412085L (fr) 1975-03-27
CA1024244A (fr) 1978-01-10
JPS5061290A (fr) 1975-05-26
GB1476694A (en) 1977-06-16
JPS5759596B2 (fr) 1982-12-15
SE391815B (sv) 1977-02-28
DE2442641A1 (de) 1975-03-27

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Legal Events

Date Code Title Description
ST Notification of lapse