FR2233623A1 - Densitometer for element concentration measurement - uses a light path through which the substrate is moved - Google Patents

Densitometer for element concentration measurement - uses a light path through which the substrate is moved

Info

Publication number
FR2233623A1
FR2233623A1 FR7420148A FR7420148A FR2233623A1 FR 2233623 A1 FR2233623 A1 FR 2233623A1 FR 7420148 A FR7420148 A FR 7420148A FR 7420148 A FR7420148 A FR 7420148A FR 2233623 A1 FR2233623 A1 FR 2233623A1
Authority
FR
France
Prior art keywords
substrate
light path
densitometer
moved
concentration measurement
Prior art date
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.)
Withdrawn
Application number
FR7420148A
Other languages
English (en)
French (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.)
KLOSTER ROBERT NO
Original Assignee
KLOSTER ROBERT NO
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 KLOSTER ROBERT NO filed Critical KLOSTER ROBERT NO
Publication of FR2233623A1 publication Critical patent/FR2233623A1/fr
Withdrawn legal-status Critical Current

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
    • G01N21/59—Transmissivity
    • G01N21/5907—Densitometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/447—Systems using electrophoresis
    • G01N27/44704—Details; Accessories
    • G01N27/44717—Arrangements for investigating the separated zones, e.g. localising zones
    • G01N27/44721—Arrangements for investigating the separated zones, e.g. localising zones by optical means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
FR7420148A 1973-06-12 1974-06-11 Densitometer for element concentration measurement - uses a light path through which the substrate is moved Withdrawn FR2233623A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO2446/73A NO131104C (enrdf_load_stackoverflow) 1973-06-12 1973-06-12

Publications (1)

Publication Number Publication Date
FR2233623A1 true FR2233623A1 (en) 1975-01-10

Family

ID=19878854

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420148A Withdrawn FR2233623A1 (en) 1973-06-12 1974-06-11 Densitometer for element concentration measurement - uses a light path through which the substrate is moved

Country Status (5)

Country Link
JP (1) JPS5028888A (enrdf_load_stackoverflow)
DE (1) DE2428392A1 (enrdf_load_stackoverflow)
FR (1) FR2233623A1 (enrdf_load_stackoverflow)
NO (1) NO131104C (enrdf_load_stackoverflow)
SE (1) SE7407225L (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0241904A3 (en) * 1986-04-14 1989-03-22 Isco, Inc. Gel scanner

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS647309Y2 (enrdf_load_stackoverflow) * 1979-12-10 1989-02-27
JP2597624B2 (ja) * 1987-03-20 1997-04-09 株式会社東芝 半導体発光素子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0241904A3 (en) * 1986-04-14 1989-03-22 Isco, Inc. Gel scanner

Also Published As

Publication number Publication date
NO131104B (enrdf_load_stackoverflow) 1974-12-23
NO244673L (enrdf_load_stackoverflow) 1975-01-06
DE2428392A1 (de) 1975-01-02
SE7407225L (sv) 1974-12-13
NO131104C (enrdf_load_stackoverflow) 1975-04-02
JPS5028888A (enrdf_load_stackoverflow) 1975-03-24

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Legal Events

Date Code Title Description
ST Notification of lapse