ATE82071T1 - Vergleichseinrichtung fuer die farbe von teststuecken. - Google Patents
Vergleichseinrichtung fuer die farbe von teststuecken.Info
- Publication number
- ATE82071T1 ATE82071T1 AT88112168T AT88112168T ATE82071T1 AT E82071 T1 ATE82071 T1 AT E82071T1 AT 88112168 T AT88112168 T AT 88112168T AT 88112168 T AT88112168 T AT 88112168T AT E82071 T1 ATE82071 T1 AT E82071T1
- Authority
- AT
- Austria
- Prior art keywords
- color
- test sample
- sample
- test pieces
- comparison device
- Prior art date
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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/29—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using visual detection
- G01N21/293—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using visual detection with colour charts, graduated scales or turrets
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0181—Memory or computer-assisted visual determination
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Spectrometry And Color Measurement (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62187322A JPH07107507B2 (ja) | 1987-07-27 | 1987-07-27 | 試験物の呈色比較判定器 |
EP88112168A EP0301524B1 (de) | 1987-07-27 | 1988-07-27 | Vergleichseinrichtung für die Farbe von Teststücken |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE82071T1 true ATE82071T1 (de) | 1992-11-15 |
Family
ID=26114303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT88112168T ATE82071T1 (de) | 1987-07-27 | 1988-07-27 | Vergleichseinrichtung fuer die farbe von teststuecken. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0343692B1 (de) |
AT (1) | ATE82071T1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4871258A (en) * | 1988-04-29 | 1989-10-03 | Boehringer Mannheim Corporation | Color test meter |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2058073A (en) * | 1935-05-23 | 1936-10-20 | Rare Chemicals Inc | Hemoglobinometer |
JPH0737946B2 (ja) * | 1983-08-05 | 1995-04-26 | 株式会社京都第一科学 | 体液成分を測定するとともにその検査データを保存管理する装置 |
-
1988
- 1988-07-27 AT AT88112168T patent/ATE82071T1/de not_active IP Right Cessation
- 1988-07-27 EP EP89111626A patent/EP0343692B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0343692A2 (de) | 1989-11-29 |
EP0343692A3 (de) | 1991-03-20 |
EP0343692B1 (de) | 1994-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EELA | Cancelled due to lapse of time |