GB429242A - A cell for optically examining or testing liquid - Google Patents

A cell for optically examining or testing liquid

Info

Publication number
GB429242A
GB429242A GB3200134A GB3200134A GB429242A GB 429242 A GB429242 A GB 429242A GB 3200134 A GB3200134 A GB 3200134A GB 3200134 A GB3200134 A GB 3200134A GB 429242 A GB429242 A GB 429242A
Authority
GB
United Kingdom
Prior art keywords
liquid
cell
plates
closed
plate
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.)
Expired
Application number
GB3200134A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3200134A priority Critical patent/GB429242A/en
Publication of GB429242A publication Critical patent/GB429242A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • G01N2021/0346Capillary cells; Microcells

Abstract

429,242. Liquid -containing cells; photometric apparatus. MAW, F. J., Ingleside, Port Nelson, Ontario, Canada. Nov. 7, 1934, No. 32001. [Class 97 (i)] A cell to contain a film of liquid for optical inspection or testing consists of two plates 10, 11 hinged together and having apertures 16 which register when the plates are closed, these apertures being closed by transparent windows 19, 22 which are so positioned that a space 24, filled with the liquid to be tested &c., is left between them when the plates are closed. The plate 10 is formed with a depression 15 communicating with an annular groove 17, and the window 22 in the plate 11 is surrounded by a ring 20 having a number of radial passages 21 to allow excess liquid to escape from the space 24 into the groove 17. Alternatively the passages may be formed directly in the plate 11. The cell is particularly intended for use in the photometric apparatus for testing lubricating oil described in Specifications 401,514 and 419,339.
GB3200134A 1934-11-07 1934-11-07 A cell for optically examining or testing liquid Expired GB429242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3200134A GB429242A (en) 1934-11-07 1934-11-07 A cell for optically examining or testing liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3200134A GB429242A (en) 1934-11-07 1934-11-07 A cell for optically examining or testing liquid

Publications (1)

Publication Number Publication Date
GB429242A true GB429242A (en) 1935-05-27

Family

ID=10331523

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3200134A Expired GB429242A (en) 1934-11-07 1934-11-07 A cell for optically examining or testing liquid

Country Status (1)

Country Link
GB (1) GB429242A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1267445B (en) * 1964-04-02 1968-05-02 Sigma Chem Co Circular, bowl-shaped sample container
WO2008011393A2 (en) * 2006-07-20 2008-01-24 Sas Photonics, Llc System and method for optical analysis
GB2590466A (en) * 2019-12-19 2021-06-30 Specac Ltd Displaceable receptacle for a test sample

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1267445B (en) * 1964-04-02 1968-05-02 Sigma Chem Co Circular, bowl-shaped sample container
WO2008011393A2 (en) * 2006-07-20 2008-01-24 Sas Photonics, Llc System and method for optical analysis
WO2008011393A3 (en) * 2006-07-20 2008-05-15 Sas Photonics Llc System and method for optical analysis
GB2453293A (en) * 2006-07-20 2009-04-01 Sas Photonics Llc System and method for optical analysis
US7582869B2 (en) 2006-07-20 2009-09-01 Sas Photonics, Llc System and method for optical analysis
GB2453293B (en) * 2006-07-20 2011-02-16 Sas Photonics Llc System and method for optical analysis
GB2590466A (en) * 2019-12-19 2021-06-30 Specac Ltd Displaceable receptacle for a test sample
GB2590466B (en) * 2019-12-19 2021-12-15 Specac Ltd Displaceable receptacle for a test sample

Similar Documents

Publication Publication Date Title
GB429242A (en) A cell for optically examining or testing liquid
GB448963A (en) Improvements in or relating to color and shade comparators
US2233879A (en) Photometric method and apparatus
GB479662A (en) Improvements in or relating to devices for measuring and/or indicating the diffusion of light in, or the turbidity of fluids and other transparent media
GB445009A (en) Improvements in apparatus for measuring by means of photoelectric cells the reflecting power of surfaces of substances
SU103231A2 (en) Immersion Refractive Index Measurement Method
GB458106A (en) Improvements in instruments for testing for colour perception
GB497481A (en) Improvements in or relating to the treatment of photographic prints
Gardiner NOTES ON MULTIPLE IMAGE FORMATION BY AEROSOL PARTICLES AT SUBMERGED BUBBLE SURFACES, AND ITS RELEVANCE TO A SURFACE FILM
GB381335A (en) Improvements in apparatus for the optical examination of transparent fluids or solids
GB469467A (en) Method of and apparatus for effecting quantitative determining in connection with liquids
Keenan The photometry of the total lunar eclipse of November 27, 1928
GB235458A (en) Improvements in and relating to apparatus for comparing the colour of liquids by reflected and transmitted light
SU62368A1 (en) Cuvette for photovoltaic etc. colorimeters
GB468227A (en) Improvements in lenses for telescopes, photographic cameras and other purposes
JOS Note on the Transmission Characteristics of Four Green Glass Filters
GB595972A (en) Improvements relating to kaleidoscopes
AU2974130A (en) Improvement in photographic element overcoated with screening dye
Hausman Dichromatic Illumination for the Microscope
DK69119C (en) Apparatus with light source and light-sensitive cell for remote liquid level display.
CA321405A (en) Light sensitive cell
CA321407A (en) Light sensitive cell
CA324805A (en) Light sensitive cell
CA321406A (en) Light sensitive cell
GB327718A (en) Improvements in or relating to apparatus for dispensing oil and other liquids