UST893011I4 - Automatic track changing apparatus - Google Patents

Automatic track changing apparatus Download PDF

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Publication number
UST893011I4
UST893011I4 US893011DH UST893011I4 US T893011 I4 UST893011 I4 US T893011I4 US 893011D H US893011D H US 893011DH US T893011 I4 UST893011 I4 US T893011I4
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US
United States
Prior art keywords
transverse
carriage
holder
driving
longitudinal
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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.)
Pending
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Publication of UST893011I4 publication Critical patent/UST893011I4/en
Pending legal-status Critical Current

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    • 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

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  • Physics & Mathematics (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)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

APPARATUS FOR AUTOMATICALLY MOVING A BODY IN ALTERNATE TRANSVERSE FOR LONGITUDINAL MOVEMENTS THROUGH A PREDETERMINED PATH, THE SUCCESSIVE TRANSVERSE MOVEMENTS BEING IN OPPOSITE DIRECTIONS TO EACH OTHER, AND THE SUCCESSIVE LONGITUDINAL MOVEMENTS BEING IN SUBSTANTIALLY THE SAME DIRECTION. THE APPARATUS INCLUDES A HOLDER FOR SUPPORTING THE BODY; A CARRIAGE SLIDINGLY SUPPORTING THE HOLDER; A TRANSVERSE DRIVING SYSTEM FOR AUTOMATICALLY DRIVING THE CARRIAGE IN ALTERNATING BIDIRECTIONAL STROKES IN A TRANSVERSE DIRECTION; A LONGITUDINAL DRIVING SYSTEM FOR AUTOMATICALLY DRIVING THE HOLDER IN A SINGLE, SELECTIVELY DISTANCED LONGITUDINAL DIRECTION DURING A SELECTED FINAL INCREMENT OF EACH TRANSVERSE MOVEMENT OF THE CARRIAGE; STROKE TERMINATION AND REVERSING MEANS CONNECTED TO SAID TRANSVERSE DRIVING MEANS AND COOPERATING WITH THE CARRIAGE TO END EACH TRANSVERSE STROKE OF THE CARRIAGE, AND TO REVERSE THE DRIVE IMPARTED THERETO BY THE TRANVERSE DRIVING SYSTEM, AND MANUAL RESET MECHANISM FOR MANUALLY POSITIONING THE CARRIAGE AND HOLDER AT ANY LOCATION

DESIRED WITHIN THE CARRIAGE AND HOLDER POSITIONING CAPABILITY RANGE OF THE TRANSVERSE AND LONGITUDINAL DRIVING SYSTEMS. THE APPARATUS HAS A PARTICULAR UTILITY IN AN OPTICAL DENSITOMETER FOR ANALYZING CHROMATOGRAPHIC SAMPLE SLIDES OR PLATES.
US893011D 1971-02-11 1971-02-11 Automatic track changing apparatus Pending UST893011I4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11442971A 1971-02-11 1971-02-11

Publications (1)

Publication Number Publication Date
UST893011I4 true UST893011I4 (en) 1971-12-14

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ID=22355142

Family Applications (1)

Application Number Title Priority Date Filing Date
US893011D Pending UST893011I4 (en) 1971-02-11 1971-02-11 Automatic track changing apparatus

Country Status (1)

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US (1) UST893011I4 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777163A (en) * 1971-01-29 1973-12-04 Oreal Apparatus for scanning chromatograms and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777163A (en) * 1971-01-29 1973-12-04 Oreal Apparatus for scanning chromatograms and the like

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