AT139984B - Ultraviolet Analysis Tester. - Google Patents

Ultraviolet Analysis Tester.

Info

Publication number
AT139984B
AT139984B AT139984DA AT139984B AT 139984 B AT139984 B AT 139984B AT 139984D A AT139984D A AT 139984DA AT 139984 B AT139984 B AT 139984B
Authority
AT
Austria
Prior art keywords
filter
chamber
analysis tester
ultraviolet analysis
ultraviolet
Prior art date
Application number
Other languages
German (de)
Inventor
Alexander Callo
Original Assignee
Alexander Callo
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 Alexander Callo filed Critical Alexander Callo
Application granted granted Critical
Publication of AT139984B publication Critical patent/AT139984B/en

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Description

  

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   tJItraviolett-Analysen-Prüfapparat.   
 EMI1.1 
 

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   Die senkrechten Ränder der Seitenplatte 3 und die Bodenplatte 1 sind mit geschweiften zusammenlegbaren Leder-oder Stoffblenden zum lichtdichten Abschluss auch des   Kinnausschnittes   16 versehen. 



   Der Apparat kann in der bei anderen Beobachtungsapparaten bekannten Weise nach der Benutzung durch Niederlegen der Seitenwände und der Deckenplatte 7 auf die Bodenplatte 1 flach zusammengelegt und dann bequem transportiert werden. Zur Feststellung der Seitenwände 3 nach dem Aufrichten sind   Verschlussklammern   13 vorgesehen, die in entsprechende Klammerteile 14 der Deckplatte 7 eingreifen. 



   PATENT-ANSPRÜCHE :
1.   Ultraviolett-Analysen-Prüfapparat   in Form einer lichtdichten, aus nicht fluoreszierendem Material hergestellten Kammer mit einer der Gesichtsform angepassten Schauöffnung, dadurch gekennzeichnet, dass die Kammer zwecks Ausnutzung der im Tages-bzw. Sonnenlicht enthaltenen Ultraviolettstrahlen für Untersuchungen mit einem, die im diffusen oder gewöhnlichen Tageslicht enthaltenen Ultraviolettstrahlen durchlassende Filter versehen ist.



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   tJItraviolet Analysis Tester.
 EMI1.1
 

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   The vertical edges of the side plate 3 and the base plate 1 are provided with curved, collapsible leather or fabric panels for the light-tight closure of the chin cutout 16 as well.



   The apparatus can be folded flat in the manner known from other observation apparatuses after use by laying down the side walls and the cover plate 7 on the base plate 1 and then conveniently transported. To fix the side walls 3 after erecting, locking clamps 13 are provided which engage in corresponding clamp parts 14 of the cover plate 7.



   PATENT CLAIMS:
1. Ultraviolet analysis test apparatus in the form of a light-tight chamber made of non-fluorescent material with a viewing opening adapted to the shape of the face, characterized in that the chamber for the purpose of utilizing the daytime or Ultraviolet rays contained in sunlight for examinations is provided with a filter that allows ultraviolet rays to pass through in diffuse or ordinary daylight.

Claims (1)

2. Apparat nach Anspruch 1, dadurch gekennzeichnet, dass an der schrägstehenden Decke (7) der im wesentlichen keilförmigen und vorzugsweise zusammenlegbaren Kammer ein Filter (5) für die Verwendung bei diffusem Licht und ausserdem ein Zusatzfilter 6 vorgesehen ist, das vor das erste Filter bei Verwendung in direktem Sonnenlicht schiebbar ist. 2. Apparatus according to claim 1, characterized in that on the inclined ceiling (7) of the substantially wedge-shaped and preferably collapsible chamber, a filter (5) for use in diffuse light and also an additional filter 6 is provided, which is in front of the first filter slidable when used in direct sunlight. 3. Apparat nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Bodenplatte (1) der Kammer gegenüber dem Filter (5) mit einer durch einen herausnehmbaren Deckel 2 ab. schliessbaren Öffnung versehen ist. 3. Apparatus according to claim 1 or 2, characterized in that the bottom plate (1) of the chamber opposite the filter (5) with a removable cover 2 from. closable opening is provided. 4. Apparat nach Anspruch 1, 2 oder 3, gekennzeichnet durch eine Lupe aus Quarz zum Konzentrieren des durch das Filter in die Kammer gelangenden ultravioletten Lichtes. EMI2.1 4. Apparatus according to claim 1, 2 or 3, characterized by a magnifying glass made of quartz for concentrating the ultraviolet light passing through the filter into the chamber. EMI2.1
AT139984D 1930-07-07 1931-06-24 Ultraviolet Analysis Tester. AT139984B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE139984X 1930-07-07

Publications (1)

Publication Number Publication Date
AT139984B true AT139984B (en) 1934-12-27

Family

ID=5668010

Family Applications (1)

Application Number Title Priority Date Filing Date
AT139984D AT139984B (en) 1930-07-07 1931-06-24 Ultraviolet Analysis Tester.

Country Status (1)

Country Link
AT (1) AT139984B (en)

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