Lamp bulb, incandescent
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2008.1845.006
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- OBJECT TYPE
- N/A
- DATE
- 1980
- ARTIFACT NUMBER
- 2008.1845.006
- MANUFACTURER
- Narva
- MODEL
- Sketchmaster
- LOCATION
- German Democratic Republic
More Information
General Information
- Serial #
- N/A
- Part Number
- 6
- Total Parts
- 43
- AKA
- N/A
- Patents
- N/A
- General Description
- Bulb lamp used with the reflector component for the aerial photograph converter. Une lampe utilisé avec un réflecteur pour un convertisseur de photographie aérienne.
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 8.0 cm
- Width
- 2.0 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Exploration and Survey
- Category
- Photogrammetry
- Sub-Category
- N/A
Manufacturer
- AKA
- Narva
- Country
- German Democratic Republic
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Used throughout the 1980s. Utilisé à travers les années 1980.
- Canada
-
Used for mapping in the Northwest Territories by Indian and Northern Affairs. The revision and completion of maps by the direct plotting of topographical details from vertical and low oblique aerial photographs, is one of the tasks most frequently occurring for topographical purposes. Utilisé en cartographie par les Affaires autochtones et du Nord Canada. L'actualisation et l'achèvement des cartes par pointage de cartes de détails topographiques venant de photographes aériennes verticales ou photographie oblique basse sont l'une des tâches les plus fréquentes dans le champ de topographie. - Function
-
To provide a light source when used with the reflector component. Pour provenir une source de lumière lorsque utilisée avec la composante du réflecteur. - Technical
-
Typical technology used before computerized mapping. The apparatus is fitted with various setting and manipulating controls which provide a means of rectifying the photograph to eliminate any distortion caused by, and in consequence of the photographic direction deviating from the vertical; and also to match the scale of the aerial-photograph, within certain limits, to the scale of the map. Technologie typique utilisée avant la cartographie automatisée. Cet appareil est équipé avec différents paramètres et contrôles de manipulations qui permet des moyens de redresser la photographe en éliminant n'importe quelle distorsion et en raison de la direction photographie s'écartant de la verticale; ainsi que d'apairrer l'échelle du convertisseur en certaines limites à l'échelle de la carte. - Area Notes
-
Unknown
Details
- Markings
- On the brass base: "NARVA 110V25W"
- Missing
- Appears complete.
- Finish
- Colourless and transparent glass bulb with a brass coloured bass with grey metal filament. Verre incolore et transparent avec une base en couleur de laiton et un filament métallique gris.
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Narva, Lamp bulb, incandescent, circa 1980, Artifact no. 2008.1845, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/2008.1845.006/
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