Box, resistance
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1995.1294.001
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- OBJECT TYPE
- DECADE
- DATE
- 1970–1980
- ARTIFACT NUMBER
- 1995.1294.001
- MANUFACTURER
- Leeds & Northrup Co.
- MODEL
- 4716
- LOCATION
- Philadelphia, Pennsylvania, United States of America
More Information
General Information
- Serial #
- 1000426
- Part Number
- 1
- Total Parts
- 4
- AKA
- N/A
- Patents
- N/A
- General Description
- METAL CASES AND LIDS/ METAL TOP AND CONTACT BUTTONS/ SYNTHETIC CONTROL KNOBS
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 25.0 cm
- Width
- 25.0 cm
- Height
- 15.5 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Physics
- Category
- Electricity
- Sub-Category
- N/A
Manufacturer
- AKA
- Leeds Northrup
- Country
- United States of America
- State/Province
- Pennsylvania
- City
- Philadelphia
Context
- Country
- North America
- State/Province
- Unknown
- Period
- USED IN THE 1970S AND 1980S
- Canada
-
USED IN THE ATOMIC BEAM LAB AT NRC'S SUSSEX DRIVE LABS IN OTTAWA IN COMBINATION WITH A VARIETY OF EXPERIMENTAL EQUIPMENT. DR. GERHARD HERZBERG WAS ASSOCIATED WITH (I.E. DIRECTOR) THE LAB FOR MANY YEARS. - Function
-
USED TO MEASURE RESISTANCE IN AN ELECTRICAL CIRCUIT BY COMPARING IT WITH STANDARDS OF KNOWN RESISTANCE. - Technical
-
STANDARD TYPES OF DECADE RESISTANCE BOXED FOR LABORATORY USE IN EXPERIMENTS. BASIC DESIGN HAS NOT CHANGED IN DECADES THOUGH THE MATERIALS, ESPECIALLY THE CASE, HAVECHANGED. (REF 1) - Area Notes
-
Unknown
Details
- Markings
- MFG'S PLATE ON TOP PANEL: 'LEEDS & NORTHRUP CO./ PHILADELPHIA PENNSYLVANIA/ MADE IN U.S.A./ CAT. NO./ 4716/ SERIAL NO./ 1000426'/ PRINTED ON FRONT OF CASE: 'LEEDS LN[LOGO] NORTHRUP'/ MARKED AROUND EACH DECADE MEASURE: '0' TO '9'/ MARKED ON TOP OF CONTROL KNOBS:1/ 10/ 100/ 1000'/ OTHER MARKINGS ON PANEL: 'abs' 'GR.'
- Missing
- APPEARS COMPLETE
- Finish
- CASE AND LID DARK GREY/ TOP PANEL GLOSSY BLACK/ CONTROL KNOB GLOSSY BLACK/ CONTACT KNOBS AND PLATES UNFINISHED METAL
- Decoration
- HORIZONTAL RIDGES AROUND BOTTOM ONE QUARTER OF CASE WITH A VERTICAL STRIP AT FRONT LEFT PORTION OF CASE BOTTOM CONTAINING COMPANY LOGO
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Leeds & Northrup Co., Box, resistance, between 1970–1980, Artifact no. 1995.1294, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1995.1294.001/
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