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Reduction compass
Reduction compass with a moving center for reducing measurements by a factor ranging from 2 to 10. This is done by shifting the central hinge to one of the several points marked on the shorter section of the legs. The longer section is fitted with a micrometer screw for a precision adjustment of the [...]
Urheber
- Europeana
Herausgeber
- Museo Galileo - Istituto e Museo di Storia della Scienza
Betreff
- Mathematik
- mathematics
- Geometrie
Art des Objekts
- Reduction compass
- Drawing instruments
- Zirkel (Reißzeug)
- drawing instruments
Medium
- brass
- Messing
- brass (alloy)
Urheber
- Europeana
Herausgeber
- Museo Galileo - Istituto e Museo di Storia della Scienza
Betreff
- Mathematik
- mathematics
- Geometrie
Art des Objekts
- Reduction compass
- Drawing instruments
- Zirkel (Reißzeug)
- drawing instruments
Medium
- brass
- Messing
- brass (alloy)
Rechtehinweise der Medien in diesem Datensatz (sofern nicht anders angegeben)
- http://rightsstatements.org/vocab/InC/1.0/
- http://rightsstatements.org/vocab/InC/1.0/
Rechte
- © Museo Galileo - Istituto e Museo di Storia della Scienza
Erstellungsdatum
- 17th cent.
- 16XX
- 1700
- 1601
Kennung
- urn:imss:instrument:401099
Umfang
- length 175 mm
Sprache
- eng
- ita
Ist ein Teil von
- Medici collections
Verweisen auf
- http://catalogue.museogalileo.it/indepth/Compasses.html
Jahr
- 1601
- 1700
Bereitstellendes Land
- Italy