File:Orologio da tasca - Museo scienza tecnologia Milano 03429 01.jpg
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orologio da tasca ( ) | ||||||||||||||||||||||||
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Author |
Powes Richard (costruttore) |
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Title |
orologio da tasca |
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Description |
Italiano: Cassa in tre parti: fondo con decorazione a guillochet, cuvette liscia con un foro di carica e lunetta semichiusa con vetro per la lettura delle ore. Pendente sferico con pulsante per l'apertura della cassa e anello circolare fissato con vite Quadrante in smalto bianco con indicazione delle ore e dei minuti sia sul bordo che al centro per permetterne la lettura anche dall'apertura nella lunetta. Indicazione delle ore in cifre arabe. Lancette a doppia freccia in corrispondenza del quadrantino centrale Movimento a platina intera con colonnini cilindrici. Ponte bilanciere traforato e inciso a un piede con controperno in acciaio.Conoide con catena. Scappamento a cilindro. Regolazione del tempo a racchetta su settore graduato Slow/Fast. Carica a chiavetta posteriore. Copripolvere amovibile. |
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Date |
between 1800 and 1810 date QS:P571,+1850-00-00T00:00:00Z/7,P1319,+1800-00-00T00:00:00Z/9,P1326,+1810-00-00T00:00:00Z/9 |
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Medium | vetro | |||||||||||||||||||||||
Dimensions |
width: 55 mm (2.16 in); thickness: 21 mm (0.82 in) dimensions QS:P2049,55U174789 dimensions QS:P2610,21U174789 Weight: |
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Collection |
institution QS:P195,Q947082 |
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Accession number |
3429 |
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Object history | Parisi, Bruno | |||||||||||||||||||||||
References |
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Source/Photographer | Catalogo collezioni (in it). Museoscienza.org. Museo nazionale della scienza e della tecnologia Leonardo da Vinci, Milano. | |||||||||||||||||||||||
Permission (Reusing this file) |
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 10:53, 21 May 2016 | 2,048 × 1,536 (1.54 MB) | Federico Leva (WMIT) (talk | contribs) | {{ICCD TRC | institution = {{institution:Museoscienza}} | permission = {{cc-by-sa-4.0}} | RSR1 = Pippa, Luigi | CTP = Misura del tempo | AUT1R = costruttore | AUT1N = Powes Richard | CMPD = 2006 | INV1N = 3429 | CTC = Orologeria meccanica | AUT1A =... |
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot SD200 |
Exposure time | 1/125 sec (0.008) |
F-number | f/2.8 |
Date and time of data generation | 18:37, 21 October 2005 |
Lens focal length | 5.8 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 18:37, 21 October 2005 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 18:37, 21 October 2005 |
Meaning of each component |
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Image compression mode | 5 |
APEX shutter speed | 6.96875 |
APEX aperture | 2.96875 |
APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Center weighted average |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 9,142.8571428571 |
Focal plane Y resolution | 9,142.8571428571 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |