File:Alimentatore - Museo scienza tecnologia Milano 11819.jpg
Original file (1,280 × 853 pixels, file size: 358 KB, MIME type: image/jpeg)
Captions
alimentatore - Modello Didattica Amatori 5099/T. ( ) | ||||||||||||||||||||||||
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Author |
Didattica Amatori (costruttore) |
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Title |
alimentatore - Modello Didattica Amatori 5099/T. |
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Description |
Italiano: Lo strumento è contenuto in una custodia in lamiera verniciata a fuoco di forma parallelepipeda Sul pannello frontale sono disposte le boccole da 4mm per i collegamenti elettrici e i dispositivi di regolazione, oltre all'interruttore di accensione con la relativa spia luminosa di indicazione del funzionamento Le due coppie di boccole poste a sinistra permettono prelievi di tensioni fisse da 250V (max 10mA c.a.). La coppia di boccole in centro, permette prelievi di tensioni fisse da 6,3V (max 2A c.a.) Dal retro fuoriesce il cavo di alimentazione di rete (con spina non originale).
Questo alimentatore veniva utilizzato in laboratori didattici per esperimenti di Fisica Atomica o per l'alimentazione di piccole apparecchiature elettroniche, caratteristiche del diodo, ecc.
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Date |
between 1960 and 1970 date QS:P571,+1950-00-00T00:00:00Z/7,P1319,+1960-00-00T00:00:00Z/9,P1326,+1970-00-00T00:00:00Z/9 |
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Medium | gomma | |||||||||||||||||||||||
Dimensions |
height: 10 cm (3.9 in); width: 11 cm (4.3 in) dimensions QS:P2048,10U174728 dimensions QS:P2049,11U174728 |
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Collection |
institution QS:P195,Q947082 |
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Accession number |
11819 |
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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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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 06:57, 21 May 2016 | 1,280 × 853 (358 KB) | Federico Leva (WMIT) (talk | contribs) | {{ICCD TRC | institution = {{institution:Museoscienza}} | permission = {{cc-by-sa-4.0}} | RSR1 = Brenni, Paolo | CTP = Fisica | AUT1R = costruttore | AUT1N = Didattica Amatori | CMPD = 2008 | INV1N = 11819 | CTC = didattica | AUT1A = 1965/ | NSC =... |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Canon |
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Camera model | Canon EOS-1Ds Mark II |
Author | Peter Aaron |
Exposure time | 1/2 sec (0.5) |
F-number | f/14 |
ISO speed rating | 50 |
Date and time of data generation | 09:41, 23 July 2008 |
Lens focal length | 85 mm |
Width | 3,280 px |
Height | 2,187 px |
Bits per component |
|
Compression scheme | Uncompressed |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 72 dpc |
Vertical resolution | 72 dpc |
Data arrangement | chunky format |
Software used | Adobe Photoshop CS3 Macintosh |
File change date and time | 14:38, 22 August 2008 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 09:41, 23 July 2008 |
APEX shutter speed | 1 |
APEX aperture | 7.61471 |
APEX exposure bias | 0 |
Maximum land aperture | 1.625 APEX (f/1.76) |
Metering mode | Center weighted average |
Flash | Flash did not fire, compulsory flash suppression |
Color space | Uncalibrated |
Focal plane X resolution | 3,526.7605633803 |
Focal plane Y resolution | 3,528.0423280423 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Image width | 1,280 px |
Image height | 853 px |
Serial number of camera | 305634 |
Lens used | 85.0 mm |
Owner of camera | Peter Aaron |
Date metadata was last modified | 16:38, 22 August 2008 |
IIM version | 2 |