File:RCA Model EMT3 desktop electron microscope 2003 033 006.tf.TIF
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
Size of this JPG preview of this TIF file: 382 × 599 pixels. Other resolutions: 153 × 240 pixels | 306 × 480 pixels | 957 × 1,500 pixels.
Original file (957 × 1,500 pixels, file size: 4.12 MB, MIME type: image/tiff)
File information
Structured data
Captions
Summary
[edit]RCA Model EMT3 Desktop Electron Microscope ( ) | |||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Photographer |
Gregory Tobias |
||||||||||||||||||||
Title |
RCA Model EMT3 Desktop Electron Microscope |
||||||||||||||||||||
Description |
English: RCA Model EMT3 desktop electron microscope unit with electron gun, stage, electron optics and screen. ca. 1950. Manufactured by the Radio Company of America. Made in Camden, NJ.
Large u-shaped unit is attached to a triangular shaped base; attached to front of unit is a platform with a rectangular screen and a vertical metal support; large aluminum cylinder is attached to support and has various rounds metal knobs and two key-shaped metal knobs at top; attached to top of aluminum cylinder is a large brass sphere; a large fabric coated hose attaches to back of dome and has a rubber coated gun like attachment (electron gun); one black rubber coated power cord and one fabric coated data cord are attached to back of u-shaped unit; a metal toggle switch is also on back of unit; plaque on back identifies maker, model, serial number |
||||||||||||||||||||
Date | 2003 | ||||||||||||||||||||
Medium | Aluminum, brass, fabric, plastic, glass, rubber | ||||||||||||||||||||
Dimensions | 16 × 11.5 × 30.7 in (40.6 × 29.2 × 78.1 cm) | ||||||||||||||||||||
Collection |
institution QS:P195,Q5090408 |
||||||||||||||||||||
Accession number |
2003.033.006 |
||||||||||||||||||||
Credit line | Gift of Capital University (deposited by G. Clark Dehne, Ph.D.) | ||||||||||||||||||||
Notes | Image downloaded with permission from the Science History Institute, as part of the Wikipedian in Residence initiative. | ||||||||||||||||||||
Source | Science History Institute, Gregory Tobias | ||||||||||||||||||||
Permission (Reusing this file) |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Attribution: Science History Institute
|
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 15:06, 21 June 2013 | 957 × 1,500 (4.12 MB) | Mary Mark Ockerbloom (talk | contribs) | {{Information |Description ={{en|1=RCA Model EMT3 desktop electron microscope unit with electron gun, stage, electron optics and screen. Large u-shaped unit is attached to a triangular shaped base; attached to front of uni... |
You cannot overwrite this file.
File usage on Commons
The following 4 pages use this file:
File usage on other wikis
The following other wikis use this file:
- Usage on en.wikipedia.org
- Usage on fa.wikipedia.org
- Usage on it.wikipedia.org
- Usage on th.wikipedia.org
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.
Width | 957 px |
---|---|
Height | 1,500 px |
Bits per component |
|
Compression scheme | Uncompressed |
Pixel composition | RGB |
Number of components | 3 |
Number of rows per strip | 4 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop Elements 2.0 |
File change date and time | 13:50, 5 May 2004 |
warning | Failed to read custom directory at offset 4316588. |