File:Olympia CD700 Desktop Calculator. 1971. Keyboard With Reed Contacts.jpg
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
![File:Olympia CD700 Desktop Calculator. 1971. Keyboard With Reed Contacts.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/9/95/Olympia_CD700_Desktop_Calculator._1971._Keyboard_With_Reed_Contacts.jpg/450px-Olympia_CD700_Desktop_Calculator._1971._Keyboard_With_Reed_Contacts.jpg?20160129140421)
Size of this preview: 450 × 600 pixels. Other resolutions: 180 × 240 pixels | 360 × 480 pixels | 960 × 1,280 pixels.
Original file (960 × 1,280 pixels, file size: 494 KB, MIME type: image/jpeg)
File information
Structured data
Captions
Captions
Add a one-line explanation of what this file represents
Summary
[edit]DescriptionOlympia CD700 Desktop Calculator. 1971. Keyboard With Reed Contacts.jpg |
English: Olympia CD700 Desktop Calculator (1971)
Reed switches were formerly used in the keyboards for computer terminals. |
Date | |
Source | Own work |
Author | Mister rf |
Other versions |
|
Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following license:
![w:en:Creative Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/7/79/CC_some_rights_reserved.svg/90px-CC_some_rights_reserved.svg.png)
![attribution](https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Cc-by_new_white.svg/24px-Cc-by_new_white.svg.png)
![share alike](https://upload.wikimedia.org/wikipedia/commons/thumb/d/df/Cc-sa_white.svg/24px-Cc-sa_white.svg.png)
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 14:04, 29 January 2016 | ![]() | 960 × 1,280 (494 KB) | Mister rf (talk | contribs) | User created page with UploadWizard |
You cannot overwrite this file.
File usage on Commons
The following 23 pages use this file:
- User:Mister rf/Gallery
- File:Olympia CD700 Desktop Calculator. 1971.Microprogrammable Arithmetic Processor System Devices (MAPS).jpg
- File:Olympia CD700 Desktop Calculator. 1971.The Cathode Numeral 4 Powered On.jpg
- File:Olympia CD700 Desktop Calculator. 1971. Arithmetic Operations and Corresponding Keyboard.jpg
- File:Olympia CD700 Desktop Calculator. 1971. Decimal Place Selector.jpg
- File:Olympia CD700 Desktop Calculator. 1971. Internal View.jpg
- File:Olympia CD700 Desktop Calculator. 1971. Keyboard Assy.jpg
- File:Olympia CD700 Desktop Calculator. 1971. Keyboard Assy 2.jpg
- File:Olympia CD700 Desktop Calculator. 1971. Main Chassis and CPU Board.jpg
- File:Olympia CD700 Desktop Calculator. 1971. Main Fuse Box.jpg
- File:Olympia CD700 Desktop Calculator. 1971. Motherboard Internal Connectors.jpg
- File:Olympia CD700 Desktop Calculator. 1971. Nixie Tube Displays Details.jpg
- File:Olympia CD700 Desktop Calculator. 1971. Nixie Tube Displays Details 2.jpg
- File:Olympia CD700 Desktop Calculator. 1971. Nixie Tube Displays Drivers Assy.jpg
- File:Olympia CD700 Desktop Calculator. 1971. Nixie Tube Displays Drivers Assy 2.jpg
- File:Olympia CD700 Desktop Calculator. 1971. Nixie Tube Displays Drivers Assy 3.jpg
- File:Olympia CD700 Desktop Calculator. 1971. Nixie Tube Displays Power On.jpg
- File:Olympia CD700 Desktop Calculator. 1971. Nixie Tube Wire-mesh Anode and Multiple Cathodes.jpg
- File:Olympia CD700 Desktop Calculator. 1971. Numeric Keyboard.jpg
- File:Olympia CD700 Desktop Calculator. 1971. Power Supply Transistor Series Regulator.jpg
- File:Olympia CD700 Desktop Calculator. 1971. Powered ON.jpg
- File:Olympia CD700 Desktop Calculator. 1971. The Cathode Numeral 6 Powered On.jpg
- File:Olympia CD700 Desktop Calculator. 1971.jpg
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 | SONY |
---|---|
Camera model | CYBERSHOT |
Exposure time | 1/200 sec (0.005) |
F-number | f/4 |
ISO speed rating | 100 |
Date and time of data generation | 13:33, 27 January 2016 |
Lens focal length | 9.7 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | ACD Systems Digital Imaging |
File change date and time | 01:59, 28 January 2016 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 13:33, 27 January 2016 |
Meaning of each component |
|
Image compression mode | 2 |
APEX exposure bias | 0 |
Maximum land aperture | 2.0625 APEX (f/2.04) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 296 |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Structured data
Items portrayed in this file
depicts
27 January 2016
0.005 second
9.7 millimetre
100
image/jpeg
Hidden categories: