File:Double-insulated-symbol.png
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Double-insulated-symbol.png (50 × 50 pixels, file size: 399 bytes, MIME type: image/png)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: A concentric double box or double square, the Class II power supply or double insulation symbol. |
| Date | 17 November 2004 (original upload date) |
| Source | Drawn by me. This rendering of the symbol is hereby licensed as follows. --Ali@gwc.org.uk 22:40, 17 Nov 2004 (UTC) |
| Author | Alistair1978 (talk) (Uploads) (formerly User:Ali@gwc.org.uk) |
Licensing
|
This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship. |  |
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
| Date/Time | Dimensions | User | Comment |
|---|---|---|---|
| 2004-11-17 22:37 | 50×50× (399 bytes) | Alistair1978 | double insulation symbol |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:52, 8 November 2016 | | 50 × 50 (399 bytes) | Deryck Chan | Transferred from en.wikipedia |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
