Wikimedia Commons

File:Topre PCBs (back) - FR-4 Glass Epoxy and FR-2 Paper Phenol.JPG

Original file (2,184 × 1,456 pixels, file size: 911 KB, MIME type: image/jpeg)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

edit
Description
English: Underside view of two PCBs taken from separate Topre keyboards. The green one at the top is a glass epoxy type, and the brown one is a paper phenol type. It's suspected that Topre only use the glass epoxy type for their modern keyboards.
Date
Source Deskthority (direct link)
Author 002
Permission
(Reusing this file)		 Public domain or nearest equivalent

Licensing

edit
Public domain This work has been released into the public domain by its author, 002. This applies worldwide.
In some countries this may not be legally possible; if so:
002 grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current20:15, 13 February 2022Thumbnail for version as of 20:15, 13 February 20222,184 × 1,456 (911 KB)DigitalIceAge (talk | contribs){{Information | Description={{en|Underside view of two PCBs taken from separate Topre keyboards. The green one at the top is a glass epoxy type, and the brown one is a paper phenol type. It's suspected that Topre only use the glass epoxy type for their modern keyboards.}} | Source=[https://deskthority.net/wiki/File:Topre_PCBs_%28back%29_-_FR-4_Glass_Epoxy_and_FR-2_Paper_Phenol.JPG Deskthority] ([https://deskthority.net/wiki/images/2/22/Topre_PCBs_%28back%29_-_FR-4_Glass_Epoxy_and_FR-2_Paper_P...

You cannot overwrite this file.

There are no pages that use this file.

File usage on other wikis

The following other wikis use this file:

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.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Topre_PCBs_(back)_-_FR-4_Glass_Epoxy_and_FR-2_Paper_Phenol.JPG&oldid=629658922"