Commons is a freely licensed media file repository. You can help.
Summary
DescriptionCD-ROM Photodetector.jpg
English: This is a photodetector salvaged from a Hitachi CDR-7930 (circa 1996). The photodetector contains 3 photodiodes, visible in the photo.
Deutsch: Ausgeschlachteter Fotodektor aus einem Hitachi CDR-7930 (circa 1996). Der Fotodektor besteht aus drei Photodioden, erkennbar an drei dunklen Rechtecken in der Bildmitte.
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.
https://creativecommons.org/licenses/by/3.0CC BY 3.0 Creative Commons Attribution 3.0 truetrue
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
{{Information |Description=This is a photodetector salvaged from a Hitachi CDR-7930 (circa 1996). The photodetecor contains 3 photodiodes, visible in the photo. |Source=self-made |Date=10-may-2008 |Author=~~~ |other_versions= }}
{{Information |Description=This is a photodetector salvaged from a Hitachi CDR-7930 (circa 1996). The photodetecor contains 3 photodiodes, visible in the photo. |Source=self-made |Date=10-may-2008 |Author=~~~ |other_versions= }}
Captions
Add a one-line explanation of what this file represents