Original file (1,048 × 739 pixels, file size: 51 KB, MIME type: image/png)
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 21:46, 10 May 2024 |
![]() | 1,048 × 739 (51 KB) | Obscure2020 | After I found a new PDF source for this graphic, I used pdfimages on the command line to extract the bitmap data. Imported that into GIMP, where I rotated straight and cropped it. Then optimized with OxiPNG and ZopfliPNG for good measure. |
19:34, 18 May 2010 |
![]() | 365 × 245 (62 KB) | ELIOT2000 | {{Information |Description={{en|1=Wiring circuit of a semi-resonant fluorescent lamp circuit}} |Source=Thorn Electrical Industries 1972 lighting catalogue |Author=Thorn Electrical Industries, Limited |Date= |Permission= |other_versions= }} |
Original file (1,048 × 739 pixels, file size: 51 KB, MIME type: image/png)
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 21:46, 10 May 2024 |
![]() | 1,048 × 739 (51 KB) | Obscure2020 | After I found a new PDF source for this graphic, I used pdfimages on the command line to extract the bitmap data. Imported that into GIMP, where I rotated straight and cropped it. Then optimized with OxiPNG and ZopfliPNG for good measure. |
19:34, 18 May 2010 |
![]() | 365 × 245 (62 KB) | ELIOT2000 | {{Information |Description={{en|1=Wiring circuit of a semi-resonant fluorescent lamp circuit}} |Source=Thorn Electrical Industries 1972 lighting catalogue |Author=Thorn Electrical Industries, Limited |Date= |Permission= |other_versions= }} |