Wikibooks:Requests for undeletion/Images from Engineering Acoustics/Piezoelectric Transducers

Images from Engineering Acoustics/Piezoelectric Transducers
Please resurrect the following images, linked to the page listed:
 * Image:Eqcct.gif - deleted 2006-12-30T23:25:38 by User:Darklama
 * Image:Response.gif - deleted 2006-12-31T09:00:39 by User:Darklama
 * Image:Resonant device.gif - deleted 2006-12-31T09:00:31 by User:Darklama
 * Image:Electro acoustic efficiency.gif - deleted 2006-12-30T23:24:52 by User:Darklama
 * Image:Condition.gif - deleted 2006-12-30T23:21:40 by User:Darklama

I strongly suspect that:
 * at least some of these images are ineligible for copyright, and were thus deleted in error
 * some of these images may have been scientific formulas, thus could be better implemented as wiki markup (but need the images to be able to translate to markup)

cheers, Webaware talk 02:27, 20 January 2007 (UTC)


 * Restored pro tem to allow discovery of licensed alternatives. Anyone wanting an argument - they were sitting there for ages before they were deleted and others still are -- Herby  talk thyme 08:02, 20 January 2007 (UTC) (AKA slightly grumpy!)


 * I'm going to take a look at these, and see if we can't come up with some kind of alternative. I know commons has many images of electric circuits, so i will scavange through there to see if i can find a suitable replacement. --Whiteknight (talk) (projects) 20:04, 30 January 2007 (UTC)


 * G'day, the last two on the list have been taken care of (as wiki markup). Response.gif is a simple graph, and may be available on commons, but would be easy to redraw. The other two are circuits - if you can find them or redraw them yourself, that would be very good, as although the first image is very simple, the third image is a bit more complex and I've not tried drawing a circuit on a computer since Uni (15 years ago, and with obviously ancient software!) Webaware talk 07:12, 31 January 2007 (UTC)

Having a bad day, so I'm buggerising around with Visio. I just rebuilt the top three images, so all three are now licensed. The bottom two images have been replaced by wiki markup, and can thus be deleted by anyone who has a passion for deleting stuff. Please let me know if you want help rebuilding other images (although I'm likely to rebuild them as raster, not vector, at this stage at least). Webaware talk 03:53, 3 February 2007 (UTC)
 * reset