Plots and figures would generally be hand-drawn or by pen plotter. But special-purpose typewriters like the Varityper were needed to typeset math equations. The text itself would be prepared using an ordinary typewriter. Inspirationīack in those days, before roff, LaTex, and WYSIWYG word processors, preparing technical reports full of complicated mathematical equations and data plots was quite time consuming. But soon the system would be utilized in ways not imagined by the original designers. No raster scanning or vector drawing was involved, so the process was fast. The electron beam projects an entire letter on the phosphor face of the tube in one “flash”, which in turn exposes photographic film. This special CRT has an internal metal screen into which a font is etched. What made this device so fast? It was the Charactron Tube which we covered back in 2017. Charactron Tube Diagram (US Patent 2735956) While this printing speed was certainly impressive, the ability to plot entire graphs and figures in just fractions of a second was no doubt well appreciated by the scientists at Dahlgren. But despite this wait time, the printing speed was much faster than line printers of the day: 7000 lines per minute vs 150. Since they used film, they required chemical processing to become photos, slides, or microfilm. Perhaps you’ve heard stories of programmers waiting impatiently for printouts from mainframe operators? Well you would have waited even longer for your optical plots. Let me know if you have any other questions or tutorials that you might want to learn.SC4020 Computer Recorder Information Manual Now you know how to vectorize your hand-lettering in Illustrator! ai file to be used again in Illustrator.Īnd, there you have it. Then, Select - > Same - > Fill Color - > Hit Delete. Now, using your white “open” arrow, select the white background around the lettering. Last step! Deselect the image by clicking off of it onto the artboard. Object - > Image Trace - > Expand - > Step 5 Now it’s been vectorized so we have to expand it to make it usable. Now lets get that image traced! Object - > Image Trace - > Make. So, open a new document in Illustrator, and go to File - > Place - > Find your file - > Place. Now that you have the jpeg on your computer you want to import it into Adobe Illustrator. I like to airdrop it straight to my computer. So, hit that wrench icon again - > Share - > Jpeg - > Share it however you want. Under the wrench icon in the upper left corner - > Canvas - > turn on “drawing guides” - > Edit Drawing Guide - > adjust guides to desired size and opacity. For me, I wanted to create some month headlines for my calendar so I needed the words to be uniform while also being hand-drawn. To make this easier for some folks to learn the process of vectorizing your hand-lettering in Illustrator, I’ve videoed a tutorial, but I also have the steps written out for following along.Ĭreate your lettering in Procreate. let’s learn how it’s done! HOW TO VECTORIZE HAND LETTERING IN ILLUSTRATOR Trying to enlarge a jpg from Procreate or a scan can end up in blurry end product soooo. So drawing something meant for a business card can be used later for a poster-sized design. By vectorizing art, you can enlarge it to your hearts desire. But, I also love using Adobe Illustrator because I can take one thing I drew and use it over and over again in different projects. I love drawing on my iPad Pro and in Procreate. But, in the meantime, I thought it might be interesting and helpful if I showed you the process of how you can vectorize your hand-lettering in Illustrator. I’m starting to design next year’s calendar which of course will be a free printable for you, my reader.
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