🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: comp.sys.ibm.pc.misc
Article #4264

Re: Graphics on a Daisy Wheel Printer?

#4264
From: Stephen C. Trier
Date: Sat, 27 Oct 1990 20:13
28 lines
1802 bytes
I wrote a screen-dump program that did this for a Swintec 8012 daisywheel
attached to my family's Color Computer.  (This was a while back...)

It worked well, and generated better-looking output than many cheap dot-
matrix printers.  There were several caveats.

  1. It utterly *killed* the period leaf on the print wheel after a
     couple of screen dumps.  This was no problem, since at the time
     the printer was breaking the 'g' leaf off of print wheels faster
     than I could ruin '.' leaves.

  2. It ate up ribbon like mad.

  3. The screen dumps were INCREDIBLY slow.  (Example: A dump of a
     star on-screen made of exactly five line segments, only black
     areas being the line segments: 20 minutes print time!)

The program itself was trivial.

I've never seen any commercial programs that could do this, and I
wouldn't recommend it.  I've always wondered, though, why someone
couldn't build a 64-character vertical bit map wheel to allow dot
matrix printing, 6 bits at a time.

-- 
Stephen Trier                              Case Western Reserve University
Work: trier@cwlim.ins.cwru.edu             Information Network Services
Home: sct@seldon.clv.oh.us
Technical Details
Message-ID: <1990Oct27.201338.4544@usenet.ins.cwru.edu>
Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!tut.cis.ohio-state.edu!usenet.ins.cwru.edu!cwlim!trier
References: <1990Oct23.053846.30151@uokmax.ecn.uoknor.edu> <1644@mitisft.Convergent.COM>

Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!tut.cis.ohio-state.edu!usenet.ins.cwru.edu!cwlim!trier
From: trier@cwlim.INS.CWRU.Edu (Stephen C. Trier)
Newsgroups: comp.sys.ibm.pc.misc
Subject: Re: Graphics on a Daisy Wheel Printer?
Message-ID: <1990Oct27.201338.4544@usenet.ins.cwru.edu>
Date: 27 Oct 90 20:13:38 GMT
References: <1990Oct23.053846.30151@uokmax.ecn.uoknor.edu> <1644@mitisft.Convergent.COM>
Sender: news@usenet.ins.cwru.edu
Reply-To: sct@seldon.clv.oh.us
Distribution: comp
Organization: Case Western Reserve Univ. Cleveland, Ohio, (USA)
Lines: 29
Nntp-Posting-Host: cwlim.ins.cwru.edu