if you do a search for risograph, you get to a copier like mascine that is a stencil and uses exactly this method to produce the stencil.
vajk Graham Stabler wrote: >I bought a plasma globe from Maplin (like radio shack) yesterday for >almost nothing. After playing for a while I removed the globe >leaving just the bare wire. This was always my intention as I am >looking at making a small corona treater, anyway thats a different >story. > >Take an insulated screwdriver and hold it close the the end of the >wire and you get a spark between wire and screw driver. Place a >piece of paper over the wire and tap with the screw driver and you >get a tiny hole in the paper, longer taps produce larger holes. The >smallest just look like dots unless you hold it to the light. > >The idea is to place an plate on the milling bed (probably insulated >from the machine) and a pointed electrode in the chuck. Position >some paper on top of the plate and the electrode just over the paper >and switch the discharge with the PC. The result is CNC micro hole >drilling though paper. > >Why? I have no idea, perhaps pretty pictures, perhaps filters, >maybe higher voltage for leather marking. > >Graham > >p.s. High voltages are dangerous, don't play with them! > > > > > >Addresses: >FAQ: http://www.ktmarketing.com/faq.html >FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/ >Post Messages: [EMAIL PROTECTED] > >Subscribe: [EMAIL PROTECTED] >Unsubscribe: [EMAIL PROTECTED] >List owner: [EMAIL PROTECTED], [EMAIL PROTECTED], [EMAIL PROTECTED] >Moderator: [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] >[Moderators] >URL to this group: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO > >OFF Topic POSTS: General Machining >If you wish to post on unlimited OT subjects goto: >aol://5863:126/rec.crafts.metalworking or go thru Google.com to reach it if >you have trouble. >http://www.metalworking.com/news_servers.html > >http://groups.yahoo.com/group/jobshophomeshop I consider this to be a sister >site to the CCED group, as many of the same members are there, for OT >subjects, that are not allowed on the CCED list. > >NOTICE: ALL POSTINGS TO THIS GROUP BECOME PUBLIC DOMAIN BY POSTING THEM. >DON'T POST IF YOU CAN NOT ACCEPT THIS.....NO EXCEPTIONS........ >bill >List Mom >List Owner > > >Yahoo! Groups Links > > > > > > > > > Addresses: FAQ: http://www.ktmarketing.com/faq.html FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/ Post Messages: [EMAIL PROTECTED] Subscribe: [EMAIL PROTECTED] Unsubscribe: [EMAIL PROTECTED] List owner: [EMAIL PROTECTED], [EMAIL PROTECTED], [EMAIL PROTECTED] Moderator: [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] [Moderators] URL to this group: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO OFF Topic POSTS: General Machining If you wish to post on unlimited OT subjects goto: aol://5863:126/rec.crafts.metalworking or go thru Google.com to reach it if you have trouble. http://www.metalworking.com/news_servers.html http://groups.yahoo.com/group/jobshophomeshop I consider this to be a sister site to the CCED group, as many of the same members are there, for OT subjects, that are not allowed on the CCED list. NOTICE: ALL POSTINGS TO THIS GROUP BECOME PUBLIC DOMAIN BY POSTING THEM. DON'T POST IF YOU CAN NOT ACCEPT THIS.....NO EXCEPTIONS........ bill List Mom List Owner Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
