CAD CAM EDM DRO - Yahoo Group Archive

Re: Paper Tape Reader?

Posted by wayne_j_hill
on 2003-03-29 10:41:00 UTC
RayHex,

Go to any search engine and type:

CNC BTR

You will find information on "Behind the Tape Reader" circuit boards
for old NC tape machines.

Wayne




--- In CAD_CAM_EDM_DRO@yahoogroups.com, "Raymond Heckert" <jnr@a...>
wrote:
> Does anybody have a circuit to build a LED-type, RS-274 Paper tape
reader
> for my CNC machine? Also, I'd like to be able to verify some part
files,
> and possibly archive some program tapes. I have an old KSR-33 type
machine,
> but it's punches hang up, and the printwheel doesn't always print
the
> correct characters, and also, it doesn't 'read' the binary program
code
> that I want to archive. Circuit or schematic, anybody, please? Or
is this
> O.T.?
>
> RayHex

Discussion Thread

Raymond Heckert 2003-03-28 17:06:27 UTC Paper Tape Reader? Keith Bowers 2003-03-28 18:13:02 UTC Re: [CAD_CAM_EDM_DRO] Paper Tape Reader? Alan Marconett KM6VV 2003-03-28 18:22:44 UTC Re: [CAD_CAM_EDM_DRO] Paper Tape Reader? Jon Elson 2003-03-28 22:54:29 UTC Re: [CAD_CAM_EDM_DRO] Paper Tape Reader? Andrew Mawson 2003-03-29 00:06:47 UTC Re: Paper Tape Reader? wayne_j_hill 2003-03-29 10:41:00 UTC Re: Paper Tape Reader?