> On Aug 4, 2023, at 9:05 AM, Gordon Henderson via cctalk 
> <[email protected]> wrote:
> 
> 
> I have a HiPlot plotter - it's DMP-29, but I'm fairly sure it takes the same 
> pens as the DMP-2 which I also have but in a million pieces - but right now 
> without pens.
> 
> I have been promised some but it may be many weeks...
> 
> I'm wondering if anyone has any old (or NOS?) pens for them? What I'm after 
> is the dimensions with a view to 3D printing new pens - or at least pen 
> holders so I can fit modern pens into. (There is no height restriction on the 
> pen bodys)
> 
> Can anyone help?

Some searching turned up this:

https://www.buz-line.com/p-1766-hi-plotter-pens-k-style-for-dpp-houston-instrument-similar-plotters.aspx

Expensive...

It's hard to be sure, but I wonder if a standard Rotring (a.k.a., Radiograph) 
technical pen will work.  Those were commonly used in plotters, for example I 
remember using a Calcomp plotter with one of those.  And those are obviously 
refillable, and available in any number of sizes.  Not to mention great drawing 
tools to have around -- I wonder where mine is.

        paul

Reply via email to