HP 41 Keyboard Overlay



I want to create my own Overlay so i have a Question.

Did someone have the exact measurment of the HP 41 Keboard Overlay?

Or did someone has Corel Draw file?

Or an adress or link to download?

Thank you


Or you could buy a stainless steel one from Hudendai on eBay and use it as a template with an Xacto knife. Here's the eBay listing.


Did someone have the exact measurment of the HP 41 Keboard Overlay?

This is tricky since the overlay does not have straight sides.

But, here are my measurements:

67mm wide at the top. 64.8mm wide at the bottom. 67.4mm at the widest point.

102.2mm tall without the tab and 104.2 with the tab.

Or did someone has Corel Draw file?

I have a PDF of a scan of the original HP41C overlays and a CorelDraw file.
I don't know how to post them here.

-- Richard

Possibly Related Threads...
Thread Author Replies Views Last Post
  HP-41(CL): The easiest way to transfer FOCAL programs from a Linux PC to the HP-41 Geir Isene 13 2,253 12-05-2013, 02:40 AM
Last Post: Hans Brueggemann
  wp 34s overlay and programming. FORTIN Pascal 6 1,175 11-08-2013, 01:28 PM
Last Post: Nick_S
  WP-34S Overlay - making it a bit more permanent? Marcel Samek 1 490 07-05-2013, 09:02 PM
Last Post: htom trites jr
  HP-41C Overlay Generator (by spb) aurelio 0 370 03-06-2013, 07:49 AM
Last Post: aurelio
  HP41 emulator for HP48sx - keyboard overlay needed Doug (NYC) 3 716 12-31-2012, 03:11 PM
Last Post: Allen
  Individual HP 41 Keyboard Overlays Michael Fehlhammer 9 1,149 10-14-2012, 11:34 PM
Last Post: Eric Rechlin
  What is the best way to replace an older wp34s overlay with a new one? Michael O. Tjebben 3 678 07-11-2012, 09:56 AM
Last Post: Michael O. Tjebben
  Removing WP 34S overlay Jim Horn 6 792 06-29-2012, 07:26 PM
Last Post: JimHorn
  WP 34S overlay installation Jeff Johnson 4 642 05-24-2012, 07:09 PM
Last Post: Jeroen Van Nieuwenhove
  HP-41 keyboard issue - help from the hardware gurus here Geir Isene 7 1,044 04-16-2012, 05:06 PM
Last Post: Geir Isene

Forum Jump: