bitrex wrote: ----------------> > Tonewheel organs just generated top ocatave sine waves too, >** Hammond are the best known example of tone-wheel organs and had no frequency dividers - just an amplifier. The teeth on the wheels were shaped to create different waveforms. ..... Phil
The HP Original for sale
Started by ●July 2, 2017
Reply by ●July 5, 20172017-07-05
Reply by ●July 6, 20172017-07-06
On 2017-07-02 18:46, bitrex wrote:> On 07/02/2017 06:15 PM, pcdhobbs@gmail.com wrote: >> The 200C isn't the original 1939 model. It was the last tube >> instrument HP sold (CRTs and PMTs apart) and was in their 1985 >> catalogue. (Yes, I have one.) ;) >> >> Cheers >> >> Phil Hobbs >> > > Wow, that late? I'm trying to think of other 1930s era industrial > designs that had such a long life cycle. GG1 locomotives? Iowa class > battleships? GM straight six?Sure there were. Like this: http://www.4roues-sous-1parapluie.com/EN/p-the_story_of_the_2CV.html I had a 1969 model for many years. -- Regards, Joerg http://www.analogconsultants.com/
Reply by ●July 6, 20172017-07-06
Den torsdag den 6. juli 2017 kl. 19.54.10 UTC+2 skrev Joerg:> On 2017-07-02 18:46, bitrex wrote: > > On 07/02/2017 06:15 PM, pcdhobbs@gmail.com wrote: > >> The 200C isn't the original 1939 model. It was the last tube > >> instrument HP sold (CRTs and PMTs apart) and was in their 1985 > >> catalogue. (Yes, I have one.) ;) > >> > >> Cheers > >> > >> Phil Hobbs > >> > > > > Wow, that late? I'm trying to think of other 1930s era industrial > > designs that had such a long life cycle. GG1 locomotives? Iowa class > > battleships? GM straight six? > > > Sure there were. Like this: > > http://www.4roues-sous-1parapluie.com/EN/p-the_story_of_the_2CV.html > > I had a 1969 model for many years. >codename the POS :) there's also this https://en.wikipedia.org/wiki/Volkswagen_Beetle -Lasse
Reply by ●July 6, 20172017-07-06
On Thu, 6 Jul 2017 11:42:09 -0700 (PDT), Lasse Langwadt Christensen <langwadt@fonz.dk> wrote:>Den torsdag den 6. juli 2017 kl. 19.54.10 UTC+2 skrev Joerg: >> On 2017-07-02 18:46, bitrex wrote: >> > On 07/02/2017 06:15 PM, pcdhobbs@gmail.com wrote: >> >> The 200C isn't the original 1939 model. It was the last tube >> >> instrument HP sold (CRTs and PMTs apart) and was in their 1985 >> >> catalogue. (Yes, I have one.) ;) >> >> >> >> Cheers >> >> >> >> Phil Hobbs >> >> >> > >> > Wow, that late? I'm trying to think of other 1930s era industrial >> > designs that had such a long life cycle. GG1 locomotives? Iowa class >> > battleships? GM straight six? >> >> >> Sure there were. Like this: >> >> http://www.4roues-sous-1parapluie.com/EN/p-the_story_of_the_2CV.html >> >> I had a 1969 model for many years. >> > >codename the POS :) > >there's also this > >https://en.wikipedia.org/wiki/Volkswagen_BeetleThere's also this (our first car): <https://en.wikipedia.org/wiki/AMC_Gremlin#/media/File:Gremlin_side_(5903000893).jpg>
