Re: Draft Concept (Hartman Tube Disc Pulse Engine)

John Berry ( antigrav@ihug.co.nz )
Sun, 22 Feb 1998 21:37:12 +1300

Are you trying to have an electric field from the grid accelerate the charge
making a higher voltage?
Can you please explain operation in more detail as I am very interested.

John Berry

James Hartman wrote:

> >Subject: Draft Concept (Hartman Tube/Disc Pulse Engine)
> >
> >Figure #1
> > .____________ Keep-Alive Voltage (-) w/Cathode cavity tuning
> drive
> >GAS |
> >TUBE |-----|
> > |---->| | |
> > --------|-------- <---- Metal Disc extends outside tube.
> > | | |
> > | --- <---- May be use in conjuction with an Electron Gun
> > | <----- Spark Gap Pulsed
> > | / \ |
> >--------------------------- <---- Accelerater Grid
> > | |
> > | |
> > ----|----
> >
>
> Perhaps, someone can turn this into a working device. I have been stumped as
> to how to continue this idea Since I have no tube building experiance.