Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Batteries for the Philco 39-71!
#1

Building these for a client as we speak. Had to make a set of my own, so I could iron out the bugs.

I'm satisfied with the way these turned out. Had a devil of a time with the A battery. Thought I'd never get the sizing correct. Now it fits like a glove.

My 39-71 now runs on two sets of five 9-volt batteries and four C cells.

Bill
[Image: http://users.mw.net/~bmorris/aysandbees.jpg]
[Image: http://users.mw.net/~bmorris/ainsides.jpg]
[Image: http://users.mw.net/~bmorris/binsides.jpg]
[Image: http://users.mw.net/~bmorris/inside3971.jpg]
#2

Bill - your pictures have disappeared???

--
Ron Ramirez
Ferdinand IN
#3

Yep, no one replied, and I needed to reclaim webspace for other projects.
#4

Hey batterymaker, gives us another chance. I'd love to see them, can always use the education. PL
#5

I'll see about reposting them tomorrow.

Bill
#6

To batterymaker, WOW. Thank you very much for reposting the pixs. I believe it is styrofoam and a plastic/phenol sheet on to it? What did you use for sockets and how were they attached to plastic/phenol? Did you manufacture those battery boxes and if so how the heck did you get them so great looking? PL
#7

planigan Wrote:To batterymaker, WOW. Thank you very much for reposting the pixs. I believe it is styrofoam and a plastic/phenol sheet on to it? What did you use for sockets and how were they attached to plastic/phenol? Did you manufacture those battery boxes and if so how the heck did you get them so great looking? PL

Nope, not styro--it's a combination of wood, masonite and PCB. Sockets are PCB drilled to spec and they use the tube socket clinchers. I've found they'll hold battery pins just as well as tube pins.

Everything's done in-house. Had to design the cover based on an original, then they were printed off a color laserjet.

As I heard a British man say about tending hedges, "It's odd work for a little money." Icon_biggrin
#8

Thank you batteryman. The graphics are very impressive. Must have taken many hours of toil but the results are fabulous. PL




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Looking for place to donate unique Philco Philco J-1930 Prototype
Thx for the description. I thought that it had to have a single 10 - 12" Sensor. Congrats on restoring the GE and...MrFixr55 — 10:12 AM
AC/DC Transformer-less Sets
Some of the original Edison DC generators were in use until the 1940s. The NYC subway and electrified Long Island Rail ...MrFixr55 — 09:39 AM
Samlex heavy-Duty bench supply filter question
I suggest sticking with the original values. Depending upon the design if you increase the cap values too much the incre...DaleHCook — 08:55 AM
AC/DC Transformer-less Sets
You’re welcome! I was born in 1995, so this is all second-hand information to me from the industry. I did some research ...jrblasde — 08:38 AM
Samlex heavy-Duty bench supply filter question
Hello Everyone, I have one of my Heavy-duty bench powersuplies made by Samlex it's 13.8 volt dc 20-25 amp supply. What I...radiorich — 11:24 PM
Looking for place to donate unique Philco Philco J-1930 Prototype
It's a Glaser Sears changer which Philco's engineers thought was an upgrade over a VM, but in retrospect I'd prefer the ...jeibner — 10:39 PM
AC/DC Transformer-less Sets
Joseph, Thank you for the confirmation. I knew that there must be more to the Transformer-less AC/DC radios than the ...PeterN — 10:30 PM
AC/DC Transformer-less Sets
Good evening, folks. Power station engineer here! The east coast had pockets of DC-only power well into the twentieth...jrblasde — 10:11 PM
AC/DC Transformer-less Sets
Model 40 does not have a rectifier, so it would be a DC only model. This however does not say anything about using...morzh — 08:01 PM
AC/DC Transformer-less Sets
I was wondering if anyone knows if these AC/DC transformer-less sets were actually used on 110v DC anywhere, and when. ...PeterN — 06:35 PM

[-]
Who's Online
There are currently no members online.

>