Busch B-C Flashing Unit help-

Hydrangeas from the garden

A
Hydrangeas from the garden

  • 2
  • 1
  • 34
Field #6

D
Field #6

  • 4
  • 1
  • 57
Hosta

A
Hosta

  • 12
  • 8
  • 118
Water Orchids

A
Water Orchids

  • 5
  • 1
  • 69

Recent Classifieds

Forum statistics

Threads
197,909
Messages
2,766,738
Members
99,500
Latest member
Neilmark
Recent bookmarks
1

JohnRichard

Member
Joined
Apr 27, 2008
Messages
261
Location
Lexington, K
Format
4x5 Format
Greetings!

So, now I know more than I did, but that still doesn't help me.


IMG_0331.jpg


Ok, so as you can see, those that have told me to use "D" cell batteries; they will not fit. That metal post is in the way. Besides, I believe I could only fit one battery in there anyhow, and I don't think 1.5v is enough to set off a #25.

IMG_0333.jpg


Someone suggested an Eveready 412, 22.5v. This will not work either, because the physical dimensions of that battery are almost identical to that of the standard 9v. I do want to use this flash. If we can't come up with something, then I am going to have to buy a new flash, which I don't want to do.

My current line of thought is to build a battery pack consisting of 4 "AA" batteries, hardwired into the unit. 4 "AA"'s is just about all that will fit in the base of the unit, and have the cap be able to screw on. So, those kind souls that are racking their brains trying to help me make this work, keep that in mind.

Thoughts?

After the fact, I tried the "AA" deal and that doesn't work. So any suggestions? I already posted this at Graflex.org, but I wanted to double my chances.
 

BradS

Member
Joined
Sep 28, 2004
Messages
8,117
Location
Soulsbyville, California
Format
35mm
Greetings!

So, now I know more than I did, but that still doesn't help me.


Ok, so as you can see, those that have told me to use "D" cell batteries; they will not fit. That metal post is in the way. Besides, I believe I could only fit one battery in there anyhow, and I don't think 1.5v is enough to set off a #25.


Someone suggested an Eveready 412, 22.5v. This will not work either, because the physical dimensions of that battery are almost identical to that of the standard 9v. I do want to use this flash. If we can't come up with something, then I am going to have to buy a new flash, which I don't want to do.

My current line of thought is to build a battery pack consisting of 4 "AA" batteries, hardwired into the unit. 4 "AA"'s is just about all that will fit in the base of the unit, and have the cap be able to screw on. So, those kind souls that are racking their brains trying to help me make this work, keep that in mind.

Thoughts?

After the fact, I tried the "AA" deal and that doesn't work. So any suggestions? I already posted this at Graflex.org, but I wanted to double my chances.

I'm pretty sure that these require a 22.5 volt battery. It may very well be obsolete. I've heard that some Radio Shack stores are able to come up with a replacement (and some stores are apparently too lame)....

Incidentally, the B-C is short for Battery-Capacitor. Many of these are old and the capacitors have degraded or shorted out internally....so, even if you do find a proper battery, it still may not work due to capacitor problems.

I'd be tempted to look for a plain jane (i.e. NOT B-C) Graflex unit.
 
OP
OP
JohnRichard

JohnRichard

Member
Joined
Apr 27, 2008
Messages
261
Location
Lexington, K
Format
4x5 Format
I agree. I am currently, looking for a 3 cell that I can hook to the lens and don't need a solenoid.
 

BradS

Member
Joined
Sep 28, 2004
Messages
8,117
Location
Soulsbyville, California
Format
35mm
I agree. I am currently, looking for a 3 cell that I can hook to the lens and don't need a solenoid.

I have one that takes ordinary D cells. It works well with the stock Graphex (wollensak Rapax) sychro shutter. They're definitely out there. The trick is getting one that the Starwarriors aren't interested in. Seems like most of the movie fans prefer the older chrome one and so, the newer (?) one with the aluminum handle can still occasionally be found at somewhat reasonable prices.

Good luck.
 
OP
OP
JohnRichard

JohnRichard

Member
Joined
Apr 27, 2008
Messages
261
Location
Lexington, K
Format
4x5 Format
Thanks BradS,

I really need one that will work with my Kodak Ektar 127. I'll keep looking.
 

Anscojohn

Subscriber
Joined
Dec 31, 2006
Messages
2,704
Format
Medium Format
Do you have the solenoid and the cord?
 
OP
OP
JohnRichard

JohnRichard

Member
Joined
Apr 27, 2008
Messages
261
Location
Lexington, K
Format
4x5 Format
I have a cord, but no solenoid came with my Speed Graphic. I'm sure I could pick one up, but I have no idea about such things. I guess I need to trip myself over graflex.org and see. I have a Household to bipost cord. I just bid on a 2-cell Heiland-Research unit that comes with a (better) cord AND a bipost to PC mount (Joy of Joys I can use it with my 135 stuff).

I wasn't sure if the solenoid was required or not.
 

rmolson

Member
Joined
Feb 23, 2006
Messages
327
Location
Mansfield Oh
Format
Medium Format
solenoid

I have a cord, but no solenoid came with my Speed Graphic. I'm sure I could pick one up, but I have no idea about such things. I guess I need to trip myself over graflex.org and see. I have a Household to bipost cord. I just bid on a 2-cell Heiland-Research unit that comes with a (better) cord AND a bipost to PC mount (Joy of Joys I can use it with my 135 stuff).

I wasn't sure if the solenoid was required or not.
There is a graflex solenoid in Ebay item 180 402541520
 

Anscojohn

Subscriber
Joined
Dec 31, 2006
Messages
2,704
Format
Medium Format
I have a cord, but no solenoid came with my Speed Graphic. I'm sure I could pick one up, but I have no idea about such things. I guess I need to trip myself over graflex.org and see. I have a Household to bipost cord. I just bid on a 2-cell Heiland-Research unit that comes with a (better) cord AND a bipost to PC mount (Joy of Joys I can use it with my 135 stuff).

I wasn't sure if the solenoid was required or not.
*******
You need the solenoid if you wish to trip the shuter from the flash unit; or if you wish to use the flash unit with bulbs.

As of now, you have a handy, though bulky, handle for your Speedie with that BC unit mounted. There is nothing wrong with that if you do not mind the additional weight.

If you wish to use a handle to trip the shutter the way you have it now, you shall need a handle which has a cable release incorporated. I know Vivitar made one--I have one some where. And others, as well; but the Vivitar is of tank-like build quality and weight.

If you intend to use your Speedie on a tripod, tripping the shutter with a cable relase, you are good to go now. Don't bother with trying to find and mount and adjust a solenoid. My two cents.
 
OP
OP
JohnRichard

JohnRichard

Member
Joined
Apr 27, 2008
Messages
261
Location
Lexington, K
Format
4x5 Format
I just want to use the camera as it was intended (regarding the flash anyhow). That is, I want to be able to set f/22 at 1/25 or so, pop a couple of bulbs off, and have printable negs. If I have to fire the flash from the lens cable, I'm ok with that. I guess I am just looking for a functional flash. Thanks for the info tho! I'll keep an eye out for the Vivitar unit.
 
Photrio.com contains affiliate links to products. We may receive a commission for purchases made through these links.
To read our full affiliate disclosure statement please click Here.

PHOTRIO PARTNERS EQUALLY FUNDING OUR COMMUNITY:



Ilford ADOX Freestyle Photographic Stearman Press Weldon Color Lab Blue Moon Camera & Machine
Top Bottom