T.R | Title | User | Personal Name | Date | Lines |
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1315.1 | el cheapo camera timer? | BBOVAX::DONAGHY | | Fri May 03 1991 13:35 | 18 |
| I don't know if this will help you. But have you ever seen the small
cheap self timers for a 35 mm camera. It screws normally into the
shutter button of the camera. It has a little dial for the amount
of time (delay activation of the shutter) and a button to push to
start the timer. They are fairly cheap $15.00 or less here. It is
quite small and weighs only an ounce or so. You could , I would
think adapt it for your use. I will take a look at some mail-order
places to see if they have something along this line. I'm sure
there are some old timer modelers out there who did this alot in
their younger years. If you are intrested in the camera time , let me
know. I'm sure I could find one, and get it out to you. Just send me
vaxmail.
Bob D. 37080::donaghy
good luck, regards
|
1315.2 | | ZENDIA::REITH | Jim Reith DTN 226-6102 - LTN2-1/F02 | Fri May 03 1991 13:51 | 7 |
| I think what he might be looking for is one of the free-flight fuel
cutoff timers. That would be harder to do with the camera timers. The
camera timers would make a good dethermalizer timer but when he asked
for 20 seconds, I thought it was an engine cutoff timer.
Personally, I haven't seen the FF cutoff timers in a long time (but I
mostly read R/C magazines)
|
1315.3 | Cutoff timer | LLULL::EDO | Carpe Diem ... | Fri May 03 1991 14:38 | 15 |
| Jim,
You are rigth, I am looking for a free-flight fuel cutoff timer because
I want to build an old timer plane with RC on rudder an elevator.
I read every month a lot of RC magazines (RCM, Radio Modeller,
RCM&E,...) but Ihaven't seen in the advertisements the FF cutoff. Also
this kind of timer is not in my copy of 1991 Tower Hobbyes catalog.
Here in Spain we can buy only dethermalizer timers in some model shop.
Regards.
Jordi
|
1315.4 | I'll check the few I read but I haven't noticed them. | ZENDIA::REITH | Jim Reith DTN 226-6102 - LTN2-1/F02 | Fri May 03 1991 16:24 | 6 |
| I thought so. A substitute might be to use a normal throttle setup and
kill the engine on idle. I can think of several cases (such as a bad
launch) where killing it early or not at all would be wanted. A micro
servo wouldn't weigh as much as one of the timers and wouldn't be a
problem with bind-free linkage (no pressure on the servo like a control
surface)
|
1315.5 | Imagine free-flight in Siberia | KAY::FISHER | Stop and smell the balsa. | Wed May 08 1991 15:37 | 36 |
| > <<< Note 1315.3 by LLULL::EDO "Carpe Diem ..." >>>
> -< Cutoff timer >-
...
> You are rigth, I am looking for a free-flight fuel cutoff timer because
> I want to build an old timer plane with RC on rudder an elevator.
Jordi, I thought I saw some of these recently so I went for a search
in my catalogues and you won't like the results.
There used to be a K&B unit advertised in the rubber catalogues but it
is now discontinued. I did find some however. It turns out that there
were several available from the Russian delegation at the WRAM show
last February. I think they were going for less than $10.00 but
am not at all sure of the price. Anyway I got a Russian catalogue
which lists some. But it turns out Russians don't know how to make
catalogues (as we know them) so it has no prices or exact info on how to order.
But if your persistent you should be able to get one because I have the
name and phone number(s) of the Russian director of "INTERROKS" a
"ROS-AEROPROGRESS" company.
Try
Alexandr V. Andreev
USSR, Moscow
Tel. (095) 190-52-33
Fax (095) 200-22-16 INTERROKS 2222
(095) 200-22-17 INTERROKS 2222
Telex: 411700 INTERROKS 2222
The numbers mean nothing to me - let us know how you make out.
Bye --+--
Kay R. Fisher |
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1315.6 | If memory serves | SNAX::SMITH | I FEEL THE NEED | Wed May 08 1991 15:51 | 5 |
| In one of the last two issues of either RCM or MAN, there is an
add for an auto cutoff timer. Lookes like it went up to 30 minutes.
Price was under $20.00.
Steve
|
1315.7 | Jim Crockett Replicas | CLOSUS::TAVARES | Stay low, keep moving | Wed May 08 1991 15:58 | 5 |
| Fer sure. Free flight is alive and well in the world -- try Jim
Crocket Replicas for example -- they should be advertised in REAL
model airplane magazines like Model Builder :-) (and I just let
my subscription run out!). I can get the address if you send me
mail offline.
|
1315.8 | Fuel Shutoff Timer Available | KAY::FISHER | Stop and smell the balsa. | Fri May 10 1991 10:55 | 37 |
| > <<< Note 1315.3 by LLULL::EDO "Carpe Diem ..." >>>
> -< Cutoff timer >-
...
> You are rigth, I am looking for a free-flight fuel cutoff timer because
> I want to build an old timer plane with RC on rudder an elevator.
Jordi, Maybe I found the advertisement that Steve was referring to.
I'll quote the add as best I can:
=====================================
KSB Fuel Shutoff Timers
Again now available
$17.95
Shipping #2.50 for up to 6 units.
Over 6 add 35 cents each.
Exclusive Importer
F.A.I. Model Supply
P.O. Box 3957
Torrance, CA 90510
Tel:(213)830-8939
=====================================
I had checked their catalogue and this is the K&B that
I said is no longer available. As it turns out it is KSB
(not K&B) my mistake and even tho my F.A.I. Catalogue
shows it no longer available - apparently it is now back
in circulation. F.A.I. Model Supply is a long time
supplies of Free Flight and Rubber powered aircraft
hobby supplies.
Bye --+--
Kay R. Fisher |
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1315.9 | Thank you | GAUDI::EDO | Carpe Diem ... | Fri May 17 1991 09:18 | 17 |
| Hi all,
After a period of strong work in a presales project I can read now this
conference.
I would like to thanks each and every one of you for your help and for the
references about cutoff timer. As I said before, here in Spain there
are not many RC shops and could be very dificult to purchase some
"special" items.
Next week I will try to contact with the suppliers. I will post the
results.
Best regards.
Jordi
|
1315.10 | I have it !! | DRAC::EDO | Carpe Diem ... | Wed Oct 16 1991 13:26 | 12 |
| Hi,
Finally I obtained a cutoff timer from K&B, through a DEC colleage in
Maynard. She bougth it and sent to me via surface mail. The cost was
$20 and it work very fine.
Thank you all.
Best regards.
Jordi
|