Blueblood,
Thanks, that was a great high speed video cam shot.
Here is a story about me re high speed cams. You remind me about my first
job after graduation from Michigan State University. It was June, 1959 and
I got a job at Parke Davis & Company (Pharmaceuticals) in the Industrial
Engineering department (IE). While there I introduced and started a movie
sub-department within IE. Parke Davis bought the movie equipment and here
is what I did.
1. I took movies of high speed packaging machinery. For example when a
bottle filling or capping machine would run fine at, let's say, 80-90
Bottles Per Minute (BPM) but it would fail (break the bottle) when cranked
up to it's rated speed of 166 I took a high speed movie. I took them at, as
I remember, 5000 Pictures Per Second (PPS) so a Mechanical Engineer could
see how to modify the machinery to stop breaking the bottles at the higher
speed. The camera just pulled the 16 MM movie film past the shutter at a
very high speed. Actually there was not a shutter as you might picture one.
The shutter was an optical piece of glass made into an octagon (eight
sides). In other words each revolution of the octagon would produce 4
frames and if it were spinning at 1,000 RPMs you would get 4,000 pictures in
one minute. It was really fun and oh boy was I the hero who could quickly
diagnose problems with high speed packaging machinery.
2. Then we bought an introvolameter (bad spelling) so I could slow my movie
camera so it would only take one frame every 7-8 seconds. As I remember
this would mean that a roll of 16 MM film would last about 7-1/2 hours. I
used this on conveyor belts to study why boxes of pharmaceuticals would jam
up every once in a while. The only alternative would be for someone to sit
there all day and probably the jam up would happen when they were looking
away. It worked great to realign rolling conveyors to reduce jam ups that
sometimes caused stuff to fall off the conveyors. With this one I had to
guarantee that NO union worker would be in the background of the movie.
3. This was the most fun. In 1959-60 Chloromycetin was the WORLDS most
powerful last resort antibiotic and Parke Davis owned the patent spelled
PROFIT. Parke Davis decided to move its manufacture from Detroit to Puerto
Rico and their big problem was training Puerto Ricans to manufacture it.
The big problem was that Chloromycetin must be manufactured in a VERY
STERILE environment. It cannot be sterilized after it is in its container.
Another problem was language, everything must be in both Spanish and
English. I suggested a Hollywood style movie and they said do it. For this
I took 30,000 feet of 16 MM movies and made two complete movies. One showed
how to strip down and put on the gown, booties, hood, and gloves. Your body
is completely covered. The second movie followed the manufacturing through
EVERY step so the complete process could be duplicated in Puerto Rico. As
with professional movies there were titles, fades and dissolves between
scenes, cuts between scenes, and all sorts of cute shots where you might be
looking at something and then go to a close up. After splicing all this
together I wrote an English sound track which Parke Davis had translated
into Spanish. They then hired professionals to record the sound track in
both English and Spanish and they had movies one in English and one in
Spanish.
That was really fun and definitely the most fun part of my time at Parke
Davis Industrial engineering department. Some time after that they were
bought out by a larger pharmaceutical firm, they closed the Detroit plant,
and today they are nothing, just a small division of a bigger drug company
in Ann Arbor Michigan.
JerryF