All rights reserved.
The Story of Mechanical Television
Shows who was involved, how they did it and how you can
do it too.  More good useful information than you'll find
anywhere else!

This book provides information for building various types of
cameras and receivers, which together produce operating
systems that really work, with all of the attributes of early
equipment.

BOOK, " The Mechanics of Television" by Peter F.
Yanczer (1987, 180 pgs)  The story of mechanical
television. Soft cover. Everything you need to know to
become an expert on the subject. Over 100 illustrations
photos and schematics. Written for beginners or
engineers.

ISBN 0317560549 (0-317-56054-9)

Services - For Sale
Television Experimenters.com
This is a metal NIPKOW scanning disc with 4 spokes,
made to high precision standards.  It is a steel, Laser
cut disk with a 3/8" center hole.  It is suitable for
either a direct view camera with monitor or a flying
spot scanner and of course, any 32 line television
receiver.


The center hole on this disc is 3/8" diameter and it
includes four holes for mounting the disc to a hub
with screws.


A
one piece hub for this disk is optionally available to
fit a 5/16" motor shaft.
Announcing a special, NEW 12 inch diameter, 32 line scanning disc with
extra image holes to provide a monitor function for the camera operator
Scanning Disk Hubs:
For All Shaft Sizes

Used to connect the scanning disk to the motor shaft. The disk is clamped to the hub
without stress or distortion. These are of a one piece construction, made from machined
aluminum. With four clamping screws and set screw.


Available in one motor shaft size:  .3125" (5/16")
 
This is a special request - made to order Disc Assembly that
consists of a disk hub, belt pulley and ball bearing shaft
assembly made from a VCR tape head/motor unit, just as
described in the second of nine installments on this website,
about building your own monitor. All of the precision work
has been done. The Hub will fit disks with a .750" center hole
and four screw holes, like the one pictured above.

Being made from existing VCRs of various makes, the
appearance of the assembly may differ slightly from the
photo on the right. In every case, the function will be the
same.
I
Disk Assembly
Miscellaneous Items
 
Large Area Silicon Photo Diode. Good frequency response. (2 x 2mm)
 
Receiver Reflex Light Source Assembly. With 16 LED's. Image area approximately 1.25"
square
 
Complete Drawing Set, build your own "Visionette" Receiver Kit
 
Complete Drawing Set, build your own "Visionette" Camera Kit
 
MIRROR SCREWS
 
4” Mirror Screw for 32 line resolution
 
4” Mirror Screw for 60 line resolution
 
   
6” Mirror Screw for 32 line resolution
 
6” Mirror Screw for 60 line resolution
 

MIRROR SCREWS

These costs are based on the actual efforts and the direct costs
of developing these items and associated materials. All of the
“mechanical parts” are hand made, using the same or very
similar methods and techniques as were used to produce the
originals. As in the original mirror screws, all of the mirrors are
constructed of stainless steel.  The mirrors are Laser cut.

The Mirror Screws listed here consist of a complete assembly
including the mirrors and an axle.    

Mirror Screws are available in two sizes. The 4” inch diameter
size provides an image measuring approximately 3” by 4”
inches.  This Mirror Screw is available in either 32 or 60  line
resolutions.

A larger mirror screw, 6” inches in diameter is also available. It
will provide a image measuring approximately  4” by 6”. This
mirror screw is also available in the 32 or 60 line resolutions.
Above photo iis an example of the 4 inch
- 60 line Mirror Screw with direct mount
to a motor (motor not included in
purchase)
NOW AVAILABLE - FOR 2012
 
Scanning Disk
 
Scanning Disk with HUB
 
Peter F. Yanczer died on March 16, 2014. This is an archived version of his site.