TELE-TECH & - AmericanRadioHistory.Com
TELE-TECH & - AmericanRadioHistory.Com
TELE-TECH & - AmericanRadioHistory.Com
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1 Extra<br />
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IMMEDIATE D<br />
Wide range of mes<br />
large Pittsburgh sto<br />
SPECIALIZING IN min<br />
fine precision- MN/<br />
woven meshes used :::r :*<br />
'n electronics industry.<br />
,<br />
or-<br />
V<br />
Bross, copper, monel on pure nickel etc. Available in a<br />
variety of weaves, with stainless steel and phosphor -<br />
bronze regularly woven up to 400 X 400 mesh.<br />
FOR FAST SERVICE CALL OR<br />
fiACTORY ENTERPRISES, INC._<br />
3431 BUTLER STREET. PITTSBURGH I, PA.<br />
i<br />
<strong>TELE</strong>PHONE MU 1<br />
LIReliable Source for All<br />
Insulating <strong>Com</strong>pounds<br />
VARNISHES<br />
LACQUERS<br />
i<br />
Insulating Varnishes<br />
Fungicidal Varnishes<br />
Melamine -Fortified Varnishes<br />
Phenolic Varnishes<br />
Isonel® Varnishes<br />
Varnishes to MIL Specifications<br />
Adhesives<br />
Sealants<br />
Cements<br />
Impregnating <strong>Com</strong>pounds<br />
Polystyrene Derivatives<br />
Cellulose Lacquers<br />
SPECIAL COMPOUNDS<br />
Wire Enamels<br />
Wax Solutions<br />
Wax Sealants<br />
Rubber -Base Coatings<br />
i-nsl-x<br />
SCHENECTADY !<br />
Products of the Schenectady Varnish <strong>Com</strong>pany<br />
and The Insl -X <strong>Com</strong>pany now available in any<br />
quantity to electronic equipment manufacturers<br />
through:<br />
Insl -x Sales <strong>Com</strong>pany 26 Rittenhouse Place, Ardmore, P.<br />
Will this <strong>Com</strong>ponent Solve a Problem?<br />
FORK OSCILLATORS<br />
for the most precise timing and frequency control<br />
FEATURES<br />
In Audio Frequency systems, the fork has advantages<br />
over other types of oscillators including crystals.<br />
INTRINSIC STABILITY -<br />
superior at audio frequencies.<br />
TEMPERATURE COMPENSATED<br />
RUGGED MECHANICAL DESIGN<br />
STABILITY NOT DEPENDENT ON<br />
AMPLIFIER COMPONENTS<br />
(in recommended circuits)<br />
STABLE OPERATION<br />
WITHIN 5 MINUTES<br />
LOW AGING RATE<br />
SPECIFICATIONS<br />
frequency stability<br />
a. ± 3ppm room ambient<br />
(no oven)<br />
b. ± 1 ppm after temperature<br />
equilibrium is attained ± 5° C<br />
c. Long term drift less than 5ppm<br />
per annum after first 3 months.<br />
TIMES FACSIMILE<br />
Corporation<br />
540 West 58th St., New York 19, N. Y. 1523 L St. N.W., Washington 6, D. C.<br />
364 For product information, use inquiry cord on pages 209 -210.<br />
Sev HEAVYDUl<br />
Y<br />
WORK!<br />
ere st Electrical Services<br />
P- 506 -CE -Plut with Cap<br />
S- 506 -DB<br />
Socket with deep Bracket<br />
For 5,000 Volts, 25 Amperes<br />
per Contact Alterable by<br />
circuit Characteristics.<br />
Socket contacts of phosphor bronze, knife -switch type, cadmium<br />
plated. Plug contacts hard brass, cadmium plated.<br />
Made in 2, 4, 6, 8, 10, and 12 contacts. Plugs and sockets<br />
polarized. Long leakage path from terminal, and terminal<br />
to ground. Caps and brackets, steel parkerized trustproofed<br />
1. Plug and socket blocks interchangeable in caps<br />
and brackets. Terminal connections most accessible. Cap<br />
insulated with canvas bakelite.<br />
Write for Jones BULLETIN 21 for full details on line.<br />
{t<br />
HOWARD B. JONES DIVISION<br />
CINCH MANUFACTURING CORPORATION<br />
CHICAGO 24, ILLINOIS<br />
19.1'.<br />
SUBSIDIARY OF UNITED -CARR FASTENER CORP.<br />
Tele -Tech & ELECTRONIC INDUSTRIES June 1956
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