TM 11-408: Projectors PH-222 and PH-222-A | T.REX ARMS Field Manual Vault

TM 11-408 Projectors PH-222 and PH-222-A

TM 11-408

Projectors PH-222 and PH-222-A

Army · TM · Oct 1944 · 75 pages

About

RESTRICTED SECTION I DESCRIPTION 1. GENERAL. a. Scope. This technical manual covers the description, operation, and maintenance of Projectors PH-222 (figs. 1 and 3) and PH-222-A (figs. 2 and 4). These projectors differ slightly in minor details of construction, certain component parts, and methods of operation. b. Purpose. Projectors PH-222 (fig. 3) and PH-222-A (fig. 4) are de signed to project still pictures from 35-mm perforated film in single frame (%-inch by 1-inch) or double frame (1-inch by 1%-inch), and from miniature slides (2-inch by 2-inch) in fiber, cardboard, or glass mounts. Both projectors have sufficient illumination to provide satisfactory pic tures in any darkened classroom or small assembly hall. Both projectors may be operated on an a-c or d-c power source from 110 to 120 volts.

DesignationTM 11-408

EditionOct 1944

StatusSuperseded

Pages75

FunctionComms Signal

CollectionHistoric

Public domain (U.S. Government work)

References 2

FM 21-6JNot in the Vault