General Information

Serial #

99502

Part Number

1

Total Parts

5

AKA

N/A

Patents

N/A

General Description

Metal construction, rubberized cloth bellows, brass and aluminium lens barrels, glass lenses, wooden, plastic & aluminium slide changer.

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length

73.0 cm

Width

20.2 cm

Height

24.0 cm

Thickness

N/A

Weight

N/A

Diameter

N/A

Volume

N/A

Lexicon

Group

Photography

Category

Still images

Sub-Category

N/A

Manufacturer

AKA

American Optical

Country

United States of America

State/Province

New York

City

Buffalo

Context

Country

Canada

State/Province

Ontario

Period

Unknown

Canada

Unknown.

Function

To project slide images onto a vertical surface.

Technical

The improved ventilation system in the GK Delineascope was designed to balance the surface temperature of both sides of the lens, better cool the slides in the machine, and to improve the heat dissipation of the projector.

Area Notes

Unknown

Details

Markings

Small mfr. plate on right side of projector reads: '[logo] AO/ SPENCER'; Mfr. plate at back of projector reads: 'MODEL GK Delineascope SER. NO. 99502 [stamped in]/ CAUTION: USE WITH WALL OR BASE RECEPTACLE ONLY/ 115 VOLTS 60 CYC. 7.5 AMPS. MAX. LAMP WATTAGE 750/ U.S. PATS. NO. 2,292,966 - DES. 121,097/ American Optical Company/ Buffalo 15, New York/ [logo] AO/ MADE IN U.S.A.' Lenses stamped as with length and Mfr. info.

Missing

Reflector behind lamp.

Finish

Brown crackle finish, black bellows, chromed slides for bellows extension.

Decoration

N/A