Electrical thermometer for remote and multiple indications

• Publisher: Elsevier Science
• Year: 1949
• Tongue: English
• Weight: 94 KB
• Volume: 247
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/0016-0032(49)90851-0

✦ Synopsis

line methods of producing prints, has as yet been'built.

It is at the Wright-Patterson Air Force Base, in Dayton, Ohio, and was built for the Air Force by Technical Service, Inc., Plymouth, Mich.

When assembled for use, it is 31 ft. long, 17 in. wide, and approximately 5 ft. high. The device is made up of separate units which contain previewer, printer, developer, spray rinse, hypo bath, wash tanks and infra-red radiation air drier.

In printing, the processed aerial strip film is fed into one end of the machine. Movement of the negatives and dodging, which is achieved with the help of 24 lights, is operated manually.

Paper advances automatically as the negatives are moved forward through the various chemicals and wash tanks.

At the end of the multiprocessor, film or finished photographs come out again, the film ready for storage and the paper already cut into individual prints.