Accession Number:

AD0006353

Title:

A NEW METHOD OF PRODUCING CONTINUOUSLY VARIABLE MAGNIFICATION WITH AN OPTICAL SYSTEM

Descriptive Note:

Corporate Author:

OHIO STATE UNIV RESEARCH FOUNDATION COLUMBUS

Personal Author(s):

• FRY, GLENN A.

Report Date:

1952-10-01

Pagination or Media Count:

9.0

Abstract:

A new method of producing continuously variable magnification with an optical system is described. A reciprocal function is obtained mechanically with the use of cables and pulleys.

Descriptors:

• *OPTICAL EQUIPMENT
• *FOCUSING
• MEASUREMENT
• MECHANICAL COMPONENTS
• VISUAL ACUITY

Subject Categories:

• Optics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE