F.113 Data Sheet MJS-p-0008

back to Collection Data Sheets

Hemmi, 153, 1955

Serial Number or Date Stamp: FE

Country: JPN

Primary construction material: bb

Case included?: box

General Description: Advanced linear log-log vector/hyperbolic duplex slide rule

Length of 1 decade = 10 in, and overall scale length = 10 in. The largest physical dimension is 10 in.

Front Scales: L K A [ B CI C ] D T Gtheta

Back Scales: theta Rtheta P [ Q Q’ C ] LL3 LL2 LL1

Notes: Electrical Engineers Universal Duplex; vector rule; sans serif type; nice condition but cracked cursor

References: http://sliderulemuseum.com/Hemmi.htm

Date Acquired: 09/02/2012