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Precision Slide Rules - Slide Rule Museum

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DIRECTIONS<br />

FOR USE OF<br />

PRECISION<br />

SLIDE RULES


1. Construction of <strong>Slide</strong> <strong>Rule</strong><br />

Index of Contents<br />

2. Exercises in Reading and Setting<br />

3. Decimal Point<br />

4. Accuracy of <strong>Slide</strong> <strong>Rule</strong> Calculations<br />

5. Multiplication on Upper Scales ,<br />

6. Division on Upper Scales<br />

7. Multiplication on Lower Scales<br />

Multiplication with Inverse <strong>Slide</strong> .<br />

Products of a N'mber of Factors<br />

8. Division on Lower Scales<br />

Calculation of Reciprocals<br />

9. Compilation of Tables<br />

10. Compouud Multiplication and Division<br />

11. Finding the Square of a Number<br />

Marks C and Cr and the "Five-Line Cursor,,<br />

12. Finding the Cube of a Number<br />

With the Cube-Scale<br />

Without the Cube-Scale<br />

13. Extraction of Square Roots<br />

14. Extraction of Cube Roots<br />

With the Cube-Scale<br />

Without the Cube-Scale<br />

15. Use of Scales in Various Spheres of Work<br />

Calculating Weights of Bars<br />

Addition and Subtraction<br />

Analysis of Right-Angled Triangle<br />

Solution of Quadratic Equation<br />

Pag<br />

ll<br />

li<br />

1<br />

It.<br />

1<br />

1<br />

1<br />

21<br />

22<br />

2:<br />

32<br />

33<br />

36<br />

39<br />

39<br />

4l<br />

43<br />

48<br />

48<br />

49<br />

52<br />

52<br />

54<br />

JJ<br />

56


CASTE LL- Sllde <strong><strong>Rule</strong>s</strong><br />

for all Professlonal Purposes<br />

No. Doscrlptlon<br />

1tv<br />

11115Á.<br />

4t54<br />

6715/.b.<br />

111/54 A.<br />

67/54 R.<br />

1t87<br />

111187.<br />

4t87<br />

67t87.<br />

111/87 A.<br />

fllït R,<br />

1/98<br />

11 1/98r<br />

67/98r<br />

67/98 Rr<br />

?/82.<br />

62182r<br />

u89.<br />

62y&F<br />

CASTELL (System Darmstadt)<br />

CASTELL (System Darmstadt)<br />

CASTELL (System DaÍmstadt)<br />

CASTELL (System Darmstadt)<br />

pod


D IRECTIONS<br />

Íor the Use of<br />

A.W.FABER.CASTELL<br />

<strong>Precision</strong> <strong>Slide</strong> <strong><strong>Rule</strong>s</strong><br />

1958<br />

Copyright A. W. FABER'CASTELL Steln near Nuremberg<br />

Dl3ttlbuton Íor th' Unltcd Si!t":<br />

A. W. Fabcr'Gagtcll Penell Co' Inc' Newark 3' N'J'<br />

DtrtÍlbutoÍ' ÍoÍ GÍ'at BÍlttln:<br />

Berrldr Brot. Ltd. 2|-24,Klrby Street' London' E' C' I<br />

Dl.tdbdoÍr Íor Genadel<br />

Garrcn InltÍuments Ltd', 162 BcntwoÍth Ave"<br />

Toronto 19, Ontarlo<br />

Prlntcd In GcrmrnY


16. ReciProcal Scale<br />

Solution of Biguadratic Eguation '<br />

17. Powers and Roots with Fractional Exponents '<br />

Logarithmic Scale<br />

l& Log-Log Scale<br />

t9. Sine-Scale<br />

Reading off the Sine Values<br />

Marksg',9"and? ' : '<br />

Multiplication and Division with Sines<br />

Trigonometrical Calculations<br />

2O Tangent-Scale<br />

21. Additional Scales on Electrical Engineer's <strong>Slide</strong> <strong>Rule</strong><br />

MarksforCalculationofWeightandResistance.<br />

Scale for Efficiencies<br />

Voltage-DroP Scale<br />

ZL Additional Scales on "system Darmstadt" <strong>Slide</strong> <strong>Rule</strong><br />

Pythagorean Scale<br />

ExPonential Scale<br />

23. Additional Scales on Duplex' <strong>Slide</strong> <strong>Rule</strong><br />

'syslem<br />

Unauthorlsed reproduc$on prohlblted<br />

rrir""Ítt" and Èxamples copyrlght by<br />

A.W. FABER-CASÏEIL<br />

STEIN near NUREMBERG<br />

Page<br />

.58<br />

58<br />

6l<br />

62<br />

63<br />

66<br />

66<br />

68<br />

69<br />

73<br />

75<br />

77<br />

77<br />

79<br />

80<br />

g2<br />

82<br />

87<br />

94

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