THE GRADUATE SCHOOL
OF THE
UNIVERSITY OF ILLINOIS
1912
UNIVERSITY OF ILLINOIS
THE GRADUATE SCHOOL
May 31, 1912
I HEREBY RECOMMEND THAT THE THESIS PREPARED UNDER MY SUPERVISION BY CLAIR ELMORE ANDERSON ENTITLED THE FIFTEEN WATT TUNGSTEN LAMP BE ACCEPTED AS FULFILLING THIS PART OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE IN ELECTRICAL ENGINEERING
Ernst Berg
In Charge of Major Work
Ernst Berg
Head of Department
Recommendation concurred in:
Morgan Brooks
Ellery B Paine
J M Bryant
Committee on Final Examination
CONTENTS
| Page | ||
| I. | [Introduction,] | 1 |
| II. | [Description of Lamps and Tests,] | 2-4 |
| III. | [Characteristic Curves,] | 5-12 |
| IV. | [Spherical Candle Power,] | 13-15 |
| V. | [Phenomena of “Overshooting”,] | 16-18 |
| VI. | [Theories of “Overshooting”,] | 19-20 |
| VII. | [Amount of “Overshooting”,] | 21-22 |
| VIII. | [Curves of “Overshooting”,] | 23-26 |
| IX. | [Conclusions,] | 27 |
THE 15 WATT TUNGSTEN LAMP