Displaying 1 - 4 of 4
A-C Network Calculator, inside mechanics, Illinois Institute of Technology, Chicago, Illinois, 1945
Year:
1945
Contributors
Description
Photograph of some of the inner mechanics of Illinois Institute of Technology's A-C Network Calculator. The A-C Calculator, used to test complex power systems in a controlled, miniature environment, was the tenth of its kind in the country. It was cooperatively purchased by Illinois Tech's Electrical Engineering department and a ten Midwest power companies for $80,000 in 1944. more
Abstract:
W.C. Jacobs and J.M. Brager of Consumer Powers Company with A-C Network Calculator, Illinois Institute of Technology, 1951
Year:
1951-08
Contributors
Description
W.C Jacobs (left) and J. M. Brager (right) of Consumers Power Company, Jackson, Michigan, making adjustments on Illinois Institute of Technology's A-C Network Calculator during a study on the calculator of the Consumers Power system. The A-C Calculator, used to test complex power systems in a controlled, miniature environment, was the tenth of its kind in the country. It was cooperatively… more
Abstract:
Two Men with A-C Network Calculator, Illinois Institute of Technology, ca. 1951
Year:
1951
Contributors
Description
Photograph of two men (possibly W.C Jacobs and J. M. Brager of Consumers Power Company using Illinois Institute of Technology's A-C Network Calculator. The A-C Calculator, used to test complex power systems in a controlled, miniature environment, was the tenth of its kind in the country. It was cooperatively purchased by Illinois Tech's Electrical Engineering department and a ten… more
Abstract:
Robert Arzbaecher with smart pacemaker, Illinois Institute of Technology, Chicago, Illinois, ca. 1979-1987
Year:
1979 to 1987
Contributors
Description
Photograph of Robert Arzbaecher of the Pritzker Institute of Medical Engineering (now Pritzker Institute of Biomedical Science and Engineering) holding a smart pacemaker, potentially an external pacemaker used in conjunction with the swallowable pill electrode Arzbaecher developed for use in the detection and analysis of cardiac arrythmia. Photographer unknown. Date of photograph unknown. Date… more
Abstract:
