Skip to main content
repository.iit
Main menu
Home
Login
Submit
About
Search the repository
Select Collection
All collections
Search box
advanced search
Search results
(1 - 14 of 14)
Title
Combined Magnetic Transducer Head and Coupling Transformer
Creator
Wiegand, David E.
Date
1952-02-12
Description
Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent
Title
Magnetic Playback System
Creator
Wiegand, David E.
Date
1958-08-26
Description
Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent
Title
Magnetic Transuducer Head
Creator
Wiegand, David E.
Date
1958-10-07
Description
Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent
Title
Magnetic Pick-up Head
Creator
Wiegand, David E.
Date
1959-12-22
Description
Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent
Title
Integrator and Hysteresis Loop Tracer
Creator
Wiegand, David E.
Date
1952-09-09
Description
Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent
Title
Coil-Less Playback Head
Creator
Wiegand, David E.
Date
1959-12-22
Description
Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent
Title
Combined Magnetic Transducer Head and Coupling Transformer
Creator
Wiegand, David E.
Date
1954-11-09
Description
Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent
Title
Flux Gate Transducer
Creator
Wiegand, David E.
Date
1961-09-05
Description
Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent
Title
Feedback for a Flux Gate Reproducing System
Creator
Wiegand, David E.
Date
1961-10-24
Description
Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent
Title
Electromagnetic Head
Creator
Wiegand, David E.
Date
1958-10-07
Description
Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent
Title
Method of and Means for Measuring Transfers
Creator
Wiegand, David E.
Date
1950-10-31
Description
Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent
Title
Transducer System and Method
Creator
Wiegand, David E.
Date
4/23/2009, 1965-01-05
Description
Sponsorship: IIT Research Institute
United States Patent
Title
Magnetic Modulator Head for Narrow Track Recorders
Creator
Wiegand, David E.
Date
1958-10-07
Description
Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent
Title
Magnetic Reproduction System
Creator
Wiegand, David E.
Date
1958-03-25
Description
Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent
Enabled Filters
(-)
≠ None
(-)
≠ Abou-nemeh, Tarek
(-)
≠ Charles Dee Sharp film, ca. 1975
(-)
≠ Project deliverable
(-)
= Wiegand, David E.
Refine Results
Type
Patent
(14)
+
-
Date
1946
-
1966
(5 years)
Specify date range:
Show
Format: 2024/05/20
From
To
Rights
no copyright - united states
(14)
+
-