NDLI: Magnetic printer using perpendicular recording

Content Provider	IEEE Xplore Digital Library
Author	Eltgen, J.-J. Magnenet, J.
Copyright Year	1965
Abstract	Within the past years, many attempts have been made to make magnetic printing a viable alternative to the electrophotographic (xerographic) process. Most of them have tried to make use of available magnetic components such as longitudinal recording heads and/or magnetic tapes. A different approach, developped by the CII-Honeywell Bull Non Impact Printer Engineering at Belfort, France, has resulted in a magnetic parallel printer which eliminates most of the disadvantages suffered by both the Xerographic process and the magnetic tape approach, i.e. the need to continuously change or regenerate the printing medium when it is a photoconductive material or a magnetic material. The key point here is the use of a solid mechanical magnetic drum. This has been made possible by the development of a new type of magnetic recording head. The main heads features are (a) Perpendicular Recording, (b) Closed loop flux path, (c) Multiturn Capability, (d) Multiplexed controls, (e) Ability to be packed at high density. Actually, these perpendicular heads can be seen as the printing field counterpart of the growing interest for high density perpendicular recording that presently takes place in the Data Recording field.
Sponsorship	IEEE Magnetics Society
Starting Page	961
Ending Page	966
Page Count	6
File Size	557982
File Format	PDF
ISSN	00189464
Volume Number	16
Issue Number	5
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1980-09-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Perpendicular magnetic recording Printers Magnetic flux Magnetic heads Printing Magnetic materials Photoconducting materials Regeneration engineering Solids Magnetic recording
Content Type	Text
Resource Type	Article
Subject	Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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