JPS5260563A - Electromagnetic deflection coil - Google Patents

Electromagnetic deflection coil

Info

Publication number
JPS5260563A
JPS5260563A JP50136252A JP13625275A JPS5260563A JP S5260563 A JPS5260563 A JP S5260563A JP 50136252 A JP50136252 A JP 50136252A JP 13625275 A JP13625275 A JP 13625275A JP S5260563 A JPS5260563 A JP S5260563A
Authority
JP
Japan
Prior art keywords
deflection coil
electromagnetic deflection
electromagnetic
cheap
uniform
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP50136252A
Other languages
Japanese (ja)
Inventor
Fumio Mizuno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50136252A priority Critical patent/JPS5260563A/en
Publication of JPS5260563A publication Critical patent/JPS5260563A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a electromagnetic deflection coil which is simple in construction, cheap in production cost, uniform in the magnetic field and excellent in orthogonal accuracy with respect to an electron beam.
COPYRIGHT: (C)1977,JPO&Japio
JP50136252A 1975-11-14 1975-11-14 Electromagnetic deflection coil Pending JPS5260563A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50136252A JPS5260563A (en) 1975-11-14 1975-11-14 Electromagnetic deflection coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50136252A JPS5260563A (en) 1975-11-14 1975-11-14 Electromagnetic deflection coil

Publications (1)

Publication Number Publication Date
JPS5260563A true JPS5260563A (en) 1977-05-19

Family

ID=15170826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50136252A Pending JPS5260563A (en) 1975-11-14 1975-11-14 Electromagnetic deflection coil

Country Status (1)

Country Link
JP (1) JPS5260563A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5994703A (en) * 1996-03-06 1999-11-30 Jeol Ltd. Printed sheet for deflection coils
EP2043130A3 (en) * 2007-09-25 2010-11-24 Ceos Corrected Electron Optical Systems GmbH Multipole coils

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5994703A (en) * 1996-03-06 1999-11-30 Jeol Ltd. Printed sheet for deflection coils
EP2043130A3 (en) * 2007-09-25 2010-11-24 Ceos Corrected Electron Optical Systems GmbH Multipole coils

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