JPS5357765A - Magnetic field forming device - Google Patents

Magnetic field forming device

Info

Publication number
JPS5357765A
JPS5357765A JP13262176A JP13262176A JPS5357765A JP S5357765 A JPS5357765 A JP S5357765A JP 13262176 A JP13262176 A JP 13262176A JP 13262176 A JP13262176 A JP 13262176A JP S5357765 A JPS5357765 A JP S5357765A
Authority
JP
Japan
Prior art keywords
magnetic field
forming device
field forming
converter
magnetic fields
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.)
Granted
Application number
JP13262176A
Other languages
Japanese (ja)
Other versions
JPS6040186B2 (en
Inventor
Takeari Uema
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP51132621A priority Critical patent/JPS6040186B2/en
Publication of JPS5357765A publication Critical patent/JPS5357765A/en
Publication of JPS6040186B2 publication Critical patent/JPS6040186B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electron Beam Exposure (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)

Abstract

PURPOSE: To form intended magnetic fields by using a D/A converter of relatively less bit number of digital information and good response characteristics.
COPYRIGHT: (C)1978,JPO&Japio
JP51132621A 1976-11-04 1976-11-04 Magnetic field forming device Expired JPS6040186B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51132621A JPS6040186B2 (en) 1976-11-04 1976-11-04 Magnetic field forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51132621A JPS6040186B2 (en) 1976-11-04 1976-11-04 Magnetic field forming device

Publications (2)

Publication Number Publication Date
JPS5357765A true JPS5357765A (en) 1978-05-25
JPS6040186B2 JPS6040186B2 (en) 1985-09-10

Family

ID=15085596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51132621A Expired JPS6040186B2 (en) 1976-11-04 1976-11-04 Magnetic field forming device

Country Status (1)

Country Link
JP (1) JPS6040186B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61124129A (en) * 1984-11-21 1986-06-11 Hitachi Ltd Electron beam exposure device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638231A (en) * 1968-05-27 1972-01-25 Tno Device for recording with electron rays
JPS501783A (en) * 1973-05-02 1975-01-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638231A (en) * 1968-05-27 1972-01-25 Tno Device for recording with electron rays
JPS501783A (en) * 1973-05-02 1975-01-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61124129A (en) * 1984-11-21 1986-06-11 Hitachi Ltd Electron beam exposure device

Also Published As

Publication number Publication date
JPS6040186B2 (en) 1985-09-10

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