JPS5271274A - Measurement of strip domain period - Google Patents

Measurement of strip domain period

Info

Publication number
JPS5271274A
JPS5271274A JP14797875A JP14797875A JPS5271274A JP S5271274 A JPS5271274 A JP S5271274A JP 14797875 A JP14797875 A JP 14797875A JP 14797875 A JP14797875 A JP 14797875A JP S5271274 A JPS5271274 A JP S5271274A
Authority
JP
Japan
Prior art keywords
period
measurement
domain period
accuracy
measuring
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
JP14797875A
Other languages
Japanese (ja)
Inventor
Yasuharu Hidaka
Hisao Matsui
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14797875A priority Critical patent/JPS5271274A/en
Publication of JPS5271274A publication Critical patent/JPS5271274A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: The accuracy of period measurement values is improved without requiring obsrvation by naked eyes and without decreasing the accuracy of measuring the duration of the period even with a material of fine periods by radiating parallel beams of monochromatic linear bolarized light to a thin film surface and measuring the period from the transmitted and diffraced image.
COPYRIGHT: (C)1977,JPO&Japio
JP14797875A 1975-12-11 1975-12-11 Measurement of strip domain period Pending JPS5271274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14797875A JPS5271274A (en) 1975-12-11 1975-12-11 Measurement of strip domain period

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14797875A JPS5271274A (en) 1975-12-11 1975-12-11 Measurement of strip domain period

Publications (1)

Publication Number Publication Date
JPS5271274A true JPS5271274A (en) 1977-06-14

Family

ID=15442390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14797875A Pending JPS5271274A (en) 1975-12-11 1975-12-11 Measurement of strip domain period

Country Status (1)

Country Link
JP (1) JPS5271274A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433076A (en) * 1977-08-18 1979-03-10 Burroughs Corp Method of measuring some parametors of thinnfilm magnetic material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IBM TECHNICAL DISCLOSURE BULLETIN=1973 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433076A (en) * 1977-08-18 1979-03-10 Burroughs Corp Method of measuring some parametors of thinnfilm magnetic material

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