JPS526072A - Compensating coil in an electronic lense - Google Patents

Compensating coil in an electronic lense

Info

Publication number
JPS526072A
JPS526072A JP8186275A JP8186275A JPS526072A JP S526072 A JPS526072 A JP S526072A JP 8186275 A JP8186275 A JP 8186275A JP 8186275 A JP8186275 A JP 8186275A JP S526072 A JPS526072 A JP S526072A
Authority
JP
Japan
Prior art keywords
electronic
lense
compensating coil
compensating
coil
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
JP8186275A
Other languages
Japanese (ja)
Inventor
Shozo Kasai
Yoshio Hokotani
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 JP8186275A priority Critical patent/JPS526072A/en
Publication of JPS526072A publication Critical patent/JPS526072A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)

Abstract

PURPOSE: Correct the improper deflection and the astigmatism in an electronic lens due to the magnetic defletion of a permanent magnet.
COPYRIGHT: (C)1977,JPO&Japio
JP8186275A 1975-07-04 1975-07-04 Compensating coil in an electronic lense Pending JPS526072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8186275A JPS526072A (en) 1975-07-04 1975-07-04 Compensating coil in an electronic lense

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8186275A JPS526072A (en) 1975-07-04 1975-07-04 Compensating coil in an electronic lense

Publications (1)

Publication Number Publication Date
JPS526072A true JPS526072A (en) 1977-01-18

Family

ID=13758280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8186275A Pending JPS526072A (en) 1975-07-04 1975-07-04 Compensating coil in an electronic lense

Country Status (1)

Country Link
JP (1) JPS526072A (en)

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