JPS546762A - Cathode-ray tube - Google Patents

Cathode-ray tube

Info

Publication number
JPS546762A
JPS546762A JP7246977A JP7246977A JPS546762A JP S546762 A JPS546762 A JP S546762A JP 7246977 A JP7246977 A JP 7246977A JP 7246977 A JP7246977 A JP 7246977A JP S546762 A JPS546762 A JP S546762A
Authority
JP
Japan
Prior art keywords
cathode
ray tube
magnetic field
permanent magnet
deflection yoke
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
JP7246977A
Other languages
Japanese (ja)
Inventor
Kazuhiko Hayakawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7246977A priority Critical patent/JPS546762A/en
Publication of JPS546762A publication Critical patent/JPS546762A/en
Pending legal-status Critical Current

Links

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

PURPOSE: To increase the deflecting efficiency of the electron beam by fixing through adhesion the permanent magnet onto the inner wall of the peripheral unit provided near the electronic gun which is incorporated in the CRT peripheral unit to reduce the current flowing to the deflection yoke and then applying the magnetic field of the permanent magnet to the magnetic field of the deflection yoke.
COPYRIGHT: (C)1979,JPO&Japio
JP7246977A 1977-06-17 1977-06-17 Cathode-ray tube Pending JPS546762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7246977A JPS546762A (en) 1977-06-17 1977-06-17 Cathode-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7246977A JPS546762A (en) 1977-06-17 1977-06-17 Cathode-ray tube

Publications (1)

Publication Number Publication Date
JPS546762A true JPS546762A (en) 1979-01-19

Family

ID=13490193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7246977A Pending JPS546762A (en) 1977-06-17 1977-06-17 Cathode-ray tube

Country Status (1)

Country Link
JP (1) JPS546762A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63271851A (en) * 1987-04-30 1988-11-09 Hitachi Ltd Deflection yoke
US4939414A (en) * 1987-03-25 1990-07-03 U.S. Philips Corporation Color cathode ray tube with magnetic field conducting plates within envelope
JP2000149827A (en) * 1998-11-10 2000-05-30 Samsung Sdi Co Ltd Cathode-ray tube
US6460831B2 (en) 1996-11-29 2002-10-08 Fuji Bc Engineering Co., Ltd. Cutting liquid coater
US6659370B1 (en) 1998-05-25 2003-12-09 Fuji Bc Engineering Co., Ltd. Liquid spray device and cutting method
US6773212B2 (en) 2000-10-26 2004-08-10 Fuji Koeki Co., Ltd. Cutting-oil coater and cutting device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4939414A (en) * 1987-03-25 1990-07-03 U.S. Philips Corporation Color cathode ray tube with magnetic field conducting plates within envelope
JPS63271851A (en) * 1987-04-30 1988-11-09 Hitachi Ltd Deflection yoke
US6460831B2 (en) 1996-11-29 2002-10-08 Fuji Bc Engineering Co., Ltd. Cutting liquid coater
US6679484B2 (en) 1996-11-29 2004-01-20 Fuji Bc Engineering Co., Ltd. Cutting liquid coater
US6659370B1 (en) 1998-05-25 2003-12-09 Fuji Bc Engineering Co., Ltd. Liquid spray device and cutting method
JP2000149827A (en) * 1998-11-10 2000-05-30 Samsung Sdi Co Ltd Cathode-ray tube
US6773212B2 (en) 2000-10-26 2004-08-10 Fuji Koeki Co., Ltd. Cutting-oil coater and cutting device

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