EP1231625A4 - Deflection yoke and color picture tube comprising the same - Google Patents

Deflection yoke and color picture tube comprising the same

Info

Publication number
EP1231625A4
EP1231625A4 EP99951138A EP99951138A EP1231625A4 EP 1231625 A4 EP1231625 A4 EP 1231625A4 EP 99951138 A EP99951138 A EP 99951138A EP 99951138 A EP99951138 A EP 99951138A EP 1231625 A4 EP1231625 A4 EP 1231625A4
Authority
EP
European Patent Office
Prior art keywords
same
deflection yoke
picture tube
color picture
color
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.)
Withdrawn
Application number
EP99951138A
Other languages
German (de)
French (fr)
Other versions
EP1231625A1 (en
EP1205960A1 (en
Inventor
Etsuji Tagami
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of EP1205960A1 publication Critical patent/EP1205960A1/en
Publication of EP1231625A1 publication Critical patent/EP1231625A1/en
Publication of EP1231625A4 publication Critical patent/EP1231625A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • H01J29/762—Deflecting by magnetic fields only using saddle coils or printed windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
EP99951138A 1998-11-10 1999-10-29 Deflection yoke and color picture tube comprising the same Withdrawn EP1231625A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP31871298 1998-11-10
JP31871298 1998-11-10
PCT/JP1999/006001 WO2000028570A1 (en) 1998-11-10 1999-10-29 Deflection yoke and color picture tube comprising the same

Publications (3)

Publication Number Publication Date
EP1205960A1 EP1205960A1 (en) 2002-05-15
EP1231625A1 EP1231625A1 (en) 2002-08-14
EP1231625A4 true EP1231625A4 (en) 2006-08-23

Family

ID=18102146

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99951138A Withdrawn EP1231625A4 (en) 1998-11-10 1999-10-29 Deflection yoke and color picture tube comprising the same

Country Status (6)

Country Link
EP (1) EP1231625A4 (en)
JP (1) JP3939925B2 (en)
KR (1) KR100609195B1 (en)
CN (1) CN1155985C (en)
TW (1) TW444226B (en)
WO (1) WO2000028570A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6924589B2 (en) * 2001-10-23 2005-08-02 Matsushita Electric Industrial Co., Ltd. Color picture tube device having improved horizontal convergence
US6924590B2 (en) 2002-02-21 2005-08-02 Matsushita Electric Industrial Co., Ltd. Color picture tube device with distortion correction coils
US7098584B2 (en) 2002-10-09 2006-08-29 Matsushita Electric Industrial Co., Ltd. Deflection yoke
CN102360155A (en) * 2011-10-13 2012-02-22 李澄 Mutually embedded and spliced super large rear projection hard screen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6174938U (en) * 1984-10-19 1986-05-21
EP0348912A2 (en) * 1988-06-27 1990-01-03 Kabushiki Kaisha Toshiba Color cathode ray tube apparatus
EP0399467A1 (en) * 1989-05-26 1990-11-28 Kabushiki Kaisha Toshiba Color cathode ray tube apparatus
EP0435602A2 (en) * 1989-12-23 1991-07-03 Samsung Display Devices Co., Ltd. Deflection yoke
FR2689679A1 (en) * 1992-04-07 1993-10-08 Thomson Tubes & Displays Device for deflecting electron beams for self-converging cathode ray tubes and corrected in geometry.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601490Y2 (en) * 1979-01-10 1985-01-16 電気音響株式会社 deflection yoke
JPS63143727A (en) * 1986-12-04 1988-06-16 Totoku Electric Co Ltd Deflecting yoke device
JPH0722846Y2 (en) * 1989-03-27 1995-05-24 株式会社村田製作所 Deflection yoke device
JP2577307Y2 (en) * 1991-08-27 1998-07-23 株式会社村田製作所 Deflection yoke device
JPH0520250U (en) * 1991-08-27 1993-03-12 株式会社村田製作所 Deflection yoke device
JP2575390Y2 (en) * 1992-10-22 1998-06-25 三菱電機株式会社 Deflection yoke device for dot type color cathode ray tube

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6174938U (en) * 1984-10-19 1986-05-21
EP0348912A2 (en) * 1988-06-27 1990-01-03 Kabushiki Kaisha Toshiba Color cathode ray tube apparatus
EP0399467A1 (en) * 1989-05-26 1990-11-28 Kabushiki Kaisha Toshiba Color cathode ray tube apparatus
EP0435602A2 (en) * 1989-12-23 1991-07-03 Samsung Display Devices Co., Ltd. Deflection yoke
FR2689679A1 (en) * 1992-04-07 1993-10-08 Thomson Tubes & Displays Device for deflecting electron beams for self-converging cathode ray tubes and corrected in geometry.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0028570A1 *

Also Published As

Publication number Publication date
JP3939925B2 (en) 2007-07-04
CN1155985C (en) 2004-06-30
CN1332887A (en) 2002-01-23
WO2000028570A1 (en) 2000-05-18
TW444226B (en) 2001-07-01
KR100609195B1 (en) 2006-08-02
EP1231625A1 (en) 2002-08-14
KR20010080975A (en) 2001-08-25

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Legal Events

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