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NL165327C - SHADOW MASK UNIT FOR A COLOR TELEVISION TUBE. - Google Patents

SHADOW MASK UNIT FOR A COLOR TELEVISION TUBE.

Info

Publication number
NL165327C
NL165327C NL7205544A NL7205544A NL165327C NL 165327 C NL165327 C NL 165327C NL 7205544 A NL7205544 A NL 7205544A NL 7205544 A NL7205544 A NL 7205544A NL 165327 C NL165327 C NL 165327C
Authority
NL
Netherlands
Prior art keywords
shadow mask
color television
mask unit
television tube
tube
Prior art date
Application number
NL7205544A
Other languages
Dutch (nl)
Other versions
NL7205544A (en
NL165327B (en
Inventor
Mario Ing Brunelli
Original Assignee
Ergon Spa
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 Ergon Spa filed Critical Ergon Spa
Publication of NL7205544A publication Critical patent/NL7205544A/xx
Publication of NL165327B publication Critical patent/NL165327B/en
Application granted granted Critical
Publication of NL165327C publication Critical patent/NL165327C/en

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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H01J29/073—Mounting arrangements associated with shadow masks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0716—Mounting arrangements of aperture plate to frame or vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/0766—Details of skirt or border
    • H01J2229/0772—Apertures, cut-outs, depressions, or the like
NL7205544A 1971-04-28 1972-04-24 SHADOW MASK UNIT FOR A COLOR TELEVISION TUBE. NL165327C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5001471 1971-04-28

Publications (3)

Publication Number Publication Date
NL7205544A NL7205544A (en) 1972-10-31
NL165327B NL165327B (en) 1980-10-15
NL165327C true NL165327C (en) 1981-03-16

Family

ID=11272076

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7205544A NL165327C (en) 1971-04-28 1972-04-24 SHADOW MASK UNIT FOR A COLOR TELEVISION TUBE.

Country Status (4)

Country Link
BE (1) BE782580A (en)
DE (1) DE2220229A1 (en)
FR (1) FR2134436B1 (en)
NL (1) NL165327C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593224A (en) * 1983-09-30 1986-06-03 Zenith Electronics Corporation Tension mask cathode ray tube

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7315905A (en) * 1973-11-21 1975-05-23 Philips Nv ELECTRON BEAM TUBE FOR DISPLAYING COLORED IMAGES.
JPS5730745Y2 (en) * 1975-10-16 1982-07-06
DE2549732A1 (en) 1975-11-06 1977-05-26 Licentia Gmbh COLOR SELECTION MASK ARRANGEMENT FOR A COLOR IMAGE CATHODE BEAM TUBE
DE2713765A1 (en) * 1977-03-29 1978-10-12 Licentia Gmbh Colour selection mask and frame for CRT - has volume of thin walled mask related to volume of thick walled frame by empirical formula for good thermal characteristics
FI71211C (en) * 1977-06-22 1986-11-24 Hitachi Ltd HAZARDOUS FOER EN SKUGGMASK I ETT FAERGKATODSTRAOLERER
US4146816A (en) * 1977-07-08 1979-03-27 Rca Corporation Cathode-ray tube with a corrugated mask having a corrugated hinging skirt
US4327307A (en) * 1979-03-19 1982-04-27 North American Philips Consumer Electronics Corp. Shadow mask for color cathode ray tube
DE3115799C2 (en) * 1981-04-18 1985-05-30 Standard Elektrik Lorenz Ag, 7000 Stuttgart Color selection electrode for color television tubes and process for their manufacture
US4437036A (en) 1981-10-23 1984-03-13 Rca Corporation Cathode-ray tube having a temperature compensated mask-frame assembly
DE3919674A1 (en) * 1989-06-16 1990-12-20 Nokia Unterhaltungselektronik MASK-FRAME COMBINATION FOR A COLOR PIPE
US5218265A (en) * 1989-06-16 1993-06-08 Nokia (Deutschland) Gmbh Combined mask-frame with double spot welds
US6703565B1 (en) 1996-09-06 2004-03-09 Matsushita Electric Industrial Co., Ltd. Printed wiring board
EP0858094B1 (en) * 1997-01-30 2002-04-17 Matsushita Display Devices (Germany) GmbH Color picture tube with a maskframe assembly
TW367519B (en) * 1997-05-27 1999-08-21 Matsushita Electric Industrial Co Ltd Shielding plate body, shielding plate and color picture tube
JP3482872B2 (en) 1998-05-15 2004-01-06 松下電器産業株式会社 Color cathode ray tube
US6565954B2 (en) 1998-05-14 2003-05-20 Matsushita Electric Industrial Co., Ltd. Circuit board and method of manufacturing the same
SG86345A1 (en) 1998-05-14 2002-02-19 Matsushita Electric Industrial Co Ltd Circuit board and method of manufacturing the same
JP2000011911A (en) 1998-06-26 2000-01-14 Hitachi Ltd Color cathode ray tube with shadow mask
US6518514B2 (en) 2000-08-21 2003-02-11 Matsushita Electric Industrial Co., Ltd. Circuit board and production of the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593224A (en) * 1983-09-30 1986-06-03 Zenith Electronics Corporation Tension mask cathode ray tube

Also Published As

Publication number Publication date
FR2134436B1 (en) 1975-06-20
FR2134436A1 (en) 1972-12-08
NL7205544A (en) 1972-10-31
BE782580A (en) 1972-08-16
NL165327B (en) 1980-10-15
DE2220229A1 (en) 1972-11-02

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee