FR2184899A1 - - Google Patents

Info

Publication number
FR2184899A1
FR2184899A1 FR7317652A FR7317652A FR2184899A1 FR 2184899 A1 FR2184899 A1 FR 2184899A1 FR 7317652 A FR7317652 A FR 7317652A FR 7317652 A FR7317652 A FR 7317652A FR 2184899 A1 FR2184899 A1 FR 2184899A1
Authority
FR
France
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.)
Granted
Application number
FR7317652A
Other languages
French (fr)
Other versions
FR2184899B1 (en
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of FR2184899A1 publication Critical patent/FR2184899A1/fr
Application granted granted Critical
Publication of FR2184899B1 publication Critical patent/FR2184899B1/fr
Expired 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
    • H01J29/02—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
    • H01J2229/0722—Frame
FR7317652A 1972-05-17 1973-05-16 Expired FR2184899B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25426072A 1972-05-17 1972-05-17

Publications (2)

Publication Number Publication Date
FR2184899A1 true FR2184899A1 (en) 1973-12-28
FR2184899B1 FR2184899B1 (en) 1977-02-11

Family

ID=22963572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7317652A Expired FR2184899B1 (en) 1972-05-17 1973-05-16

Country Status (6)

Country Link
JP (1) JPS4948710A (en)
CA (1) CA988141A (en)
FR (1) FR2184899B1 (en)
GB (1) GB1424366A (en)
IT (1) IT985896B (en)
NL (1) NL7306811A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0278709A2 (en) * 1987-02-10 1988-08-17 Rca Licensing Corporation Cathode ray-tube having shadow mask for low overscan
EP0809272A1 (en) * 1996-05-22 1997-11-26 Imphy S.A. Shadow mask frame of a cathode ray tube, method of fabrication and mounting means for a mask frame

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916060U (en) * 1982-07-23 1984-01-31 株式会社東芝 Shadow mask structure
JPS5975539A (en) * 1982-10-25 1984-04-28 Toshiba Corp Color picture tube
US5072151A (en) * 1991-01-14 1991-12-10 Videocolor S.P.A. Color picture tube having improved shadow mask frame
US5218267A (en) * 1991-11-22 1993-06-08 Thomson Consumer Electronics, Inc. Color picture tube with shadow mask-frame assembly
US5689150A (en) * 1995-11-14 1997-11-18 Thomson Consumer Electronics, Inc. Color picture tube having improved shadow mask frame
DE19632415A1 (en) * 1996-08-05 1998-02-12 Samsung Display Devices Co Ltd Manufacturing method for picture tube frames

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4310508Y1 (en) * 1964-03-25 1968-05-08

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0278709A2 (en) * 1987-02-10 1988-08-17 Rca Licensing Corporation Cathode ray-tube having shadow mask for low overscan
EP0278709A3 (en) * 1987-02-10 1988-11-30 Rca Licensing Corporation Cathode ray-tube having shadow mask for low overscan
EP0809272A1 (en) * 1996-05-22 1997-11-26 Imphy S.A. Shadow mask frame of a cathode ray tube, method of fabrication and mounting means for a mask frame
WO1997044806A1 (en) * 1996-05-22 1997-11-27 Imphy S.A. Cathode ray tube perforated mask frame, method of manufacture and suspension element of a perforated mask frame
FR2749104A1 (en) * 1996-05-22 1997-11-28 Imphy Sa PERFORATED MASK FRAME OF A CATHODE RAY TUBE AND MANUFACTURING METHOD
US5898259A (en) * 1996-05-22 1999-04-27 Imphy S.A. Shadow mask frame of a cathode ray tube, its process of manufacture, and suspension element of a shadow mask frame

Also Published As

Publication number Publication date
GB1424366A (en) 1976-02-11
AU5559073A (en) 1974-11-14
NL7306811A (en) 1973-11-20
CA988141A (en) 1976-04-27
FR2184899B1 (en) 1977-02-11
JPS4948710A (en) 1974-05-11
DE2324811B2 (en) 1975-10-02
IT985896B (en) 1974-12-20
DE2324811A1 (en) 1973-11-29

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Legal Events

Date Code Title Description
ST Notification of lapse