FR2042025A5 - - Google Patents

Info

Publication number
FR2042025A5
FR2042025A5 FR7002559A FR7002559A FR2042025A5 FR 2042025 A5 FR2042025 A5 FR 2042025A5 FR 7002559 A FR7002559 A FR 7002559A FR 7002559 A FR7002559 A FR 7002559A FR 2042025 A5 FR2042025 A5 FR 2042025A5
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.)
Expired
Application number
FR7002559A
Other languages
French (fr)
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.)
NORTHERN METAL PRODUCTS Inc
NORTHERN METAL PRODUCTS CO
Original Assignee
NORTHERN METAL PRODUCTS Inc
NORTHERN METAL PRODUCTS CO
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 NORTHERN METAL PRODUCTS Inc, NORTHERN METAL PRODUCTS CO filed Critical NORTHERN METAL PRODUCTS Inc
Application granted granted Critical
Publication of FR2042025A5 publication Critical patent/FR2042025A5/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
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
FR7002559A 1969-04-02 1970-01-23 Expired FR2042025A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82279269A 1969-04-02 1969-04-02

Publications (1)

Publication Number Publication Date
FR2042025A5 true FR2042025A5 (enrdf_load_stackoverflow) 1971-02-05

Family

ID=25236989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7002559A Expired FR2042025A5 (enrdf_load_stackoverflow) 1969-04-02 1970-01-23

Country Status (7)

Country Link
US (1) US3639799A (enrdf_load_stackoverflow)
JP (1) JPS4923619B1 (enrdf_load_stackoverflow)
BE (1) BE748376A (enrdf_load_stackoverflow)
DE (1) DE1947433A1 (enrdf_load_stackoverflow)
FR (1) FR2042025A5 (enrdf_load_stackoverflow)
GB (1) GB1230891A (enrdf_load_stackoverflow)
NL (1) NL7004423A (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1407608A (en) * 1971-09-03 1975-09-24 Hitachi Ltd Colour picture tubes
US4100451A (en) * 1974-08-19 1978-07-11 Zenith Radio Corporation Face panel assembly for a color cathode ray tube
US3942064A (en) * 1974-11-14 1976-03-02 Westinghouse Electric Corporation Reinforcing ring structure for a shadow mask
DE2538087C2 (de) * 1975-08-27 1986-09-11 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren zum Herstellen des Farbtripelpunktrasters des Bildschirms einer Farbfernsehröhre
DE2713765A1 (de) * 1977-03-29 1978-10-12 Licentia Gmbh Farbwahlmaskenanordnung fuer eine farbbildkathodenstrahlroehre
FR2420205A1 (fr) * 1978-03-13 1979-10-12 Videocolor Sa Tube a masque pour la television en couleurs
US4783614A (en) * 1986-10-28 1988-11-08 Zenith Electronics Corporation L-shaped support structure for tensioned shadow mask
GB2240659A (en) * 1990-01-31 1991-08-07 Samsung Electronic Devices Shadow mask assembly
KR920001571Y1 (ko) * 1989-11-02 1992-03-05 삼성전관 주식회사 음극선관용 섀도우마스크
US5189334A (en) * 1989-11-02 1993-02-23 Samsung Electronic Devices Co., Ltd. Cathode ray tube having shadow mask
US5416378A (en) * 1993-11-03 1995-05-16 Rca Thomson Licensing Corporation Color picture tube with iron-nickel alloy shadow mask

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897392A (en) * 1956-02-09 1959-07-28 Zenith Radio Corp Color television tube mask and frame assembly
US3351996A (en) * 1965-03-29 1967-11-14 Rauland Corp Method of making a rectangular-mask assembly for a shadow-mask type of color tube
NL6516386A (enrdf_load_stackoverflow) * 1965-12-16 1967-06-19
US3376451A (en) * 1966-09-12 1968-04-02 Buckbee Mears Co Shadow mask and magnetic shield unitary construction for color tv picture tubes
US3479546A (en) * 1968-06-11 1969-11-18 Buckbee Mears Co Self-supporting shadow mask for colored tv picture tubes

Also Published As

Publication number Publication date
DE1947433A1 (de) 1970-10-29
NL7004423A (enrdf_load_stackoverflow) 1970-10-06
BE748376A (fr) 1970-09-16
GB1230891A (enrdf_load_stackoverflow) 1971-05-05
JPS4923619B1 (enrdf_load_stackoverflow) 1974-06-17
US3639799A (en) 1972-02-01

Similar Documents

Publication Publication Date Title
AU465452B2 (enrdf_load_stackoverflow)
FR2042025A5 (enrdf_load_stackoverflow)
AU5461069A (enrdf_load_stackoverflow)
CS152364B2 (enrdf_load_stackoverflow)
AU442375B2 (enrdf_load_stackoverflow)
CS153081B2 (enrdf_load_stackoverflow)
AU470301B1 (enrdf_load_stackoverflow)
CS153560B2 (enrdf_load_stackoverflow)
AU442322B2 (enrdf_load_stackoverflow)
AU470661B1 (enrdf_load_stackoverflow)
AU442357B2 (enrdf_load_stackoverflow)
CS154311B2 (enrdf_load_stackoverflow)
CS154371B1 (enrdf_load_stackoverflow)
CS152054B1 (enrdf_load_stackoverflow)
CS153197B1 (enrdf_load_stackoverflow)
AU4923469A (enrdf_load_stackoverflow)
AU4949169A (enrdf_load_stackoverflow)
AU5079269A (enrdf_load_stackoverflow)
CS150371B1 (enrdf_load_stackoverflow)
AU5109569A (enrdf_load_stackoverflow)
AU5133369A (enrdf_load_stackoverflow)
AU5228269A (enrdf_load_stackoverflow)
AU5397469A (enrdf_load_stackoverflow)
AU5077469A (enrdf_load_stackoverflow)
AU5598769A (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse