GB811936A - A mask assembly for cathode ray tubes - Google Patents

A mask assembly for cathode ray tubes

Info

Publication number
GB811936A
GB811936A GB23348/55A GB2334855A GB811936A GB 811936 A GB811936 A GB 811936A GB 23348/55 A GB23348/55 A GB 23348/55A GB 2334855 A GB2334855 A GB 2334855A GB 811936 A GB811936 A GB 811936A
Authority
GB
United Kingdom
Prior art keywords
mask
links
aug
expansion
apertures
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.)
Expired
Application number
GB23348/55A
Other languages
English (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
Radio Corporation of America
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, Radio Corporation of America filed Critical RCA Corp
Publication of GB811936A publication Critical patent/GB811936A/en
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
    • H01J2229/0727—Aperture plate
    • H01J2229/0766—Details of skirt or border
    • H01J2229/0772—Apertures, cut-outs, depressions, or the like

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
GB23348/55A 1954-08-18 1955-08-12 A mask assembly for cathode ray tubes Expired GB811936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US450733A US2795718A (en) 1954-08-18 1954-08-18 Color kinescopes

Publications (1)

Publication Number Publication Date
GB811936A true GB811936A (en) 1959-04-15

Family

ID=23789279

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23348/55A Expired GB811936A (en) 1954-08-18 1955-08-12 A mask assembly for cathode ray tubes

Country Status (5)

Country Link
US (1) US2795718A (fr)
BE (1) BE540599A (fr)
DE (1) DE964064C (fr)
FR (1) FR1129827A (fr)
GB (1) GB811936A (fr)

Families Citing this family (22)

* 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
US2922063A (en) * 1956-11-07 1960-01-19 Sylvania Electric Prod Target assembly for cathode ray tubes
DE1789183C1 (de) * 1965-07-16 1977-04-14 Rca Corp Kathodenstrahlroehre zur Farbbildwiedergabe
US3370194A (en) * 1966-05-31 1968-02-20 Nat Video Corp Color tube mask mounting including means for limiting shift of the mask center
US3370192A (en) * 1966-10-07 1968-02-20 Nat Video Corp Color television tube construction including means for minimizing temperature differential between shadow mask frame and tube envelope
US3399319A (en) * 1966-10-18 1968-08-27 Nat Video Corp Color kinescope mounting assembly for shifting shadow mask during thermal expansion
US3387159A (en) * 1966-10-28 1968-06-04 Nat Video Corp Color television tube mask mounting with aperture alignment maintenance during expansion
US3524971A (en) * 1967-01-11 1970-08-18 Nat Video Corp Shadow mask mounting brackets moving mask toward screen with radial mask expansion
US3387160A (en) * 1967-01-11 1968-06-04 Nat Video Corp Mounting means for moving shadow mask axially forward upon heating
NL151552B (nl) * 1967-02-02 1976-11-15 Philips Nv Kleurentelevisieweergeefbuis.
NL150613B (nl) * 1968-06-21 1976-08-16 Philips Nv Kleurselectieelektrodesamenstel voor een kleurentelevisieweergeefbuis en ophangorgaan voor en kleurentelevisieweergeefbuis voorzien van een dergelijk kleurselectieelektrodesamenstel.
US3569759A (en) * 1968-07-15 1971-03-09 Kentucky Electronics Inc Shadow mask frame of sintered material for color tubes
US3710165A (en) * 1970-07-03 1973-01-09 Tokyo Shibaura Electric Co Shadow mask perforated along intersection of side wall and reinforcing flange
US3737703A (en) * 1970-07-31 1973-06-05 Tokyo Shibaura Electric Co Shadow mask frame construction
FR2151051B1 (fr) * 1971-09-03 1974-10-25 Hitachi Ltd
IT986057B (it) * 1972-07-03 1975-01-10 Rca Corp Metodo per la fabbricazione di una struttura a schermo di visualizza zione per un tubo a raggi catodici includente un elettrodo a maschera presentante una parte di bordatura dotata di una maggiore impedenza al flusso termico e tubo a raggi cato dici presentante tale elettrodo a maschera
US3855493A (en) * 1972-10-30 1974-12-17 Gen Electric Shadow mask and process for manufacture
US4146816A (en) * 1977-07-08 1979-03-27 Rca Corporation Cathode-ray tube with a corrugated mask having a corrugated hinging skirt
US4455505A (en) * 1981-09-04 1984-06-19 Rca Corporation Color picture tube having improved temperature compensating support for a mask-frame assembly
US4460843A (en) * 1982-04-29 1984-07-17 Rca Corporation Color picture tube having improved temperature compensating support for a mask-frame assembly
US4439709A (en) * 1982-04-29 1984-03-27 Rca Corporation Color picture tube having improved temperature compensating support for a mask-frame assembly
US6384522B1 (en) * 1997-03-14 2002-05-07 Kabushiki Kaisha Toshiba Color cathode ray tube for reducing landing drift of electron beams on phosphor layers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23735E (en) * 1953-11-10 Grid mounting fob color television
US2546828A (en) * 1950-02-17 1951-03-27 Nat Union Radio Corp Target assembly for cathode-ray tubes
US2611100A (en) * 1950-12-05 1952-09-16 Rca Corp Temperature-compensated target assembly for color-kinescopes, etc.
US2682620A (en) * 1952-05-29 1954-06-29 Du Mont Allen B Lab Inc Cathode-ray tube

Also Published As

Publication number Publication date
FR1129827A (fr) 1957-01-28
BE540599A (fr)
US2795718A (en) 1957-06-11
DE964064C (de) 1957-05-16

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