FR1436439A - Punch mask cathode ray tubes for color television - Google Patents

Punch mask cathode ray tubes for color television

Info

Publication number
FR1436439A
FR1436439A FR20018A FR06020018A FR1436439A FR 1436439 A FR1436439 A FR 1436439A FR 20018 A FR20018 A FR 20018A FR 06020018 A FR06020018 A FR 06020018A FR 1436439 A FR1436439 A FR 1436439A
Authority
FR
France
Prior art keywords
cathode ray
ray tubes
color television
mask cathode
punch mask
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
FR20018A
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.)
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
Application granted granted Critical
Publication of FR1436439A publication Critical patent/FR1436439A/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
FR20018A 1964-06-12 1965-06-09 Punch mask cathode ray tubes for color television Expired FR1436439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US374588A US3333134A (en) 1964-06-12 1964-06-12 Shadow mask frame with curved supporting flange paralleling screen surface

Publications (1)

Publication Number Publication Date
FR1436439A true FR1436439A (en) 1966-04-22

Family

ID=23477473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR20018A Expired FR1436439A (en) 1964-06-12 1965-06-09 Punch mask cathode ray tubes for color television

Country Status (9)

Country Link
US (1) US3333134A (en)
AT (1) AT258367B (en)
BE (1) BE665324A (en)
DE (1) DE1272966B (en)
DK (1) DK119214B (en)
ES (1) ES314044A1 (en)
FR (1) FR1436439A (en)
GB (1) GB1089154A (en)
NL (1) NL144768B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244755A (en) * 1979-09-21 1981-01-13 Corning Glass Works Process for stabilizing metallic cathode ray tube parts
EP0439884A1 (en) * 1990-01-31 1991-08-07 Samsung Display Devices Co., Ltd. Shadow mask frame for prevention of halation
DE19632415A1 (en) * 1996-08-05 1998-02-12 Samsung Display Devices Co Ltd Manufacturing method for picture tube frames

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806162A (en) * 1954-08-18 1957-09-10 Rca Corp Cathode-ray tube
US2961560A (en) * 1955-05-06 1960-11-22 Columbia Broadcasting Syst Inc Color picture tube
US2897392A (en) * 1956-02-09 1959-07-28 Zenith Radio Corp Color television tube mask and frame assembly
NL216226A (en) * 1956-04-17
US2922063A (en) * 1956-11-07 1960-01-19 Sylvania Electric Prod Target assembly for cathode ray tubes

Also Published As

Publication number Publication date
NL6507565A (en) 1965-12-13
DE1272966B (en) 1968-07-18
US3333134A (en) 1967-07-25
BE665324A (en) 1965-10-01
ES314044A1 (en) 1966-03-16
GB1089154A (en) 1967-11-01
AT258367B (en) 1967-11-27
DK119214B (en) 1970-11-30
NL144768B (en) 1975-01-15

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