KR920002431B1 - Shadow mask washer/spring welding apparatus - Google Patents

Shadow mask washer/spring welding apparatus

Info

Publication number
KR920002431B1
KR920002431B1 KR8404479A KR840004479A KR920002431B1 KR 920002431 B1 KR920002431 B1 KR 920002431B1 KR 8404479 A KR8404479 A KR 8404479A KR 840004479 A KR840004479 A KR 840004479A KR 920002431 B1 KR920002431 B1 KR 920002431B1
Authority
KR
South Korea
Prior art keywords
shadow mask
welding apparatus
spring welding
mask washer
washer
Prior art date
Application number
KR8404479A
Other languages
English (en)
Inventor
Leonard P Wilbur Jr
Marinus Vanrenssen
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
Application granted granted Critical
Publication of KR920002431B1 publication Critical patent/KR920002431B1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
    • B23K11/0033—Welding locally a thin plate to a large piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/30—Features relating to electrodes
    • B23K11/31—Electrode holders and actuating devices therefor
    • B23K11/318—Supporting devices for electrode holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
KR8404479A 1983-07-27 1984-07-27 Shadow mask washer/spring welding apparatus KR920002431B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/517,840 US4500767A (en) 1983-07-27 1983-07-27 Shadow mask washer/spring welding apparatus

Publications (1)

Publication Number Publication Date
KR920002431B1 true KR920002431B1 (en) 1992-03-24

Family

ID=24061444

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8404479A KR920002431B1 (en) 1983-07-27 1984-07-27 Shadow mask washer/spring welding apparatus

Country Status (6)

Country Link
US (1) US4500767A (ko)
JP (1) JPS6059636A (ko)
KR (1) KR920002431B1 (ko)
DE (1) DE3427671C2 (ko)
FR (1) FR2549757B1 (ko)
IT (1) IT1176408B (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4208319C2 (de) * 1992-03-16 2002-06-20 Matsushita Electric Ind Co Ltd Verfahren zur Herstellung einer Farbbildröhre
US7762364B2 (en) * 2007-11-02 2010-07-27 Hall David R Hybrid vehicle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2325291A (en) * 1940-12-07 1943-07-27 Budd Edward G Mfg Co Welding apparatus
US2882386A (en) * 1957-11-25 1959-04-14 Rca Corp Tweezer-type welding apparatus
US2889446A (en) * 1958-03-03 1959-06-02 Sylvania Electric Prod Welding machine
US3003051A (en) * 1959-07-29 1961-10-03 Western Electric Co Welding apparatus
US3308327A (en) * 1964-06-12 1967-03-07 Rca Corp Cathode ray tube
US3330980A (en) * 1965-07-16 1967-07-11 Rca Corp Shadow mask mounted with bi-metallic sections connected by expansible loop
US3387160A (en) * 1967-01-11 1968-06-04 Nat Video Corp Mounting means for moving shadow mask axially forward upon heating
DE2700602A1 (de) * 1977-01-08 1978-07-13 Daimler Benz Ag Anordnung zum elektrischen widerstands-punktschweissen von blechbauteilen

Also Published As

Publication number Publication date
IT8421925A0 (it) 1984-07-17
DE3427671A1 (de) 1985-02-14
FR2549757A1 (fr) 1985-02-01
DE3427671C2 (de) 1986-09-11
FR2549757B1 (fr) 1989-10-20
JPH047528B2 (ko) 1992-02-12
JPS6059636A (ja) 1985-04-06
US4500767A (en) 1985-02-19
IT1176408B (it) 1987-08-18
IT8421925A1 (it) 1986-01-17

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
J202 Request for trial for correction [limitation]
J2X1 Appeal (before the patent court)

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J2X2 Appeal (before the supreme court)

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FPAY Annual fee payment

Payment date: 20040202

Year of fee payment: 13

EXPY Expiration of term