DE2727560C3 - Verbessertes Verfahren zur Bearbeitung von Kathodenstrahlröhren - Google Patents

Verbessertes Verfahren zur Bearbeitung von Kathodenstrahlröhren

Info

Publication number
DE2727560C3
DE2727560C3 DE2727560A DE2727560A DE2727560C3 DE 2727560 C3 DE2727560 C3 DE 2727560C3 DE 2727560 A DE2727560 A DE 2727560A DE 2727560 A DE2727560 A DE 2727560A DE 2727560 C3 DE2727560 C3 DE 2727560C3
Authority
DE
Germany
Prior art keywords
barium
water vapor
film
tube
picture tube
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
DE2727560A
Other languages
German (de)
English (en)
Other versions
DE2727560A1 (de
DE2727560B2 (de
Inventor
Clair Wilbur Fairview Park Ohio Reash
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.)
SAES Getters SpA
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of DE2727560A1 publication Critical patent/DE2727560A1/de
Publication of DE2727560B2 publication Critical patent/DE2727560B2/de
Application granted granted Critical
Publication of DE2727560C3 publication Critical patent/DE2727560C3/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J9/50—Repairing or regenerating used or defective discharge tubes or lamps
    • 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
    • H01J29/94—Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
DE2727560A 1976-11-24 1977-06-18 Verbessertes Verfahren zur Bearbeitung von Kathodenstrahlröhren Expired DE2727560C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/744,819 US4048545A (en) 1976-11-24 1976-11-24 Cathode ray tube processing

Publications (3)

Publication Number Publication Date
DE2727560A1 DE2727560A1 (de) 1978-06-01
DE2727560B2 DE2727560B2 (de) 1979-03-01
DE2727560C3 true DE2727560C3 (de) 1983-05-11

Family

ID=24994101

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2727560A Expired DE2727560C3 (de) 1976-11-24 1977-06-18 Verbessertes Verfahren zur Bearbeitung von Kathodenstrahlröhren

Country Status (8)

Country Link
US (1) US4048545A (OSRAM)
JP (1) JPS5366153A (OSRAM)
BE (1) BE856112A (OSRAM)
CA (1) CA1071700A (OSRAM)
DE (1) DE2727560C3 (OSRAM)
FR (1) FR2372508A1 (OSRAM)
IT (1) IT1079259B (OSRAM)
NL (1) NL185880C (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213663A (en) * 1978-12-26 1980-07-22 Rca Corporation Wet carbon-dioxide treatment of partially-completed CRT
JPS5618343A (en) * 1979-07-23 1981-02-21 Hitachi Ltd Reproduction of cathode-ray tube

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063777A (en) * 1960-05-02 1962-11-13 Rca Corp Method of rebuilding electron tubes
US3658401A (en) * 1970-01-06 1972-04-25 Rca Corp Method of manufacture of cathode ray tubes having frit-sealed envelope assemblies
US3712699A (en) * 1971-09-01 1973-01-23 Zenith Radio Corp Charged particle removal apparatus for an image display device
US3816788A (en) * 1972-03-30 1974-06-11 Union Carbide Corp Getter device

Also Published As

Publication number Publication date
JPS5366153A (en) 1978-06-13
NL185880B (nl) 1990-03-01
DE2727560A1 (de) 1978-06-01
CA1071700A (en) 1980-02-12
FR2372508B1 (OSRAM) 1980-11-21
FR2372508A1 (fr) 1978-06-23
NL7707066A (nl) 1978-05-26
JPS5755175B2 (OSRAM) 1982-11-22
IT1079259B (it) 1985-05-08
US4048545A (en) 1977-09-13
DE2727560B2 (de) 1979-03-01
NL185880C (nl) 1990-08-01
BE856112A (fr) 1977-12-27

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8381 Inventor (new situation)

Free format text: MADDEN, THOMAS HARRY, EUCLID, OHIO, US REASH, CLAIR WILBUR, FAIRVIEW PARK, OHIO, US

C3 Grant after two publication steps (3rd publication)
8327 Change in the person/name/address of the patent owner

Owner name: GETTERS CORPORATION OF AMERICA, CLEVELAND, OHIO, U

8328 Change in the person/name/address of the agent

Free format text: FUCHS, J., DR.-ING. DIPL.-ING. B.COM. LUDERSCHMIDT, W., DIPL.-CHEM. DR.PHIL.NAT., PAT.-ANWAELTE, 6200 WIESBADEN

8327 Change in the person/name/address of the patent owner

Owner name: S.A.E.S. GETTERS S.P.A., MAILAND/MILANO, IT

8328 Change in the person/name/address of the agent

Free format text: FUCHS, J., DR.-ING. DIPL.-ING. B.COM. LUDERSCHMIDT, W., DIPL.-CHEM. DR.PHIL.NAT. SEIDS, H., DIPL.-PHYS. MEHLER, K., DIPL.-PHYS. DR.RER.NAT. WEISS, C., DIPL.-ING.UNIV., PAT.-ANWAELTE, 6200 WIESBADEN

8339 Ceased/non-payment of the annual fee