IT1143519B - Tubo elettronico e procedimento per la suafabbricazione - Google Patents

Tubo elettronico e procedimento per la suafabbricazione

Info

Publication number
IT1143519B
IT1143519B IT67234/81A IT6723481A IT1143519B IT 1143519 B IT1143519 B IT 1143519B IT 67234/81 A IT67234/81 A IT 67234/81A IT 6723481 A IT6723481 A IT 6723481A IT 1143519 B IT1143519 B IT 1143519B
Authority
IT
Italy
Prior art keywords
suababrication
procedure
electronic tube
electronic
tube
Prior art date
Application number
IT67234/81A
Other languages
English (en)
Other versions
IT8167234A0 (it
Inventor
Oki Hiroshi
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of IT8167234A0 publication Critical patent/IT8167234A0/it
Application granted granted Critical
Publication of IT1143519B publication Critical patent/IT1143519B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • C03B23/207—Uniting glass rods, glass tubes, or hollow glassware
    • C03B23/217—Uniting glass rods, glass tubes, or hollow glassware for the production of cathode ray tubes or similarly shaped tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/12—Vessels; Containers
    • 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
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/26—Sealing together parts of vessels
    • H01J9/263—Sealing together parts of vessels specially adapted for cathode-ray tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
IT67234/81A 1980-03-12 1981-02-19 Tubo elettronico e procedimento per la suafabbricazione IT1143519B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3037980A JPS56128542A (en) 1980-03-12 1980-03-12 Electron tube

Publications (2)

Publication Number Publication Date
IT8167234A0 IT8167234A0 (it) 1981-02-19
IT1143519B true IT1143519B (it) 1986-10-22

Family

ID=12302241

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67234/81A IT1143519B (it) 1980-03-12 1981-02-19 Tubo elettronico e procedimento per la suafabbricazione

Country Status (6)

Country Link
US (1) US4608516A (it)
JP (1) JPS56128542A (it)
DE (1) DE3106222A1 (it)
GB (1) GB2071908B (it)
IT (1) IT1143519B (it)
NL (1) NL8100681A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2937386B2 (ja) * 1990-03-08 1999-08-23 株式会社東芝 カラー受像管の製造方法
JP3212199B2 (ja) * 1993-10-04 2001-09-25 旭硝子株式会社 平板型陰極線管
DE4443241A1 (de) * 1994-11-24 1996-05-30 Witeg Wissenschaftlich Tech Ge Verfahren und Vorrichtung zum Evakuieren und Verschließen von Bildwiedergaberöhren
KR100227673B1 (ko) * 1997-07-22 1999-11-01 손욱 음극선관의 제조방법과 가열장치
JP2001060444A (ja) * 1999-06-16 2001-03-06 Toshiba Corp 陰極線管およびその製造方法
US6614163B1 (en) * 1999-06-21 2003-09-02 Samsung Sdi Co., Ltd. Cathode ray tube
JP3687453B2 (ja) * 1999-12-27 2005-08-24 松下電器産業株式会社 電動雲台
US7197932B2 (en) 2000-09-04 2007-04-03 The Nippon Signal Co, Ltd. Failure detecting system
KR100778399B1 (ko) * 2001-03-14 2007-11-22 삼성에스디아이 주식회사 음극선관 및 이의 제조 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US25791A (en) * 1859-10-11 Charles o bryan
FR946837A (fr) * 1946-09-18 1949-06-15 Thomson Houston Comp Francaise Perfectionnements aux scellements des tubes à décharge et analogues
US2568460A (en) * 1948-12-24 1951-09-18 Gen Electric Method of fabricating sealed envelopes
DE965705C (de) * 1950-03-04 1957-07-18 Csf Verfahren zur Herstellung von bestaendigen Dichtungsverbindungen zwischen Bauteilen von luftdichten Kolben und nach diesem Verfahren hergestellte Elektronen- bzw. Kathodenstrahlroehren
US2876596A (en) * 1955-11-28 1959-03-10 Rca Corp Glass sealing
DE1026051B (de) * 1956-10-03 1958-03-13 Philips Nv Verfahren zum Verbinden von Glasteilen und durch dieses Verfahren hergestellter Gegenstand, insbesondere Elektronenstrahlroehre
US3061664A (en) * 1959-11-13 1962-10-30 Kimble Glass Co Glass-to-metal seals and method of fabricating same
US3519409A (en) * 1967-03-15 1970-07-07 Itt Method of forming glass-to-glass seals using induction heat
US3767283A (en) * 1970-05-07 1973-10-23 Emi Ltd Improvements in or relating to electron discharge devices
GB1439444A (en) * 1973-05-10 1976-06-16 Rca Corp Method ofjoining two preformed glass members by resistance heating of a metal sealing member
NL7503177A (nl) * 1975-03-18 1976-09-21 Philips Nv Werkwijze voor het vervaardigen van een kathode- straalbuis, inrichting voor het uitvoeren van deze werkwijze en kathodestraalbuis verkregen volgens deze werkwijze.
JPS52152155A (en) * 1976-06-14 1977-12-17 Toshiba Corp Cathode-ray tube and its production
JPS53145558A (en) * 1977-05-25 1978-12-18 Toshiba Corp Peripheral unit for cathode ray tube

Also Published As

Publication number Publication date
DE3106222A1 (de) 1982-01-14
GB2071908A (en) 1981-09-23
NL8100681A (nl) 1981-10-01
US4608516A (en) 1986-08-26
IT8167234A0 (it) 1981-02-19
JPS56128542A (en) 1981-10-08
JPS645743B2 (it) 1989-01-31
GB2071908B (en) 1984-11-14

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