FR2191249B1 - - Google Patents

Info

Publication number
FR2191249B1
FR2191249B1 FR7313701A FR7313701A FR2191249B1 FR 2191249 B1 FR2191249 B1 FR 2191249B1 FR 7313701 A FR7313701 A FR 7313701A FR 7313701 A FR7313701 A FR 7313701A FR 2191249 B1 FR2191249 B1 FR 2191249B1
Authority
FR
France
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
FR7313701A
Other languages
French (fr)
Other versions
FR2191249A1 (xx
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.)
Unisys Corp
Original Assignee
Burroughs 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 Burroughs Corp filed Critical Burroughs Corp
Publication of FR2191249A1 publication Critical patent/FR2191249A1/fr
Application granted granted Critical
Publication of FR2191249B1 publication Critical patent/FR2191249B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/22—Means for obtaining or maintaining the desired pressure within the tube
FR7313701A 1972-06-30 1973-04-16 Expired FR2191249B1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00267900A US3821584A (en) 1972-06-30 1972-06-30 Gas filled display device having mercury inlet shield

Publications (2)

Publication Number Publication Date
FR2191249A1 FR2191249A1 (xx) 1974-02-01
FR2191249B1 true FR2191249B1 (xx) 1976-11-12

Family

ID=23020615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313701A Expired FR2191249B1 (xx) 1972-06-30 1973-04-16

Country Status (4)

Country Link
US (1) US3821584A (xx)
JP (1) JPS5612980B2 (xx)
FR (1) FR2191249B1 (xx)
NL (1) NL7308590A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090102A (en) * 1977-02-03 1978-05-16 Tokyo Shibaura Electric Co., Ltd. Cover glass structure of flat type indicator tube
KR20010023930A (ko) * 1998-07-15 2001-03-26 요트.게.아. 롤페즈 디스플레이 패널
FR2796490B1 (fr) 1999-07-13 2001-09-14 Thomson Plasma Queusot
EP1174900A1 (en) * 2000-07-17 2002-01-23 Thomson Plasma S.A.S. Pumping tube for flat display panel
FR2830678A1 (fr) * 2001-10-10 2003-04-11 Thomson Licensing Sa Tube pour pomper un espace compris entre deux dalles, notamment un panneau a plasma

Also Published As

Publication number Publication date
JPS5612980B2 (xx) 1981-03-25
JPS4992978A (xx) 1974-09-04
NL7308590A (xx) 1974-01-02
FR2191249A1 (xx) 1974-02-01
US3821584A (en) 1974-06-28

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Legal Events

Date Code Title Description
ST Notification of lapse