FR2325177A1 - GAS DISCHARGE PANEL - Google Patents

GAS DISCHARGE PANEL

Info

Publication number
FR2325177A1
FR2325177A1 FR7401107A FR7401107A FR2325177A1 FR 2325177 A1 FR2325177 A1 FR 2325177A1 FR 7401107 A FR7401107 A FR 7401107A FR 7401107 A FR7401107 A FR 7401107A FR 2325177 A1 FR2325177 A1 FR 2325177A1
Authority
FR
France
Prior art keywords
gas discharge
discharge panel
panel
gas
discharge
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.)
Granted
Application number
FR7401107A
Other languages
French (fr)
Other versions
FR2325177B1 (en
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2325177A1 publication Critical patent/FR2325177A1/en
Application granted granted Critical
Publication of FR2325177B1 publication Critical patent/FR2325177B1/fr
Granted 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
    • H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current
FR7401107A 1973-01-15 1974-01-14 GAS DISCHARGE PANEL Granted FR2325177A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7300553A NL7300553A (en) 1973-01-15 1973-01-15

Publications (2)

Publication Number Publication Date
FR2325177A1 true FR2325177A1 (en) 1977-04-15
FR2325177B1 FR2325177B1 (en) 1978-02-10

Family

ID=19818016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7401107A Granted FR2325177A1 (en) 1973-01-15 1974-01-14 GAS DISCHARGE PANEL

Country Status (7)

Country Link
US (1) US3862447A (en)
JP (1) JPS5541508B2 (en)
CA (1) CA1003888A (en)
DE (1) DE2364664A1 (en)
FR (1) FR2325177A1 (en)
GB (1) GB1411522A (en)
NL (1) NL7300553A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091304A (en) * 1976-11-19 1978-05-23 Burroughs Corporation Gas discharge display panel with mercury capsule disposed in channeled insulating sheet
JPS5389160U (en) * 1976-12-21 1978-07-21
JPH01243340A (en) * 1988-03-25 1989-09-28 Dainippon Toryo Co Ltd Hermetic sealing
JP2570697Y2 (en) * 1993-07-14 1998-05-06 双葉電子工業株式会社 Vacuum electronic device and its envelope
FR2724047A1 (en) * 1994-08-31 1996-03-01 Pixel Int Sa Flat visual screen with access to internal zone comprised between two flat screen sheets, such as in micro-point screen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755591Q (en) * 1967-11-24 1971-02-15 Owens Illinois Inc GASEOUS DISCHARGE MEMORIZATION AND REPRODUCTION DEVICE AND ITS OPERATING MODE

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
JPS49110269A (en) 1974-10-21
NL7300553A (en) 1974-07-17
DE2364664A1 (en) 1974-08-22
AU6447374A (en) 1975-07-17
FR2325177B1 (en) 1978-02-10
US3862447A (en) 1975-01-21
JPS5541508B2 (en) 1980-10-24
GB1411522A (en) 1975-10-29
CA1003888A (en) 1977-01-18

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Legal Events

Date Code Title Description
ST Notification of lapse