FR2717618B1 - Tube électronique à vide avec getter. - Google Patents
Tube électronique à vide avec getter.Info
- Publication number
- FR2717618B1 FR2717618B1 FR9402980A FR9402980A FR2717618B1 FR 2717618 B1 FR2717618 B1 FR 2717618B1 FR 9402980 A FR9402980 A FR 9402980A FR 9402980 A FR9402980 A FR 9402980A FR 2717618 B1 FR2717618 B1 FR 2717618B1
- Authority
- FR
- France
- Prior art keywords
- getter
- electron tube
- vacuum electron
- vacuum
- 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 - Fee Related
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
- H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
- H01J7/186—Getter supports
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9402980A FR2717618B1 (fr) | 1994-03-15 | 1994-03-15 | Tube électronique à vide avec getter. |
GB9523366A GB2293483B (en) | 1994-03-15 | 1995-03-14 | Vacuum electron tube with getter |
PCT/FR1995/000305 WO1995025339A1 (fr) | 1994-03-15 | 1995-03-14 | Tube electronique a vide avec getter |
US08/537,850 US5712529A (en) | 1994-03-15 | 1995-03-14 | Vacuum electronic tube with getter support structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9402980A FR2717618B1 (fr) | 1994-03-15 | 1994-03-15 | Tube électronique à vide avec getter. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2717618A1 FR2717618A1 (fr) | 1995-09-22 |
FR2717618B1 true FR2717618B1 (fr) | 1996-08-23 |
Family
ID=9461039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9402980A Expired - Fee Related FR2717618B1 (fr) | 1994-03-15 | 1994-03-15 | Tube électronique à vide avec getter. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5712529A (fr) |
FR (1) | FR2717618B1 (fr) |
GB (1) | GB2293483B (fr) |
WO (1) | WO1995025339A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2894259B2 (ja) * | 1995-10-31 | 1999-05-24 | 双葉電子工業株式会社 | ゲッター支持具 |
EP0948799B1 (fr) * | 1997-09-29 | 2003-04-23 | Koninklijke Philips Electronics N.V. | Tube cathodique muni d'une cathode a semi-conducteur |
DE19842949C1 (de) * | 1998-09-18 | 2000-04-13 | Siemens Ag | Elektronenstrahlröhre mit einer durch Elektronenbestrahlung aktivierten Gettereinrichtung |
US6420002B1 (en) | 1999-08-18 | 2002-07-16 | Guardian Industries Corp. | Vacuum IG unit with spacer/pillar getter |
DE10228883B3 (de) * | 2002-06-27 | 2004-02-26 | Schott Glas | Halteklammer zur Lagefixierung von Gettern in Behältnissen beliebigen Querschnittes in abgeschlossenen Vakuumsystemen sowie Behältnis für den Einsatz in abgeschlossenen Vakuumsystemen, insbesondere Kollektorrohr |
US20070096649A1 (en) * | 2005-10-28 | 2007-05-03 | Roels Timothy J | Electrode-mounted getter |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1079746B (de) * | 1952-09-27 | 1960-04-14 | E S Societa Apparacchi Elettri | Getterbehaelter |
US3225911A (en) * | 1961-04-08 | 1965-12-28 | Porta Paolo Della | Ring-shaped getter with top deflector, for improving and/or keeping up vacuum in electronic tubes |
US3334258A (en) * | 1964-09-04 | 1967-08-01 | Rauland Corp | Apparatus for effectively reducing overscan in a cathode ray tube |
NL8006123A (nl) * | 1980-11-10 | 1982-06-01 | Philips Nv | Kathodestraalbuis. |
JPS60112229A (ja) * | 1983-11-19 | 1985-06-18 | Sony Corp | 陰極線管のゲツタ−支持構体 |
US4614896A (en) * | 1984-11-19 | 1986-09-30 | North American Philips Consumer Electronics Corp. | Getter and contact assembly for a cathode ray tube |
JPS63264853A (ja) * | 1988-02-22 | 1988-11-01 | Sony Corp | 陰極線管のゲツター支持構体 |
JPH0485557U (fr) * | 1990-11-30 | 1992-07-24 | ||
JPH0496960U (fr) * | 1990-12-29 | 1992-08-21 |
-
1994
- 1994-03-15 FR FR9402980A patent/FR2717618B1/fr not_active Expired - Fee Related
-
1995
- 1995-03-14 GB GB9523366A patent/GB2293483B/en not_active Expired - Fee Related
- 1995-03-14 WO PCT/FR1995/000305 patent/WO1995025339A1/fr active Application Filing
- 1995-03-14 US US08/537,850 patent/US5712529A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1995025339A1 (fr) | 1995-09-21 |
FR2717618A1 (fr) | 1995-09-22 |
GB2293483B (en) | 1997-07-23 |
GB2293483A (en) | 1996-03-27 |
US5712529A (en) | 1998-01-27 |
GB9523366D0 (en) | 1996-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |