FR974302A - Support de matière absorbante pour tube à décharge - Google Patents
Support de matière absorbante pour tube à déchargeInfo
- Publication number
- FR974302A FR974302A FR974302DA FR974302A FR 974302 A FR974302 A FR 974302A FR 974302D A FR974302D A FR 974302DA FR 974302 A FR974302 A FR 974302A
- Authority
- FR
- France
- Prior art keywords
- discharge tube
- absorbent material
- material holder
- holder
- absorbent
- 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
Links
Classifications
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S72/00—Metal deforming
- Y10S72/70—Deforming specified alloys or uncommon metal or bimetallic work
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49789—Obtaining plural product pieces from unitary workpiece
- Y10T29/49792—Dividing through modified portion
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49925—Inward deformation of aperture or hollow body wall
- Y10T29/49927—Hollow body is axially joined cup or tube
- Y10T29/49929—Joined to rod
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL807972D | 1947-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR974302A true FR974302A (fr) | 1951-02-21 |
Family
ID=19782056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR974302D Expired FR974302A (fr) | 1947-10-27 | 1948-10-25 | Support de matière absorbante pour tube à décharge |
Country Status (7)
Country | Link |
---|---|
US (1) | US2657452A (de) |
BE (1) | BE485478A (de) |
CH (1) | CH274077A (de) |
DE (1) | DE807972C (de) |
FR (1) | FR974302A (de) |
GB (1) | GB660375A (de) |
NL (1) | NL70165C (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1079746B (de) * | 1952-09-27 | 1960-04-14 | E S Societa Apparacchi Elettri | Getterbehaelter |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1043523B (de) * | 1951-08-01 | 1958-11-13 | Pechiney Prod Chimiques Sa | Verfahren zur Herstellung von Gettern |
DE1030935B (de) * | 1952-09-13 | 1958-05-29 | Varian Associates | Verfahren zur Herstellung einer metallenen, das Getter enthaltenden Huelle fuer Vakuumroehren und eine nach diesem Verfahren hergestellte Huelle mit Getter |
US2804564A (en) * | 1954-04-28 | 1957-08-27 | Machlett Lab Inc | Getter structure |
US2869014A (en) * | 1954-12-23 | 1959-01-13 | Rca Corp | Getter structure |
US2872028A (en) * | 1954-12-29 | 1959-02-03 | Rca Corp | Getter structure |
DE1064646B (de) * | 1955-06-07 | 1959-09-03 | Ernesto Gabbrielli | Verfahren zum Herstellen von Gettern |
US2834905A (en) * | 1956-03-28 | 1958-05-13 | Bendix Aviat Corp | Electron discharge device |
US2928925A (en) * | 1956-08-15 | 1960-03-15 | Rca Corp | Getter structure |
DE1100185B (de) * | 1959-04-02 | 1961-02-23 | Philips Nv | Verfahren zum Erhitzen eines bandfoermigen Halters fuer eine Gasbindesubstanz waehrend der Herstellung einer elektrischen Ent-ladungsroehre und mit einem derartigen Halter versehene elektrische Entladungsroehre |
US20070096649A1 (en) * | 2005-10-28 | 2007-05-03 | Roels Timothy J | Electrode-mounted getter |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US982751A (en) * | 1908-05-01 | 1911-01-24 | Orlando M Thowless | Glower for electrical incandescent lamps. |
US1638551A (en) * | 1924-07-30 | 1927-08-09 | Western Electric Co | Electron-discharge device |
US1654160A (en) * | 1926-12-29 | 1927-12-27 | Kobe Inc | Method of producing screen pipe |
-
0
- BE BE485478D patent/BE485478A/xx unknown
-
1947
- 1947-10-27 NL NL135645A patent/NL70165C/xx active
-
1948
- 1948-05-27 US US29558A patent/US2657452A/en not_active Expired - Lifetime
- 1948-10-22 GB GB27501/48A patent/GB660375A/en not_active Expired
- 1948-10-25 CH CH274077D patent/CH274077A/de unknown
- 1948-10-25 FR FR974302D patent/FR974302A/fr not_active Expired
- 1948-12-23 DE DEP26486D patent/DE807972C/de not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1079746B (de) * | 1952-09-27 | 1960-04-14 | E S Societa Apparacchi Elettri | Getterbehaelter |
Also Published As
Publication number | Publication date |
---|---|
GB660375A (en) | 1951-11-07 |
BE485478A (de) | |
NL70165C (de) | 1952-01-15 |
DE807972C (de) | 1951-07-09 |
CH274077A (de) | 1951-03-15 |
US2657452A (en) | 1953-11-03 |
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