NL35931C - - Google Patents
Info
- Publication number
- NL35931C NL35931C NL65412A NL65412A NL35931C NL 35931 C NL35931 C NL 35931C NL 65412 A NL65412 A NL 65412A NL 65412 A NL65412 A NL 65412A NL 35931 C NL35931 C NL 35931C
- Authority
- NL
- Netherlands
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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49204—Contact or terminal manufacturing
- Y10T29/49206—Contact or terminal manufacturing by powder metallurgy
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US591967A US1922162A (en) | 1932-02-10 | 1932-02-10 | Evacuation of electronic devices |
| GB14398/33A GB410614A (en) | 1932-02-10 | 1933-05-18 | Improvements in and relating to methods of manufacturing getters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL35931C true NL35931C (en) | 1935-07-15 |
Family
ID=26250532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL65412A NL35931C (en) | 1932-02-10 | 1933-05-24 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1922162A (en) |
| BE (1) | BE403096A (en) |
| FR (1) | FR756225A (en) |
| GB (1) | GB410614A (en) |
| NL (1) | NL35931C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1067942B (en) * | 1959-10-29 | VEB Werk für Fernmeldewesen, Berfin-Oberschöneweide | Non-evaporating getter material made of titanium, zirconium, vanadium, niobium and possibly aluminum for electrical discharge vessels and processes for its production | |
| DE743302C (en) * | 1938-05-04 | 1943-12-22 | Sueddeutsche App Fabrik G M B | Process for the production of dry selenium rectifiers and photo cells |
| US2536879A (en) * | 1943-02-15 | 1951-01-02 | Gabrielli Ernesto | System of getter protection in high vacuum tubes |
| US2449786A (en) * | 1943-03-05 | 1948-09-21 | Westinghouse Electric Corp | Getter |
| US2524000A (en) * | 1945-12-17 | 1950-09-26 | Raytheon Mfg Co | Vacuum condenser |
| DE1028699B (en) * | 1954-07-10 | 1958-04-24 | Egyesuelt Izzolampa | Method and device for producing a tubular getter material carrier |
| US3529334A (en) * | 1967-08-11 | 1970-09-22 | Isaac S Goodman | Assembling and brazing method |
| DE68906445T2 (en) * | 1988-02-25 | 1993-11-25 | Merlin Gerin Meylan | Process for producing a composite body, e.g. for electrical contacts. |
| IT1246784B (en) * | 1991-04-16 | 1994-11-26 | Getters Spa | PROCEDURE FOR ABSORBING RESIDUAL GASES THROUGH AN UNEVAPORATED BARIUM GETTER ALLOY. |
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1932
- 1932-02-10 US US591967A patent/US1922162A/en not_active Expired - Lifetime
-
1933
- 1933-05-18 GB GB14398/33A patent/GB410614A/en not_active Expired
- 1933-05-24 NL NL65412A patent/NL35931C/xx active
- 1933-05-29 FR FR756225D patent/FR756225A/en not_active Expired
-
1934
- 1934-05-11 BE BE403096D patent/BE403096A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE403096A (en) | 1934-06-30 |
| US1922162A (en) | 1933-08-15 |
| GB410614A (en) | 1934-05-24 |
| FR756225A (en) | 1933-12-05 |