FR964669A - - Google Patents
Info
- Publication number
- FR964669A FR964669A FR964669DA FR964669A FR 964669 A FR964669 A FR 964669A FR 964669D A FR964669D A FR 964669DA FR 964669 A FR964669 A FR 964669A
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/16—Vessels; Containers; Shields associated therewith
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US751234A US2640167A (en) | 1947-05-29 | 1947-05-29 | Envelope for electron flow device and glass-metal seal embodied therein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR964669A true FR964669A (ja) | 1950-08-22 |
Family
ID=25021086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR964669D Expired FR964669A (ja) | 1947-05-29 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2640167A (ja) |
| FR (1) | FR964669A (ja) |
| GB (1) | GB670241A (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2836748A (en) * | 1956-04-20 | 1958-05-27 | Dunlee Corp | Electron discharge device |
| US3022435A (en) * | 1958-12-22 | 1962-02-20 | Dunlee Corp | Envelope for X-ray generator |
| US3227581A (en) * | 1960-02-23 | 1966-01-04 | Eitel Mccullough Inc | Process for rendering ceramics slightly conductive |
| DE19621765A1 (de) * | 1996-05-30 | 1997-07-31 | Siemens Ag | Röntgenröhre |
| FR2771849B1 (fr) * | 1997-12-01 | 2000-02-11 | Ge Medical Syst Sa | Dispositif de collet de solidarisation d'une piece de verre et d'une piece metallique |
| DE102004008559B9 (de) * | 2004-02-18 | 2007-05-03 | Schott Ag | Verwendung eines Glases für Glas-Metall-Verbindungen |
| FR2870930B1 (fr) * | 2004-05-28 | 2006-07-07 | Buyer Mimeure Edouard De | Dispositif autorisant l'extraction de pointe de fleche ou de fleche tiree a l'arc de son support receptif |
| IT1390960B1 (it) * | 2008-07-09 | 2011-10-27 | Tvp Solar Sa | Pannello termico solare a vuoto |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2172548A (en) * | 1939-09-12 | Shaped bodies for electric purposes | ||
| US1975880A (en) * | 1932-11-01 | 1934-10-09 | Westinghouse Lamp Co | Electrical discharge apparatus |
| US2076012A (en) * | 1933-11-01 | 1937-04-06 | Westinghouse Electric & Mfg Co | Envelope for an electric device |
| US2068801A (en) * | 1935-07-30 | 1937-01-26 | Corning Glass Works | Borosilicate glass containing cerium |
| US2167431A (en) * | 1936-08-14 | 1939-07-25 | Hygrade Sylvania Corp | Method of manufacturing cathode ray tubes |
| US2405477A (en) * | 1942-08-26 | 1946-08-06 | Gen Electric | Ray-generating apparatus |
| US2564950A (en) * | 1947-01-31 | 1951-08-21 | Owens Illinois Glass Co | Glass-to-metal seal and composition thereof |
-
0
- FR FR964669D patent/FR964669A/fr not_active Expired
-
1947
- 1947-05-29 US US751234A patent/US2640167A/en not_active Expired - Lifetime
-
1948
- 1948-05-28 GB GB14498/48A patent/GB670241A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2640167A (en) | 1953-05-26 |
| GB670241A (en) | 1952-04-16 |