NL49145C - - Google Patents
Info
- Publication number
- NL49145C NL49145C NL49145DA NL49145C NL 49145 C NL49145 C NL 49145C NL 49145D A NL49145D A NL 49145DA NL 49145 C NL49145 C NL 49145C
- Authority
- NL
- Netherlands
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
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/861—Vessels or containers characterised by the form or the structure thereof
-
- 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
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB35738/33A GB429045A (en) | 1933-12-19 | 1933-12-19 | Improvements in or relating to cathode ray tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL49145C true NL49145C (ru) |
Family
ID=10381027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL49145D NL49145C (ru) | 1933-12-19 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2089546A (ru) |
| BE (1) | BE406715A (ru) |
| FR (1) | FR781725A (ru) |
| GB (1) | GB429045A (ru) |
| NL (1) | NL49145C (ru) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2533334A (en) * | 1945-10-18 | 1950-12-12 | Philco Corp | Cathode-ray tube |
| US2538852A (en) * | 1945-12-29 | 1951-01-23 | Rauland Corp | Kinescope projection by refractive optical system mounted on tube neck |
| US2629838A (en) * | 1949-08-04 | 1953-02-24 | Technicolor Motion Picture | Color television screen with correction for overplay |
| US2904713A (en) * | 1952-07-15 | 1959-09-15 | Heraeus Schott Quarzschmelze | Casings for gas discharge tubes and lamps and process |
| US3128169A (en) * | 1953-11-25 | 1964-04-07 | Heraeus Schott Quarzschmelze | Process for making quartz glass casings |
-
0
- NL NL49145D patent/NL49145C/xx active
- BE BE406715D patent/BE406715A/xx unknown
-
1933
- 1933-12-19 GB GB35738/33A patent/GB429045A/en not_active Expired
-
1934
- 1934-11-23 FR FR781725D patent/FR781725A/fr not_active Expired
- 1934-11-30 US US755336A patent/US2089546A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE406715A (ru) | |
| US2089546A (en) | 1937-08-10 |
| FR781725A (fr) | 1935-05-21 |
| GB429045A (en) | 1935-05-23 |