NL50271C - - Google Patents
Info
- Publication number
- NL50271C NL50271C NL50271DA NL50271C NL 50271 C NL50271 C NL 50271C NL 50271D A NL50271D A NL 50271DA NL 50271 C NL50271 C NL 50271C
- 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
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H01J31/14—Magic-eye or analogous tuning indicators
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL210912X | 1938-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL50271C true NL50271C (xx) |
Family
ID=19778824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL50271D NL50271C (xx) | 1938-06-25 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE435059A (xx) |
| CH (1) | CH210912A (xx) |
| DE (1) | DE737997C (xx) |
| FR (1) | FR856864A (xx) |
| GB (1) | GB520623A (xx) |
| NL (1) | NL50271C (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2625612A (en) * | 1951-06-22 | 1953-01-13 | Joseph M Rheins | Telephone holder or support |
| DE949187C (de) * | 1952-12-12 | 1956-09-13 | Siemens Ag | Elektronenroehre mit Leuchtschirm, insbesondere Abstimmanzeigeroehre |
| US3188512A (en) * | 1960-12-22 | 1965-06-08 | Welch Allyn Inc | Miniature lamp and method for making it |
| JPS6047696B2 (ja) * | 1977-10-19 | 1985-10-23 | 松下電器産業株式会社 | 受像管 |
-
0
- NL NL50271D patent/NL50271C/xx active
- BE BE435059D patent/BE435059A/xx unknown
-
1938
- 1938-07-02 DE DEN42180D patent/DE737997C/de not_active Expired
-
1939
- 1939-06-22 GB GB18267/39A patent/GB520623A/en not_active Expired
- 1939-06-24 FR FR856864D patent/FR856864A/fr not_active Expired
- 1939-06-24 CH CH210912D patent/CH210912A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH210912A (de) | 1940-08-15 |
| FR856864A (fr) | 1940-08-13 |
| DE737997C (de) | 1943-07-30 |
| GB520623A (en) | 1940-04-29 |
| BE435059A (xx) |