NL193774A - - Google Patents
Info
- Publication number
- NL193774A NL193774A NL193774DA NL193774A NL 193774 A NL193774 A NL 193774A NL 193774D A NL193774D A NL 193774DA NL 193774 A NL193774 A NL 193774A
- 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
- H01J29/867—Means associated with the outside of the vessel for shielding, e.g. magnetic shields
-
- 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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
-
- 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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1329/54A GB769401A (en) | 1954-01-15 | 1954-01-15 | Improvements in or relating to television and like cathode ray tube apparatus having magnetic screens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL193774A true NL193774A (xx) |
Family
ID=9720104
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL193774D NL193774A (xx) | 1954-01-15 | ||
| NL99008D NL99008C (xx) | 1954-01-15 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL99008D NL99008C (xx) | 1954-01-15 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2748305A (xx) |
| ES (1) | ES218620A1 (xx) |
| FR (1) | FR1115306A (xx) |
| GB (1) | GB769401A (xx) |
| NL (2) | NL99008C (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2834901A (en) * | 1954-05-06 | 1958-05-13 | Rca Corp | Cathode ray tube adjunct |
| BE585351A (xx) * | 1958-12-06 | |||
| JPS63144505A (ja) * | 1986-12-09 | 1988-06-16 | Mitsubishi Electric Corp | 漏洩磁界キヤンセル装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2414925A (en) * | 1944-01-26 | 1947-01-28 | Farnsworth Television & Radio | Scanning and focusing yoke |
| NL80751C (xx) * | 1947-02-19 |
-
0
- NL NL193774D patent/NL193774A/xx unknown
- NL NL99008D patent/NL99008C/xx active
-
1954
- 1954-01-15 GB GB1329/54A patent/GB769401A/en not_active Expired
- 1954-11-24 ES ES0218620A patent/ES218620A1/es not_active Expired
- 1954-12-09 FR FR1115306D patent/FR1115306A/fr not_active Expired
- 1954-12-21 US US476667A patent/US2748305A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL99008C (xx) | |
| US2748305A (en) | 1956-05-29 |
| ES218620A1 (es) | 1955-04-16 |
| FR1115306A (fr) | 1956-04-23 |
| GB769401A (en) | 1957-03-06 |