FR1553279A - - Google Patents
Info
- Publication number
- FR1553279A FR1553279A FR1553279DA FR1553279A FR 1553279 A FR1553279 A FR 1553279A FR 1553279D A FR1553279D A FR 1553279DA FR 1553279 A FR1553279 A FR 1553279A
- 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
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
- H01J23/087—Magnetic focusing arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US617622A US3411033A (en) | 1967-02-21 | 1967-02-21 | Electron beam focusing device employing a foil wound solenoid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1553279A true FR1553279A (fr) | 1969-01-10 |
Family
ID=24474368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1553279D Expired FR1553279A (fr) | 1967-02-21 | 1968-01-24 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3411033A (fr) |
| BE (1) | BE709994A (fr) |
| CH (1) | CH466437A (fr) |
| DE (1) | DE1616399C3 (fr) |
| FR (1) | FR1553279A (fr) |
| GB (1) | GB1195792A (fr) |
| NL (1) | NL167052C (fr) |
| SE (1) | SE334425B (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3686527A (en) * | 1969-12-12 | 1972-08-22 | Sanders Associates Inc | High-speed synthesized field focus coil |
| US3711803A (en) * | 1971-11-10 | 1973-01-16 | United Aircraft Corp | High speed magnetic focus device |
| DE3235826A1 (de) * | 1982-09-28 | 1984-03-29 | Linde Ag, 6200 Wiesbaden | Vorrichtung zum entgraten von formteilen und zum entfernen von lackschichten auf einzelteilen |
| US5463291A (en) * | 1993-12-23 | 1995-10-31 | Carroll; Lewis | Cyclotron and associated magnet coil and coil fabricating process |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE483594A (fr) * | 1947-07-03 | |||
| US3243639A (en) * | 1961-10-04 | 1966-03-29 | Bell Telephone Labor Inc | Magnetic apparatus for focusing electron beams |
| US3334264A (en) * | 1963-07-01 | 1967-08-01 | Gen Electric | Beam focusing magnet system |
-
1967
- 1967-02-21 US US617622A patent/US3411033A/en not_active Expired - Lifetime
-
1968
- 1968-01-04 SE SE00123/68A patent/SE334425B/xx unknown
- 1968-01-12 NL NL6800562.A patent/NL167052C/xx not_active IP Right Cessation
- 1968-01-24 FR FR1553279D patent/FR1553279A/fr not_active Expired
- 1968-01-25 DE DE1616399A patent/DE1616399C3/de not_active Expired
- 1968-01-29 BE BE709994D patent/BE709994A/xx not_active IP Right Cessation
- 1968-01-31 CH CH148068A patent/CH466437A/de unknown
- 1968-02-20 GB GB8214/68A patent/GB1195792A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1195792A (en) | 1970-06-24 |
| DE1616399A1 (de) | 1971-04-15 |
| NL6800562A (fr) | 1968-08-22 |
| NL167052C (nl) | 1981-10-15 |
| DE1616399C3 (de) | 1974-06-12 |
| NL167052B (nl) | 1981-05-15 |
| CH466437A (de) | 1968-12-15 |
| DE1616399B2 (de) | 1973-11-15 |
| BE709994A (fr) | 1968-05-30 |
| US3411033A (en) | 1968-11-12 |
| SE334425B (fr) | 1971-04-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |