NL226721A - - Google Patents
Info
- Publication number
- NL226721A NL226721A NL226721DA NL226721A NL 226721 A NL226721 A NL 226721A NL 226721D A NL226721D A NL 226721DA NL 226721 A NL226721 A NL 226721A
- Authority
- NL
- Netherlands
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
- H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
- H01J23/40—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit
- H01J23/48—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit for linking interaction circuit with coaxial lines; Devices of the coupled helices type
- H01J23/50—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit for linking interaction circuit with coaxial lines; Devices of the coupled helices type the interaction circuit being a helix or derived from a helix
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL226721 | 1958-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL226721A true NL226721A (en, 2012) |
Family
ID=19751174
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL226721D NL226721A (en, 2012) | 1958-04-10 | ||
| NL98135D NL98135C (en, 2012) | 1958-04-10 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL98135D NL98135C (en, 2012) | 1958-04-10 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3003078A (en, 2012) |
| CH (1) | CH373821A (en, 2012) |
| DE (1) | DE1087711B (en, 2012) |
| FR (1) | FR1245576A (en, 2012) |
| GB (1) | GB846255A (en, 2012) |
| NL (2) | NL98135C (en, 2012) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2557961A (en) * | 1947-10-21 | 1951-06-26 | Int Standard Electric Corp | Transmission system for highfrequency currents |
| US2615141A (en) * | 1947-11-20 | 1952-10-21 | Rca Corp | High-frequency electron discharge tube of the traveling wave type |
| BE521169A (en, 2012) * | 1948-12-03 | |||
| US2808533A (en) * | 1952-02-08 | 1957-10-01 | Bell Telephone Labor Inc | Electron discharge devices |
| US2765421A (en) * | 1952-02-08 | 1956-10-02 | Bell Telephone Labor Inc | Electron discharge devices |
-
0
- NL NL226721D patent/NL226721A/xx unknown
- NL NL98135D patent/NL98135C/xx active
-
1959
- 1959-02-24 US US795024A patent/US3003078A/en not_active Expired - Lifetime
- 1959-04-07 GB GB11728/59A patent/GB846255A/en not_active Expired
- 1959-04-07 DE DEN16517A patent/DE1087711B/de active Pending
- 1959-04-08 CH CH7169959A patent/CH373821A/de unknown
- 1959-04-09 FR FR791611A patent/FR1245576A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB846255A (en) | 1960-08-31 |
| US3003078A (en) | 1961-10-03 |
| FR1245576A (fr) | 1960-11-10 |
| DE1087711B (de) | 1960-08-25 |
| NL98135C (en, 2012) | |
| CH373821A (de) | 1963-12-15 |