NL92204C - - Google Patents
Info
- Publication number
- NL92204C NL92204C NL92204DA NL92204C NL 92204 C NL92204 C NL 92204C NL 92204D A NL92204D A NL 92204DA NL 92204 C NL92204 C NL 92204C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/68—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators
- H01J25/70—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators with resonator having distributed inductance with capacitance, e.g. Pintsch tube
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B9/00—Generation of oscillations using transit-time effects
- H03B9/01—Generation of oscillations using transit-time effects using discharge tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2812/00—Indexing codes relating to the kind or type of conveyors
- B65G2812/02—Belt or chain conveyors
- B65G2812/02267—Conveyors having endless traction elements
- B65G2812/02861—Conveyors having endless traction elements moving the materials over supporting surfaces by impeller means, e.g. scrapers
- B65G2812/02871—Conveyors having endless traction elements moving the materials over supporting surfaces by impeller means, e.g. scrapers for bulk material
- B65G2812/02881—Scraper conveyors
- B65G2812/0295—Scraper chains
- B65G2812/0296—Attachments of scrapers to traction elements
- B65G2812/0298—Attachments of scrapers to traction elements to more than one chain
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US751984A US2108900A (en) | 1934-11-08 | 1934-11-08 | Ultrashort wave oscillation generator circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL92204C true NL92204C (fr) |
Family
ID=25024350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL92204D NL92204C (fr) | 1934-11-08 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2108900A (fr) |
| DE (1) | DE669324C (fr) |
| NL (1) | NL92204C (fr) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2462877A (en) * | 1942-11-23 | 1949-03-01 | Standard Telephones Cables Ltd | Electron discharge device |
| US2466067A (en) * | 1942-12-07 | 1949-04-05 | Sperry Corp | High-frequency apparatus |
| US2415470A (en) * | 1943-04-21 | 1947-02-11 | Rca Corp | Magnetron |
| US2541026A (en) * | 1943-06-19 | 1951-02-13 | Clarence A Boddie | Harmonic coaxial-line tube |
| NL68012C (fr) * | 1943-06-23 | |||
| US2548567A (en) * | 1943-09-03 | 1951-04-10 | Hartford Nat Bank & Trust Co | Magnetron oscillator |
| US2450629A (en) * | 1944-03-14 | 1948-10-05 | Gen Electric | Ultra high frequency magnetron generator |
| US2481151A (en) * | 1944-04-13 | 1949-09-06 | Raytheon Mfg Co | Electron discharge device |
| US2506752A (en) * | 1944-07-22 | 1950-05-09 | Rca Corp | Electron discharge device employing cavity resonators |
| US2474485A (en) * | 1944-09-14 | 1949-06-28 | Bell Telephone Labor Inc | Magnetron oscillator |
| US2477317A (en) * | 1945-03-21 | 1949-07-26 | Raytheon Mfg Co | Electron discharge device |
| US2454337A (en) * | 1945-08-28 | 1948-11-23 | Westinghouse Electric Corp | Electronic device |
| US2565585A (en) * | 1946-09-24 | 1951-08-28 | Raytheon Mfg Co | Electron-discharge device of the magnetron type |
| US2584802A (en) * | 1947-01-18 | 1952-02-05 | Rca Corp | Very high-frequency electron tube |
| US2551798A (en) * | 1947-07-11 | 1951-05-08 | Rca Corp | Electronic transformer |
| US2595677A (en) * | 1948-05-27 | 1952-05-06 | Rca Corp | Electron discharge device |
-
0
- NL NL92204D patent/NL92204C/xx active
-
1934
- 1934-11-08 US US751984A patent/US2108900A/en not_active Expired - Lifetime
-
1935
- 1935-11-09 DE DER94672D patent/DE669324C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE669324C (de) | 1938-12-22 |
| US2108900A (en) | 1938-02-22 |