NL85953C - - Google Patents
Info
- Publication number
- NL85953C NL85953C NL85953DA NL85953C NL 85953 C NL85953 C NL 85953C NL 85953D A NL85953D A NL 85953DA NL 85953 C NL85953 C NL 85953C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2700/00—Transmission housings and mounting of transmission components therein; Cooling; Lubrication; Flexible suspensions, e.g. floating frames
- F16H2700/02—Transmissions, specially for working vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB304754X | 1951-11-08 | ||
| GB41152X | 1952-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL85953C true NL85953C (US20030220297A1-20031127-C00074.png) |
Family
ID=26238883
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7208900,A NL173647B (nl) | 1951-11-08 | Werkwijze voor de bereiding van katalysatoren voor de polymerisatie van alkenen, werkwijze voor de bereiding van polymeren of copolymeren en gevormde voortbrengselen, vervaardigd onder toepassing van de aldus bereide polymeren of copolymeren. | |
| NL85953D NL85953C (US20030220297A1-20031127-C00074.png) | 1951-11-08 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7208900,A NL173647B (nl) | 1951-11-08 | Werkwijze voor de bereiding van katalysatoren voor de polymerisatie van alkenen, werkwijze voor de bereiding van polymeren of copolymeren en gevormde voortbrengselen, vervaardigd onder toepassing van de aldus bereide polymeren of copolymeren. |
Country Status (5)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2971623A (en) * | 1956-08-24 | 1961-02-14 | Dirks Gerhard | Means controlling the extent of mechanical movements in printers, linecomposing machines and other machinery |
| US2992563A (en) * | 1957-09-17 | 1961-07-18 | Hughes Aircraft Co | System for positioning gimbaled object |
| US3188546A (en) * | 1963-02-27 | 1965-06-08 | Collins Radio Co | Motor reversing control with counterweight to reduce reaction torques |
| US3386694A (en) * | 1966-08-22 | 1968-06-04 | Aeronca Inc | Positioning mount for antennas and the like |
| US3976531A (en) * | 1975-03-12 | 1976-08-24 | Kemos, Incorporated | Machine and method of operation thereof for producing non-woven "glued" carpets |
| FR2498379A1 (fr) * | 1981-01-20 | 1982-07-23 | Thomson Csf | Dispositif d'orientation selon deux axes orthogonaux, utilisation dans une antenne hyperfrequence et antenne hyperfrequence comportant un tel dispositif |
| GB2149372B (en) * | 1983-11-09 | 1987-04-01 | Gec Avionics | System for producing angular displacement |
| US5331266A (en) * | 1992-06-24 | 1994-07-19 | Hughes Aircraft Company | Cooperative differential drive system |
| US5769748A (en) * | 1997-01-16 | 1998-06-23 | Hughes Electronics Corporation | Gimbal employing differential combination of offset drives |
| DE19938862C1 (de) | 1999-08-17 | 2001-03-15 | Kathrein Werke Kg | Hochfrequenz-Phasenschieberbaugruppe |
| DE10104564C1 (de) * | 2001-02-01 | 2002-09-19 | Kathrein Werke Kg | Steuerungsvorrichtung zum Einstellen eines unterschiedlichen Absenkwinkels insbesondere von zu einer Basisstation gehörenden Mobilfunkantennen sowie eine zugehörige Antenne und Verfahren zur Veränderung eines Absenkwinkels |
| US10476152B2 (en) | 2017-12-15 | 2019-11-12 | United States Of America As Represented By Secretary Of The Navy | System and method for automatic real time control of the rotational speed of a radar antenna |
| CN113809876B (zh) * | 2021-10-27 | 2022-09-02 | 中国电子科技集团公司第三十八研究所 | 一种高精度分体式雷达伺服扫描器 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1667718A (en) * | 1925-12-11 | 1928-05-01 | Edwin L Connell | Machine for driving nuts, screws, and the like |
| US2130899A (en) * | 1935-05-11 | 1938-09-20 | Westinghouse Electric & Mfg Co | Remote control system |
| US2456020A (en) * | 1939-04-11 | 1948-12-14 | Ford Instr Co Inc | Gyroscope precessor and follow-up |
| US2436582A (en) * | 1943-08-28 | 1948-02-24 | Lear Inc | Variable-speed control system |
| US2433837A (en) * | 1944-01-03 | 1948-01-06 | Raytheon Mfg Co | Gyro-controlled stabilizing system |
| NL81953C (US20030220297A1-20031127-C00074.png) * | 1945-06-22 | |||
| US2559834A (en) * | 1945-08-08 | 1951-07-10 | Williams Frederic Calland | Radio scanner control |
| US2688700A (en) * | 1946-09-07 | 1954-09-07 | Bell Telephone Labor Inc | Universal scanning mechanism for radar |
| US2639411A (en) * | 1950-07-08 | 1953-05-19 | Curtiss R Schafer | Alternating-current bridge |
-
0
- NL NLAANVRAGE7208900,A patent/NL173647B/xx unknown
- NL NL85953D patent/NL85953C/xx active
-
1951
- 1951-11-08 GB GB26167/51A patent/GB705328A/en not_active Expired
-
1952
- 1952-11-06 US US318982A patent/US2797374A/en not_active Expired - Lifetime
- 1952-11-06 FR FR1070565D patent/FR1070565A/fr not_active Expired
- 1952-11-08 CH CH304754D patent/CH304754A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2797374A (en) | 1957-06-25 |
| CH304754A (fr) | 1955-01-31 |
| FR1070565A (fr) | 1954-07-29 |
| GB705328A (en) | 1954-03-10 |
| NL173647B (nl) |
