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
Application number
Priority date (The priority date 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 date listed.)
Publication of NL85953C publication Critical patent/NL85953C/xx

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)
NL85953D 1951-11-08 NL85953C (nl)

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 (nl)

Family

ID=26238883

Family Applications (2)

Application Number Title Priority Date Filing Date
NL85953D NL85953C (nl) 1951-11-08
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.

Family Applications After (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)

Country Link
US (1) US2797374A (nl)
CH (1) CH304754A (nl)
FR (1) FR1070565A (nl)
GB (1) GB705328A (nl)
NL (2) NL173647B (nl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 (nl) * 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

Also Published As

Publication number Publication date
CH304754A (fr) 1955-01-31
GB705328A (en) 1954-03-10
NL173647B (nl)
FR1070565A (fr) 1954-07-29
US2797374A (en) 1957-06-25

Similar Documents

Publication Publication Date Title
AT175432B (nl)
AT190786B (nl)
FR971012A (nl)
AT195616B (nl)
AT192177A (nl)
BE501708A (nl)
BE501371A (nl)
NL76992C (nl)
BE501518A (nl)
LU31210A1 (nl)
LU30612A1 (nl)
BE516331A (nl)
BE514534A (nl)
BE513344A (nl)
BE513216A (nl)
BE511527A (nl)
BE508891A (nl)
BE507889A (nl)
BE502089A (nl)
BE502062A (nl)
BE502010A (nl)
BE500989A (nl)
BE501476A (nl)
BE501709A (nl)
BE500841A (nl)