GB1267117A - - Google Patents

Info

Publication number
GB1267117A
GB1267117A GB1207970A GB1267117DA GB1267117A GB 1267117 A GB1267117 A GB 1267117A GB 1207970 A GB1207970 A GB 1207970A GB 1267117D A GB1267117D A GB 1267117DA GB 1267117 A GB1267117 A GB 1267117A
Authority
GB
United Kingdom
Prior art keywords
gear
axis
differential
cage member
hour angle
Prior art date
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
Application number
GB1207970A
Other languages
English (en)
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.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1267117A publication Critical patent/GB1267117A/en
Expired legal-status Critical Current

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19623—Backlash take-up
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19628—Pressure distributing

Landscapes

  • Toys (AREA)
  • Gear Transmission (AREA)
GB1207970A 1970-03-13 1970-03-13 Expired GB1267117A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1207970 1970-03-13

Publications (1)

Publication Number Publication Date
GB1267117A true GB1267117A (xx) 1972-03-15

Family

ID=9998054

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1207970A Expired GB1267117A (xx) 1970-03-13 1970-03-13

Country Status (3)

Country Link
US (1) US3665482A (xx)
JP (1) JPS5525525B1 (xx)
GB (1) GB1267117A (xx)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112205A1 (fr) * 1982-11-23 1984-06-27 Thomson-Brandt Support d'antenne de télécommunications par satellite géostationnaire et ensemble formé par un tel support et son antenne
FR2671885A1 (fr) * 1991-01-17 1992-07-24 Robert Pierre Dispositif d'orientation et d'ajustement, selon au moins l'une des trois directions de l'espace, de la position d'une piece notamment d'une antenne d'emission ou de reception d'ondes electromagnetiques.
GB2263167A (en) * 1992-01-06 1993-07-14 Samsung Electronics Co Ltd Sensor apparatus

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL157541B (nl) * 1973-03-19 1978-08-15 Wavin Bv Kunststofextruder met ten minste twee transportmengschroeven.
US4251819A (en) * 1978-07-24 1981-02-17 Ford Aerospace & Communications Corp. Variable support apparatus
US4305307A (en) * 1979-12-18 1981-12-15 The United States Of America As Represented By The Secretary Of The Air Force Anti-backlash gear drive
US4626864A (en) * 1984-03-12 1986-12-02 Polarmax Corporation Motorized antenna mount for satellite dish
US4691207A (en) * 1984-09-04 1987-09-01 Nissho Iwai American Corporation Antenna positioning apparatus
FR2588049B1 (fr) * 1985-10-02 1989-06-02 Snecma Dispositif pour orienter et positionner angulairement l'axe de rotation d'une charge tournante
JP2567082B2 (ja) * 1989-03-02 1996-12-25 ファナック株式会社 産業用ロボットの関節構造
JP3892939B2 (ja) * 1996-05-31 2007-03-14 デッケル マホ ゲゼルシャフト ミット ベシュレンクテル ハフツング 駆動装置
JPH10308621A (ja) * 1997-05-02 1998-11-17 Nec Corp アンテナ駆動装置
US8512199B2 (en) 2010-07-26 2013-08-20 Rethink Robotics, Inc. Minimizing backlash utilizing series elastic elements
US8686680B2 (en) 2011-06-13 2014-04-01 Rethink Robotics, Inc. Dual-motor series elastic actuator
US9409298B2 (en) 2012-04-13 2016-08-09 Rethink Robotics, Inc. Flexure elements for series elastic actuators and related methods
US9399306B2 (en) 2013-01-09 2016-07-26 Illinois Tool Works Inc. Pipe machining apparatuses and methods of operating the same
US10328493B2 (en) 2013-01-09 2019-06-25 Illinois Tool Works Inc. Pipe machining apparatuses and methods of operating the same
US9610636B2 (en) 2013-01-09 2017-04-04 Illinois Tool Works Inc. Pipe machining apparatuses and methods of operating the same
US9278417B2 (en) 2013-01-09 2016-03-08 Illinois Tool Works Inc. Pipe machining apparatuses and methods of operating the same
WO2014134688A1 (en) * 2013-03-08 2014-09-12 Commonwealth Scientific And Industrial Research Organisation Anti backlash gearbox and system
DE102013009224A1 (de) * 2013-05-31 2014-12-04 Kathrein-Werke Kg Modulare Verstelleinrichtung, insbesondere für HF-Geräte
US9732990B2 (en) 2013-09-23 2017-08-15 Esolar Inc. Biased drive assemblies for heliostats

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396594A (en) * 1966-02-25 1968-08-13 Designartronics Inc Anti-backlash means for gear trains

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112205A1 (fr) * 1982-11-23 1984-06-27 Thomson-Brandt Support d'antenne de télécommunications par satellite géostationnaire et ensemble formé par un tel support et son antenne
FR2671885A1 (fr) * 1991-01-17 1992-07-24 Robert Pierre Dispositif d'orientation et d'ajustement, selon au moins l'une des trois directions de l'espace, de la position d'une piece notamment d'une antenne d'emission ou de reception d'ondes electromagnetiques.
WO1992013304A1 (fr) * 1991-01-17 1992-08-06 Pierre Robert Dispositif d'orientation et d'ajustement selon au moins l'une des trois directions de l'espace, de la position d'une piece notamment d'une antenne d'emission ou de reception d'ondes electromagnetiques
GB2263167A (en) * 1992-01-06 1993-07-14 Samsung Electronics Co Ltd Sensor apparatus
GB2263167B (en) * 1992-01-06 1995-06-07 Samsung Electronics Co Ltd Sensor apparatus

Also Published As

Publication number Publication date
JPS5525525B1 (xx) 1980-07-07
US3665482A (en) 1972-05-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee