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
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
- Gear Transmission (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1207970 | 1970-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1267117A true GB1267117A (zh) | 1972-03-15 |
Family
ID=9998054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1207970A Expired GB1267117A (zh) | 1970-03-13 | 1970-03-13 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3665482A (zh) |
JP (1) | JPS5525525B1 (zh) |
GB (1) | GB1267117A (zh) |
Cited By (3)
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)
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 |
US5882158A (en) * | 1996-05-31 | 1999-03-16 | Deckel Maho Gmbh | Drive assembly |
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 |
US9278417B2 (en) | 2013-01-09 | 2016-03-08 | 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 |
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 |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3396594A (en) * | 1966-02-25 | 1968-08-13 | Designartronics Inc | Anti-backlash means for gear trains |
-
1970
- 1970-03-13 GB GB1207970A patent/GB1267117A/en not_active Expired
-
1971
- 1971-03-10 US US122807A patent/US3665482A/en not_active Expired - Lifetime
- 1971-03-13 JP JP1401071A patent/JPS5525525B1/ja active Pending
Cited By (5)
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 |
---|---|
US3665482A (en) | 1972-05-23 |
JPS5525525B1 (zh) | 1980-07-07 |
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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 |