JP5079797B2 - 双安定磁気ラッチアセンブリ - Google Patents
双安定磁気ラッチアセンブリ Download PDFInfo
- Publication number
- JP5079797B2 JP5079797B2 JP2009514490A JP2009514490A JP5079797B2 JP 5079797 B2 JP5079797 B2 JP 5079797B2 JP 2009514490 A JP2009514490 A JP 2009514490A JP 2009514490 A JP2009514490 A JP 2009514490A JP 5079797 B2 JP5079797 B2 JP 5079797B2
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- stator
- magnetic
- latch
- magnet
- 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 - Fee Related
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/35—Optical coupling means having switching means
- G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
- G02B6/358—Latching of the moving element, i.e. maintaining or holding the moving element in place once operation has been performed; includes a mechanically bistable system
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/35—Optical coupling means having switching means
- G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
- G02B6/3524—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being refractive
- G02B6/3526—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being refractive the optical element being a lens
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/35—Optical coupling means having switching means
- G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
- G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force
- G02B6/3572—Magnetic force
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Description
この発明は、Raytheonに賦与されたS7−6BT476Xの下に米国政府の援助によって実施されたものである。米国政府は、この発明において一定の権利を有する。
本発明の好ましい例示的実施形態が、添付図面に即して以下に説明される。添付図面では、同じ符号は同じ要素を指示する。
Claims (2)
- ステータ(102、202、400)と、
第1のラッチ位置と第2のラッチ位置との間を前記ステータに対して回転するように構成され、第1の磁路、および前記第1の磁路と共有部分を有する第2の磁路を形成するように前記ステータと協働するロータ(104、204、300)と、
前記ロータが第2のラッチ位置および第1のラッチ位置にあるとき、それぞれ第1のラッチ位置および第2のラッチ位置に向かって前記ロータを偏倚させるように前記ロータに結合されたばね(118)と、
前記ステータおよび前記ロータの1つに固定的に結合され、前記第1の磁路内に含まれる少なくとも1つの磁石(120、122、124、212、232、420)であって、前記ロータが第2のラッチ位置より第1のラッチ位置に近いときには前記ロータを第1のラッチ位置に向かって偏倚させ、前記ロータが第1のラッチ位置より第2のラッチ位置に近いときには前記ロータを第2のラッチ位置に向かって偏倚させる磁気ラッチ力を生成するように構成された磁石と、
前記磁気ラッチ力を低下させるために、付勢されると前記第2の磁路中の磁束を変化させるように前記ステータおよび前記ロータの1つに固定的に結合された少なくとも1つのコイル(424)と、を備え、
前記ロータ(104、204、300)はそれを貫通する空胴(312)を備え、前記ステータ(102、202、400)は前記空胴内に配置されている、
双安定磁気スイッチアセンブリ(100、200)。 - 前記ステータ(102、202、400)は、外側へ突出する複数の半径方向歯(408、412)を備え、前記ロータ(104、204、300)は、内側へ突出する複数の脈条(314、316)を備え、前記ロータは第1のラッチ位置にあるときには、前記歯のそれぞれが前記脈条の別々の第1のものに整列し、前記ロータが第2のラッチ位置にあるときには、前記歯のそれぞれが前記脈条の別々の第2のものに整列する、請求項1に記載のスイッチアセンブリ(100、200)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/448,382 | 2006-06-06 | ||
US11/448,382 US7468646B2 (en) | 2006-06-06 | 2006-06-06 | Bi-stable magnetic latch assembly |
PCT/US2007/070376 WO2007146657A2 (en) | 2006-06-06 | 2007-06-05 | Bi-stable magnetic latch assembly |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009540509A JP2009540509A (ja) | 2009-11-19 |
JP2009540509A5 JP2009540509A5 (ja) | 2010-02-18 |
JP5079797B2 true JP5079797B2 (ja) | 2012-11-21 |
Family
ID=38670980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009514490A Expired - Fee Related JP5079797B2 (ja) | 2006-06-06 | 2007-06-05 | 双安定磁気ラッチアセンブリ |
Country Status (4)
Country | Link |
---|---|
US (1) | US7468646B2 (ja) |
EP (1) | EP2024769B1 (ja) |
JP (1) | JP5079797B2 (ja) |
WO (1) | WO2007146657A2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7659802B2 (en) * | 2006-03-15 | 2010-02-09 | Honeywell International Inc. | Bi-stable magnetic latch assembly |
JP4758322B2 (ja) * | 2006-06-09 | 2011-08-24 | 株式会社東海理化電機製作所 | スイッチ装置 |
EP2096994B1 (en) | 2006-12-09 | 2018-10-03 | Masimo Corporation | Plethysmograph variability determination |
US7652549B2 (en) * | 2007-07-24 | 2010-01-26 | Honeywell International Inc. | Bi-stable magnetic latch with permanent magnet stator |
US8193883B2 (en) * | 2007-10-30 | 2012-06-05 | Raytheon Company | Rotary switching mechanism |
FR2985085B1 (fr) * | 2011-12-23 | 2014-02-21 | Alstom Technology Ltd | Actionneur electromagnetique a aimants permanents et interrupteur-sectionneur mecanique actionne par un tel actionneur |
US9892837B2 (en) * | 2015-05-21 | 2018-02-13 | Adicep Technologies, Inc | Energy efficient actuator |
CA3187305A1 (en) | 2020-12-03 | 2022-06-09 | Lantha Tech Ltd. | Methods for generating directional magnetic fields and magnetic apparatuses thereof |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4090745A (en) * | 1974-01-14 | 1978-05-23 | Sperry Rand Corporation | Magnetic suspension with magnetic stiffness augmentation |
US4387357A (en) * | 1981-04-10 | 1983-06-07 | Magic Chef, Inc. | Rotary activator |
JPS61280733A (ja) * | 1985-05-16 | 1986-12-11 | Fujitsu Ltd | パルスモ−タの組立方法 |
GB2182747B (en) | 1985-11-07 | 1989-10-04 | Gen Electric Plc | Actuator |
US4864264A (en) * | 1988-01-20 | 1989-09-05 | Sigma Instruments, Inc. | Bistable toggling indicator |
US6496612B1 (en) * | 1999-09-23 | 2002-12-17 | Arizona State University | Electronically latching micro-magnetic switches and method of operating same |
US7013057B2 (en) * | 2002-03-20 | 2006-03-14 | Honeywell International Inc. | High speed optical element switching mechanism |
US20040108777A1 (en) * | 2002-12-10 | 2004-06-10 | Chin-Fa Yen | Total balance power motor |
GB0306077D0 (en) * | 2003-03-18 | 2003-04-23 | Johnson Electric Sa | Electric motor |
US6956453B2 (en) * | 2003-08-06 | 2005-10-18 | Honeywell International Inc. | Bi-stable magnetic latch |
US6950569B2 (en) * | 2003-08-25 | 2005-09-27 | Honeywell International Inc. | Non-linear spring force switch assembly |
US7659802B2 (en) | 2006-03-15 | 2010-02-09 | Honeywell International Inc. | Bi-stable magnetic latch assembly |
-
2006
- 2006-06-06 US US11/448,382 patent/US7468646B2/en active Active
-
2007
- 2007-06-05 EP EP07798096.9A patent/EP2024769B1/en active Active
- 2007-06-05 JP JP2009514490A patent/JP5079797B2/ja not_active Expired - Fee Related
- 2007-06-05 WO PCT/US2007/070376 patent/WO2007146657A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2007146657A2 (en) | 2007-12-21 |
US7468646B2 (en) | 2008-12-23 |
JP2009540509A (ja) | 2009-11-19 |
WO2007146657A3 (en) | 2008-03-06 |
EP2024769B1 (en) | 2015-09-09 |
US20070279168A1 (en) | 2007-12-06 |
EP2024769A2 (en) | 2009-02-18 |
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