DE69408357D1 - Dauermagnetaufhängung mit Rollenführung - Google Patents

Dauermagnetaufhängung mit Rollenführung

Info

Publication number
DE69408357D1
DE69408357D1 DE69408357T DE69408357T DE69408357D1 DE 69408357 D1 DE69408357 D1 DE 69408357D1 DE 69408357 T DE69408357 T DE 69408357T DE 69408357 T DE69408357 T DE 69408357T DE 69408357 D1 DE69408357 D1 DE 69408357D1
Authority
DE
Germany
Prior art keywords
permanent magnet
roller guide
magnet suspension
suspension
roller
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
Application number
DE69408357T
Other languages
English (en)
Other versions
DE69408357T2 (de
Inventor
Gabor Devenyi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of DE69408357D1 publication Critical patent/DE69408357D1/de
Publication of DE69408357T2 publication Critical patent/DE69408357T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
DE69408357T 1993-04-12 1994-04-11 Dauermagnetaufhängung mit Rollenführung Expired - Fee Related DE69408357T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/045,958 US5515210A (en) 1993-04-12 1993-04-12 Permanent magnetic suspension with roller guides

Publications (2)

Publication Number Publication Date
DE69408357D1 true DE69408357D1 (de) 1998-03-12
DE69408357T2 DE69408357T2 (de) 1998-08-27

Family

ID=21940759

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69408357T Expired - Fee Related DE69408357T2 (de) 1993-04-12 1994-04-11 Dauermagnetaufhängung mit Rollenführung

Country Status (7)

Country Link
US (1) US5515210A (de)
EP (1) EP0620463B1 (de)
JP (1) JP2980807B2 (de)
KR (1) KR0175956B1 (de)
CA (1) CA2120981C (de)
DE (1) DE69408357T2 (de)
IL (1) IL109285A (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5675442A (en) * 1994-01-14 1997-10-07 Leica Inc. Microscope lens guide system
JP3141138B2 (ja) * 1995-04-28 2001-03-05 ライカ マイクロシステムズ インク． 顕微鏡レンズのガイドシステム
GB9609367D0 (en) * 1996-05-03 1996-07-10 Pilkington Perkin Elmer Ltd Lens mounting
US6323996B1 (en) * 1998-06-03 2001-11-27 George M. Watters Reflector telescope with an adjustable secondary mirror assembly
DE10339255B4 (de) * 2003-08-26 2005-08-18 Leica Microsystems (Schweiz) Ag Führungssystem für Zoom-Systeme
WO2006041982A2 (en) * 2004-10-07 2006-04-20 Melles Griot, Inc. Sliding track for optical apparatus
JP2008527450A (ja) 2005-01-12 2008-07-24 トリンブル イエナ ゲゼルシャフト ミット ベシュレンクテル ハフツング 位置決め装置
EP1905050A1 (de) * 2005-07-07 2008-04-02 Koninklijke Philips Electronics N.V. Aktuatorbaugruppe, antriebsverfahren für eine aktuatorbaugruppe und vorrichtung zum antrieb einer aktuatorbaugruppe
KR100799867B1 (ko) * 2006-02-20 2008-01-31 삼성전기주식회사 렌즈 이송장치
DE102006038455A1 (de) 2006-08-16 2008-02-21 Carl Zeiss Smt Ag Optisches System für die Halbleiterlithographie
JP5614005B2 (ja) * 2008-08-08 2014-10-29 株式会社ニコン レンズ鏡筒および撮像装置
TWI385412B (zh) * 2008-10-09 2013-02-11 Asia Optical Co Inc Adjustable lens group and lens module
DE102010001858B4 (de) * 2010-02-11 2014-01-30 Leica Instruments (Singapore) Pte. Ltd. Vorrichtung zur Führung von optischen Elementen
DE102011078302B4 (de) 2011-06-29 2022-03-31 Carl Zeiss Microscopy Gmbh Objektiv
US9973142B2 (en) 2013-03-06 2018-05-15 Vermont Slate and Copper Services, Inc. Snow fence for a solar panel
EP2811328B1 (de) * 2013-06-04 2024-04-10 Leica Geosystems AG Positionierungsvorrichtung, insbesondere zur Verstellung von Linsen oder Linsensystemen in optischen Geräten
US20160000682A1 (en) 2014-07-02 2016-01-07 Geoffrey Brooks Consultants Llc Peptide-Based Compositions and Methods of Use
KR102631591B1 (ko) * 2018-04-12 2024-02-01 엘지이노텍 주식회사 렌즈 어셈블리
JP7204526B2 (ja) * 2019-02-26 2023-01-16 キヤノン株式会社 レンズ駆動装置
JP7467158B2 (ja) * 2020-02-19 2024-04-15 キヤノン株式会社 光学駆動装置および光学機器
JP7479868B2 (ja) * 2020-02-19 2024-05-09 キヤノン株式会社 光学駆動装置および光学機器
JP7486975B2 (ja) 2020-02-28 2024-05-20 キヤノン株式会社 レンズ装置および撮像装置
JPWO2022201702A1 (de) * 2021-03-22 2022-09-29

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534624A (en) * 1981-07-14 1985-08-13 Canon Kabushiki Kaisha Construction of lens barrel operated by electromagnetic induction
JPS58122506A (ja) * 1981-12-10 1983-07-21 Mamiya Koki Kk レンズ駆動装置
JPS58156967A (ja) * 1982-03-15 1983-09-19 Fuji Xerox Co Ltd 複写機の光学装置
JPS61245121A (ja) * 1985-04-23 1986-10-31 Victor Co Of Japan Ltd ズ−ムレンズ装置
DE3887960T2 (de) * 1987-11-17 1994-09-01 Lasag Ag Träger für ein optisches Element.
SU1744681A1 (ru) * 1989-12-05 1992-06-30 Войсковая часть 33491 Зажимное устройство дл оптических элементов
US5182481A (en) * 1990-05-28 1993-01-26 Sony Corporation Voice coil type actuator
US5289318A (en) * 1990-07-31 1994-02-22 Canon Kabushiki Kaisha Optical apparatus provided with a driving unit for moving a lens
JPH04158314A (ja) * 1990-10-23 1992-06-01 Sony Corp レンズ鏡筒
JP3187078B2 (ja) * 1991-06-28 2001-07-11 オリンパス光学工業株式会社 ズームレンズ鏡筒
US5210648A (en) * 1991-09-24 1993-05-11 Eastman Kodak Company Adjustable mount for cylindrical lens with independent rotational feature

Also Published As

Publication number Publication date
EP0620463A1 (de) 1994-10-19
CA2120981A1 (en) 1994-10-13
KR0175956B1 (ko) 1999-05-15
US5515210A (en) 1996-05-07
CA2120981C (en) 1999-09-28
JP2980807B2 (ja) 1999-11-22
IL109285A (en) 1998-02-22
DE69408357T2 (de) 1998-08-27
JPH0749443A (ja) 1995-02-21
EP0620463B1 (de) 1998-02-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: RAYTHEON CO. (N.D.GES.D. STAATES DELAWARE), LEXING

8339 Ceased/non-payment of the annual fee