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DE59406500D1 - DEVICE FOR DEFLECTING OPTICAL RAYS - Google Patents

DEVICE FOR DEFLECTING OPTICAL RAYS

Info

Publication number
DE59406500D1
DE59406500D1 DE59406500T DE59406500T DE59406500D1 DE 59406500 D1 DE59406500 D1 DE 59406500D1 DE 59406500 T DE59406500 T DE 59406500T DE 59406500 T DE59406500 T DE 59406500T DE 59406500 D1 DE59406500 D1 DE 59406500D1
Authority
DE
Germany
Prior art keywords
deflecting optical
optical rays
rays
deflecting
optical
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
DE59406500T
Other languages
German (de)
Inventor
Norbert Dr Schwesinger
Ulf Heim
Helmut Prof Dr Wurmus
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority claimed from PCT/EP1994/003582 external-priority patent/WO1995012831A1/en
Application granted granted Critical
Publication of DE59406500D1 publication Critical patent/DE59406500D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • 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
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • 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
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Optical Elements Other Than Lenses (AREA)
DE59406500T 1993-11-02 1994-10-31 DEVICE FOR DEFLECTING OPTICAL RAYS Expired - Fee Related DE59406500D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4337411 1993-11-02
DE4403297A DE4403297C2 (en) 1993-11-02 1994-02-03 Device for deflecting optical rays
PCT/EP1994/003582 WO1995012831A1 (en) 1993-11-02 1994-10-31 Device for deflecting optical beams

Publications (1)

Publication Number Publication Date
DE59406500D1 true DE59406500D1 (en) 1998-08-27

Family

ID=6501634

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4403297A Expired - Fee Related DE4403297C2 (en) 1993-02-03 1994-02-03 Device for deflecting optical rays
DE59406500T Expired - Fee Related DE59406500D1 (en) 1993-11-02 1994-10-31 DEVICE FOR DEFLECTING OPTICAL RAYS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4403297A Expired - Fee Related DE4403297C2 (en) 1993-02-03 1994-02-03 Device for deflecting optical rays

Country Status (2)

Country Link
KR (1) KR960700456A (en)
DE (2) DE4403297C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19942552A1 (en) * 1999-09-07 2001-03-15 Heidelberger Druckmasch Ag Deflection device for light beam in electronic reproduction device such as scanner or recording apparatus has deflector on motor-driven shaft held by magnetic bearings
FR2824643B1 (en) * 2001-05-10 2003-10-31 Jean Pierre Lazzari LIGHT MODULATION DEVICE
DE102016225797B4 (en) 2016-12-21 2020-06-18 Robert Bosch Gmbh Lidar sensor for detecting an object
DE102016225804A1 (en) 2016-12-21 2018-06-21 Robert Bosch Gmbh Lidar sensor for detecting an object
CN112880539A (en) * 2021-01-19 2021-06-01 天津中科华誉科技有限公司 Non-contact position detection device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536854B2 (en) * 1972-12-27 1978-03-11
DE2444099C3 (en) * 1974-09-14 1979-04-12 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Contactless bearing element for at least partially magnetizable bodies
EP0096089A1 (en) * 1982-06-04 1983-12-21 DR.-ING. RUDOLF HELL GmbH Optical deflexion system
DE3243641C2 (en) * 1982-11-25 1996-03-14 Teldix Gmbh Tiltable bearing of a rotor
US4796963A (en) * 1986-08-20 1989-01-10 Ricoh Company, Ltd. Scanning apparatus using a rotary polygon mirror
JP2642646B2 (en) * 1987-12-01 1997-08-20 株式会社テック Optical scanning reader
SU1756851A1 (en) * 1990-08-13 1992-08-23 Центр Научно-Технического Творчества Молодежи "Пеленг" Scanning device
SU1765800A1 (en) * 1990-09-27 1992-09-30 Специальное Конструкторское Бюро Научного Приборостроения Института Автоматики И Электрометрии Со Ан Ссср Scanning device
JP2946793B2 (en) * 1991-03-19 1999-09-06 ブラザー工業株式会社 Optical deflector

Also Published As

Publication number Publication date
DE4403297A1 (en) 1995-05-04
KR960700456A (en) 1996-01-20
DE4403297C2 (en) 1997-01-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee