GB2289773B - Piezoelectric scanner - Google Patents

Piezoelectric scanner

Info

Publication number
GB2289773B
GB2289773B GB9510536A GB9510536A GB2289773B GB 2289773 B GB2289773 B GB 2289773B GB 9510536 A GB9510536 A GB 9510536A GB 9510536 A GB9510536 A GB 9510536A GB 2289773 B GB2289773 B GB 2289773B
Authority
GB
United Kingdom
Prior art keywords
piezoelectric scanner
piezoelectric
scanner
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
GB9510536A
Other versions
GB9510536D0 (en
GB2289773A (en
Inventor
Duncan Rowe
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.)
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi Co Ltd
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 GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Publication of GB9510536D0 publication Critical patent/GB9510536D0/en
Publication of GB2289773A publication Critical patent/GB2289773A/en
Application granted granted Critical
Publication of GB2289773B publication Critical patent/GB2289773B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • 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
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/108—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors around multiple axes of rotation, e.g. spherical rotor motors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
GB9510536A 1994-05-25 1995-05-24 Piezoelectric scanner Expired - Fee Related GB2289773B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9410439A GB9410439D0 (en) 1994-05-25 1994-05-25 Piezoelectric scanner

Publications (3)

Publication Number Publication Date
GB9510536D0 GB9510536D0 (en) 1995-08-02
GB2289773A GB2289773A (en) 1995-11-29
GB2289773B true GB2289773B (en) 1997-10-01

Family

ID=10755669

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9410439A Pending GB9410439D0 (en) 1994-05-25 1994-05-25 Piezoelectric scanner
GB9510536A Expired - Fee Related GB2289773B (en) 1994-05-25 1995-05-24 Piezoelectric scanner

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9410439A Pending GB9410439D0 (en) 1994-05-25 1994-05-25 Piezoelectric scanner

Country Status (3)

Country Link
DE (1) DE19519161A1 (en)
FR (1) FR2720521B1 (en)
GB (2) GB9410439D0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2316762A (en) * 1996-08-24 1998-03-04 Marconi Gec Ltd Oscillating the mirror of a scanner using piezoelectric elements
EP0831269B1 (en) * 1996-09-19 2003-09-10 Carl Zeiss Tilting device
DE19739879A1 (en) * 1996-09-19 1998-03-26 Zeiss Carl Fa Tilting device for light-deflection mirror
KR100389865B1 (en) * 2001-03-02 2003-07-04 삼성전자주식회사 A micromirror device and a projector employing it
GB2385196B (en) * 2002-02-11 2005-08-17 1 Ltd Amplified actuator
DE10243229B4 (en) * 2002-09-17 2005-03-03 Bundesrepublik Deutschland, vertr. d. d. Bundesministerium für Wirtschaft und Arbeit, dieses vertr. d. d. Präsidenten der Physikalisch-Technischen Bundesanstalt Small angle optical generator
DE102008015281A1 (en) * 2008-03-20 2009-10-08 Eads Deutschland Gmbh Device for directing light rays
CN107539945B (en) * 2016-06-28 2020-04-21 华为技术有限公司 Micro-mirror unit, preparation method thereof, micro-mirror array and optical cross-connect module

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1514687A (en) * 1976-12-16 1978-06-21 Decca Ltd Vibratile optical boresight
WO1985005464A1 (en) * 1984-05-24 1985-12-05 The Commonwealth Of Australia Care Of The Secretar Focal plane scanning device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1497399A (en) * 1974-04-26 1978-01-12 Secretary Industry Brit Angular oscillation devices

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1514687A (en) * 1976-12-16 1978-06-21 Decca Ltd Vibratile optical boresight
WO1985005464A1 (en) * 1984-05-24 1985-12-05 The Commonwealth Of Australia Care Of The Secretar Focal plane scanning device

Also Published As

Publication number Publication date
GB9510536D0 (en) 1995-08-02
GB9410439D0 (en) 1994-07-13
GB2289773A (en) 1995-11-29
FR2720521A1 (en) 1995-12-01
FR2720521B1 (en) 1996-09-06
DE19519161A1 (en) 1995-11-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030524