GB2398854A - Mounting system particularly for lenses - Google Patents
Mounting system particularly for lenses Download PDFInfo
- Publication number
- GB2398854A GB2398854A GB0413692A GB0413692A GB2398854A GB 2398854 A GB2398854 A GB 2398854A GB 0413692 A GB0413692 A GB 0413692A GB 0413692 A GB0413692 A GB 0413692A GB 2398854 A GB2398854 A GB 2398854A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mounting system
- lenses
- system particularly
- elastic structure
- stiffness
- 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.)
- Granted
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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/025—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant characterised by having a particular shape
- F16F1/027—Planar, e.g. in sheet form; leaf springs
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
- F16F3/026—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction to give a zero-spring rate characteristic
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
- G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
-
- 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
- G02B7/023—Mountings, adjusting means, or light-tight connections, for optical elements for lenses permitting adjustment
-
- 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
- G02B7/026—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using retaining rings or springs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lens Barrels (AREA)
- Structure And Mechanism Of Cameras (AREA)
Abstract
A mounting system is described having a frame structure and an elastic structure adapted to mount a suspended object with the elastic structure having a critical configuration point close to which its stiffness in a desired direction approaches zero. The mounting system is particular useful for suspending small objects, such as camera lenses actuated by a piezoelectric actuator.
Description
GB 2398854 A continuation (74) Agent and/or Address for Service: 1...
Limited St John's Innovation Centre, Cowley Road, CAMBRIDGE, CB4 OWS, United Kingdom
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0128591.5A GB0128591D0 (en) | 2001-11-29 | 2001-11-29 | Mounting system |
PCT/GB2002/005323 WO2003048831A2 (en) | 2001-11-29 | 2002-11-26 | Mounting system particularly for lenses |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0413692D0 GB0413692D0 (en) | 2004-07-21 |
GB2398854A true GB2398854A (en) | 2004-09-01 |
GB2398854B GB2398854B (en) | 2005-06-08 |
Family
ID=9926675
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0128591.5A Ceased GB0128591D0 (en) | 2001-11-29 | 2001-11-29 | Mounting system |
GB0413692A Expired - Fee Related GB2398854B (en) | 2001-11-29 | 2002-11-26 | Mounting system |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0128591.5A Ceased GB0128591D0 (en) | 2001-11-29 | 2001-11-29 | Mounting system |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2002343097A1 (en) |
GB (2) | GB0128591D0 (en) |
WO (1) | WO2003048831A2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2421086A (en) * | 2004-12-08 | 2006-06-14 | 1 Ltd | Suspension system with two non parallel hinged linkages for lens |
GB2434214A (en) * | 2006-01-17 | 2007-07-18 | 1 Ltd | Camera lens suspension |
WO2007113478A1 (en) | 2006-03-30 | 2007-10-11 | 1...Limited | Camera lens actuation apparatus |
US8446475B2 (en) | 2007-02-12 | 2013-05-21 | Cambridge Mechatronics Limited | Shape memory alloy actuation apparatus |
US8588598B2 (en) | 2008-07-30 | 2013-11-19 | Cambridge Mechatronics Limited | Shape memory alloy actuation apparatus |
US8593568B2 (en) | 2007-10-30 | 2013-11-26 | Cambridge Mechatronics Limited | Shape memory alloy actuation apparatus |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050104410A (en) | 2003-02-26 | 2005-11-02 | 1...리미티드 | Protective housing for a ceramic actuator |
CH696993A5 (en) * | 2004-06-24 | 2008-02-29 | Miniswys Sa | Piezoelectric drive unit positioning optical component, has resonator connecting pair of arms which oscillate to and from each other, causing movement along shaft |
GB0426331D0 (en) * | 2004-12-01 | 2005-01-05 | 1 Ltd | Suspension system |
GB2457860B (en) | 2007-02-12 | 2010-06-30 | Cambridge Mechatronics Ltd | Shape memory alloy actuation apparatus |
WO2010029316A2 (en) | 2008-09-12 | 2010-03-18 | Cambridge Mechatronics Limited | Optical image stabilisation |
WO2010089526A2 (en) | 2009-02-09 | 2010-08-12 | Cambridge Mechatronics Limited | Shape memory alloy actuation apparatus |
US8570384B2 (en) | 2009-02-09 | 2013-10-29 | Cambridge Mechatronics Limited | Camera apparatus having an SMA actuator system |
WO2012020212A1 (en) | 2010-08-09 | 2012-02-16 | Cambridge Mechatronics Limited | Camera apparatus |
EP3505452A4 (en) * | 2016-11-09 | 2020-05-13 | Sekisui Polymatech Co., Ltd. | Vibration control device and unmanned aircraft |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB617076A (en) * | 1945-12-04 | 1949-02-01 | Edmund Ramsay Wigan | Improvements in or relating to spring assemblages |
JPS59178632A (en) * | 1983-03-29 | 1984-10-09 | Toshiba Corp | Object lens supporting device for optical disc pickup |
WO2001047041A2 (en) * | 1999-12-21 | 2001-06-28 | 1... Limited | Electro-active devices |
-
2001
- 2001-11-29 GB GBGB0128591.5A patent/GB0128591D0/en not_active Ceased
-
2002
- 2002-11-26 WO PCT/GB2002/005323 patent/WO2003048831A2/en not_active Application Discontinuation
- 2002-11-26 AU AU2002343097A patent/AU2002343097A1/en not_active Abandoned
- 2002-11-26 GB GB0413692A patent/GB2398854B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB617076A (en) * | 1945-12-04 | 1949-02-01 | Edmund Ramsay Wigan | Improvements in or relating to spring assemblages |
JPS59178632A (en) * | 1983-03-29 | 1984-10-09 | Toshiba Corp | Object lens supporting device for optical disc pickup |
WO2001047041A2 (en) * | 1999-12-21 | 2001-06-28 | 1... Limited | Electro-active devices |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2421086A (en) * | 2004-12-08 | 2006-06-14 | 1 Ltd | Suspension system with two non parallel hinged linkages for lens |
GB2434214A (en) * | 2006-01-17 | 2007-07-18 | 1 Ltd | Camera lens suspension |
WO2007113478A1 (en) | 2006-03-30 | 2007-10-11 | 1...Limited | Camera lens actuation apparatus |
EP2372428A1 (en) | 2006-03-30 | 2011-10-05 | Cambridge Mechatronics Limited | Camera lens actuation apparatus |
US8350959B2 (en) | 2006-03-30 | 2013-01-08 | 1 . . . Limited | Camera lens actuation apparatus |
US8446475B2 (en) | 2007-02-12 | 2013-05-21 | Cambridge Mechatronics Limited | Shape memory alloy actuation apparatus |
US8593568B2 (en) | 2007-10-30 | 2013-11-26 | Cambridge Mechatronics Limited | Shape memory alloy actuation apparatus |
US8588598B2 (en) | 2008-07-30 | 2013-11-19 | Cambridge Mechatronics Limited | Shape memory alloy actuation apparatus |
Also Published As
Publication number | Publication date |
---|---|
GB0413692D0 (en) | 2004-07-21 |
WO2003048831A3 (en) | 2003-08-21 |
AU2002343097A1 (en) | 2003-06-17 |
WO2003048831A2 (en) | 2003-06-12 |
GB2398854B (en) | 2005-06-08 |
GB0128591D0 (en) | 2002-01-23 |
AU2002343097A8 (en) | 2003-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20201126 |