WO1990003587A1 - Lens focus adjustment means - Google Patents
Lens focus adjustment means Download PDFInfo
- Publication number
- WO1990003587A1 WO1990003587A1 PCT/US1989/004005 US8904005W WO9003587A1 WO 1990003587 A1 WO1990003587 A1 WO 1990003587A1 US 8904005 W US8904005 W US 8904005W WO 9003587 A1 WO9003587 A1 WO 9003587A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lens
- lens mount
- adjustment means
- focus adjustment
- flexures
- Prior art date
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
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
Definitions
- the present invention relates to apparatus for supporting and adjusting the focus of lenses and more specifically to such apparatus for use in highly sophisticated apparatus such as photographic printers.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/246,575 US4913527A (en) | 1988-09-19 | 1988-09-19 | Lens focus adjustment means |
US246,575 | 1988-09-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1990003587A1 true WO1990003587A1 (en) | 1990-04-05 |
Family
ID=22931250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1989/004005 WO1990003587A1 (en) | 1988-09-19 | 1989-09-18 | Lens focus adjustment means |
Country Status (4)
Country | Link |
---|---|
US (1) | US4913527A (en) |
EP (1) | EP0434735A1 (en) |
JP (1) | JPH03503320A (en) |
WO (1) | WO1990003587A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2333852A (en) * | 1998-01-28 | 1999-08-04 | Umax Data Systems Inc | Camera lens focussing using a screw shaft |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2634852B2 (en) * | 1988-05-07 | 1997-07-30 | シャープ株式会社 | Objective lens drive tilt adjustment mechanism |
US5140470A (en) * | 1991-01-07 | 1992-08-18 | New Focus, Inc. | Optical mounting apparatus |
JP3059901B2 (en) * | 1994-12-28 | 2000-07-04 | シャープ株式会社 | Pseudo translation support mechanism |
US5742441A (en) * | 1995-04-07 | 1998-04-21 | Discovision Associates | Method and apparatus for aligning an objective lens |
US6075549A (en) * | 1995-04-07 | 2000-06-13 | Eastman Kodak Company | Lens adjustment assembly for electronic digital imaging apparatus |
US5768037A (en) * | 1995-10-06 | 1998-06-16 | Eastman Kodak Company | Actuator with single surface-field motor |
US5757561A (en) * | 1996-11-26 | 1998-05-26 | Newport Corporation | Precision optical mounts |
US6198580B1 (en) | 1998-08-17 | 2001-03-06 | Newport Corporation | Gimballed optical mount |
US6516130B1 (en) | 1998-12-30 | 2003-02-04 | Newport Corporation | Clip that aligns a fiber optic cable with a laser diode within a fiber optic module |
US6996506B2 (en) * | 1999-02-23 | 2006-02-07 | Newport Corporation | Process and device for displacing a moveable unit on a base |
FR2790115B1 (en) | 1999-02-23 | 2001-05-04 | Micro Controle | METHOD AND DEVICE FOR MOVING A MOBILE ON AN ELASTICALLY MOUNTED BASE |
DE19910947A1 (en) * | 1999-03-12 | 2000-09-14 | Zeiss Carl Fa | Device for moving an optical element along the optical axis |
US6511035B1 (en) | 1999-08-03 | 2003-01-28 | Newport Corporation | Active vibration isolation systems with nonlinear compensation to account for actuator saturation |
US6655840B2 (en) | 2001-02-13 | 2003-12-02 | Newport Corporation | Stiff cross roller bearing configuration |
US6601524B2 (en) | 2001-03-28 | 2003-08-05 | Newport Corporation | Translation table with a spring biased dovetail bearing |
US6791058B2 (en) | 2001-04-25 | 2004-09-14 | Newport Corporation | Automatic laser weld machine for assembling photonic components |
US6568666B2 (en) | 2001-06-13 | 2003-05-27 | Newport Corporation | Method for providing high vertical damping to pneumatic isolators during large amplitude disturbances of isolated payload |
US6619611B2 (en) | 2001-07-02 | 2003-09-16 | Newport Corporation | Pneumatic vibration isolator utilizing an elastomeric element for isolation and attenuation of horizontal vibration |
US6966535B2 (en) * | 2002-05-07 | 2005-11-22 | Newport Corporation | Snubber for pneumatically isolated platforms |
DE102004030711A1 (en) * | 2004-06-25 | 2006-02-09 | Daimlerchrysler Ag | Screw has thread pitch of rear threaded section of shank the same as that of leading threaded section, and flank width of rear threaded section is greater than flank width of leading threaded section |
US8231098B2 (en) | 2004-12-07 | 2012-07-31 | Newport Corporation | Methods and devices for active vibration damping of an optical structure |
TWI391722B (en) * | 2008-09-05 | 2013-04-01 | Asia Optical Co Inc | Focusing module |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US730583A (en) * | 1900-10-03 | 1903-06-09 | Automatic Focusing Camera Company | Automatic focusing solar printer. |
US4030815A (en) * | 1975-10-31 | 1977-06-21 | Rca Corporation | Hydrostatic bearing apparatus |
US4615585A (en) * | 1984-10-08 | 1986-10-07 | U.S. Philips Corporation | Optical focusing device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2219037A (en) * | 1939-12-11 | 1940-10-22 | Fed Products Corp | Comparison mechanism |
US3138988A (en) * | 1961-01-31 | 1964-06-30 | Wenczler & Hoidenhain Fa | Projector with index means |
CH452286A (en) * | 1965-08-30 | 1968-05-31 | Wild Heerbrugg Ag | Pivot bearing |
NL7802131A (en) * | 1978-02-27 | 1979-08-29 | Philips Nv | ADJUSTMENT DEVICE FOR ADJUSTING THE POSITION OF AN OPTICAL OR OPTO-ELECTRONIC COMPONENT IN TWO INTERLINE ADJUSTMENT DIRECTIONS. |
US4442524A (en) * | 1982-06-03 | 1984-04-10 | Spectra-Physics, Inc. | Multiple lever apparatus for positioning an optical element |
JPS609013A (en) * | 1983-06-28 | 1985-01-18 | 株式会社フジクラ | Painting throttle die |
JPS6020325A (en) * | 1983-07-14 | 1985-02-01 | Nippon Kogaku Kk <Nikon> | Supporting device of optical system |
NL8303700A (en) * | 1983-10-27 | 1985-05-17 | Philips Nv | ELECTRO-OPTICAL DEVICE. |
-
1988
- 1988-09-19 US US07/246,575 patent/US4913527A/en not_active Expired - Lifetime
-
1989
- 1989-09-18 JP JP1509899A patent/JPH03503320A/en active Pending
- 1989-09-18 WO PCT/US1989/004005 patent/WO1990003587A1/en not_active Application Discontinuation
- 1989-09-18 EP EP89910531A patent/EP0434735A1/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US730583A (en) * | 1900-10-03 | 1903-06-09 | Automatic Focusing Camera Company | Automatic focusing solar printer. |
US4030815A (en) * | 1975-10-31 | 1977-06-21 | Rca Corporation | Hydrostatic bearing apparatus |
US4615585A (en) * | 1984-10-08 | 1986-10-07 | U.S. Philips Corporation | Optical focusing device |
Non-Patent Citations (1)
Title |
---|
Patent Abstracts of Japan, Vol 11, No 164, P580, abstract of JP 62- 9071, publ 1987-01-06 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2333852A (en) * | 1998-01-28 | 1999-08-04 | Umax Data Systems Inc | Camera lens focussing using a screw shaft |
Also Published As
Publication number | Publication date |
---|---|
EP0434735A1 (en) | 1991-07-03 |
US4913527A (en) | 1990-04-03 |
JPH03503320A (en) | 1991-07-25 |
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