AU3583193A - Multifocal optical apparatus - Google Patents

Multifocal optical apparatus

Info

Publication number
AU3583193A
AU3583193A AU35831/93A AU3583193A AU3583193A AU 3583193 A AU3583193 A AU 3583193A AU 35831/93 A AU35831/93 A AU 35831/93A AU 3583193 A AU3583193 A AU 3583193A AU 3583193 A AU3583193 A AU 3583193A
Authority
AU
Australia
Prior art keywords
optical apparatus
multifocal optical
multifocal
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.)
Abandoned
Application number
AU35831/93A
Other languages
English (en)
Inventor
Ziv Soferman
Shelemyahu Zacks
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
Publication of AU3583193A publication Critical patent/AU3583193A/en
Abandoned 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
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
AU35831/93A 1992-01-14 1993-01-13 Multifocal optical apparatus Abandoned AU3583193A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL100657A IL100657A0 (en) 1992-01-14 1992-01-14 Multifocal optical apparatus
IL100657 1992-01-14

Publications (1)

Publication Number Publication Date
AU3583193A true AU3583193A (en) 1993-08-03

Family

ID=11063273

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35831/93A Abandoned AU3583193A (en) 1992-01-14 1993-01-13 Multifocal optical apparatus

Country Status (6)

Country Link
EP (1) EP0623209A4 (de)
JP (1) JPH07505725A (de)
AU (1) AU3583193A (de)
GB (1) GB9413367D0 (de)
IL (1) IL100657A0 (de)
WO (1) WO1993014384A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1468314A4 (de) 2001-12-18 2006-12-13 Univ Rochester Abbildung unter verwendung einer asphärischen mehrfokallinse zur erhaltung einer erweiterten schärfentiefe
US7336430B2 (en) * 2004-09-03 2008-02-26 Micron Technology, Inc. Extended depth of field using a multi-focal length lens with a controlled range of spherical aberration and a centrally obscured aperture
US20070279618A1 (en) * 2004-10-15 2007-12-06 Matsushita Electric Industrial Co., Ltd. Imaging Apparatus And Image Improving Method
US20100295973A1 (en) * 2007-11-06 2010-11-25 Tessera North America, Inc. Determinate and indeterminate optical systems
US8294808B2 (en) * 2009-02-20 2012-10-23 Thales Canada Inc. Dual field-of-view optical imaging system with dual focus lens

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767934A (en) * 1971-06-16 1973-10-23 Exxon Co Fault responsive switching system
US4548495A (en) * 1981-02-27 1985-10-22 Takeomi Suzuki Proper focusing state detecting device
JPS5821715A (ja) * 1981-07-31 1983-02-08 Asahi Optical Co Ltd 光束分割器
JPS6038613A (ja) * 1983-08-10 1985-02-28 Canon Inc 測距光学系
US4745484A (en) * 1986-07-30 1988-05-17 Drexler Technology Corporation Method and apparatus for stepped imaging in reading data
FR2609817B1 (fr) * 1987-01-21 1989-05-05 Matra Procede et dispositif de prise de vue a grande profondeur de champ
DE3729334A1 (de) * 1987-09-02 1989-03-16 Sick Optik Elektronik Erwin Lichttaster
DE3905619C2 (de) * 1988-02-23 2000-04-13 Olympus Optical Co Bildeingabe-/Ausgabevorrichtung
US4993830A (en) * 1989-12-18 1991-02-19 Systronics, Incorporated Depth and distance measuring system

Also Published As

Publication number Publication date
WO1993014384A1 (en) 1993-07-22
EP0623209A1 (de) 1994-11-09
GB9413367D0 (en) 1994-08-31
IL100657A0 (en) 1992-09-06
EP0623209A4 (en) 1994-11-17
JPH07505725A (ja) 1995-06-22

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