DE9003458U1 - Objektiv variabler Schnittweite für Operationsmikroskope für die Mikrochirurgie - Google Patents

Objektiv variabler Schnittweite für Operationsmikroskope für die Mikrochirurgie

Info

Publication number
DE9003458U1
DE9003458U1 DE9003458U DE9003458U DE9003458U1 DE 9003458 U1 DE9003458 U1 DE 9003458U1 DE 9003458 U DE9003458 U DE 9003458U DE 9003458 U DE9003458 U DE 9003458U DE 9003458 U1 DE9003458 U1 DE 9003458U1
Authority
DE
Germany
Prior art keywords
focal length
microsurgery
variable focal
length lens
surgical microscopes
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 - Lifetime
Application number
DE9003458U
Other languages
German (de)
English (en)
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.)
Carl Zeiss AG
Original Assignee
Carl Zeiss AG
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 Carl Zeiss AG filed Critical Carl Zeiss AG
Priority to DE9003458U priority Critical patent/DE9003458U1/de
Publication of DE9003458U1 publication Critical patent/DE9003458U1/de
Priority to DE9016892U priority patent/DE9016892U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/04—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only
    • G02B9/10—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only one + and one - component
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/142—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having two groups only
    • G02B15/1425—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having two groups only the first group being negative
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/02—Objectives

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Microscoopes, Condenser (AREA)
  • Lenses (AREA)
DE9003458U 1990-03-24 1990-03-24 Objektiv variabler Schnittweite für Operationsmikroskope für die Mikrochirurgie Expired - Lifetime DE9003458U1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE9003458U DE9003458U1 (de) 1990-03-24 1990-03-24 Objektiv variabler Schnittweite für Operationsmikroskope für die Mikrochirurgie
DE9016892U DE9016892U1 (de) 1990-03-24 1990-12-14 Objektiv variabler Schnittweite für Operationsmikroskope für die Mikrochirurgie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9003458U DE9003458U1 (de) 1990-03-24 1990-03-24 Objektiv variabler Schnittweite für Operationsmikroskope für die Mikrochirurgie

Publications (1)

Publication Number Publication Date
DE9003458U1 true DE9003458U1 (de) 1990-05-31

Family

ID=6852303

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9003458U Expired - Lifetime DE9003458U1 (de) 1990-03-24 1990-03-24 Objektiv variabler Schnittweite für Operationsmikroskope für die Mikrochirurgie
DE9016892U Expired - Lifetime DE9016892U1 (de) 1990-03-24 1990-12-14 Objektiv variabler Schnittweite für Operationsmikroskope für die Mikrochirurgie

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE9016892U Expired - Lifetime DE9016892U1 (de) 1990-03-24 1990-12-14 Objektiv variabler Schnittweite für Operationsmikroskope für die Mikrochirurgie

Country Status (1)

Country Link
DE (2) DE9003458U1 (it)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5496261A (en) * 1993-07-30 1996-03-05 Carl-Zeiss-Stiftung Combination of a viewing and/or documenting apparatus and an endoscope as well as a method of operating the combination
US5530587A (en) * 1994-02-17 1996-06-25 Carl-Zeiss-Stiftung Stereomicroscope with adjustable objective and prismatic cubes
US5748367A (en) * 1994-10-13 1998-05-05 Carl-Zeiss-Stiftung Illuminating device for a stereo microscope
DE19541237B4 (de) * 1994-11-12 2006-04-13 Carl Zeiss Pankratisches Vergrößerungssystem

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5701196A (en) * 1993-11-05 1997-12-23 Olympus Optical Co., Ltd Stereomicroscope
DE10349293B4 (de) * 2003-10-23 2010-10-21 Carl Zeiss Surgical Gmbh Stereo-Mikroskopiesystem und Stereo-Mikroskopieverfahren
WO2005040866A2 (de) 2003-10-23 2005-05-06 Zeiss Carl Ag Abbildungsoptiken mit einstellbarer brechkraft und verfahren zum einstellen einer brechkraft einer optik
JP5093979B2 (ja) 2003-12-10 2012-12-12 カール ツァイス メディテック アーゲー 観察装置用対物レンズ、顕微鏡ならびに対物レンズの調節方法
DE102006012388A1 (de) 2005-10-20 2007-04-26 Carl Zeiss Surgical Gmbh Mikroskopiesystem
DE102006009452B4 (de) 2005-10-20 2010-07-01 Carl Zeiss Surgical Gmbh Stereomikroskop

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5496261A (en) * 1993-07-30 1996-03-05 Carl-Zeiss-Stiftung Combination of a viewing and/or documenting apparatus and an endoscope as well as a method of operating the combination
US5530587A (en) * 1994-02-17 1996-06-25 Carl-Zeiss-Stiftung Stereomicroscope with adjustable objective and prismatic cubes
DE19504443B4 (de) * 1994-02-17 2005-04-21 Carl Zeiss Stereomikroskop
US5748367A (en) * 1994-10-13 1998-05-05 Carl-Zeiss-Stiftung Illuminating device for a stereo microscope
DE19541237B4 (de) * 1994-11-12 2006-04-13 Carl Zeiss Pankratisches Vergrößerungssystem

Also Published As

Publication number Publication date
DE9016892U1 (de) 1991-03-14

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