FR2444954A1 - Microscope stereoscopique pour deux observateurs simultanes - Google Patents

Microscope stereoscopique pour deux observateurs simultanes

Info

Publication number
FR2444954A1
FR2444954A1 FR7835638A FR7835638A FR2444954A1 FR 2444954 A1 FR2444954 A1 FR 2444954A1 FR 7835638 A FR7835638 A FR 7835638A FR 7835638 A FR7835638 A FR 7835638A FR 2444954 A1 FR2444954 A1 FR 2444954A1
Authority
FR
France
Prior art keywords
lenses
afocal
viewers
stereoscopic microscope
eyepieces
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
Application number
FR7835638A
Other languages
English (en)
Other versions
FR2444954B1 (fr
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.)
Barbier Benard & Turenne
Original Assignee
Barbier Benard & Turenne
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 Barbier Benard & Turenne filed Critical Barbier Benard & Turenne
Priority to FR7835638A priority Critical patent/FR2444954A1/fr
Publication of FR2444954A1 publication Critical patent/FR2444954A1/fr
Application granted granted Critical
Publication of FR2444954B1 publication Critical patent/FR2444954B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/18—Arrangements with more than one light path, e.g. for comparing two specimens

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microscoopes, Condenser (AREA)

Abstract

Domaine de l'invention : industries de l'optique. Elle concerne un microscope stérésocopique pour deux observateurs, du type à lentille collimatrice en aval de laquelle sont disposés des viseurs afocaux entre les objectifs et les oculaires de chacun desquels est placé un système redresseur. Il est caractérisé en ce qu'il comporte deux lunettes binoculaires à deux viseurs chacune, les centres optiques des objectifs de chacun d'eux étant disposés aux sommets d'un rectangle centré sur l'axe optique de la collimatrice, les deux viseurs formant les éléments d'une lunette binoculaire ayant respectivement deux de tels objectifs, les deux viseurs formant l'autre lunette binoculaire ayant respectivement les deux autres objectifs pour objectifs. Applications : observation simultanée par deux observateurs, d'un même champ, notamment un champ opératoire.
FR7835638A 1978-12-19 1978-12-19 Microscope stereoscopique pour deux observateurs simultanes Granted FR2444954A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7835638A FR2444954A1 (fr) 1978-12-19 1978-12-19 Microscope stereoscopique pour deux observateurs simultanes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7835638A FR2444954A1 (fr) 1978-12-19 1978-12-19 Microscope stereoscopique pour deux observateurs simultanes

Publications (2)

Publication Number Publication Date
FR2444954A1 true FR2444954A1 (fr) 1980-07-18
FR2444954B1 FR2444954B1 (fr) 1983-11-25

Family

ID=9216287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835638A Granted FR2444954A1 (fr) 1978-12-19 1978-12-19 Microscope stereoscopique pour deux observateurs simultanes

Country Status (1)

Country Link
FR (1) FR2444954A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0398118A2 (fr) * 1989-05-15 1990-11-22 Edward Weck Incorporated Double stéréomicroscope

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3704932A (en) * 1970-11-28 1972-12-05 Leitz Ernst Gmbh Stereomicroscope
US4059336A (en) * 1974-02-14 1977-11-22 Harold Horace Hopkins Microscope and magnification changer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3704932A (en) * 1970-11-28 1972-12-05 Leitz Ernst Gmbh Stereomicroscope
US4059336A (en) * 1974-02-14 1977-11-22 Harold Horace Hopkins Microscope and magnification changer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/75 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0398118A2 (fr) * 1989-05-15 1990-11-22 Edward Weck Incorporated Double stéréomicroscope
EP0398118A3 (fr) * 1989-05-15 1991-03-06 Edward Weck Incorporated Double stéréomicroscope

Also Published As

Publication number Publication date
FR2444954B1 (fr) 1983-11-25

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse