WO2002041066A1 - Mecanisme de transmission de mouvement coordonne - Google Patents

Mecanisme de transmission de mouvement coordonne Download PDF

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Publication number
WO2002041066A1
WO2002041066A1 PCT/BG2001/000002 BG0100002W WO0241066A1 WO 2002041066 A1 WO2002041066 A1 WO 2002041066A1 BG 0100002 W BG0100002 W BG 0100002W WO 0241066 A1 WO0241066 A1 WO 0241066A1
Authority
WO
WIPO (PCT)
Prior art keywords
channels
axis
gear wheel
goes
details
Prior art date
Application number
PCT/BG2001/000002
Other languages
English (en)
Inventor
Vladimir Lasarov Vassilev
Original Assignee
Vladimir Lasarov Vassilev
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 Vladimir Lasarov Vassilev filed Critical Vladimir Lasarov Vassilev
Priority to AU2001233519A priority Critical patent/AU2001233519A1/en
Publication of WO2002041066A1 publication Critical patent/WO2002041066A1/fr

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
    • G02B21/20—Binocular arrangements

Definitions

  • the effective model refers to a Mechanism of Coordinated Movement (MCM), which is applicable to the nr ⁇ gnifying glasses used in the surgery electronics and in all areas requiring observation of small objects from a close distance.
  • MCM Mechanism of Coordinated Movement
  • One of the most frequently used constructions is a rim in which two channels are carved .On these channels the rotation axes of the optical system tube move. This enables the device to perform the basic movements that ensure the proper function of the optical system:
  • Another commonly used construction consists of a hinge joint with two cylindrical structures to which the tubes of the optical systems are fastened.
  • the change of the distance between the eyes is performed through bending up the hinge joint (just like the binoculars).
  • the change of the angle between the optical axes is carried out trough shding the tubes on the cylindrical structures.
  • the structure of the MCM includes an upper and a lower lid with channels in which the axis of a gear wheel moves.
  • the gear wheel is constantly clutched by two symmetrically placed cogged strip-details.
  • Each of these details has two guiding channels. In one of the channels goes a separate immovable axis whereas the movable axis of the gear wheel enters the other one.
  • Figure 1 displays a sectional view of the device.
  • Figure 2 presents a front elevation with removed upper lid and partially cut off cogged strip- detail.
  • the cogged strip-details 6 are placed and the tubes of the optical system 3 are attached to them.
  • the guiding channels 7 and 8 are carved in.
  • the guiding channels 7 serve for changing the rotation center and they make possible the forward motion of the cogged strip-details 6 against the immovable axes 9 (which are fixed to the upper and lower lid 1 and 2).
  • the axis 10 of the gear wheel 4 slides. This axis also slides on the channels 11 on the lids 1 and 2.
  • the dear wheel 4 is continuously clutched by the cogged strips 6.
  • On the axis 5 the object under observation is situated.
  • the axis of the gear wheel 10 guarantees an identical rotation angle of the cogged strip-details 6 round the axes 9 by using the channels 8 (on which the axis of the gear wheel also moves).
  • Such a method of work ensures the coinciding of the focuses of the optical systems in a point on the axis 5 (at the time of the rotation, the gear wheel rolls on the cogged strips).
  • the cogged strips 6 can also perform (if it is necessary) a forward motion against the axis 9.
  • the gear wheel secures the identical travel of the cogged strip-details. In such a way, the adjustment of distance between the eyes and the coinciding of the focuses can be accomplished with one hand-motion that can be performed with one hand.

Landscapes

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

Abstract

La présente invention concerne un mécanisme de transmission de mouvement coordonné conçu pour coordonner le mouvement des axes optiques des loupes utilisées dans une variété de domaines, y compris la chirurgie et l'électronique. Le dispositif de l'invention est composé d'un couvercle supérieur et d'un couvercle inférieur munis de canaux découpés dans lesquels se déplace l'axe de la roue d'engrenage. Cette roue s'embraye de façon continue avec deux éléments bandes dentés placés symétriquement, comportant chacun deux canaux de guidage. Dans l'un des canaux se trouve un axe immobile séparé fixé aux deux couvercles et dans l'autre se trouve l'axe mobile de la roue d'engrenage. Le mécanisme précité convient particulièrement aux loupes à degré de grossissement variable dans lesquelles chaque grossissement requiert un angle différent entre les axes optiques.
PCT/BG2001/000002 2000-11-14 2001-02-20 Mecanisme de transmission de mouvement coordonne WO2002041066A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001233519A AU2001233519A1 (en) 2000-11-14 2001-02-20 A mechanism for transmission of coordinated movement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BG104942 2000-11-14
BG10494200 2000-11-14

Publications (1)

Publication Number Publication Date
WO2002041066A1 true WO2002041066A1 (fr) 2002-05-23

Family

ID=3928221

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BG2001/000002 WO2002041066A1 (fr) 2000-11-14 2001-02-20 Mecanisme de transmission de mouvement coordonne

Country Status (2)

Country Link
AU (1) AU2001233519A1 (fr)
WO (1) WO2002041066A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2064191C1 (ru) * 1993-05-18 1996-07-20 Акционерное общество открытого типа "Красногорский завод им.С.А.Зверева" Бинокулярная стереоскопическая лупа
EP0727695A1 (fr) * 1995-02-15 1996-08-21 Daewoo Electronics Co., Ltd Système de projectiontridimensionnelle
EP0729060A1 (fr) * 1995-02-15 1996-08-28 Daewoo Electronics Co., Ltd Système de projection
JPH10115772A (ja) * 1996-08-20 1998-05-06 Asahi Optical Co Ltd 双眼鏡
US5978143A (en) * 1997-09-19 1999-11-02 Carl-Zeiss-Stiftung Stereoscopic recording and display system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2064191C1 (ru) * 1993-05-18 1996-07-20 Акционерное общество открытого типа "Красногорский завод им.С.А.Зверева" Бинокулярная стереоскопическая лупа
EP0727695A1 (fr) * 1995-02-15 1996-08-21 Daewoo Electronics Co., Ltd Système de projectiontridimensionnelle
EP0729060A1 (fr) * 1995-02-15 1996-08-28 Daewoo Electronics Co., Ltd Système de projection
JPH10115772A (ja) * 1996-08-20 1998-05-06 Asahi Optical Co Ltd 双眼鏡
US5978143A (en) * 1997-09-19 1999-11-02 Carl-Zeiss-Stiftung Stereoscopic recording and display system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section PQ Week 199713, Derwent World Patents Index; Class P81, AN 1997-144217, XP002185223 *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 10 31 August 1998 (1998-08-31) *

Also Published As

Publication number Publication date
AU2001233519A1 (en) 2002-05-27

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