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FR3139394B1 - Angular positioning module for optical bench - Google Patents

Angular positioning module for optical bench Download PDF

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Publication number
FR3139394B1
FR3139394B1 FR2208911A FR2208911A FR3139394B1 FR 3139394 B1 FR3139394 B1 FR 3139394B1 FR 2208911 A FR2208911 A FR 2208911A FR 2208911 A FR2208911 A FR 2208911A FR 3139394 B1 FR3139394 B1 FR 3139394B1
Authority
FR
France
Prior art keywords
pulley
positioning module
angular positioning
optical bench
wheel
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.)
Active
Application number
FR2208911A
Other languages
French (fr)
Other versions
FR3139394A1 (en
Inventor
Antoine Cailleau
Alain Klotz
Pierre Thierry
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.)
Antoine Cailleau Astromecca
Centre National dEtudes Spatiales CNES
Centre National de la Recherche Scientifique CNRS
Universite de Toulouse
Original Assignee
Antoine Cailleau Astromecca
Centre National dEtudes Spatiales CNES
Centre National de la Recherche Scientifique CNRS
Universite Toulouse III Paul Sabatier
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 Antoine Cailleau Astromecca, Centre National dEtudes Spatiales CNES, Centre National de la Recherche Scientifique CNRS, Universite Toulouse III Paul Sabatier filed Critical Antoine Cailleau Astromecca
Priority to FR2208911A priority Critical patent/FR3139394B1/en
Priority to PCT/FR2023/051075 priority patent/WO2024052603A1/en
Publication of FR3139394A1 publication Critical patent/FR3139394A1/en
Application granted granted Critical
Publication of FR3139394B1 publication Critical patent/FR3139394B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/003—Alignment of optical elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/001—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for conveying reciprocating or limited rotary motion
    • F16H19/003—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for conveying reciprocating or limited rotary motion comprising a flexible member
    • F16H19/005—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for conveying reciprocating or limited rotary motion comprising a flexible member for conveying oscillating or limited rotary motion

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Details Of Measuring And Other Instruments (AREA)

Abstract

Module de positionnement angulaire pour banc optique Module de positionnement angulaire (1) pour système de positionnement d’un banc optique, le module de positionnement angulaire (1) comprenant : un bâti fixe (5) ; un arbre tournant (7) ; un moteur rotatif (11) ; un dispositif de transmission (17) étant pourvu d’une poulie (19) montée solidaire en rotation sur la tige de sortie (13) du moteur rotatif (11), d’une roue (21) montée solidaire en rotation sur l’arbre tournant (7), et d’un câble enroulé d’une part autour de la poulie (19) et d’autre part autour de la roue (21) de sorte à ce que la poulie (19) et la roue (21) soient liées par deux brins distincts du câble, la rotation de la poulie (19) engendrant l’enroulement d’un premier brin et le déroulement simultané d’un deuxième brin distinct autour de la poulie (19) et vice versa. Figure 1Angular positioning module for optical bench Angular positioning module (1) for a positioning system of an optical bench, the angular positioning module (1) comprising: a fixed frame (5); a rotating shaft (7); a rotary motor (11); a transmission device (17) being provided with a pulley (19) mounted integrally in rotation on the output rod (13) of the rotary motor (11), a wheel (21) mounted integrally in rotation on the rotary shaft (7), and a cable wound on the one hand around the pulley (19) and on the other hand around the wheel (21) so that the pulley (19) and the wheel (21) are linked by two separate strands of the cable, the rotation of the pulley (19) causing the winding of a first strand and the simultaneous unwinding of a second separate strand around the pulley (19) and vice versa. Figure 1

FR2208911A 2022-09-06 2022-09-06 Angular positioning module for optical bench Active FR3139394B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2208911A FR3139394B1 (en) 2022-09-06 2022-09-06 Angular positioning module for optical bench
PCT/FR2023/051075 WO2024052603A1 (en) 2022-09-06 2023-07-11 Angular positioning module for an optical bench

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2208911 2022-09-06
FR2208911A FR3139394B1 (en) 2022-09-06 2022-09-06 Angular positioning module for optical bench

Publications (2)

Publication Number Publication Date
FR3139394A1 FR3139394A1 (en) 2024-03-08
FR3139394B1 true FR3139394B1 (en) 2024-12-13

Family

ID=85222479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2208911A Active FR3139394B1 (en) 2022-09-06 2022-09-06 Angular positioning module for optical bench

Country Status (2)

Country Link
FR (1) FR3139394B1 (en)
WO (1) WO2024052603A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0665968B2 (en) * 1984-11-30 1994-08-24 株式会社島津製作所 Wavelength feeding mechanism of spectrophotometer
FR2818721A1 (en) * 2000-12-27 2002-06-28 Pierre Henri Andre Riffaud Mechanical transmission for astronomical instrument mountings, comprises driving pulley in contact with smooth driven wheel by cable which passes around both and also a spring loaded auxiliary pulley
FR2993333B1 (en) * 2012-07-11 2014-08-22 Commissariat Energie Atomique EPICYCLOIDAL REDUCER MOTION TRANSMISSION DEVICE, EPICYCLOIDAL REDUCER, AND MANIPULATION ARM

Also Published As

Publication number Publication date
WO2024052603A1 (en) 2024-03-14
FR3139394A1 (en) 2024-03-08

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