WO2006045937A3 - Instrument de dessin et procede d’utilisation - Google Patents

Instrument de dessin et procede d’utilisation Download PDF

Info

Publication number
WO2006045937A3
WO2006045937A3 PCT/FR2005/002635 FR2005002635W WO2006045937A3 WO 2006045937 A3 WO2006045937 A3 WO 2006045937A3 FR 2005002635 W FR2005002635 W FR 2005002635W WO 2006045937 A3 WO2006045937 A3 WO 2006045937A3
Authority
WO
WIPO (PCT)
Prior art keywords
instrument
pivot
circle
tracing
support
Prior art date
Application number
PCT/FR2005/002635
Other languages
English (en)
Other versions
WO2006045937A2 (fr
Inventor
Jean-Paul Vidal
Original Assignee
Jean-Paul Vidal
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 Jean-Paul Vidal filed Critical Jean-Paul Vidal
Priority to EP05811940A priority Critical patent/EP1838538A2/fr
Publication of WO2006045937A2 publication Critical patent/WO2006045937A2/fr
Publication of WO2006045937A3 publication Critical patent/WO2006045937A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/007—Circular curve-drawing or like instruments with perforated or marked rulers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L9/00—Circular curve-drawing or like instruments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/002—Circular curve-drawing or like instruments with perforated or marked discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/16—Features common to compasses, dividers, and callipers
    • B43L9/20—Pivots
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B11/00—Teaching hand-writing, shorthand, drawing, or painting
    • G09B11/04—Guide sheets or plates; Tracing charts

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Drawing Aids And Blackboards (AREA)

Abstract

L'invention concerne un instrument de dessin, comprenant pour le tracé de cercles, un pivot dépourvu de pointe pour permettre une sécurité d'emploi à un plus grand nombre d'utilisateurs y compris les enfants en bas âge. Il est constitué d'un support transparent (3) comprenant au moins un pivot (1) associé à un curseur (29) ou à plusieurs trous (4) pour que l'utilisateur puisse choisir la dimension du cercle à tracer en introduisant une mine de crayon, ou tout autre instrument de marquage (5), dans un des trous. Pour le tracé de cercle, le pivot est bloqué sous le doigt (9) de l'utilisateur. Il existe plusieurs versions du pivot ayant une caractéristique commune, celle de permettre de voir à travers le pivot pour pouvoir ajuster l'instrument sur un point ou sur une intersection d'axes marquée sur le support à dessiner (2) avant de tracer le cercle. L'instrument de dessin est un instrument de tracé et de mesure polyvalent (21). Il est équipé d'un support (3) comprenant un rapporteur d'angle, une règle graduée et de multiples formes repérées telles que : équerres, cercles, ellipses, spirales, paraboles ... permettant l'apprentissage du dessin suivant un procédé simple et efficace. L'instrument, objet de l'invention, est particulièrement destiné à l'enseignement des premiers rudiments du dessin aux petits enfants qui pourront conserver en toute sécurité leur instrument de dessin dans leur trousse d'écolier.
PCT/FR2005/002635 2004-10-25 2005-10-24 Instrument de dessin et procede d’utilisation WO2006045937A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05811940A EP1838538A2 (fr) 2004-10-25 2005-10-24 Instrument de dessin et procede d"utilisation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0411334 2004-10-25
FR0411334A FR2876950B1 (fr) 2004-10-25 2004-10-25 Instrument a pivot pour le trace de cercles

Publications (2)

Publication Number Publication Date
WO2006045937A2 WO2006045937A2 (fr) 2006-05-04
WO2006045937A3 true WO2006045937A3 (fr) 2006-08-31

Family

ID=34951459

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2005/002635 WO2006045937A2 (fr) 2004-10-25 2005-10-24 Instrument de dessin et procede d’utilisation

Country Status (3)

Country Link
EP (1) EP1838538A2 (fr)
FR (1) FR2876950B1 (fr)
WO (1) WO2006045937A2 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1603011A (fr) * 1968-04-17 1971-03-15
CH662988A5 (en) * 1984-01-20 1987-11-13 Gerhard Elger Multi-purpose drawing instrument
DE9200651U1 (de) * 1992-01-21 1992-03-19 Chen, Chiang-Ming, Tai Ping Hsiang, Taichung Zeichenvorrichtung
US5390418A (en) * 1993-07-26 1995-02-21 Buono; Patricio A. Tool for drawing circumferences
US5615485A (en) * 1995-03-07 1997-04-01 Safe-T Products, Inc. Instruments for drawing circles
GB2350324A (en) * 1999-05-26 2000-11-29 William Harper An instrument for drawing circles comprising a perforated disc

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1603011A (fr) * 1968-04-17 1971-03-15
CH662988A5 (en) * 1984-01-20 1987-11-13 Gerhard Elger Multi-purpose drawing instrument
DE9200651U1 (de) * 1992-01-21 1992-03-19 Chen, Chiang-Ming, Tai Ping Hsiang, Taichung Zeichenvorrichtung
US5390418A (en) * 1993-07-26 1995-02-21 Buono; Patricio A. Tool for drawing circumferences
US5615485A (en) * 1995-03-07 1997-04-01 Safe-T Products, Inc. Instruments for drawing circles
GB2350324A (en) * 1999-05-26 2000-11-29 William Harper An instrument for drawing circles comprising a perforated disc

Also Published As

Publication number Publication date
FR2876950B1 (fr) 2007-01-19
WO2006045937A2 (fr) 2006-05-04
EP1838538A2 (fr) 2007-10-03
FR2876950A1 (fr) 2006-04-28

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