BE805309A - Appareil a tracer un ovale - Google Patents

Appareil a tracer un ovale

Info

Publication number
BE805309A
BE805309A BE2053090A BE2053090A BE805309A BE 805309 A BE805309 A BE 805309A BE 2053090 A BE2053090 A BE 2053090A BE 2053090 A BE2053090 A BE 2053090A BE 805309 A BE805309 A BE 805309A
Authority
BE
Belgium
Prior art keywords
plotting
oval
Prior art date
Application number
BE2053090A
Other languages
English (en)
French (fr)
Original Assignee
Okada Jujiro
Satoo Isamu
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
Priority claimed from JP9698272A external-priority patent/JPS4955428A/ja
Application filed by Okada Jujiro, Satoo Isamu filed Critical Okada Jujiro
Publication of BE805309A publication Critical patent/BE805309A/xx

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
    • B43L11/00—Non-circular-curve-drawing instruments
    • B43L11/02—Non-circular-curve-drawing instruments for drawing conic sections
    • B43L11/04—Non-circular-curve-drawing instruments for drawing conic sections for drawing ellipses
    • B43L11/05—Non-circular-curve-drawing instruments for drawing conic sections for drawing ellipses with gears

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheet Holders (AREA)
  • Transmission Devices (AREA)
BE2053090A 1972-09-29 1973-09-26 Appareil a tracer un ovale BE805309A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9698272A JPS4955428A (pt) 1972-09-29 1972-09-29
US00398451A US3834028A (en) 1972-09-29 1973-09-18 Apparatus to draw an oval

Publications (1)

Publication Number Publication Date
BE805309A true BE805309A (fr) 1974-01-16

Family

ID=26438118

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2053090A BE805309A (fr) 1972-09-29 1973-09-26 Appareil a tracer un ovale

Country Status (8)

Country Link
US (1) US3834028A (pt)
AU (1) AU6045773A (pt)
BE (1) BE805309A (pt)
CA (1) CA988290A (pt)
CH (1) CH572817A5 (pt)
DE (1) DE2348990A1 (pt)
FR (1) FR2201189A1 (pt)
GB (1) GB1446924A (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164901B (en) * 1984-09-25 1988-08-24 Gen Electric Co Plc Apparatus for scanning a medium
JPS61226297A (ja) * 1985-03-28 1986-10-08 安田　寛明 だ円の切断方法及びその装置
US5206194A (en) * 1991-06-20 1993-04-27 Union Oil Company Of America Process for reactivating a deactivated crystalline molecular sieve group VIII metal catalyst
US6052909A (en) * 1998-08-26 2000-04-25 Gardner; Mark T. Hand-held oval cutting device
US6158133A (en) 1998-12-23 2000-12-12 Fiskars Inc. Oval cutter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US126782A (en) * 1872-05-14 Improvement in ellipsographs

Also Published As

Publication number Publication date
CA988290A (en) 1976-05-04
GB1446924A (en) 1976-08-18
DE2348990A1 (de) 1974-04-04
US3834028A (en) 1974-09-10
FR2201189A1 (pt) 1974-04-26
CH572817A5 (pt) 1976-02-27
AU6045773A (en) 1975-03-20

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