BE805309A - APPARATUS FOR PLOTTING AN OVAL - Google Patents

APPARATUS FOR PLOTTING AN OVAL

Info

Publication number: BE805309A
Authority: BE; Belgium
Prior art keywords: plotting; oval
Prior art date: 1972-09-29

Application number

BE2053090A

Other languages

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.)

1972-09-29

Filing date

1973-09-26

Publication date

1974-01-16

1972-09-29 Priority claimed from JP9698272A external-priority patent/JPS4955428A/ja

1973-09-26 Application filed by Okada Jujiro, Satoo Isamu filed Critical Okada Jujiro

1974-01-16 Publication of BE805309A publication Critical patent/BE805309A/en

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 APPARATUS FOR PLOTTING AN OVAL BE805309A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP9698272A JPS4955428A (en)	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 (en)	1974-01-16

Family

ID=26438118

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE2053090A BE805309A (en)	1972-09-29	1973-09-26	APPARATUS FOR PLOTTING AN OVAL

Country Status (8)

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

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 (en) *	1985-03-28	1986-10-08	安田　寛明	Method and device for cutting ellipse
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

1973
- 1973-09-14 GB GB4335073A patent/GB1446924A/en not_active Expired
- 1973-09-18 US US00398451A patent/US3834028A/en not_active Expired - Lifetime
- 1973-09-19 AU AU60457/73A patent/AU6045773A/en not_active Expired
- 1973-09-26 BE BE2053090A patent/BE805309A/en unknown
- 1973-09-28 CA CA182,216A patent/CA988290A/en not_active Expired
- 1973-09-28 FR FR7334786A patent/FR2201189A1/fr not_active Withdrawn
- 1973-09-28 CH CH1392173A patent/CH572817A5/xx not_active IP Right Cessation
- 1973-09-28 DE DE19732348990 patent/DE2348990A1/en active Pending

Also Published As

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

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