FR2446727B1 - - Google Patents
Info
- Publication number
- FR2446727B1 FR2446727B1 FR8000935A FR8000935A FR2446727B1 FR 2446727 B1 FR2446727 B1 FR 2446727B1 FR 8000935 A FR8000935 A FR 8000935A FR 8000935 A FR8000935 A FR 8000935A FR 2446727 B1 FR2446727 B1 FR 2446727B1
- Authority
- FR
- France
- 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.)
- Expired
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
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
- B43L13/02—Draughting machines or drawing devices for keeping parallelism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K8/00—Pens with writing-points other than nibs or balls
- B43K8/22—Pens with writing-points other than nibs or balls with electrically or magnetically activated writing-points
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792901601 DE2901601B2 (en) | 1979-01-17 | 1979-01-17 | Drawing device for creating technical drawings |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2446727A1 FR2446727A1 (en) | 1980-08-14 |
FR2446727B1 true FR2446727B1 (en) | 1984-08-10 |
Family
ID=6060716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8000935A Granted FR2446727A1 (en) | 1979-01-17 | 1980-01-16 | Digitising board for technical drawings - comprises rectangular board with matrix of piezoelectric elements triggered by hand-held probe |
Country Status (4)
Country | Link |
---|---|
JP (2) | JPS55105595A (en) |
DE (1) | DE2901601B2 (en) |
FR (1) | FR2446727A1 (en) |
SE (1) | SE8000324L (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2901601B2 (en) * | 1979-01-17 | 1980-11-13 | Albert Nestler Gmbh, 7630 Lahr | Drawing device for creating technical drawings |
WO1981002842A1 (en) * | 1980-04-09 | 1981-10-15 | B Pullman | Improvements relating to drawing apparatus |
JPS5911474A (en) * | 1982-07-10 | 1984-01-21 | Sony Corp | Position detector |
US4785546A (en) * | 1987-06-03 | 1988-11-22 | Achilles Tomasini | Lithographic production planning system |
DE3737721A1 (en) * | 1987-11-06 | 1989-05-18 | Wilms Kraus Dorothea Adele | Liquid-crystal drawing board |
EP0535442B1 (en) * | 1991-10-04 | 1995-12-27 | Bernd Dipl-Ing. Dölling | Device for the production of drawings on paper sheet, for example transparent paper sheet, by using tools generating points, lines, such as pen or compass |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT978254B (en) * | 1973-01-18 | 1974-09-20 | Salvagnini Srl | HYDRAULIC SHOCK ABSORBER FOR THE REST OF A TRANSLATING MASS IN A PREFIXED POSITION OF ITS TRAJECTORY |
US3873769A (en) * | 1973-09-10 | 1975-03-25 | William L Cotter | Automatic drawing system |
JPS544655B2 (en) * | 1973-10-29 | 1979-03-08 | ||
DE2901601B2 (en) * | 1979-01-17 | 1980-11-13 | Albert Nestler Gmbh, 7630 Lahr | Drawing device for creating technical drawings |
-
1979
- 1979-01-17 DE DE19792901601 patent/DE2901601B2/en not_active Ceased
-
1980
- 1980-01-15 SE SE8000324A patent/SE8000324L/en not_active Application Discontinuation
- 1980-01-16 JP JP265480A patent/JPS55105595A/en active Pending
- 1980-01-16 FR FR8000935A patent/FR2446727A1/en active Granted
-
1984
- 1984-02-20 JP JP2182684U patent/JPS59148395U/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2901601B2 (en) | 1980-11-13 |
FR2446727A1 (en) | 1980-08-14 |
JPS59148395U (en) | 1984-10-03 |
DE2901601A1 (en) | 1980-07-24 |
JPS55105595A (en) | 1980-08-13 |
SE8000324L (en) | 1980-07-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |