FR2440044B3 - - Google Patents
Info
- Publication number
- FR2440044B3 FR2440044B3 FR7925967A FR7925967A FR2440044B3 FR 2440044 B3 FR2440044 B3 FR 2440044B3 FR 7925967 A FR7925967 A FR 7925967A FR 7925967 A FR7925967 A FR 7925967A FR 2440044 B3 FR2440044 B3 FR 2440044B3
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0266—Marks, test patterns or identification means
-
- 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
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/183—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
- H05K2201/09936—Marks, inscriptions, etc. for information
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Business, Economics & Management (AREA)
- Algebra (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Pure & Applied Mathematics (AREA)
- Computational Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Instructional Devices (AREA)
- Electrically Operated Instructional Devices (AREA)
- Structure Of Printed Boards (AREA)
- Numerical Control (AREA)
- Manipulator (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI783227A FI57028C (fi) | 1978-10-23 | 1978-10-23 | Undervisningsanordning foer anvaendning vid elektronisk skolning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2440044A1 FR2440044A1 (fr) | 1980-05-23 |
| FR2440044B3 true FR2440044B3 (fr) | 1981-08-14 |
Family
ID=8512094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7925967A Granted FR2440044A1 (fr) | 1978-10-23 | 1979-10-19 | Dispositif d'enseignement pour la formation a l'electronique |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE879587A (fr) |
| DE (1) | DE2941039A1 (fr) |
| FI (1) | FI57028C (fr) |
| FR (1) | FR2440044A1 (fr) |
| GB (1) | GB2033128B (fr) |
| SE (1) | SE433679B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1131027A (fr) * | 1980-05-08 | 1982-09-07 | David T. Szloboda | Appareil pour convertir les dechets en un gaz combustible |
| DE3175820D1 (en) * | 1980-10-31 | 1987-02-12 | Hibbe Ernst Otto | Method and apparatus to facilitate electronic circuit design, testing and manufacturing |
-
1978
- 1978-10-23 FI FI783227A patent/FI57028C/fi not_active IP Right Cessation
-
1979
- 1979-10-04 GB GB7934387A patent/GB2033128B/en not_active Expired
- 1979-10-10 DE DE19792941039 patent/DE2941039A1/de not_active Withdrawn
- 1979-10-19 FR FR7925967A patent/FR2440044A1/fr active Granted
- 1979-10-22 SE SE7908728A patent/SE433679B/sv not_active IP Right Cessation
- 1979-10-23 BE BE0/197784A patent/BE879587A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE7908728L (sv) | 1980-04-24 |
| FI57028B (fi) | 1980-01-31 |
| BE879587A (fr) | 1980-02-15 |
| GB2033128B (en) | 1983-06-29 |
| GB2033128A (en) | 1980-05-14 |
| SE433679B (sv) | 1984-06-04 |
| DE2941039A1 (de) | 1980-05-08 |
| FI57028C (fi) | 1980-05-12 |
| FR2440044A1 (fr) | 1980-05-23 |