DE10313930B3 - Demonstration work table for teaching natural sciences with rear spray protection plate also acting as back projection screen - Google Patents
Demonstration work table for teaching natural sciences with rear spray protection plate also acting as back projection screen Download PDFInfo
- Publication number
- DE10313930B3 DE10313930B3 DE2003113930 DE10313930A DE10313930B3 DE 10313930 B3 DE10313930 B3 DE 10313930B3 DE 2003113930 DE2003113930 DE 2003113930 DE 10313930 A DE10313930 A DE 10313930A DE 10313930 B3 DE10313930 B3 DE 10313930B3
- Authority
- DE
- Germany
- Prior art keywords
- plate
- splash guard
- rear projection
- work table
- guard plate
- Prior art date
- 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 - Fee Related
Links
- 239000007921 spray Substances 0.000 title abstract 3
- 239000011521 glass Substances 0.000 abstract description 4
- 239000011888 foil Substances 0.000 abstract 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 240000000528 Ricinus communis Species 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 238000001454 recorded image Methods 0.000 description 1
- 239000005336 safety glass Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B37/00—Tables adapted for other particular purposes
- A47B37/02—Tables specially adapted to be used with domestic photographic projectors, e.g. tables with levelling arrangements
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B41/00—School desks or tables
Landscapes
- Projection Apparatus (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
Description
Die Erfindung betrifft einen Demonstrationsarbeitstisch, insbesondere einen Lehrertisch für einen Unterrichtsraum mit einer Spritzschutzplatte, die an der Rückseite des Tisches vorgesehen ist.The invention relates to a demonstration work table, in particular a teacher's desk for a classroom with a splash guard at the back the table is provided.
Ein Demonstrationsarbeitstisch dieser Ausgestaltung ist aus dem Prospekt der Fa. Waldner, 88239 Wangen, 1974, Serie 70 Schulen, Chemie, Physik, Biologie zu entnehmen.A demonstration workbench this Embodiment is from the prospectus of the company Waldner, 88239 Wangen, 1974, Series 70 Schools, Chemistry, Physics, Biology.
Bei einem derartigen Demonstrationsarbeitstisch dient die Spritzschutzplatte dazu, insbesondere bei dem Unterricht in naturwissenschaftlichen Fächern, wie beispielsweise der Chemie, die Schüler zu schützen, wenn der Lehrer Demonstrationsversuche am Tisch ausführt.In such a demonstration work table serves the splash guard plate, especially in class in science subjects, such as the chemistry, to protect the students when the teacher demonstration attempts at Table is running.
Bei den üblichen bekannten Demonstrationsarbeitstischen dieser Art handelt es sich um Tische, die auf Rollen bewegbar stehen und mit Schüben ausgerüstet sind. Derartige Tische können auch als feststehende Tische ausgebildet sein.In the usual known demonstration work tables This type of table is movable on castors and with spurts equipped are. Such tables can also be designed as a fixed tables.
Es ist weiterhin bekannt, in derartigen Tischen eine PC-Anlage mit PC, Monitor und Bedienungsteil vorzusehen oder diese PC-Anlage in einem separaten Rack bei einem rollenfreien Tisch anzuordnen.It is also known in such Tables to provide a PC system with PC, monitor and control unit or this PC system in a separate rack with a roller-free To arrange table.
Aus der
Die
Die der Erfindung zugrunde liegende Aufgabe besteht demgegenüber darin, den Demonstrationsarbeitstisch der eingangs genannten Art zu einem Multimediatisch auszugestalten.The invention of the underlying Task exists in contrast therein, the demonstration work table of the type mentioned to design a multimedia table.
Diese Aufgabe wird gemäß der Erfindung dadurch gelöst, dass die Spritzschutzplatte als Rückprojektionsplatte ausgebildet ist und im Tisch Einrichtungen zum Projizieren von Bildern auf die Rückprojektionsplatte vorgesehen sind.This object is achieved according to the invention solved by that the splashguard plate designed as a rear projection plate is and in the table facilities for projecting pictures on the Rear projection plate are provided.
Besonders bevorzugte Ausgestaltungen und Weiterbildungen des erfindungsgemäßen Demonstrationsarbeitstisches sind Gegenstand der Patentansprüche 2 bis 6.Particularly preferred embodiments and further developments of the demonstration work table according to the invention are the subject of the claims 2 to 6.
Im Folgenden wird anhand der zugehörigen Zeichnungen ein besonders bevorzugtes Ausführungsbeispiel des erfindungsgemäßen Demonstrationsarbeitstisches näher beschrieben. Es zeigenThe following is based on the accompanying drawings a particularly preferred embodiment of the demonstration work table according to the invention described in more detail. Show it
Wie es in
Zum Schutz der Schüler ist
eine Spritzschutzplatte
Wie es im Einzelnen in
Wie bei einem üblichen Demonstrationsarbeitstisch
ist die als Rückprojektionsplatte
ausgebildete Spritzschutz platte
Wie es weiterhin in
Diese Einrichtungen bestehen aus
einem Projektor
Der Projektor
Wie es in
Die Größe der als Rückprojektionsplatte
ausgebildeten Spritzschutzplatte
Der oben beschriebene Strahlengang,
der auch in
Es ist natürlich auch möglich, den
Projektor so anzuordnen, dass sein Bild direkt auf die als Rückprojektionsplatte
ausgebildete Spritzschutzplatte
Bei der in
Der Tisch kann mit einer PC-Anlage
versehen sein, so dass ein PC-Programm an der als Rückprojektionsplatte
ausgebildete Spritzschutzplatte
Bei einem besonders bevorzugtem Ausführungsbeispiel
ist die als Rückprojektionsplatte
ausgebildete Spritzschutzplatte
Wie es weiterhin in den
Die Griffe
Die an den Griffen
Die am Tisch notwendige Stromversorgung erfolgt über ein auf rollbares Kabel.The power required at the table is via a on rollable cable.
Auf der Lehrerseite ist der Tisch mit Querrollläden versehen, die den Innenraum und damit die im Tisch vorgesehenen optischen Einrichtungen zugänglich macht.On the teacher's side is the table with cross blinds provided that the interior and thus the table provided accessible to optical devices power.
Claims (6)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2003113930 DE10313930B3 (en) | 2003-03-27 | 2003-03-27 | Demonstration work table for teaching natural sciences with rear spray protection plate also acting as back projection screen |
| EP04004839A EP1462028A1 (en) | 2003-03-27 | 2004-03-02 | Working table for demonstrations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2003113930 DE10313930B3 (en) | 2003-03-27 | 2003-03-27 | Demonstration work table for teaching natural sciences with rear spray protection plate also acting as back projection screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10313930B3 true DE10313930B3 (en) | 2004-07-22 |
Family
ID=32520172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2003113930 Expired - Fee Related DE10313930B3 (en) | 2003-03-27 | 2003-03-27 | Demonstration work table for teaching natural sciences with rear spray protection plate also acting as back projection screen |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1462028A1 (en) |
| DE (1) | DE10313930B3 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006034322A1 (en) * | 2006-07-21 | 2008-01-24 | Fleischer Büromöbelwerk GmbH & Co. KG | Work station for an office comprises a height-adjustable protective wall connected to a frame and/or a table top |
| IT201800003611A1 (en) * | 2018-03-15 | 2019-09-15 | Mario Lemorini | MULTIMEDIA CONSOLE STRUCTURE. |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9606365B2 (en) * | 2013-10-08 | 2017-03-28 | Josef Muller | Mirror-based reading device |
| CN114009937A (en) * | 2021-11-08 | 2022-02-08 | 武汉华信通网络技术有限公司 | Conference auxiliary device based on network technology |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7149474U (en) * | 1974-09-12 | Siemens Ag | Experiment table | |
| DE3026702A1 (en) * | 1980-07-15 | 1982-02-11 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth | Colour video projector housing for domestic use - has folding flaps with projection mirrors to resemble table when closed |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3224325A (en) * | 1961-09-07 | 1965-12-21 | Eutectic Welding Alloys | Demonstration projection apparatus |
| CA2142569A1 (en) * | 1994-05-17 | 1995-11-18 | Eugene Dolgoff | Rear-screen video display system with an exposed beam path |
| US6247815B1 (en) | 1997-06-16 | 2001-06-19 | Metavision Corporation | Work desk with panoramic display |
| DE20113322U1 (en) | 2001-08-20 | 2002-01-17 | Leybold Didactic GmbH, 50354 Hürth | Table, in particular for educational and / or laboratory purposes |
-
2003
- 2003-03-27 DE DE2003113930 patent/DE10313930B3/en not_active Expired - Fee Related
-
2004
- 2004-03-02 EP EP04004839A patent/EP1462028A1/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7149474U (en) * | 1974-09-12 | Siemens Ag | Experiment table | |
| DE3026702A1 (en) * | 1980-07-15 | 1982-02-11 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth | Colour video projector housing for domestic use - has folding flaps with projection mirrors to resemble table when closed |
Non-Patent Citations (1)
| Title |
|---|
| DE-Prospekt der Fa. Waldner, 88239 Wangen, 1974, Serie 70 Schulen, Chemie, Physik, Biologie * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006034322A1 (en) * | 2006-07-21 | 2008-01-24 | Fleischer Büromöbelwerk GmbH & Co. KG | Work station for an office comprises a height-adjustable protective wall connected to a frame and/or a table top |
| DE102006034322B4 (en) * | 2006-07-21 | 2008-07-24 | Fleischer Büromöbelwerk GmbH & Co. KG | Office workplace, especially computer workstation |
| IT201800003611A1 (en) * | 2018-03-15 | 2019-09-15 | Mario Lemorini | MULTIMEDIA CONSOLE STRUCTURE. |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1462028A1 (en) | 2004-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of the examined application without publication of unexamined application | ||
| 8364 | No opposition during term of opposition | ||
| R082 | Change of representative |
Representative=s name: KOTITSCHKE & HEURUNG PARTNERSCHAFT MBB PATENT-, DE Representative=s name: KOTITSCHKE & HEURUNG PARTNERSCHAFT MBB, DE Representative=s name: DR. RALF KOTITSCHKE, DE Representative=s name: KOTITSCHKE & HEURUNG PARTNERSCHAFT, DE |
|
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |