DE20005052U1 - Device for displaying chemical and / or physical tests - Google Patents

Device for displaying chemical and / or physical tests

Info

Publication number
DE20005052U1
DE20005052U1 DE20005052U DE20005052U DE20005052U1 DE 20005052 U1 DE20005052 U1 DE 20005052U1 DE 20005052 U DE20005052 U DE 20005052U DE 20005052 U DE20005052 U DE 20005052U DE 20005052 U1 DE20005052 U1 DE 20005052U1
Authority
DE
Germany
Prior art keywords
plate
syringe
piston
cylinder
transparent
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 - Lifetime
Application number
DE20005052U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to DE20005052U priority Critical patent/DE20005052U1/en
Publication of DE20005052U1 publication Critical patent/DE20005052U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G09B23/08—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics
    • G09B23/12—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics of liquids or gases
    • 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
    • G09B23/24—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for chemistry

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (7)

1. Vorrichtung zur Darstellung chemischer und/oder physikalischer Versu­ che, bei denen ein Volumen oder eine Volumenänderung eines Fluids mittels mindestens einer Kolben-Zylinder-Anordnung darstellbar ist, dadurch gekenn­ zeichnet, dass die Vorrichtung eine durchsichtige Tragplatte (1) aufweist, die zur Auflage auf einen Overhead-Projektor ausgebildet und bestimmt ist und dass der Zylinder (3) mit seiner Achse parallel zur Tragplatte (1) auf dieser angeordnet ist, wobei der Zylinder (3) durchsichtig und der darin verfahrbare Kolben (8) vorzugsweise zumindest abschnittsweise undurchsichtig ausgebildet ist.1. Device for the representation of chemical and / or physical Versu che, in which a volume or a volume change of a fluid can be represented by means of at least one piston-cylinder arrangement, characterized in that the device has a transparent support plate ( 1 ) for Support on an overhead projector is formed and determined and that the cylinder ( 3 ) with its axis parallel to the support plate ( 1 ) is arranged thereon, the cylinder ( 3 ) being transparent and the piston ( 8 ) movable therein preferably at least partially opaque is trained. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Zylin­ der (3) eine Skala (5) oder andere Markierung aufweist und dass weitere Markie­ rungen oder Beschriftungen (6) an der Vorrichtung vorgesehen sind, wobei die zur Projektion bestimmten Markierungen oder Beschriftungen im Wesentlichen in einer Ebene parallel zur Platte liegen.2. Device according to claim 1, characterized in that the cylinder of ( 3 ) has a scale ( 5 ) or other marking and that further markings or inscriptions ( 6 ) are provided on the device, the markings or inscriptions intended for projection lie essentially in one plane parallel to the plate. 3. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch ge­ kennzeichnet, dass eine Kolben-Zylinder-Anordnung durch eine Glasspritze (2) mit einem darin verfahrbaren und geschliffenen Glaskolben (8) gebildet ist.3. Device according to one of the preceding claims, characterized in that a piston-cylinder arrangement is formed by a glass syringe ( 2 ) with a movable and ground glass bulb ( 8 ). 4. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch ge­ kennzeichnet, dass die Skala (5) der Spritze (2) an der von der Platte (1) abge­ wandten Seite der Spritze (2) befindlich ist und dass eine Markierung oder Beschriftung (6) neben der Spritze (2) mit Abstand zur Platte (1) erfolgt, vor­ zugsweise auf einem durchsichtigem Abstandhalter (7). 4. Device according to one of the preceding claims, characterized in that the scale ( 5 ) of the syringe ( 2 ) is located on the side of the syringe ( 2 ) facing away from the plate ( 1 ) and that a marking or label ( 6 ) next to the syringe ( 2 ) at a distance from the plate ( 1 ), preferably before on a transparent spacer ( 7 ). 5. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch ge­ kennzeichnet, dass mindestens ein Federbügel an der Platte (1) befestigt ist, mit dem die Spritze (2) lösbar auf der Platte (1) festgelegt ist.5. Device according to one of the preceding claims, characterized in that at least one spring clip is attached to the plate ( 1 ) with which the syringe ( 2 ) is releasably fixed on the plate ( 1 ). 6. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch ge­ kennzeichnet, dass auf der Platte (1) ein Anschlag (9) für den Kolben (8) an­ gebracht ist.6. Device according to one of the preceding claims, characterized in that a stop ( 9 ) for the piston ( 8 ) is brought to the plate ( 1 ). 7. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch ge­ kennzeichnet, dass zwei Glasspritzen (2) mit darin verfahrbaren Kolben (8) nebeneinander auf der Platte (1) angeordnet und jeweils mit einer Seite einer Brennstoffzelle (11) über jeweils eine vorzugsweise durchsichtige Leitung (10) verbunden sind.7. Device according to one of the preceding claims, characterized in that two glass syringes ( 2 ) with pistons ( 8 ) movable therein are arranged side by side on the plate ( 1 ) and in each case with one side of a fuel cell ( 11 ) via a preferably transparent line ( 10 ) are connected.
DE20005052U 2000-03-20 2000-03-20 Device for displaying chemical and / or physical tests Expired - Lifetime DE20005052U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20005052U DE20005052U1 (en) 2000-03-20 2000-03-20 Device for displaying chemical and / or physical tests

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20005052U DE20005052U1 (en) 2000-03-20 2000-03-20 Device for displaying chemical and / or physical tests

Publications (1)

Publication Number Publication Date
DE20005052U1 true DE20005052U1 (en) 2000-07-20

Family

ID=7938987

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20005052U Expired - Lifetime DE20005052U1 (en) 2000-03-20 2000-03-20 Device for displaying chemical and / or physical tests

Country Status (1)

Country Link
DE (1) DE20005052U1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1566784A1 (en) * 2004-02-20 2005-08-24 Fuji Photo Film Co., Ltd. Evaluation apparatus of scientific phenomena, educational tool for scientific experiments and method of manufacturing the same
EP1566785A1 (en) * 2004-02-20 2005-08-24 Fuji Photo Film Co., Ltd. Scientific phenomena evaluation device, educational tool for scientific experiments and manufacturing method of the same
EP1603100A1 (en) * 2004-06-01 2005-12-07 Fuji Photo Film Co., Ltd. Scientific phenomena evaluation device and manufacturing method of the same
EP1603099A1 (en) * 2004-06-01 2005-12-07 Fuji Photo Film Co., Ltd. Scientific phenomena evaluation device and scientific phenomena evaluation method using the device
EP1610282A1 (en) * 2004-06-01 2005-12-28 Fuji Photo Film Co., Ltd. Method for experiment using scientific phenomenon evaluation apparatus, and scientific phenomenon evaluation apparatus
EP1630768A1 (en) * 2004-08-31 2006-03-01 Fuji Photo Film Co., Ltd. Evaluation apparatus for scientific phenomena and evaluation method for scientific phenomena using the same
CN115331528A (en) * 2022-08-25 2022-11-11 上海大风实验室设备有限公司 Evaluation system and application device

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1566784A1 (en) * 2004-02-20 2005-08-24 Fuji Photo Film Co., Ltd. Evaluation apparatus of scientific phenomena, educational tool for scientific experiments and method of manufacturing the same
EP1566785A1 (en) * 2004-02-20 2005-08-24 Fuji Photo Film Co., Ltd. Scientific phenomena evaluation device, educational tool for scientific experiments and manufacturing method of the same
US7316569B2 (en) 2004-02-20 2008-01-08 Fujifilm Corporation Evaluation apparatus of scientific phenomena, educational tool for scientific experiments and method of manufacturing the same
US7344378B2 (en) 2004-02-20 2008-03-18 Fujifilm Corporation Scientific phenomena evaluation device, educational tool for scientific experiments and manufacturing method of the device and tool
EP1603100A1 (en) * 2004-06-01 2005-12-07 Fuji Photo Film Co., Ltd. Scientific phenomena evaluation device and manufacturing method of the same
EP1603099A1 (en) * 2004-06-01 2005-12-07 Fuji Photo Film Co., Ltd. Scientific phenomena evaluation device and scientific phenomena evaluation method using the device
EP1610282A1 (en) * 2004-06-01 2005-12-28 Fuji Photo Film Co., Ltd. Method for experiment using scientific phenomenon evaluation apparatus, and scientific phenomenon evaluation apparatus
EP1630768A1 (en) * 2004-08-31 2006-03-01 Fuji Photo Film Co., Ltd. Evaluation apparatus for scientific phenomena and evaluation method for scientific phenomena using the same
US7353693B2 (en) 2004-08-31 2008-04-08 Fujifilm Corporation Evaluation apparatus for scientific phenomena and evaluation method for scientific phenomena using the same
CN115331528A (en) * 2022-08-25 2022-11-11 上海大风实验室设备有限公司 Evaluation system and application device
CN115331528B (en) * 2022-08-25 2023-11-07 上海大风实验室设备有限公司 Evaluation system

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000824

R150 Term of protection extended to 6 years

Effective date: 20030429

R157 Lapse of ip right after 6 years

Effective date: 20061003