DE1823846U - EXPERIMENTAL SWITCHBOARD FOR EDUCATIONAL PURPOSES. - Google Patents

EXPERIMENTAL SWITCHBOARD FOR EDUCATIONAL PURPOSES.

Info

Publication number
DE1823846U
DE1823846U DEK36085U DEK0036085U DE1823846U DE 1823846 U DE1823846 U DE 1823846U DE K36085 U DEK36085 U DE K36085U DE K0036085 U DEK0036085 U DE K0036085U DE 1823846 U DE1823846 U DE 1823846U
Authority
DE
Germany
Prior art keywords
sockets
switchboard
circuit
experimental
shows
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
Application number
DEK36085U
Other languages
German (de)
Inventor
Georg H Knickmann
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 DEK36085U priority Critical patent/DE1823846U/en
Publication of DE1823846U publication Critical patent/DE1823846U/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/18Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
    • G09B23/183Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/18Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Algebra (AREA)
  • Pure & Applied Mathematics (AREA)
  • Educational Administration (AREA)
  • Computational Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Structure Of Telephone Exchanges (AREA)

Description

Experimentier-Schaltbretter für Lehrzweoke Es sind Schaltbretter bekannt, welche aus Isoliermaterial bestehen und auf ihrer Vorderseite ein Schaltschema und eine Anzahl Anschlußbuchsen tragen, in welche die Verbindungsstecker oder die Sohaltteile ohne Lötung eingestöpselt werden können. Dieses System hat den Nachteil, daß man entweder für jedes Schaltschema ein besonderes Brett haben muß oder mehrere Sohaltsohemen auf einem Brett vereinigt sind, wodurch die Übersichtlichkeit leidet.Experimental switchboards for teaching purposes There are switchboards known which are made of insulating material and on their front side a circuit diagram and carry a number of sockets into which the connector or the Sohaltteile can be plugged in without soldering. This system has the disadvantage that one must either have a special board for each circuit diagram or several topics are combined on a board, which affects the clarity.

Bekannt sind ferner Abdeckplatten, welche durch Auflegen auf eine größere Anzahl von Anschlußbuchsen zwangsläufig nur eine bestimmte Auswahl dieser Ansohlüße zur Benutzung freigeben.Also known are cover plates, which by placing on a larger number of connection sockets inevitably only a certain selection of these Release the initial sweetness for use.

Die Erfindung vermeidet die oben erwähnten Nachteile der bekannten Experimentier-Sohaltbretter, indem Sie von mehreren auf einem Schaltbrett vereinigten, verwandten Schaltungen durch Auflegen einer mit Schaltschema versehenen und für die betreffenden Buchsen mit Lochung versehenen Abdeckplatte jeweils eine bestimmte Schaltung auswählt und nur diese zur Benutzung freigibt. Eine weitere Verbesserung der bisher bekannten Schaltbretter wurde dadurch erreicht, daß auf der Rückseite der Schaltbretter die bisher übliche, häufig für den Betrachter verwirrende Verdrahtung in Fortfall kommt und an ihre Stelle eine gedruckte Schaltung tritt. Diese gedruckte Schaltung besteht aus K@fer-kaschiertem Hartpapier als Basismaterial, welches mittels fotografischen Ätzverfahrens in der gleichen Form hergestellt wird, welche das Schaltschema auf der Vorderseite des Schaltbrettes oder auf dem Abdeckblatt zeigt. Nur auf diese Weise ist es möglich, die Linienführung auf der Vorder-und Rück- seite spiegelbildlich genau übereinstimmend zu machen. SohutzansprUohe e. J J r 1.) Schaltbrett zum Experimentieren ; dadur gekennzeichnet, daß die a d eren A Vorderseite eine beliebige Anzahl von schlußbuchsen aufweist, ohne 0 n ehbr S 1 t daß gleichzeitig das dazugehörige So altsohema kenntlich gemacht ist. c g lldv 2.) Schaltbrett nach Anspruch 1 dadurch gekennzeichnet, daß von den vor- 1 dad c ok g handenen Anschlußbuchse durch Au legen eines gelochten Schaltblattes urch Au legen E nur diejenigen Anschlußbuchsen freigegeben werden, die für die be- f 1 treffende Schaltung benötigt werden. r 3.) Abdeckblatt nach Anspruch 2 durch gekennzeichnet, daß es außer den Lochungen zur Auswahl der chlußbuchsen auch das Schaltschema mit The invention avoids the above-mentioned disadvantages of the known experimental sohalteboards by selecting a specific circuit from several related circuits combined on a circuit board by placing a cover plate provided with a circuit diagram and perforated for the sockets in question and only releasing them for use . A further improvement of the circuit boards known up to now has been achieved by eliminating the wiring that has been customary up to now, which is often confusing for the viewer, and is replaced by a printed circuit board. This printed circuit consists of copper-laminated hard paper as the base material, which is produced by means of a photographic etching process in the same form that shows the circuit diagram on the front of the circuit board or on the cover sheet. This is the only way to keep the lines on the front and back to make the page exactly the same as a mirror image. SohutzansprUohe e. J J r 1.) Circuit board for experimentation; dadur marked that the a d eren A. Front has any number of connector sockets, without 0 n ehbr S. 1 t that at the same time the corresponding old topic is identified. c G lldv 2.) switchboard according to claim 1, characterized in that of the front 1 dad c OK G existing connection socket by placing a perforated switch sheet by placing E only those connection sockets are released which are used for the f 1 appropriate circuit are required. r 3.) Cover sheet according to claim 2, characterized in that it is except for the Perforations for the selection of the sockets also include the circuit diagram

Claims (2)

Experimentierschaltbrett für Lehrzwecke --------------------
- Schutzansprüche-1. Schaltbrett zum Experimentieren, dadurch gekennzeichnet, daß die Vorderseite eine beliebige Anzahl von Anschlußbuchsen aufweist, aber kein Schaltschema trägt, Während die Verbindung zu den einzelnen Buchsen auf der Rückseite durch eine gedruckte Schaltung hergestellt wird.
Experimental switchboard for teaching purposes --------------------
- Protection claims-1. Circuit board for experimentation, characterized in that the front has any number of connection sockets, but does not have a circuit diagram, while the connection to the individual sockets on the back is made by a printed circuit.
2. Abdeckblatt aus Karton, Kunststoff oder anderem nicht leitenden Material, welches nur die auf dem Schaltbrett nach Anspruch 1 möglichen Schaltungen dadurch freigibt, daß nach Auflegen auf das Schaltbrett durch entsprechende Lochungen nur diejenigen Buchsen des Schaltbrettes zugänglich bleiben, die zur Herstellung der gewünschten Schaltung erforderlich sind.2. Cover sheet made of cardboard, plastic or other non-conductive material Material which only the circuits possible on the switchboard according to claim 1 thereby releases that after placing on the switchboard through appropriate holes only those sockets of the control board remain accessible which are used for production the desired circuit are required. Abb. 1 zeigt die gedruckte Schaltung auf der Rückseite des Schaltbrettes mit allen Anschlüssen, Abb. 2 zeigt die Vorderseite des Schaltbrettes mit den Buchsen und den auf der Rückseite hergestellten Verbindungen.Fig. 1 shows the printed circuit on the back of the circuit board with all connections, Fig. 2 shows the front of the switchboard with the sockets and the connections made on the back. Abb. 3 zeigt ein Abdeckblatt, welches nur einen Teil der Buchsen für eine bestimmte Schaltung freigibt und ausserdem daß zugehörige Symbol, in diesem Fall das Symbol einer Hochdruck-Vakuum-Diode, trägtFig. 3 shows a cover sheet, which only part of the sockets for enables a certain circuit and also that associated symbol in this Case carries the symbol of a high pressure vacuum diode
DEK36085U 1960-09-03 1960-09-03 EXPERIMENTAL SWITCHBOARD FOR EDUCATIONAL PURPOSES. Expired DE1823846U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK36085U DE1823846U (en) 1960-09-03 1960-09-03 EXPERIMENTAL SWITCHBOARD FOR EDUCATIONAL PURPOSES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK36085U DE1823846U (en) 1960-09-03 1960-09-03 EXPERIMENTAL SWITCHBOARD FOR EDUCATIONAL PURPOSES.

Publications (1)

Publication Number Publication Date
DE1823846U true DE1823846U (en) 1960-12-22

Family

ID=32938849

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK36085U Expired DE1823846U (en) 1960-09-03 1960-09-03 EXPERIMENTAL SWITCHBOARD FOR EDUCATIONAL PURPOSES.

Country Status (1)

Country Link
DE (1) DE1823846U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211825B (en) * 1961-08-25 1966-03-03 Electronic Aids Inc Demonstration device for electrical circuits
DE1229761B (en) * 1963-07-11 1966-12-01 Werk Fuer Bauelemente Der Nach Teaching and experimenting device based on a kit for electronic and electrical circuits

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211825B (en) * 1961-08-25 1966-03-03 Electronic Aids Inc Demonstration device for electrical circuits
DE1229761B (en) * 1963-07-11 1966-12-01 Werk Fuer Bauelemente Der Nach Teaching and experimenting device based on a kit for electronic and electrical circuits

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