GB344668A - Elements for instruction in experimental physics - Google Patents

Elements for instruction in experimental physics

Info

Publication number
GB344668A
GB344668A GB7519/30A GB751930A GB344668A GB 344668 A GB344668 A GB 344668A GB 7519/30 A GB7519/30 A GB 7519/30A GB 751930 A GB751930 A GB 751930A GB 344668 A GB344668 A GB 344668A
Authority
GB
United Kingdom
Prior art keywords
contact pins
elements
baseplate
springs
holes
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
GB7519/30A
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.)
KAJ NIELSHN
Original Assignee
KAJ NIELSHN
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 KAJ NIELSHN filed Critical KAJ NIELSHN
Publication of GB344668A publication Critical patent/GB344668A/en
Expired 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
    • G09B23/18—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
    • G09B23/185—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits for building block systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Algebra (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computational Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Adjustable Resistors (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)

Abstract

344,668. Teaching electricity. NIELSEN, K., Villa Astra, Norre Trandersvej, Vejgaard, near Aalborg, Denmark. March 7, 1930, No. 7519. Convention date, April 16, 1929. [Classes 132 (iii) and 146 (ii).] Apparatus for teaching experimental physics comprises a baseplate 1, Fig. 13, of insulating material and provided with a number of holes 2, a rectangular block 3 of insulating material and provided with holes 4 on four of its surfaces and electrical contact pins 6 on the other two surfaces, the contact pins being spaced to fit in adjacent holes of the baseplate 1, and a series of elements each of which is formed as one of the constituent parts of electrical apparatus, each of the elements being provided with one or more contact pins which fit the holes in the baseplate 1 and block 3. There are also provided a number of independent electrical contact pins 11, and a number of springs 10 forming electrical conductors with means for attaching the springs to the independent contact pins 11 and to the contact pins of the elements when the elements and block 3 are assembled on the baseplate 1 to form a vertical structure; also miniature lamp holders provided with pairs of contact pins. Fig. 13, shows a motor comprising an electromagnet element 22, two bearing elements 17 supporting a shaft 26 of an armature 24, conductor springs 10, and two springs 15 serving as collecting brushes.
GB7519/30A 1929-04-16 1930-03-07 Elements for instruction in experimental physics Expired GB344668A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK344668X 1929-04-16

Publications (1)

Publication Number Publication Date
GB344668A true GB344668A (en) 1931-03-12

Family

ID=8150641

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7519/30A Expired GB344668A (en) 1929-04-16 1930-03-07 Elements for instruction in experimental physics

Country Status (1)

Country Link
GB (1) GB344668A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424169A (en) * 1945-05-22 1947-07-15 Howard Sales Company Self-illuminated plastic plug-in alphabet blocks
US2568535A (en) * 1945-04-10 1951-09-18 Charles E Ballard Board for demonstrating electric circuits
US2592552A (en) * 1944-10-04 1952-04-15 Florez Luis De Electrical instruction board
US2826628A (en) * 1954-01-26 1958-03-11 Olan E Kruse Educational apparatus
US2940016A (en) * 1955-09-15 1960-06-07 Um & F Mfg Corp Modular electrical chassis
US3043021A (en) * 1958-11-19 1962-07-10 Vry Technical Inst Inc De Electronic instructing device
DE1213648B (en) * 1963-06-07 1966-03-31 Leybolds Nachfolger E Demonstration device for scientific experiments
US3267407A (en) * 1964-01-24 1966-08-16 Hewlett Packard Co Programmable matrix
US3327173A (en) * 1963-10-09 1967-06-20 Bell & Howell Co Device for constructing electrical apparatus
US3484984A (en) * 1966-01-11 1969-12-23 Artur Fischer Toy assembly kit with electrical components
FR2657709A1 (en) * 1990-01-29 1991-08-02 Kremer Rene Reconfigurable console for experimenting with electronic circuits
WO2002054371A1 (en) * 2001-01-02 2002-07-11 Addest Technovation Pte. Ltd. Breadboard used for educational purposes

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2592552A (en) * 1944-10-04 1952-04-15 Florez Luis De Electrical instruction board
US2568535A (en) * 1945-04-10 1951-09-18 Charles E Ballard Board for demonstrating electric circuits
US2424169A (en) * 1945-05-22 1947-07-15 Howard Sales Company Self-illuminated plastic plug-in alphabet blocks
US2826628A (en) * 1954-01-26 1958-03-11 Olan E Kruse Educational apparatus
US2940016A (en) * 1955-09-15 1960-06-07 Um & F Mfg Corp Modular electrical chassis
US3043021A (en) * 1958-11-19 1962-07-10 Vry Technical Inst Inc De Electronic instructing device
DE1213648B (en) * 1963-06-07 1966-03-31 Leybolds Nachfolger E Demonstration device for scientific experiments
US3327173A (en) * 1963-10-09 1967-06-20 Bell & Howell Co Device for constructing electrical apparatus
US3267407A (en) * 1964-01-24 1966-08-16 Hewlett Packard Co Programmable matrix
US3484984A (en) * 1966-01-11 1969-12-23 Artur Fischer Toy assembly kit with electrical components
FR2657709A1 (en) * 1990-01-29 1991-08-02 Kremer Rene Reconfigurable console for experimenting with electronic circuits
WO2002054371A1 (en) * 2001-01-02 2002-07-11 Addest Technovation Pte. Ltd. Breadboard used for educational purposes

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