PL446055A1 - Möbius strip model - Google Patents

Möbius strip model

Info

Publication number
PL446055A1
PL446055A1 PL446055A PL44605523A PL446055A1 PL 446055 A1 PL446055 A1 PL 446055A1 PL 446055 A PL446055 A PL 446055A PL 44605523 A PL44605523 A PL 44605523A PL 446055 A1 PL446055 A1 PL 446055A1
Authority
PL
Poland
Prior art keywords
strip
tape
supports
base
möbius
Prior art date
Application number
PL446055A
Other languages
Polish (pl)
Inventor
Stanisław Bednarek
Original Assignee
Uniwersytet Łódzki
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 Uniwersytet Łódzki filed Critical Uniwersytet Łódzki
Priority to PL446055A priority Critical patent/PL446055A1/en
Publication of PL446055A1 publication Critical patent/PL446055A1/en

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
    • 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
    • G09B23/02—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for mathematics

Landscapes

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

Abstract

Przedmiotem zgłoszenia jest model wstęgi Möbiusa, mający zastosowanie do celów edukacyjnych, zwłaszcza w placówkach otwartej edukacji, takich jak eksperymentaria, eksploratoria i ogrody doświadczeń oraz podczas zajęć z matematyki w szkołach. Model wstęgi Möbiusa zawiera taśmę (1), jednokrotnie skręconą o kąt 180° wzdłuż taśmy (1) z jednym miejscem (2) pozornej zmiany strony i wykonaną z blachy nieferromagnetycznej. Końce taśmy (1) są połączone ze sobą przez ich zbliżenie do siebie oraz zespawanie na styk i spoina jest oszlifowana do grubości taśmy (1). Taśma (1) jest pokryta na całej długości częścią miękką taśmy rzepowej (3), przyklejoną do taśmy (1) klejem poliuretanowym. Końce części miękkiej taśmy rzepowej (3) łączą się ze sobą na styk, przy czym taśma (1) jest umieszczona w płaszczyźnie ukośnej do podstawy, mającej kształt prostokątnej płyty, skierowanej poziomo i wykonanej z materiału nieferromagnetycznego. Taśma (1) jest połączona z podstawą za pomocą dwóch wsporników, skierowanych pionowo i mających kształt prętów o przekroju poprzecznym prostokątnym, przy czym dolne końce wsporników są osadzone na wcisk w otworach wyciętych w podstawie, natomiast górne końce wsporników są połączone z dolną krawędzią taśmy (1) za pomocą kleju epoksydowego i wsporniki są wykonane z materiału nieferromagnetycznego. Do powierzchni taśmy (1) przylega znacznik toczny (7) w kształcie kuli, którego oś jest prostopadła do krawędzi taśmy (1).The subject of the application is a model of a Möbius strip, applicable for educational purposes, especially in open education facilities, such as experimentariums, exploratoriums and experiment gardens, and during mathematics classes in schools. The model of a Möbius strip comprises a strip (1), twisted once by an angle of 180° along the strip (1) with one place (2) of apparent change of side and made of non-ferromagnetic sheet metal. The ends of the strip (1) are connected to each other by bringing them closer together and welding them together, and the weld is ground to the thickness of the strip (1). The strip (1) is covered along its entire length with a soft part of a Velcro tape (3), glued to the strip (1) with polyurethane adhesive. The ends of the soft part of the Velcro tape (3) are connected together together by butting, wherein the strip (1) is placed in a plane diagonal to the base, having the shape of a rectangular plate, directed horizontally and made of non-ferromagnetic material. The tape (1) is connected to the base by means of two vertically oriented supports in the form of rectangular cross-section bars, the lower ends of the supports being pressed into holes cut in the base, while the upper ends of the supports are connected to the lower edge of the tape (1) by means of epoxy glue and the supports are made of non-ferromagnetic material. A rolling marker (7) in the form of a ball, the axis of which is perpendicular to the edge of the tape (1), adheres to the surface of the tape (1).

PL446055A 2023-09-07 2023-09-07 Möbius strip model PL446055A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL446055A PL446055A1 (en) 2023-09-07 2023-09-07 Möbius strip model

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL446055A PL446055A1 (en) 2023-09-07 2023-09-07 Möbius strip model

Publications (1)

Publication Number Publication Date
PL446055A1 true PL446055A1 (en) 2025-03-10

Family

ID=94868649

Family Applications (1)

Application Number Title Priority Date Filing Date
PL446055A PL446055A1 (en) 2023-09-07 2023-09-07 Möbius strip model

Country Status (1)

Country Link
PL (1) PL446055A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202473020U (en) * 2012-03-30 2012-10-03 王伟 Mobius strip demonstrator
CN217821884U (en) * 2022-05-19 2022-11-15 广州宏达工程顾问集团有限公司 Three-dimensional Mobius strip presentation device
US11670192B2 (en) * 2020-09-30 2023-06-06 Douglas O. Sanders, JR. Mobius zipper interactive teaching and learning device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202473020U (en) * 2012-03-30 2012-10-03 王伟 Mobius strip demonstrator
US11670192B2 (en) * 2020-09-30 2023-06-06 Douglas O. Sanders, JR. Mobius zipper interactive teaching and learning device
CN217821884U (en) * 2022-05-19 2022-11-15 广州宏达工程顾问集团有限公司 Three-dimensional Mobius strip presentation device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Centrum Nowoczesności Młyn Wiedzy; https://mlynwiedzy.org.pl/wstega-mobiusa/; Wstęga Möbiusa - Wojciech Kryszak; 17-11-2020 *

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