Model (conic-sphere intersection framework of Viviani curve)

CN309802527SActive Publication Date: 2026-02-17HUAZHONG NORMAL UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202530348076.2
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-06-17
Publication Date
2026-02-17
Estimated Expiration
2040-06-17

Smart Images

  • Figure 000007_ABST
    Figure 000007_ABST
Patent Text Reader

Abstract

1. The name of the design product: model (intersection frame type of cone and sphere of Viviani curve). 2. The use of the design product: used as a teaching aid in university mathematics classroom, also used as a popular science teaching aid for primary and secondary school students, and also used as an artistic modeling to let more people understand Viviani curve. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
Need to check novelty before this filing date? Find Prior Art