Teaching demonstration circuit board (decoder music box)
CN310290546SActive Publication Date: 2026-10-30HUAIYIN TEACHERS COLLEGE
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Patent Information
- Application Number
- CN202630406899.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-08-05
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2041-08-05
Smart Images
Figure 000003_ABST
Abstract
1. The name of the design product: teaching demonstration circuit board (decoder music box). 2. The use of the design product: circuit board for digital electronic technology teaching. 3. The design points of the design product: the overall shape of the circuit board, the pattern on the circuit board, the layout of each component on the circuit board, and the wiring method of the connecting lines between components on the circuit board. 4. The picture or photo that best shows the design points: perspective view.
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