Speaker (Inspection Version)
CN309456135SActive Publication Date: 2025-08-22SHANDONG UNIV
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202530448589.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2040-07-31
Smart Images

Figure 000007_ABST
Abstract
1. The name of this design product: Speaker (Inspection Edition). 2. Purpose of this design product: used for voice broadcasting, such as playing reminder voice on outdoor inspection robots, etc. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1. 5. Other Situations That Require Explanation Other explanations: The area indicated by A in the three-dimensional diagram 1 is the display screen.
Need to check novelty before this filing date? Find Prior Art