Constant speed source (SHZ-D)
CN309784539SActive Publication Date: 2026-02-10ZHENJIANG MEASUREMENT EXPERIMENT FACTORY
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Patent Information
- Application Number
- CN202530440627.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-28
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2040-07-28
Smart Images
Figure 000007_ABST
Abstract
1. Name of the product in this design: Constant Speed Source (SHZ-D). 2. Purpose of this design: A device for providing constant rotation speed for the calibration of insulation and grounding resistance meters. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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