Brush cap
The pen cap, featuring a spiral-wound sheet-like elastic member and a moisture-retaining member, addresses the limitations of existing caps by providing a versatile fit and optimal humidity control for brushes of various diameters.
JP2025091964AActive Publication Date: 2025-06-19寺田 嘉枝子
Patent Information
- Application Number
- JP2023207542
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-12-08
- Publication Date
- 2025-06-19
- Estimated Expiration
- 2043-12-08
Smart Images
Figure 2025091964000001_ABST
Abstract
To provide a brush cap to be put on a tip part made of a bundle of bristles in a brush including a cosmetic brush, the brush cap being able to be attached to brushes of various diameters with a simpler structure and keep the space around the tip part in a moisturizing state with an appropriate humidity level, which is neither too high nor too low.SOLUTION: A brush cap 1 to be put on a tip part 13 made of a bundle of bristles in a brush 10 including a cosmetic brush, includes a sheet-like elastic member 2 wound in a spiral shape overlapping each other to have a cylindrical shape with a predetermined diameter, and a moisturizing member 3 formed in a sheet shape and attached to the inside surface of the winding of the sheet-like elastic member 2 to be integral with the sheet-like elastic member 2 in the wound state, or a moisturizing member formed in a bag shape to house the sheet-like elastic member and to be integral with the sheet-like elastic member in the wound state.SELECTED DRAWING: Figure 6
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Citation Information
Patent Citations
brush cap
JP1993041873U
Protection cap for brush
JP2013208710A