Invention Application
- Patent Title: INK-TYPE POINTER
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Application No.: US16373012Application Date: 2019-04-02
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Publication No.: US20200047541A1Publication Date: 2020-02-13
- Inventor: Chung-Wen HSU , Chung-Hsuan LI
- Applicant: SHENZHEN PU YING INNOVATION TECHNOLOGY CORP., LTD.
- Applicant Address: CN Shenzhen
- Assignee: SHENZHEN PU YING INNOVATION TECHNOLOGY CORP., LTD.
- Current Assignee: SHENZHEN PU YING INNOVATION TECHNOLOGY CORP., LTD.
- Current Assignee Address: CN Shenzhen
- Priority: CN201810890623.9 20180807
- Main IPC: B43K29/08
- IPC: B43K29/08 ; B43K5/00 ; G06F3/0354

Abstract:
An ink-type pointer is provided, including a housing, a circuit unit, a pen and ink writing module, and an electromagnetic unit. The housing includes an end opening and an accommodation space. The end opening is in communication with the accommodation space. The circuit unit is disposed inside the accommodation space. The pen and ink writing module is disposed inside the accommodation space, and includes a cartridge, a nib, and liquid ink. The cartridge includes a chamber, the nib is connected to the cartridge and extends out of the end opening, and the liquid ink is accommodated in the cartridge and is output through the nib. The electromagnetic unit is disposed inside the accommodation space and includes a magnet and a coil. The magnet includes a through hole, the coil is wound round the magnet and is electrically connected to the circuit unit, and the cartridge passes through the through hole.
Public/Granted literature
- US10787026B2 Ink-type pointer Public/Granted day:2020-09-29
Information query