Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Pen ink detection pen

A pen ink and pen holder technology, applied in the field of school supplies, can solve problems such as trouble taking out, lack of ink in the pen refill, and inability to know the usage of the pen refill, pen and ink, etc.

Inactive Publication Date: 2018-06-22
孝昌县志高智能科技有限公司
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Many people use water-based pens in daily life. These water-based pens are basically composed of refills in the pen holder. In order to look good, many pen holders are made of opaque materials, so that it is impossible to know the inside of the refill when writing. The use of pen and ink, and then in some important occasions that need to use a pen, when writing, the refill suddenly runs out of ink, which will make the user very embarrassed; and usually the refills we use are transparent, through the pen The refill can directly observe the use of pen and ink inside, but because the refill is sleeved in the pen holder, it is troublesome to take it out

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Pen ink detection pen
  • Pen ink detection pen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0015] refer to figure 1 : a pen and ink detection pen, comprising a pen holder 1, a pen core 2 and a pen cap 3, the pen core 2 is arranged on the pen holder 1, and is made of a color transparent material to facilitate the observation of the internal pen and ink situation, the pen cap 3 is buckled on the nib of the penholder 1, and the penholder 1 is provided with a pen and ink sensing device, and the pen and ink sensing device includes a power supply module 4, a processing module 5, a button switch 6, an LED light 7 and a micro track recognition sensor 8, The end of the penholder 1 is provided with a storage space 9, the power supply module 4 and the processing module 5 are arranged in the storage space 9, and the button switch 6 is arranged on the side of the storage space, and is used to control the power switch. The surface of the pen hold...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a pen ink detection pen. The pen ink detection pen comprises a penholder, a refill and a pen cap. A transparent refill is adopted as the refill and is sleeved with the penholder. The pen cap is in lap joint with the penholder. A pen ink sensing device is arranged in the penholder and comprises a power supply module, a processing module, a button switch, LED lights and trackrecognition microsensors. The LED lights comprise the red light, the yellow light and the green light. Thus, when the pen ink in the refill is sufficient, bulbs in the three colors are lit when the button switch is pressed; when the position of the pen ink is lower than the position of the first rack recognition sensor, the green light is not lit, and the yellow light and the red light are lit; and when the position of the pen ink is lower than the position of the second rack recognition sensor, the green light and the yellow light are not lit, only the red light is lit, finally when the redlight is going to go off, an alarming unit gives an alarm, which indicates that the pen ink in the refill is hardly left, a user needs to replace the refill immediately, and thus the user can know therefill using condition at all times.

Description

technical field [0001] The invention relates to a school article, in particular to a pen and ink detection pen. Background technique [0002] Many people use water-based pens in daily life. These water-based pens are basically composed of refills in the pen holder. In order to look good, many pen holders are made of opaque materials, so that it is impossible to know the inside of the refill when writing. The use of pen and ink, and then in some important occasions that need to use a pen, when writing, the refill suddenly runs out of ink, which will make the user very embarrassed; and usually the refills we use are transparent, through the pen The refill can directly observe the use of pen and ink inside, but since the refill is socketed in the pen holder, it is troublesome to take it out. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a pen and ink detection pen, which is convenient for de...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B43K5/12B43K29/00
CPCB43K5/12B43K29/00
Inventor 彭佳
Owner 孝昌县志高智能科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products