Magnetic control push-pull electromagnet controlled magnetofluid time display color screen clock

An electromagnet and ferrofluid technology, which is applied in the field of clocks with ferrofluid displaying time and division, can solve the problems of poor durability and complex structure, and achieve the effects of short power-on time, low power consumption, and highlighting the characteristics of time flow

Pending Publication Date: 2019-04-19
李伯阳
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, the scientific and technological circles have researched and used magnetic fluid technology for time display, trying to invent a brand new m

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
  • Magnetic control push-pull electromagnet controlled magnetofluid time display color screen clock
  • Magnetic control push-pull electromagnet controlled magnetofluid time display color screen clock

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The time display 1 is made of glass as a flat plate cavity, the top cover is sealed, and the interior is filled with alcohol diluent and mixed with magnetic fluid liquid. Colored lights are embedded around the time display device 1, and the light is projected into the cavity, so that the magnetic fluid is bright and pleasant during the time display process.

[0014] Each stroke of the time display code 2 is made of a plastic clip 17 and a cylinder-shaped permanent magnet 18 sandwiched therebetween with the cylinder facing forward. Plastic clip 17 forms with injection molding of high-quality plastics. The cylindrical permanent magnet 18 is made of rare earth permanent magnet material.

[0015] The front magnetic plate 3 is made of steel plate, and there are four groups of passing holes of seven electromagnet core assemblies 12, and each passing hole has two altogether 14 electromagnet threaded holes. The bit plate 16 is embedded through the hole, and is screwed with th...

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

A magnetic control push-pull electromagnet controlled magnetofluid time display color screen clock belongs to the technical field of clocks. The clock is formed by a time display device 1, a time display code 2, a front magnetic isolation plate 3, a magnetic controller 4, a rear magnetic isolation plate 5 and an electronic circuit board 6 from front to back. The time display device 1 is filled with transparent liquid mixed with magnetic fluid. The time display code 2 formed by four seven-stroke numbers is arranged behind the time display device 1, the first two numbers represent hours, and thelatter two numbers represent minutes. The magnetic controller 4 consists of 28 magnetic control position push-pull electromagnets, and the electromagnets include a push winding 9, a pull winding 10 and a position control permanent magnet 11. The front end of an iron core assembly 12 is connected with the display time code 2. When the push winding 9 is powered on for a short time, the iron core assembly 12 is pushed to the time display device 1, and the permanent magnet 18 attracts magnetofluid to display numbers. When the winding 10 is powered on for a short time, the iron core assembly 12 isdragged away from the time display device 1, the magnetofluid sinks due to dead weight, and digital display loss occurs. A radio wave clock signal is received for timing, and travel time is accurate.The clock is used for timing.

Description

technical field [0001] The color-screen clock for magnetic fluid display time controlled by a push-pull electromagnet controlled by a magnetic control position relates to the clock technology, in particular to a clock for displaying time and division by a magnetic fluid controlled by a push-pull electromagnet controlled by a magnetic control position. Background technique [0002] The clocks and clocks that are widely used include gear-driven mechanical clocks and quartz clocks that were popularized in the late twentieth century. In recent years, the scientific and technological circles have researched and used magnetic fluid technology for time display, trying to invent a brand-new magnetic fluid display clock. One solution is to use a stepping motor to control the magnetic fluid display, which has a complex structure and poor durability. Contents of the invention [0003] The technical problem to be solved when the magnetic control position push-pull electromagnet contro...

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
IPC IPC(8): G04G9/02
CPCG04G9/02
Inventor 李伯阳韩慧荣胡伯彦马恺
Owner 李伯阳
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
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap