High power capacity and electric resistance dual-purpose sound-optical controller

A capacitive and controller technology, applied in the field of high-power capacitive and resistive dual-purpose acousto-optic controllers, can solve problems such as energy waste, and achieve the effects of long service life, small switch voltage drop, and fast response speed

Active Publication Date: 2009-08-26
SEMICON MFG INT (SHANGHAI) CORP +1
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

cause energy waste

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
  • High power capacity and electric resistance dual-purpose sound-optical controller
  • High power capacity and electric resistance dual-purpose sound-optical controller
  • High power capacity and electric resistance dual-purpose sound-optical controller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The high-power capacitive and resistive dual-purpose acousto-optic controller according to the present invention will be described in detail below in conjunction with the accompanying drawings.

[0027] The composition and function of each circuit part in the high-power capacitive and resistive dual-purpose acousto-optic controller of the present invention will now be described in detail.

[0028] figure 2 It is a detailed circuit diagram of the high-power capacitive and resistive dual-purpose acousto-optic controller of the present invention. see figure 2 According to the present invention, the high-power capacitive and resistive dual-purpose acousto-optic controller includes: power supply circuit part I, light control circuit part II, sound control circuit part III, and output circuit part IV.

[0029] Fig. 3 is an enlarged view of the power supply part I in the detailed circuit diagram of the high-power capacitive and resistive dual-purpose acousto-optic controll...

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 high-power capacitive and resistive dual-purpose acousto-optic controller includes: power supply circuit part I, light control circuit part II, sound control circuit part III, and output circuit part IV. Use the dummy load R17 to change the capacitive load into a resistive load; use the photoresistor R8 and white high-brightness light-emitting diode (LED) to keep lighting at night; when the sound volume reaches 40db, the sound control circuit starts, and the external fluorescent lamp or other lamps point On, 30 seconds after the sound is silent, the external fluorescent lamp or other lamps will be automatically turned off, but the LED will still glow until the sun shines on the photoresistor R8. The output circuit is a thyristor non-contact switch control switch, with small voltage drop, fast turn-on time, no contact, no sound, which saves energy and prolongs the service life.

Description

technical field [0001] The present invention generally relates to an acousto-optic controller, in particular to a high-power capacitive and resistive dual-purpose acousto-optic controller. Background technique [0002] The sound and light control switches currently on the market can only control low-power resistive loads, such as ordinary electric lamps. However, it cannot control high-power capacitive loads, such as multiple fluorescent lamps connected in parallel. [0003] There are also some high-power acousto-optic control switches with a current of more than 1 ampere on the market. These high-power acousto-optic control switches are all output by relays, and the contact life is short. If it is used to control capacitive high-power loads, for example, several fluorescent lamps connected in parallel, a runaway state often occurs, and many fluorescent lamps are still on during the day. cause energy waste. [0004] The present invention is proposed in order to overcome t...

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 Patents(China)
IPC IPC(8): H03K17/94
Inventor 肖叶斌
Owner SEMICON MFG INT (SHANGHAI) CORP
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