Fluorescent lamp
A fluorescent lamp and phosphor technology, applied in the field of fluorescent lamps, can solve the problems of maintaining illuminance, degradation, and difficulty in maintaining stability for a long time, and achieve the effects of extending service life, increasing light output, and high light stability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0022] figure 1 It is a sectional view of the fluorescent lamp of this invention.
[0023] In this figure, a fluorescent lamp 1 is provided with a pair of external electrodes 3 and 3 facing each other on the outer peripheral surface of a light emitting tube 2 . The external electrodes 3, 3 have a substantially band-like shape extending in the direction of the tube axis, and pass through a conductive film such as a silver paste mixed with silver (Ag) and fritted glass, or a gold paste mixed with gold (Au) and fritted glass. form.
[0024] The external electrodes 3, 3 are covered with protective films 4, 4 made of glass layers, and the external electrodes 3, 3 are respectively connected with wires W1, W2, which are connected to a power source 10 for generating a high-frequency voltage.
[0025] The luminous tube 2 is made of synthetic quartz glass having high transmittance to vacuum ultraviolet light with a wavelength of 200 nm or less. Furthermore, in order to improve the ul...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com