DISPLAY DEVICE FOR ELEVATOR

PURPOSE:To simplify the constitution by using a support plate having a number of holes, and engaging the coated parts of light emitting diodes in the holes of the support plate to support and fix them. CONSTITUTION:Using a support plate 3 having a number of holes, the coated parts of light emitting...

Full description

Saved in:
Bibliographic Details
Main Authors ICHIHARA KUNIHIKO, ARASHI YUKIO, YOSHIZAWA TOSHIHIKO, FUGONO YASUFUMI, ARAKI HIROYUKI
Format Patent
LanguageEnglish
Published 12.02.1992
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:PURPOSE:To simplify the constitution by using a support plate having a number of holes, and engaging the coated parts of light emitting diodes in the holes of the support plate to support and fix them. CONSTITUTION:Using a support plate 3 having a number of holes, the coated parts of light emitting diodes are engaged in the holes respectively to support them. For example, the outer diameter of the coated part is set at 5mm, while the diameter of the hole is set at 4.5mm, and the light emitting diodes 1 are fitted in, where the support plate 3 is of polycarbonate and has a plate thickness of 2mm and a heat resistance at 120 deg.C. The light emitting diodes 1 are connected with each other by soldering adjacent terminals 1b directly. The support of the light emitting diodes can thus be of a simple constitution.
Bibliography:Application Number: JP19900145514