Fire-alarm with PbS Cell and Photo-transistor
Memoirs of the Faculty of Engineering, Yamaguchi University Volume 15 Issue 1
Page 123-126
published_at 1965
Title
PbSセルとフォト・トランジスタを用いた火災報知器
Fire-alarm with PbS Cell and Photo-transistor
Creators
Yamaguchi Katsuya
Source Identifiers
Fire-alarm with Ge. phototransistor and low impedance type PbS cell has been developed. The longer wavelength-limit of response is expanded to near infrared region (～2.9 microns), and it has been enabled to detect the over heated board or wall which emits near infrared radiation (～3.0 microns).
Languages
jpn
Resource Type
departmental bulletin paper
Publishers
山口大学工学部
Date Issued
1965
File Version
Version of Record
Access Rights
open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools
工学部