JPS597599U - fluorescent lighting device - Google Patents

fluorescent lighting device

Info

Publication number
JPS597599U
JPS597599U JP10186282U JP10186282U JPS597599U JP S597599 U JPS597599 U JP S597599U JP 10186282 U JP10186282 U JP 10186282U JP 10186282 U JP10186282 U JP 10186282U JP S597599 U JPS597599 U JP S597599U
Authority
JP
Japan
Prior art keywords
fluorescent lighting
lighting device
fluorescent
lighting devices
power supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10186282U
Other languages
Japanese (ja)
Inventor
中本　雅之
博道 北原
Original Assignee
株式会社日立製作所
日立エレベ−タサ−ビス株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社日立製作所, 日立エレベ−タサ−ビス株式会社 filed Critical 株式会社日立製作所
Priority to JP10186282U priority Critical patent/JPS597599U/en
Publication of JPS597599U publication Critical patent/JPS597599U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の原理図、第２図は本考案の一実施例の
回路図。 １・・・・・・第１群の螢光照明灯、２・・・・・・第
２群の螢光照明灯、３・・・・・・検出部、４・・・・
・・判定部、５・・・・・・動作部、６・・・・・・安
定器、７・・・・・・グローランプ、８ａ〜８ｆ・・・
・・・抵抗、９・・・・・・可変抵抗、１０ａ〜１０ｏ
・・・・・・コンデンサ、１１ａ〜１．１．・・曲タイ
オード、１２・・・・・・スイッチングダイオード、１
３・・・・・・サイリスタ、１４・・・・・・トランジ
スタ、１５・・・・・・リレー、１６・・・・・・螢光
照明灯のフィラメント、１７・・・・・・交流電源、１
８・・・・・・螢光照明灯のスイッチ、１９・・・・・
・リレー１５のｂ接点、２０ａ。FIG. 1 is a principle diagram of the present invention, and FIG. 2 is a circuit diagram of an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... First group of fluorescent illumination lamps, 2... Second group of fluorescent illumination lamps, 3... Detection unit, 4...
... Judgment section, 5 ... Operation section, 6 ... Ballast, 7 ... Glow lamp, 8a to 8f ...
...Resistance, 9...Variable resistance, 10a to 10o
...Capacitor, 11a-1.1. ...Switching diode, 12...Switching diode, 1
3... Thyristor, 14... Transistor, 15... Relay, 16... Fluorescent lighting filament, 17... AC power supply, 1
8...Fluorescent light switch, 19...
・B contact of relay 15, 20a.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 給電回路切換スイッチにより、二者択一的に点′　　　
灯される２組からなる螢光照明装置において、点灯中の
前記１組の螢光照明装置に断続照明現象が出したときこ
れを検知し、前記能の１組の螢光照明装置に、自動的に
給電回路を切換える手段を設けたことを特徴とする螢光
照明装置。With the power supply circuit selector switch, the point can be set alternatively.
In a fluorescent lighting device consisting of two sets of fluorescent lighting devices, when an intermittent lighting phenomenon occurs in the one set of lighting devices, this is detected and the one set of fluorescent lighting devices automatically A fluorescent lighting device characterized in that it is provided with means for automatically switching a power supply circuit.
JP10186282U 1982-07-07 1982-07-07 fluorescent lighting device Pending JPS597599U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10186282U JPS597599U (en) 1982-07-07 1982-07-07 fluorescent lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10186282U JPS597599U (en) 1982-07-07 1982-07-07 fluorescent lighting device

Publications (1)

Publication Number Publication Date
JPS597599U true JPS597599U (en) 1984-01-18

Family

ID=30240357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10186282U Pending JPS597599U (en) 1982-07-07 1982-07-07 fluorescent lighting device

Country Status (1)

Country Link
JP (1) JPS597599U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003168308A (en) * 2001-11-30 2003-06-13 Toshiba Lighting & Technology Corp Lighting system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546442A (en) * 1978-09-30 1980-04-01 Mini Pairo Denki Kk Fluorescent illuminator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546442A (en) * 1978-09-30 1980-04-01 Mini Pairo Denki Kk Fluorescent illuminator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003168308A (en) * 2001-11-30 2003-06-13 Toshiba Lighting & Technology Corp Lighting system

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