JPH01126094U - - Google Patents

Info

Publication number
JPH01126094U
JPH01126094U JP2283588U JP2283588U JPH01126094U JP H01126094 U JPH01126094 U JP H01126094U JP 2283588 U JP2283588 U JP 2283588U JP 2283588 U JP2283588 U JP 2283588U JP H01126094 U JPH01126094 U JP H01126094U
Authority
JP
Japan
Prior art keywords
light
powered
commercial power
power outage
power
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
JP2283588U
Other languages
English (en)
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 filed Critical
Priority to JP2283588U priority Critical patent/JPH01126094U/ja
Publication of JPH01126094U publication Critical patent/JPH01126094U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Stand-By Power Supply Arrangements (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例における電気回路で
ある。 AC……商用電源、CON……家庭用コンセン
ト、T……トランス、R……抵抗器、D
……ダイオード、LED……発光ダイオード
、CdS……硫化カドミウム光導電体、C……コ
ンデンサ、A……オペアンプ、Q……トラ
ンジスタ、L……ランプ、S……スイツチ、B…
…電池。

Claims (1)

    【実用新案登録請求の範囲】
  1. 商用電源の供給により発光する発光体と、その
    光および周辺の光を同時に受光する光センサーを
    内蔵し、その光センサーの抵抗値を検出して一定
    値以上になると、スイツチング用トランジスタが
    導通して、電池を電源とした電球が点灯する停電
    灯であつて、停電していない時は、商用電源の供
    給により待機状態を保つ回路を有する停電灯。
JP2283588U 1988-02-23 1988-02-23 Pending JPH01126094U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2283588U JPH01126094U (ja) 1988-02-23 1988-02-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2283588U JPH01126094U (ja) 1988-02-23 1988-02-23

Publications (1)

Publication Number Publication Date
JPH01126094U true JPH01126094U (ja) 1989-08-29

Family

ID=31241301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2283588U Pending JPH01126094U (ja) 1988-02-23 1988-02-23

Country Status (1)

Country Link
JP (1) JPH01126094U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940770U (ja) * 1972-07-13 1974-04-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940770U (ja) * 1972-07-13 1974-04-10

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