JPS63172971U - - Google Patents

Info

Publication number
JPS63172971U
JPS63172971U JP6608487U JP6608487U JPS63172971U JP S63172971 U JPS63172971 U JP S63172971U JP 6608487 U JP6608487 U JP 6608487U JP 6608487 U JP6608487 U JP 6608487U JP S63172971 U JPS63172971 U JP S63172971U
Authority
JP
Japan
Prior art keywords
incandescent lamp
variable resistor
voltmeter
series
lamp
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
JP6608487U
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 JP6608487U priority Critical patent/JPS63172971U/ja
Publication of JPS63172971U publication Critical patent/JPS63172971U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Tests Of Electronic Circuits (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例を示す斜視図、第2図
は本実施例の回路説明図、第3図は従来の光電ス
イツチの良否判別方法を示す斜視図である。 1……光電スイツチ、2……動作表示ランプ、
3……懐中電灯、4……感度調整用可変抵抗器、
5……可搬箱体、6……ランプ印加電圧調整用可
変抵抗器、7……白熱ランプ、8……電源スイツ
チ、9……電圧計、10……電源電池、11……
受光筒。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電源電池と、ランプ印加電圧調整用可変抵抗器
    と、白熱ランプと、電源スイツチとを直列に接続
    し、前記白熱ランプに電圧計を並列に接続すると
    ともに、前記電池を内蔵しかつ前記可変抵抗器、
    白熱ランプ、電源スイツチおよび電圧計を外板に
    装備した可搬箱体を備えることを特徴とする光電
    スイツチ特性劣化判別装置。
JP6608487U 1987-04-30 1987-04-30 Pending JPS63172971U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6608487U JPS63172971U (ja) 1987-04-30 1987-04-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6608487U JPS63172971U (ja) 1987-04-30 1987-04-30

Publications (1)

Publication Number Publication Date
JPS63172971U true JPS63172971U (ja) 1988-11-10

Family

ID=30903756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6608487U Pending JPS63172971U (ja) 1987-04-30 1987-04-30

Country Status (1)

Country Link
JP (1) JPS63172971U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005100332A (ja) * 2003-08-29 2005-04-14 Kyodo Printing Co Ltd 接触式icカードまたはicモジュールに内蔵されたicチップの電気特性の検査・測定方法及び検査・測定システム並びにこれに用いる安定化電源

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005100332A (ja) * 2003-08-29 2005-04-14 Kyodo Printing Co Ltd 接触式icカードまたはicモジュールに内蔵されたicチップの電気特性の検査・測定方法及び検査・測定システム並びにこれに用いる安定化電源

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