JPS60177406U - Indicator light with a circuit to prevent false lighting - Google Patents

Indicator light with a circuit to prevent false lighting

Info

Publication number
JPS60177406U
JPS60177406U JP1984065660U JP6566084U JPS60177406U JP S60177406 U JPS60177406 U JP S60177406U JP 1984065660 U JP1984065660 U JP 1984065660U JP 6566084 U JP6566084 U JP 6566084U JP S60177406 U JPS60177406 U JP S60177406U
Authority
JP
Japan
Prior art keywords
circuit
indicator light
prevent false
light emitting
false lighting
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.)
Granted
Application number
JP1984065660U
Other languages
Japanese (ja)
Other versions
JPH062283Y2 (en
Inventor
藤本　隆一
山内　良則
茂 中島
唐谷　三郎
志葉　一男
上野　欣一
Original Assignee
三菱電機株式会社
不二電機工業株式会社
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 三菱電機株式会社, 不二電機工業株式会社 filed Critical 三菱電機株式会社
Priority to JP1984065660U priority Critical patent/JPH062283Y2/en
Publication of JPS60177406U publication Critical patent/JPS60177406U/en
Application granted granted Critical
Publication of JPH062283Y2 publication Critical patent/JPH062283Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Audible And Visible Signals (AREA)

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) [Abstract] 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図および第２図は交流回路でスイッチがオフの状態
で表示灯が誤点灯する回路図、第３図は従来の白熱球を
表示灯とした回路図、第４図は発光ダイオードを表示灯
としそれに整流ダ不オードを直列に接続した回路図、第
５図は表示灯に他の機器を接続した回路図、第６図は本
考案の一実施例を示す回路図、第７図は発光ダイオード
を表示灯としてそれにツェナーダイオードを直列に接続
した回路図を示す。 ６・・・・・・発光ダイオード、７・・・・・・整流ダ
イオード、１１・・・・・・分流抵抗。Figures 1 and 2 are circuit diagrams in which an indicator light is erroneously lit when the switch is off in an AC circuit, Figure 3 is a circuit diagram using a conventional incandescent bulb as an indicator light, and Figure 4 shows a light emitting diode. Figure 5 is a circuit diagram showing a light and a rectifier diode connected in series, Figure 5 is a circuit diagram showing an indicator light and other equipment connected, Figure 6 is a circuit diagram showing an embodiment of the present invention, and Figure 7 is a circuit diagram showing a lamp and a rectifier diode connected in series. A circuit diagram in which a Zener diode is connected in series with a light emitting diode as an indicator light is shown. 6... Light emitting diode, 7... Rectifier diode, 11... Shunt resistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 交流回路で発光ダイオードを点灯する表示灯において、
該発光ダイオードに直列で且つ順方向に整流ダイオード
を接続させると共に、該発光ダイオードに並列に分流抵
抗を接続したことを特徴とする誤点灯防止回路を備えた
表示灯。In indicator lights that light up light emitting diodes using AC circuits,
An indicator lamp equipped with an erroneous lighting prevention circuit, characterized in that a rectifier diode is connected in series and in the forward direction to the light emitting diode, and a shunt resistor is connected in parallel to the light emitting diode.
JP1984065660U 1984-05-04 1984-05-04 Indicator light with erroneous lighting prevention circuit Expired - Lifetime JPH062283Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984065660U JPH062283Y2 (en) 1984-05-04 1984-05-04 Indicator light with erroneous lighting prevention circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984065660U JPH062283Y2 (en) 1984-05-04 1984-05-04 Indicator light with erroneous lighting prevention circuit

Publications (2)

Publication Number Publication Date
JPS60177406U true JPS60177406U (en) 1985-11-25
JPH062283Y2 JPH062283Y2 (en) 1994-01-19

Family

ID=30597851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984065660U Expired - Lifetime JPH062283Y2 (en) 1984-05-04 1984-05-04 Indicator light with erroneous lighting prevention circuit

Country Status (1)

Country Link
JP (1) JPH062283Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009301952A (en) * 2008-06-16 2009-12-24 Showa Denko Kk Light-emitting device and lighting system equipped therewith

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52109454U (en) * 1976-02-17 1977-08-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52109454U (en) * 1976-02-17 1977-08-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009301952A (en) * 2008-06-16 2009-12-24 Showa Denko Kk Light-emitting device and lighting system equipped therewith

Also Published As

Publication number Publication date
JPH062283Y2 (en) 1994-01-19

Similar Documents

Publication Publication Date Title
JPS60177406U (en) Indicator light with a circuit to prevent false lighting
JPS6133395U (en) Dimming circuit when lamps and light emitting diodes are mixed
JPS6130187U (en) luminous sign
JPS6082386U (en) LED lighting display circuit
JPS60131092U (en) pilot lamp circuit
JPS5875050U (en) Warning lamp brightness switching device
JPS6148836U (en)
JPS58176395U (en) lamp test circuit
JPS5928785U (en) Display device using light emitting diodes
JPS649296U (en)
JPS616207U (en) Vehicle lighting that uses a combination of incandescent bulbs and LEDs
JPS58169618U (en) display circuit
JPS63151331U (en)
JPS58147192U (en) Desk lamp
JPS6349797U (en)
JPS5971503U (en) Gathering indicator light
JPS60184333U (en) Photoelectric detection circuit
JPS5993009U (en) Lighting equipment with security lights
JPS60141098U (en) Lamp preheating circuit
JPS6127430U (en) Instrument transformer
JPS6092850U (en) Two-color light emitting diode lamp
JPS58149223U (en) Vehicle headlight control device
JPS61104565U (en)
JPS62156991U (en)
JPS6090856U (en) LED lamp