JPH0185134U - - Google Patents

Info

Publication number
JPH0185134U
JPH0185134U JP1987182277U JP18227787U JPH0185134U JP H0185134 U JPH0185134 U JP H0185134U JP 1987182277 U JP1987182277 U JP 1987182277U JP 18227787 U JP18227787 U JP 18227787U JP H0185134 U JPH0185134 U JP H0185134U
Authority
JP
Japan
Prior art keywords
diode
contact
lead wire
anode
whose
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
JP1987182277U
Other languages
Japanese (ja)
Other versions
JPH0617639Y2 (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 JP1987182277U priority Critical patent/JPH0617639Y2/en
Publication of JPH0185134U publication Critical patent/JPH0185134U/ja
Application granted granted Critical
Publication of JPH0617639Y2 publication Critical patent/JPH0617639Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図は本考案に係るランプ点灯回路の好まし
い実施例の回路図、第２図は本考案に係るランプ
点灯回路の他の好ましい実施例の回路図、第３図
は従来技術によるランプ点灯回路の一例の回路図
である。 Ｄ１〜Ｄ５……ダイオード、Ｆ１，Ｆ２……フ
イラメント、Ｌ……ランプ、Ｌ１〜Ｌ３……リー
ド線、ＭＡＧ……交流発電機、ＳＷ１〜ＳＷ４…
…スイツチ。 FIG. 1 is a circuit diagram of a preferred embodiment of the lamp lighting circuit according to the present invention, FIG. 2 is a circuit diagram of another preferred embodiment of the lamp lighting circuit according to the present invention, and FIG. 3 is a lamp lighting circuit according to the prior art. It is a circuit diagram of an example. D1-D5...Diode, F1, F2...Filament, L...Lamp, L1-L3...Lead wire, MAG...Alternator, SW1-SW4...
...Switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一端が共通接点に接続され、他端が第１の接点
と第２の接点にそれぞれ接続された第１のフイラ
メントと第２のフイラメントを備えるランプの点
灯回路において、上記第１の接点にアノードが接
続された第１のダイオードと、上記第２の接点に
カソードが接続された第２のダイオードと、上記
第１のダイオードのカソードと上記第２のダイオ
ードのアノードに一端が接続された第１のリード
線と、上記第１のリード線の他端にアノード側が
接続される第３のダイオードと、第３のダイオー
ドに直列に接続された第１のスイツチと、上記第
１のリード線の他端にカソード側が接続される第
４のダイオードと、上記第４のダイオードに直列
に接続された第２のスイツチと、上記第３のダイ
オードのカソード側と上記第４のダイオードのア
ノード側が共通の第２のリード線によつて第１の
出力端に接続された交流電源と、上記交流電源の
第２の出力端と上記ランプの共通接点を接続する
第３のリード線を備えることを特徴とするランプ
点灯回路。 In a lamp lighting circuit comprising a first filament and a second filament, one end of which is connected to a common contact and the other end of which is connected to a first contact and a second contact, respectively, an anode is connected to the first contact. a second diode whose cathode is connected to the second contact; and a first diode whose one end is connected to the cathode of the first diode and the anode of the second diode. a lead wire, a third diode whose anode side is connected to the other end of the first lead wire, a first switch connected in series to the third diode, and the other end of the first lead wire. a fourth diode whose cathode side is connected to the fourth diode, a second switch connected in series to the fourth diode, and a second switch whose cathode side is common to the cathode side of the third diode and the anode side of the fourth diode. A lamp comprising: an AC power source connected to a first output end by a lead wire; and a third lead wire connecting a second output end of the AC power source and a common contact of the lamp. lighting circuit.
JP1987182277U 1987-11-30 1987-11-30 Lamp lighting circuit Expired - Lifetime JPH0617639Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987182277U JPH0617639Y2 (en) 1987-11-30 1987-11-30 Lamp lighting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987182277U JPH0617639Y2 (en) 1987-11-30 1987-11-30 Lamp lighting circuit

Publications (2)

Publication Number Publication Date
JPH0185134U true JPH0185134U (en) 1989-06-06
JPH0617639Y2 JPH0617639Y2 (en) 1994-05-11

Family

ID=31473726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987182277U Expired - Lifetime JPH0617639Y2 (en) 1987-11-30 1987-11-30 Lamp lighting circuit

Country Status (1)

Country Link
JP (1) JPH0617639Y2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837584U (en) * 1971-09-08 1973-05-08
JPS50677A (en) * 1973-04-12 1975-01-07
JPS5143582U (en) * 1974-09-25 1976-03-31
JPS59129642U (en) * 1983-02-22 1984-08-31 小川　孝行 Flashing tail light for bicycles
JPS60149444U (en) * 1984-03-16 1985-10-04 スタンレー電気株式会社 vehicle tail lamp
JPS6147098A (en) * 1984-08-14 1986-03-07 クロイ電機株式会社 Dimmer device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837584U (en) * 1971-09-08 1973-05-08
JPS50677A (en) * 1973-04-12 1975-01-07
JPS5143582U (en) * 1974-09-25 1976-03-31
JPS59129642U (en) * 1983-02-22 1984-08-31 小川　孝行 Flashing tail light for bicycles
JPS60149444U (en) * 1984-03-16 1985-10-04 スタンレー電気株式会社 vehicle tail lamp
JPS6147098A (en) * 1984-08-14 1986-03-07 クロイ電機株式会社 Dimmer device

Also Published As

Publication number Publication date
JPH0617639Y2 (en) 1994-05-11

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