JPS6342403Y2 - - Google Patents
Info
- Publication number
- JPS6342403Y2 JPS6342403Y2 JP1983190936U JP19093683U JPS6342403Y2 JP S6342403 Y2 JPS6342403 Y2 JP S6342403Y2 JP 1983190936 U JP1983190936 U JP 1983190936U JP 19093683 U JP19093683 U JP 19093683U JP S6342403 Y2 JPS6342403 Y2 JP S6342403Y2
- Authority
- JP
- Japan
- Prior art keywords
- lighting device
- device section
- cover
- variable resistor
- sliding resistance
- 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.)
- Expired
Links
- 239000004020 conductor Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は、放電灯点灯装置に関するものであ
る。[Detailed description of the invention] [Field of industrial application] This invention relates to a discharge lamp lighting device.
白熱灯の代替として、白熱灯口金ベース付き蛍
光灯が開発されている。ところで、廊下などに設
置された多数個のランプを間引き点灯する場合、
電源回路を分岐して各々に点滅スイツチを設ける
か、あるいはランプを取り外す必要がある。しか
し、前者の場合工事が必要であり、また後者の場
合危険でありしかも外観的に好ましくない。
Fluorescent lamps with incandescent lamp bases have been developed as an alternative to incandescent lamps. By the way, when lighting a large number of lamps installed in a hallway etc.,
It is necessary to branch out the power supply circuit and provide a flashing switch for each, or to remove the lamp. However, the former requires construction work, and the latter is dangerous and aesthetically undesirable.
そこで、カバーを回転することにより可変抵抗
器を操作するようにした照明器具があつた（たと
えば実開昭48−14076号）。 Therefore, there was a lighting device in which the variable resistor was operated by rotating the cover (for example, Utility Model Application No. 14076/1983).
しかしながら、この放電灯点灯装置は、別体の
可変抵抗器をカバーで操作するため構造が複雑に
なるという欠点があつた。
However, this discharge lamp lighting device has a drawback that the structure is complicated because a separate variable resistor is operated by a cover.
したがつて、この考案の目的は、構造を簡単に
した放電灯点灯装置を提供することである。 Therefore, an object of this invention is to provide a discharge lamp lighting device with a simple structure.
この考案の放電灯点灯装置は、ランプ口金を有
するとともに出力制御用の可変抵抗器を有する点
灯装置部と、この点灯装置部に設けられた発光管
と、前記点灯装置部に回動自在に取付けられて前
記発光管を被覆するとともに回動操作により前記
可変抵抗器を作動するカバーとを備えた放電灯点
灯装置において、前記可変抵抗器は前記点灯装置
部に設けられた摺動抵抗線と、前記カバーに設け
られて前記カバーの回動により前記摺動抵抗線に
摺接する導体からなることを特徴とするものであ
る。
The discharge lamp lighting device of this invention includes a lighting device section that has a lamp base and a variable resistor for output control, an arc tube provided in this lighting device section, and a lighting device section that is rotatably attached to the lighting device section. In the discharge lamp lighting device, the variable resistor includes a sliding resistance wire provided in the lighting device section; The present invention is characterized in that it comprises a conductor that is provided on the cover and slides into contact with the sliding resistance wire as the cover rotates.
この考案の構成によれば、可変抵抗器を構成す
る摺動抵抗線を点灯装置部に設け、摺動抵抗線に
摺接する導体をカバーに設けたため、従来と比較
して構造が簡単になる。
According to the configuration of this invention, the sliding resistance wire constituting the variable resistor is provided in the lighting device section, and the conductor that makes sliding contact with the sliding resistance wire is provided in the cover, making the structure simpler than the conventional one.
この考案の一実施例を第１図ないし第４図に基
づいて説明する。すなわち、この放電灯点灯装置
は、ランプ口金１を有するとともに出力制御用の
可変抵抗器７を有する点灯装置部Ａと、この点灯
装置部Ａに設けられた発光管５と、点灯装置部Ａ
に回動自在に取付けられて発光管５を被覆すると
ともに回動操作により可変抵抗器７を作動するカ
バー６とを備えた放電灯点灯装置において、可変
抵抗器７は点灯装置部Ａに設けられた摺動抵抗線
２７と、カバー６に設けられてカバー６の回動に
より摺動抵抗線２７に摺接する導体２９からな
る。
An embodiment of this invention will be explained based on FIGS. 1 to 4. That is, this discharge lamp lighting device includes a lighting device section A having a lamp base 1 and a variable resistor 7 for output control, an arc tube 5 provided in this lighting device section A, and a lighting device section A.
In the discharge lamp lighting device, the variable resistor 7 is provided in the lighting device section A, and includes a cover 6 that is rotatably attached to the lamp and covers the arc tube 5 and operates the variable resistor 7 by rotational operation. The conductor 29 is provided on the cover 6 and comes into sliding contact with the sliding resistance wire 27 when the cover 6 rotates.
点灯装置部Ａにおいて、１はねじ込み式の白熱
灯用の口金と同形状のランプ口金、２はフラン
ジ、３は高周波点灯装置、４はホルダである。 In the lighting device section A, 1 is a lamp cap having the same shape as a screw-in type incandescent lamp cap, 2 is a flange, 3 is a high frequency lighting device, and 4 is a holder.
ホルダ４は円筒形で上端開口部に高周波点灯装
置３のプリント基板８の縁部を取付け、さらに外
底面に発光管固定筒１０が取付けられてこれに発
光管５が取付けられる。またホルダ４の外周面に
複数の係合突片１１を設けている。 The holder 4 has a cylindrical shape, and the edge of the printed circuit board 8 of the high-frequency lighting device 3 is attached to an opening at the upper end, and an arc tube fixing tube 10 is attached to the outer bottom surface, and the arc tube 5 is attached to this. Further, a plurality of engaging protrusions 11 are provided on the outer peripheral surface of the holder 4.
高周波点灯装置３は、商用周波数の交流から一
旦変換された直流を高周波に変換する高周波点灯
回路部、安定器素子および始動回路部を有し、各
要素は前記プリント基板８に実装されている。 The high-frequency lighting device 3 includes a high-frequency lighting circuit section, a ballast element, and a starting circuit section for converting direct current, which is once converted from alternating current at a commercial frequency, into a high frequency, and each element is mounted on the printed circuit board 8.
フランジ２は合成樹脂等で円筒状に成形され、
開口部に内つば１５を形成し、その内つば１５の
内周面に係合突片１１に係合する係合凹部１６を
有し、係合突片１１と係合凹部１６とを係合して
フランジ２とホルダ４とを結合している。なお、
放熱性を良くするためフランジ２に通気口を設け
ることもある。 The flange 2 is made of synthetic resin or the like into a cylindrical shape,
An inner flange 15 is formed in the opening, and an engagement recess 16 that engages with the engagement protrusion 11 is formed on the inner peripheral surface of the inner flange 15, so that the engagement protrusion 11 and the engagement recess 16 are engaged. The flange 2 and the holder 4 are coupled together. In addition,
A vent may be provided in the flange 2 to improve heat dissipation.
ランプ口金１はプリント基板８との間にリード
線１７で配線され、フランジ２の小筒部１８に固
着される。 The lamp cap 1 is wired with a printed circuit board 8 using a lead wire 17, and is fixed to a small cylindrical portion 18 of the flange 2.
発光管５は、鞍形の蛍光発光管を実施例とす
る。 The arc tube 5 is a saddle-shaped fluorescent arc tube.
カバー６はその開口縁より軸方向に突出する複
数の係合片１９を設けるとともに操作突起２０を
設け、これに対応してホルダ４の周面に所定幅の
開口２１を形成している。これらの係合片１９お
よび操作突起２０はフランジ２とホルダ４のすき
間２２に通され、係合片１９はフランジ２の内つ
ば１５に係合する。このような取付けは、まずホ
ルダ４にカバー６を嵌合し、フランジ２の軸方向
に設けた溝（図示せず）を利用して弾性拡開させ
て行う。そしてカバー６は係合片１９が複数の係
合突片１１間に位置してこれらに当接する範囲内
で回動することができる。 The cover 6 is provided with a plurality of engagement pieces 19 that protrude in the axial direction from the opening edge thereof, and is also provided with an operating protrusion 20, and an opening 21 of a predetermined width is formed in the circumferential surface of the holder 4 corresponding thereto. The engaging piece 19 and the operating protrusion 20 are passed through the gap 22 between the flange 2 and the holder 4, and the engaging piece 19 engages with the inner flange 15 of the flange 2. Such attachment is performed by first fitting the cover 6 onto the holder 4 and elastically expanding it using a groove (not shown) provided in the axial direction of the flange 2. The cover 6 can be rotated within a range in which the engagement pieces 19 are located between and abut against the plurality of engagement protrusions 11.
可変抵抗器７は、操作突起２０に対向してフラ
ンジ２の内周面およびホルダ４の底面にそれぞれ
一対の摺動抵抗線２７およびオンオフ用銅線２８
を設け、操作突起２０にこれらを短絡する導体２
９，３０を設けて摺接している。３１，３２はリ
ード線である。カバー６を回動するとその回動量
により摺動抵抗線２７における両端の抵抗値が変
わる。この抵抗値変化により、点灯装置部Ａの周
波数、デユーテイ比ないしチヨツパを変化させて
調光を行う。 The variable resistor 7 has a pair of sliding resistance wires 27 and an on/off copper wire 28 on the inner circumferential surface of the flange 2 and the bottom surface of the holder 4, respectively, facing the operating projection 20.
and a conductor 2 that short-circuits these to the operation protrusion 20.
9 and 30 are provided for sliding contact. 31 and 32 are lead wires. When the cover 6 is rotated, the resistance values at both ends of the sliding resistance wire 27 change depending on the amount of rotation. Due to this resistance value change, the frequency, duty ratio or chopper of the lighting device section A is changed to perform dimming.
このような構成により、この放電灯点灯装置
は、スイツチ操作のための引きひもが不要であ
り、間引き点灯において工事が不要で外観も良好
にすることができる。また、白熱灯と比べて付加
価値の高揚により全体として初期コストのコスト
ダウンを期待できる。 With such a configuration, this discharge lamp lighting device does not require a pull cord for switch operation, does not require any construction work in thinning lighting, and can have a good appearance. Additionally, compared to incandescent lamps, overall initial costs can be expected to be lower due to the higher added value.
また可変抵抗器７を点灯装置部Ａおよびカバー
６に直接構成したため、従来例と比較して構造が
簡単でコストダウンになる。 Further, since the variable resistor 7 is directly configured in the lighting device section A and the cover 6, the structure is simpler and the cost is reduced compared to the conventional example.
なお、摺動抵抗線２７は印刷形成してよくまた
プリント基板８に設けてもよい。 Note that the sliding resistance wire 27 may be formed by printing or may be provided on the printed circuit board 8.
なお、この放電灯点灯装置は、高周波点灯方式
に限らない。 Note that this discharge lamp lighting device is not limited to the high frequency lighting method.
この考案の放電灯点灯装置によれば、可変抵抗
器を構成する摺動抵抗線を点灯装置部に設け、摺
動抵抗線に摺接する導体をカバーに設けたため、
従来と比較して構造が簡単になるという効果があ
る。
According to the discharge lamp lighting device of this invention, the sliding resistance wire constituting the variable resistor is provided in the lighting device part, and the conductor that slides against the sliding resistance wire is provided in the cover.
This has the effect of simplifying the structure compared to the conventional one.
第１図はこの考案の一実施例の断面図、第２図
はその部分拡大図、第３図は部分横断面図、第４
図はその部分斜視図である。
Ａ……点灯装置部、１……ランプ口金、５……
発光管、６……カバー、７……可変抵抗器、２７
……摺動抵抗線、２９……導体。
Figure 1 is a sectional view of one embodiment of this invention, Figure 2 is a partially enlarged view, Figure 3 is a partial cross-sectional view, and Figure 4 is a partial cross-sectional view.
The figure is a partial perspective view. A...Lighting device section, 1...Lamp cap, 5...
Arc tube, 6...cover, 7...variable resistor, 27
...Sliding resistance wire, 29...Conductor.
Claims (1)
抵抗器を有する点灯装置部と、この点灯装置部に
設けられた発光管と、前記点灯装置部に回動自在
に取付けられて前記発光管を被覆するとともに回
動操作により前記可変抵抗器を作動するカバーと
を備えた放電灯点灯装置において、前記可変抵抗
器は前記点灯装置部に設けられた摺動抵抗線と、
前記カバーに設けられて前記カバーの回動により
前記摺動抵抗線に摺接する導体からなることを特
徴とする放電灯点灯装置。 a lighting device section having a lamp base and a variable resistor for output control; an arc tube provided in the lighting device section; and a lighting device section rotatably attached to the lighting device section and covering the arc tube. In the discharge lamp lighting device, the variable resistor includes a sliding resistance wire provided in the lighting device section;
A discharge lamp lighting device comprising a conductor that is provided on the cover and slides into contact with the sliding resistance wire when the cover rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19093683U JPS6098213U (en) | 1983-12-09 | 1983-12-09 | discharge lamp lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19093683U JPS6098213U (en) | 1983-12-09 | 1983-12-09 | discharge lamp lighting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6098213U JPS6098213U (en) | 1985-07-04 |
| JPS6342403Y2 true JPS6342403Y2 (en) | 1988-11-07 |
Family
ID=30411285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19093683U Granted JPS6098213U (en) | 1983-12-09 | 1983-12-09 | discharge lamp lighting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6098213U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150019016A (en) * | 2013-08-12 | 2015-02-25 | 주식회사 포스코엘이디 | Optical semiconductor illuminating apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4814076B1 (en) * | 1969-10-09 | 1973-05-02 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4814076U (en) * | 1971-06-23 | 1973-02-16 |
-
1983
- 1983-12-09 JP JP19093683U patent/JPS6098213U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4814076B1 (en) * | 1969-10-09 | 1973-05-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6098213U (en) | 1985-07-04 |
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