JP2010073611A - Illumination device - Google Patents

Illumination device Download PDF

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JP2010073611A
JP2010073611A JP2008242213A JP2008242213A JP2010073611A JP 2010073611 A JP2010073611 A JP 2010073611A JP 2008242213 A JP2008242213 A JP 2008242213A JP 2008242213 A JP2008242213 A JP 2008242213A JP 2010073611 A JP2010073611 A JP 2010073611A
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main body
light source
light
power supply
instrument
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Atsushi Otsubo
篤 大坪
Takashi Kanda
隆司 神田
Junichi Kato
潤一 加藤
Hiroaki Mannami
寛明 万波
Yoshihiro Sakashita
由浩 坂下
Shinichi Nagaoka
慎一 長岡
Yuichiro Hirowatari
祐一郎 廣渡
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Panasonic Electric Works Co Ltd
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Panasonic Electric Works Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an illumination device that is inexpensively configured, and capable of reducing the impact of outside light and capable of controlling an optical output to be constant. <P>SOLUTION: A substantially circular device body is configured to rotate around the central part thereof, and a brightness detection means provided at an outer periphery is positioned, for example, at a side opposite to a window, thereby: making it possible to reduce the impact of outside light by inexpensive configuration; and controlling the optical output to be constant. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、設置された環境の明るさを検出し、蛍光ランプの明るさを自動制御することができる照明装置に関するものである。   The present invention relates to a lighting device capable of detecting the brightness of an installed environment and automatically controlling the brightness of a fluorescent lamp.

従来より、会議室、オフィスなどの省電力を目的とした証明システムとして、照度センサにより周囲環境の照度を検出して、略一定の照度を保つように蛍光ランプの光出力を自動制御する照明器具が知られている。このような照明器具においては、照度センサが、窓等から入射した外光の反射光と、蛍光ランプの反射光とを受光して明るさを検出する。   Conventionally, as a proof system aiming at power saving in conference rooms, offices, etc., lighting equipment that automatically controls the light output of fluorescent lamps so that the illuminance sensor detects the illuminance of the surrounding environment and maintains a substantially constant illuminance It has been known. In such a luminaire, the illuminance sensor detects the brightness by receiving the reflected light of external light incident from a window or the like and the reflected light of the fluorescent lamp.

従って、照度センサが窓際に設置されると、外光の反射光を強く受光することになり、明るいと判定されるため蛍光ランプの光出力が低減され、窓から離れた照明空間の照度が所定値に達しなくなるという問題が生じる。そこで、このような問題を解決する技術が提案されている（例えば特許文献１、２参照）。   Therefore, when the illuminance sensor is installed near the window, the reflected light of the outside light is strongly received, and since it is determined to be bright, the light output of the fluorescent lamp is reduced, and the illuminance in the illumination space away from the window is predetermined. The problem of not reaching the value arises. Therefore, techniques for solving such problems have been proposed (see, for example, Patent Documents 1 and 2).

特許文献１に記載の照明装置では、器具本体の離反した少なくとも２箇所に照度センサを設け、これらの照度センサのうち最も暗いエリアを検知した照度センサからの検知信号に基づいて制御する。これにより、外光等の影響を低減して、照明空間の照度が所定値に達しなくなるのを防止している。   In the illuminating device described in Patent Document 1, illuminance sensors are provided in at least two locations where the instrument body is separated, and control is performed based on a detection signal from the illuminance sensor that detects the darkest area among these illuminance sensors. Thereby, the influence of external light or the like is reduced, and the illuminance of the illumination space is prevented from reaching a predetermined value.

また、特許文献２に記載の照明装置では、各照明器具に設ける照度センサの他に、外光の直接光を検出する外光用照度センサを分離して別途設けてある。そして、外光用照度センサからの検出値と、照明器具に取り付けられている照度センサからの検出値とを比較して、各照明器具の光出力を制御する。これにより、外光等の影響を低減して、照明空間の照度が所定値に達しなくなるのを防止している。
特開平１０−３４０６１６号公報（第１図） 特開平１１−２７３８７９号公報（第１図） Moreover, in the illuminating device described in Patent Document 2, an illuminance sensor for external light that detects direct light of external light is separately provided in addition to the illuminance sensor provided in each luminaire. And the detection value from the illumination sensor for external light and the detection value from the illumination sensor attached to the lighting fixture are compared, and the light output of each lighting fixture is controlled. Thereby, the influence of external light or the like is reduced, and the illuminance of the illumination space is prevented from reaching a predetermined value.
Japanese Patent Laid-Open No. 10-340616 (FIG. 1) Japanese Patent Laid-Open No. 11-273879 (FIG. 1)

しかしながら、前述した特許文献１，２に記載の照明装置では、外光を判別し、外光の影響を低減することにより、光出力が一定になるように制御しているので、少なくとも２つの明るさ検出手段が必要となり、照明器具の構成が複雑になるとともに、コストアップを招くという問題があった。   However, in the illumination devices described in Patent Documents 1 and 2 described above, the light output is controlled to be constant by determining the external light and reducing the influence of the external light. Therefore, there is a problem that the detection means is required, the configuration of the lighting fixture is complicated, and the cost is increased.

本発明は、従来の問題を解決するためになされたもので、安価な構成で外光の影響を低減することができ、光出力が一定になるように制御することのできる照明装置を提供することを目的とする。   The present invention has been made to solve the conventional problems, and provides an illuminating device that can reduce the influence of external light with an inexpensive configuration and can be controlled so that the light output is constant. For the purpose.

本発明の照明装置は、光源と、前記光源を収容する器具本体と、前記器具本体に取り付けられて前記光源を覆うカバー部材と、前記光源を点灯させる点灯装置と、前記光源により照らされる被照射面の照度を検出する明るさ検出手段と、前記明るさ検出手段による検出値を受けて前記光源の光出力を制御する制御部とを備えた照明装置であって、前記明るさ検出手段を前記器具本体の外周部に１箇所設け、前記器具本体が、当該器具本体の中央部を中心として旋回可能である構成を有している。   The illumination device of the present invention includes a light source, an instrument main body that accommodates the light source, a cover member that is attached to the instrument main body and covers the light source, a lighting device that lights the light source, and an irradiation object that is illuminated by the light source. An illumination device comprising: brightness detection means for detecting illuminance of a surface; and a control unit that receives a detection value from the brightness detection means and controls light output of the light source, wherein the brightness detection means is One place is provided in the outer peripheral part of the instrument main body, and the instrument main body has a configuration capable of turning around the central part of the instrument main body.

この構成により、略円形の器具本体をその中央部を中心として回転させ、外周部に設けられている１個の明るさ検出手段を、例えば窓側と反対側に位置決めすることにより、安価な構成で外光の影響を低減することができ、光出力が一定になるように制御することができることとなる。   With this configuration, an approximately circular instrument body is rotated around its central portion, and one brightness detection means provided on the outer peripheral portion is positioned, for example, on the side opposite to the window side. The influence of external light can be reduced, and the light output can be controlled to be constant.

また、本発明の照明装置は、前記器具本体が、当該器具本体の中央部に設けられた電源接続部を旋回軸として旋回可能である構成を有している。   Moreover, the illuminating device of this invention has the structure which the said instrument main body can turn by making the power supply connection part provided in the center part of the said instrument main body into a turning axis.

この構成により、器具本体の中央部に設けられている電源接続部を旋回軸として器具本体を回転させるので、旋回軸を別途設ける必要がなく、安価な構成で器具本体を旋回可能とすることができる。   With this configuration, the instrument body is rotated with the power supply connection portion provided in the center of the instrument body as a pivot axis, so there is no need to provide a pivot axis separately, and the instrument body can be pivoted with an inexpensive configuration. it can.

さらに、本発明の照明装置は、前記器具本体が、略円形である構成を有している。   Furthermore, the illuminating device of this invention has the structure in which the said instrument main body is substantially circular.

この構成により、器具本体の外周部に設けられている１個の明るさ検出手段を、任意方向に位置決めしても、器具本体が略円形であるため設置後の見栄えを損なうことがない。   With this configuration, even if one brightness detection means provided on the outer peripheral portion of the instrument body is positioned in an arbitrary direction, the appearance after installation is not impaired since the instrument body is substantially circular.

本発明は、略円形の器具本体をその中央部を中心として回転させ、外周部に設けられている１個の明るさ検出手段を、例えば窓側と反対側に位置決めすることにより、安価な構成で外光の影響を低減することができ、光出力が一定になるように制御することができるという効果を有する照明装置を提供することができるものである。   The present invention has an inexpensive configuration by rotating a substantially circular instrument body around its central portion and positioning one brightness detection means provided on the outer peripheral portion, for example, on the side opposite to the window side. It is possible to provide an illuminating device that can reduce the influence of external light and has an effect that the light output can be controlled to be constant.

以下、本発明の実施形態の照明装置について、図面を用いて説明する。
図１(Ａ)は本発明の第１実施形態にかかる照明装置を示す断面図、図１(Ｂ)は第１実施形態にかかる照明装置を示す平面図、図２は第１実施形態にかかる照明装置の構成を示すブロック図、図３(Ａ)は照明器具取付部の拡大断面図、図３(Ｂ)は図３(Ａ)中Ｂ部の拡大図、図４は照明器具の施工例を示す下から見た平面図、図５は図４の施工例を横から見た断面図である。 Hereinafter, an illumination device according to an embodiment of the present invention will be described with reference to the drawings.
1A is a cross-sectional view showing a lighting device according to the first embodiment of the present invention, FIG. 1B is a plan view showing the lighting device according to the first embodiment, and FIG. 2 is according to the first embodiment. FIG. 3A is an enlarged sectional view of a lighting fixture mounting portion, FIG. 3B is an enlarged view of portion B in FIG. 3A, and FIG. 4 is a construction example of the lighting fixture. FIG. 5 is a cross-sectional view of the construction example of FIG. 4 viewed from the side.

図１に示すように、この照明装置１０は、例えば天井１１等に取り付けて用いられる住宅用シーリングタイプの照明器具２０と、赤外線式のリモコン装置３０を有している。
照明器具２０は、略円板状の器具本体２１を有しており、中央部には電源接続部２２が設けられている。天井１１には、電源接続部２２に接続されて電力を供給する電源供給部１２が設けられており、電源接続部２２を電源供給部１２に接続することにより、器具本体２１が天井１１に取り付けられるとともに、電力が供給される。 As shown in FIG. 1, the lighting device 10 includes a residential ceiling-type lighting fixture 20 that is attached to a ceiling 11 or the like, and an infrared remote control device 30.
The lighting fixture 20 has a substantially disc-like fixture body 21, and a power supply connection portion 22 is provided at the center. The ceiling 11 is provided with a power supply unit 12 that is connected to the power supply connection unit 22 and supplies power. By connecting the power supply connection unit 22 to the power supply unit 12, the instrument body 21 is attached to the ceiling 11. And electric power is supplied.

器具本体２１には、光源である環形の蛍光ランプ２３、蛍光ランプ２３の光を下方へ反射する反射板２４、蛍光ランプ２３を点灯させる点灯装置としての点灯回路２５、リモコン装置３０からの信号を受信するリモコン受信部２６等が設けられている。器具本体２１には、下面を覆う透光性を有する樹脂製のカバー部材２７が着脱可能に取り付けられている。   The instrument main body 21 receives an annular fluorescent lamp 23 that is a light source, a reflector 24 that reflects light from the fluorescent lamp 23 downward, a lighting circuit 25 as a lighting device that lights the fluorescent lamp 23, and a signal from the remote control device 30. A remote control receiving unit 26 for receiving is provided. A resin cover member 27 having translucency covering the lower surface is detachably attached to the instrument body 21.

また、器具本体２１の外周部には枠体２１ａが全周に渡って設けられており、枠体２１ａの１箇所には、照明方向（ここでは下方）に向けて開口または透明になっているセンサ収納部２１ｂが設けられている。このセンサ収納部２１ｂには、被照射範囲の照度を検出する明るさ検出手段である照度センサ２９が収納されており、蛍光ランプ２３の高さよりも高い位置に取り付けられている。従って、照度センサ２９は、カバー部材２７の外側において蛍光ランプ２３も高い位置に取り付けられることになり、蛍光ランプ２３の自発光の影響を低減して、照度検出の精度を向上させている。   In addition, a frame body 21a is provided on the outer peripheral portion of the instrument body 21 over the entire circumference, and one portion of the frame body 21a is open or transparent toward the illumination direction (downward here). A sensor storage portion 21b is provided. The sensor housing portion 21b houses an illuminance sensor 29 which is a brightness detection means for detecting the illuminance of the irradiated range, and is attached at a position higher than the height of the fluorescent lamp 23. Therefore, the illuminance sensor 29 is attached to a higher position on the outside of the cover member 27, and the influence of the self-light emission of the fluorescent lamp 23 is reduced, thereby improving the illuminance detection accuracy.

リモコン受信部２６は、赤外線用の受光素子２６ａ、ＬＥＤの常夜灯２６ｂ等を有している。図２にも示すように、リモコン受信部２６はマイコンからなる制御部としての第１制御部２８を有しており、タイマ部２８ａおよびメモリ部２８ｂを有している。また、第１制御部２８には、常夜灯２６ｂを駆動する駆動部２６ｃおよびフォトＩＣダイオードからなる照度センサ２９が接続されている。   The remote control receiving unit 26 includes an infrared light receiving element 26a, an LED night light 26b, and the like. As shown in FIG. 2, the remote control receiving unit 26 includes a first control unit 28 as a control unit including a microcomputer, and includes a timer unit 28a and a memory unit 28b. The first control unit 28 is connected to a driving unit 26c for driving the night light 26b and an illuminance sensor 29 including a photo IC diode.

図２に示すように、点灯回路２５は、電源接続部２２から供給された交流電力の雑音を除くフィルタ２５ａ、フィルタ２５ａを介して供給された交流電力を直流電力に変換する力率改善部２５ｂ、力率改善部２５ｂが出力した直流電力を交流電力に変換して蛍光ランプ２３に供給するインバータ部２５ｃ、リモコン受信部２６の第１制御部２８からの制御信号を受ける第２制御部２５ｄ等を有している。   As illustrated in FIG. 2, the lighting circuit 25 includes a filter 25 a that removes noise from the AC power supplied from the power supply connection unit 22, and a power factor improvement unit 25 b that converts AC power supplied through the filter 25 a into DC power. The inverter unit 25c that converts the DC power output from the power factor improving unit 25b into AC power and supplies the AC lamp to the fluorescent lamp 23, the second control unit 25d that receives a control signal from the first control unit 28 of the remote control receiving unit 26, etc. have.

図１および図２に示すように、リモコン装置３０は、リモコン信号を発する赤外線ＬＥＤ３１、照明器具２０の操作を行う操作ボタン３２、各種設定を行うための設定ボタン３３、リモコン制御部３４等を有している。   As shown in FIGS. 1 and 2, the remote control device 30 includes an infrared LED 31 that emits a remote control signal, an operation button 32 that operates the lighting fixture 20, a setting button 33 that performs various settings, a remote control unit 34, and the like. is doing.

操作ボタン３２は、蛍光ランプ２３の全灯、調光、常夜灯２６ｂの点灯、調光レベルの上昇、調光レベルの下降、消灯、照度一定制御機能の設定および解除等に用いられる。
設定ボタン３３は、照度目標値を設定する明るさ設定ボタンおよび被照射面の反射率の違いによる検出電圧のずれを補正する補正ボタンを有している。 The operation buttons 32 are used for all lighting of the fluorescent lamp 23, dimming, lighting of the night light 26b, raising of the dimming level, lowering of the dimming level, turning off, setting and releasing of the constant illumination control function and the like.
The setting button 33 includes a brightness setting button for setting an illuminance target value and a correction button for correcting a shift in detection voltage due to a difference in reflectance of the irradiated surface.

従って、図１(Ｂ)および図２に示すように、リモコン装置３０の操作ボタン３２や設定ボタン３３を押すと、リモコン制御部３４が赤外線ＬＥＤ３１を制御して、ボタン操作に対応した赤外線信号を照明器具２０に発する。照明器具２０では、リモコン受信部２６の受光素子２６ａが赤外線信号を受信して第１制御部２８に操作内容を伝達する。第１制御部１８では、タイマ部２８ａから時間を読み取ったり、メモリ部２８ｂに記憶されている設定内容を読み取って、蛍光ランプ２３や常夜灯２６ｂの制御を行う。
蛍光ランプ２３を制御する際には、第１制御部２８から点灯回路２５の第２制御部２５ｄに指令を発し、第２制御部２５ｄが力率改善部２５ｂやインバータ部２５ｃを制御して、蛍光ランプ２３の光出力等を制御する。 Therefore, as shown in FIG. 1B and FIG. 2, when the operation button 32 or the setting button 33 of the remote control device 30 is pressed, the remote control unit 34 controls the infrared LED 31 to generate an infrared signal corresponding to the button operation. Emits the lighting fixture 20. In the lighting fixture 20, the light receiving element 26 a of the remote control receiver 26 receives the infrared signal and transmits the operation content to the first controller 28. The first control unit 18 reads the time from the timer unit 28a or reads the setting contents stored in the memory unit 28b to control the fluorescent lamp 23 and the night light 26b.
When controlling the fluorescent lamp 23, the first control unit 28 issues a command to the second control unit 25d of the lighting circuit 25, and the second control unit 25d controls the power factor improvement unit 25b and the inverter unit 25c, The light output of the fluorescent lamp 23 is controlled.

図３に示すように、照明器具２０の電源接続部２２は円柱形状をしており、その外周面には係止爪２２ａが設けられている。係止爪２２ａは、電源接続部２２に出没可能に設けられており、常時外側に突出するようにバネ(図示省略)によって付勢されている。係止爪２２ａは、下側から上側に向かって突出量が大きくなるような傾斜面２２ｂを有しており、傾斜面２２ｂの上端には水平な係止面２２ｃが形成されている。係止爪２２ａは、電源接続部２２の周方向に等間隔で２個以上設けられている。   As shown in FIG. 3, the power supply connection part 22 of the lighting fixture 20 has a cylindrical shape, and a locking claw 22a is provided on the outer peripheral surface thereof. The locking claw 22a is provided in the power supply connecting portion 22 so as to be able to appear and retract, and is always biased by a spring (not shown) so as to protrude outward. The locking claw 22a has an inclined surface 22b whose amount of protrusion increases from the lower side toward the upper side, and a horizontal locking surface 22c is formed at the upper end of the inclined surface 22b. Two or more locking claws 22 a are provided at equal intervals in the circumferential direction of the power supply connecting portion 22.

一方、器具本体２１の中央部には、電源接続部２２の大きさに対応して大き目の円形の切欠きが設けられており、切欠きの内周面に沿って全周に亘る係止部２１ｃが設けられている。係止部２１ｃは、上に向かって外側へ傾斜した傾斜面２１ｄを有し、下面２１ｅは水平になっている。また、係止部２１ｃの下側には、電源接続部２２の側面を押さえてガタツキを防止する押さえ部材２１ｆが設けられている。   On the other hand, a large circular notch is provided in the central portion of the instrument main body 21 corresponding to the size of the power supply connecting portion 22, and the locking portion extends over the entire circumference along the inner peripheral surface of the notch. 21c is provided. The locking portion 21c has an inclined surface 21d that is inclined outwardly upward, and the lower surface 21e is horizontal. Further, a pressing member 21f that presses the side surface of the power supply connecting portion 22 to prevent rattling is provided below the locking portion 21c.

従って、まず、天井１１の電源供給部１２に電源接続部２２を引っ掛けて取り付ける。そして、器具本体２１の中央の切欠きに電源接続部２２を合わせ、器具本体２１を押し上げる。このとき、器具本体２１の係止部２１ｃの傾斜面２１ｄと、電源接続部２２の係止爪２２ａの傾斜面２２ｂとが当接し、さらに器具本体２１を押し上げると、係止爪２２ａが電源接続部２２の内部に押し込まれて、器具本体２１が上昇する。   Therefore, first, the power supply connection part 22 is hooked and attached to the power supply part 12 of the ceiling 11. And the power supply connection part 22 is aligned with the notch in the center of the instrument body 21, and the instrument body 21 is pushed up. At this time, the inclined surface 21d of the locking portion 21c of the instrument main body 21 and the inclined surface 22b of the locking claw 22a of the power supply connecting portion 22 come into contact with each other. The instrument body 21 is raised by being pushed into the portion 22.

そして、器具本体２１が係止爪２２ａの係止面２２ｃの上側まで移動すると、係止爪２２ａがバネの力で押し出されて、器具本体２１の下面２１ｅを係止する。これにより、器具本体２１と電源接続部２２とが相互に取り付けられるが、係止爪２２ａは、器具本体２１の下面２１ｅと押さえ部材２１ｆとの間の空間２１ｇに収容されているので、器具本体２１は電源接続部２２を旋回軸として旋回可能な状態で支持されることになる。従って、器具本体２１を旋回させることにより、照度センサ２９を任意の方向へ位置させることができる。   And if the instrument main body 21 moves to the upper side of the latching surface 22c of the latching claw 22a, the latching claw 22a will be pushed out with the force of a spring, and the lower surface 21e of the instrument main body 21 will be latched. Thereby, although the instrument main body 21 and the power supply connection part 22 are mutually attached, since the latching claw 22a is accommodated in the space 21g between the lower surface 21e of the instrument main body 21 and the pressing member 21f, the instrument main body 21 is supported in a turnable state with the power supply connecting portion 22 as a turning axis. Therefore, the illuminance sensor 29 can be positioned in an arbitrary direction by turning the instrument body 21.

図４には、照明装置１０を、一般住宅の天井１１に取り付けた施工例を示してある。部屋(天井１１)には、南側と東側に窓１３ａ、１３ｂが設けられている。器具本体２１を電源接続部２２に取り付けた後、器具本体２１を旋回させて、器具本体２１の枠体２１ａに収納されている照度センサ２９が、窓１３ａ、１３ｂから遠くなるように北西側に配置する。   In FIG. 4, the construction example which attached the illuminating device 10 to the ceiling 11 of the general house is shown. In the room (ceiling 11), windows 13a and 13b are provided on the south side and the east side. After attaching the instrument main body 21 to the power supply connection part 22, the instrument main body 21 is turned, and the illuminance sensor 29 housed in the frame 21a of the instrument main body 21 is located on the northwest side so that it is far from the windows 13a and 13b. Deploy.

これにより、図５に示すように、照度センサ２９には外光Ｌが直接入射しないので、部屋の照度を検知する際に、外光の影響を低減することができる。このとき、例えば部屋の大きさが８〜１０畳程度の場合、照度センサ２９による検知エリアＷをφ３ｍ程度とすると、窓１３ａ、１３ｂまでの距離が十分に確保されるので、望ましい。   Thereby, as shown in FIG. 5, since the external light L does not directly enter the illuminance sensor 29, the influence of external light can be reduced when detecting the illuminance of the room. At this time, for example, when the size of the room is about 8 to 10 tatami mats, it is desirable that the detection area W by the illuminance sensor 29 is about φ3 m because the distance to the windows 13a and 13b is sufficiently secured.

以上、説明した本発明にかかる照明装置１０によれば、器具本体２１をその中央部に設けられる電源接続部２２を中心として回転させ、外周部に設けられている１個の照度センサ２９を、例えば窓１３ａ、１３ｂと反対側に位置決めすることにより、安価な構成で外光の影響を低減することができ、光出力が一定になるように制御することができることとなる。   As mentioned above, according to the illuminating device 10 concerning this invention demonstrated, the instrument main body 21 is rotated centering | focusing on the power supply connection part 22 provided in the center part, and one illumination intensity sensor 29 provided in the outer peripheral part is used. For example, by positioning on the side opposite to the windows 13a and 13b, the influence of external light can be reduced with an inexpensive configuration, and the light output can be controlled to be constant.

また、器具本体２１の中央部に設けられている電源接続部２２を旋回軸として器具本体を回転させるので、旋回軸を別途設ける必要がなく、安価な構成で器具本体を旋回可能とすることができる。   In addition, since the instrument body is rotated with the power supply connection portion 22 provided in the center of the instrument body 21 as a pivot axis, it is not necessary to separately provide a pivot axis, and the instrument body can be pivoted with an inexpensive configuration. it can.

また、器具本体２１の外周部に設けられている１個の照度センサ２９を、任意方向に位置決めしても、器具本体２１が略円形であるため設置後の見栄えを損なうことがない。   Further, even if one illuminance sensor 29 provided on the outer peripheral portion of the instrument body 21 is positioned in an arbitrary direction, the instrument body 21 is substantially circular so that the appearance after installation is not impaired.

なお、本発明の照明装置は、前述した実施形態に限定されるものでなく、適宜な変形，改良等が可能である。
例えば、前述した実施形態において、光源として環形の蛍光ランプ２３を例示したが、そのほか、白熱灯や電球型蛍光等でも適用可能である。また、常夜灯２６ｂとしてＬＥＤを用いた場合を例示したが、豆電球を用いることもできる。
また、リモコン通信手段として赤外線を用いる場合を例示したが、微弱無線、特定小電力無線等を用いることもできる。さらに、リモコン装置３０を設けずに、例えば蛍光ランプ２３の光出力を一定にすることも可能である。
また、照度センサ２９としてフォトＩＣダイオードを用いた場合を例示したが、その他、例えばフォトトランジスタ、フォトダーリントントランジスタ、ＣｄＳ光導電セル等の明るさ検出素子や、太陽電池セルによる起電力を利用することもできる。 In addition, the illuminating device of this invention is not limited to embodiment mentioned above, A suitable deformation | transformation, improvement, etc. are possible.
For example, in the embodiment described above, the ring-shaped fluorescent lamp 23 is exemplified as the light source. However, incandescent lamps, bulb-type fluorescent lamps, and the like are also applicable. Moreover, although the case where LED was used as the night-light 26b was illustrated, a miniature light bulb can also be used.
Moreover, although the case where infrared rays are used as the remote control communication means has been illustrated, weak wireless, specific low power wireless, or the like can also be used. Furthermore, for example, the light output of the fluorescent lamp 23 can be made constant without providing the remote control device 30.
In addition, although the case where a photo IC diode is used as the illuminance sensor 29 is exemplified, in addition, for example, a brightness detection element such as a phototransistor, a photo Darlington transistor, or a CdS photoconductive cell, or an electromotive force generated by a solar cell is used You can also.

(Ａ)は本発明の第１実施形態にかかる照明装置を示す断面図、(Ｂ)は第１実施形態にかかる照明装置を示す平面図(A) is sectional drawing which shows the illuminating device concerning 1st Embodiment of this invention, (B) is a top view which shows the illuminating device concerning 1st Embodiment. 第１実施形態にかかる照明装置の構成を示すブロック図The block diagram which shows the structure of the illuminating device concerning 1st Embodiment. (Ａ)は照明器具取付部の拡大断面図、(Ｂ)は(Ａ)中Ｂ部の拡大図(A) is an enlarged cross-sectional view of the lighting fixture mounting part, (B) is an enlarged view of B part in (A) 照明器具の施工例を示す下から見た平面図Plan view seen from below showing a construction example of lighting equipment 図４の施工例を横から見た断面図Sectional view of the construction example shown in Fig. 4

符号の説明Explanation of symbols

１０ 照明装置
２１ 器具本体
２１ａ 枠体（外周部）
２２ 電源接続部
２３ 蛍光ランプ（光源）
２５ 点灯回路（点灯装置）
２７ カバー部材
２８ 第１制御部（制御部）
２９ 照度センサ（明るさ検出手段） DESCRIPTION OF SYMBOLS 10 Illuminating device 21 Instrument main body 21a Frame (outer periphery)
22 Power connection 23 Fluorescent lamp (light source)
25 Lighting circuit (lighting device)
27 Cover member 28 1st control part (control part)
29 Illuminance sensor (brightness detection means)

Claims (3)

光源と、前記光源を収容する器具本体と、前記器具本体に取り付けられて前記光源を覆うカバー部材と、前記光源を点灯させる点灯装置と、前記光源により照らされる被照射面の照度を検出する明るさ検出手段と、前記明るさ検出手段による検出値を受けて前記光源の光出力を制御する制御部とを備えた照明装置であって、
前記明るさ検出手段を前記器具本体の外周部に１箇所設け、前記器具本体が、当該器具本体の中央部を中心として旋回可能であることを特徴とする照明装置。 A light source, an instrument body that houses the light source, a cover member that is attached to the instrument body and covers the light source, a lighting device that lights the light source, and a brightness that detects the illuminance of the illuminated surface illuminated by the light source An illumination device comprising: a height detection unit; and a control unit that receives a detection value from the brightness detection unit and controls a light output of the light source,
The brightness detecting means is provided at one place on the outer peripheral portion of the appliance main body, and the appliance main body is turnable around the central portion of the appliance main body. 前記器具本体が、当該器具本体の中央部に設けられた電源接続部を旋回軸として旋回可能であることを特徴とする請求項１記載の照明装置。   The lighting device according to claim 1, wherein the appliance main body is capable of turning about a power supply connecting portion provided at a central portion of the appliance main body as a turning axis. 前記器具本体が略円形であることを特徴とする請求項１または２記載の照明装置。   The lighting apparatus according to claim 1, wherein the instrument body is substantially circular.
JP2008242213A 2008-09-22 2008-09-22 Illumination device Pending JP2010073611A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012008262A1 (en) * 2010-07-13 2012-01-19 シャープ株式会社 Lighting device
JP2012059474A (en) * 2010-09-07 2012-03-22 Toshiba Lighting & Technology Corp Lighting fixture
JP2012195270A (en) * 2011-02-28 2012-10-11 Panasonic Corp Lighting fixture
JP2013165079A (en) * 2013-05-29 2013-08-22 Toshiba Lighting & Technology Corp Lighting fixture
WO2014150654A1 (en) * 2013-03-15 2014-09-25 Cree, Inc. Ambient light monitoring in a lighting fixture
US9456482B1 (en) 2015-04-08 2016-09-27 Cree, Inc. Daylighting for different groups of lighting fixtures
US10470267B2 (en) 2013-11-22 2019-11-05 Ideal Industries Lighting Llc Ambient light regulation methods

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06151065A (en) * 1992-11-09 1994-05-31 Toshiba Lighting & Technol Corp Luminaire
JPH10334722A (en) * 1997-06-03 1998-12-18 Uro Denshi Kogyo Kk Automatic flasher unit for ceiling light
JPH11118599A (en) * 1997-10-15 1999-04-30 Toshiba Lighting & Technology Corp Illuminance sensor, lighting appliance, and lighting system
JP2007214096A (en) * 2006-02-13 2007-08-23 Matsushita Electric Works Ltd Lighting fixture

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06151065A (en) * 1992-11-09 1994-05-31 Toshiba Lighting & Technol Corp Luminaire
JPH10334722A (en) * 1997-06-03 1998-12-18 Uro Denshi Kogyo Kk Automatic flasher unit for ceiling light
JPH11118599A (en) * 1997-10-15 1999-04-30 Toshiba Lighting & Technology Corp Illuminance sensor, lighting appliance, and lighting system
JP2007214096A (en) * 2006-02-13 2007-08-23 Matsushita Electric Works Ltd Lighting fixture

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012022849A (en) * 2010-07-13 2012-02-02 Sharp Corp Lighting device
CN103003628A (en) * 2010-07-13 2013-03-27 夏普株式会社 Lighting device
EP2594846A1 (en) * 2010-07-13 2013-05-22 Sharp Kabushiki Kaisha Lighting device
WO2012008262A1 (en) * 2010-07-13 2012-01-19 シャープ株式会社 Lighting device
EP2594846A4 (en) * 2010-07-13 2013-12-11 Sharp Kk Lighting device
JP2012059474A (en) * 2010-09-07 2012-03-22 Toshiba Lighting & Technology Corp Lighting fixture
JP2012195270A (en) * 2011-02-28 2012-10-11 Panasonic Corp Lighting fixture
US10161612B2 (en) 2013-03-15 2018-12-25 Cree, Inc. Ambient light monitoring in a lighting fixture
WO2014150654A1 (en) * 2013-03-15 2014-09-25 Cree, Inc. Ambient light monitoring in a lighting fixture
JP2013165079A (en) * 2013-05-29 2013-08-22 Toshiba Lighting & Technology Corp Lighting fixture
US10470267B2 (en) 2013-11-22 2019-11-05 Ideal Industries Lighting Llc Ambient light regulation methods
US10912170B2 (en) 2013-11-22 2021-02-02 Ideal Industries Lighting Llc Ambient light regulation methods
US10925130B2 (en) 2013-11-22 2021-02-16 Ideal Industries Lighting Llc Ambient light regulation methods
US9456482B1 (en) 2015-04-08 2016-09-27 Cree, Inc. Daylighting for different groups of lighting fixtures

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