JPH10270175A - Fluorescent lamp illuminator with remote control function and infrared remote controller used in it - Google Patents
Fluorescent lamp illuminator with remote control function and infrared remote controller used in itInfo
- Publication number
- JPH10270175A JPH10270175A JP9072271A JP7227197A JPH10270175A JP H10270175 A JPH10270175 A JP H10270175A JP 9072271 A JP9072271 A JP 9072271A JP 7227197 A JP7227197 A JP 7227197A JP H10270175 A JPH10270175 A JP H10270175A
- Authority
- JP
- Japan
- Prior art keywords
- remote control
- fluorescent lamp
- light
- control function
- infrared
- 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
Links
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Selective Calling Equipment (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、リモコン機能付螢
光灯照明装置及びそれに用いる赤外線リモコン装置に関
する。The present invention relates to a fluorescent lighting device with a remote control function and an infrared remote control device used therefor.
【０００２】[0002]
【従来の技術】従来のリモコン機能付螢光灯照明装置に
用いる赤外線リモコン装置は、発光中心波長が９５０ｎ
ｍの赤外線を発光するＧａＡｓ製のＬＥＤを備える送信
装置と、照明装置の内部に配置された受信装置を備えて
構成される。受信装置の受光面には、送信装置からの赤
外線を有効に受信できるように９５０±２０ｎｍ以外の
光を遮断する光学フィルタが設けられる。光学フィルタ
の光透過領域は、精度の良いものでも、半値幅±２０ｎ
ｍであるので、受信装置は９３０〜９７０ｎｍの光を受
信する。2. Description of the Related Art A conventional infrared remote control device used for a fluorescent lighting device with a remote control function has an emission center wavelength of 950 nm.
The transmitting device includes a GaAs LED that emits m infrared rays, and a receiving device disposed inside the lighting device. An optical filter that blocks light other than 950 ± 20 nm is provided on the light receiving surface of the receiving device so that infrared light from the transmitting device can be effectively received. The light transmission region of the optical filter has a half-value width of ± 20 n even if it has high accuracy.
m, the receiving apparatus receives light of 930 to 970 nm.
【０００３】一方、螢光灯より発生する光は、図３，図
４に示すように、Ａｒ，Ｈｇなどのスペクトルが主で、
特に、図３に示すように、点灯直後または低温時にその
光出力が大きい。従来の装置では、点灯直後または低温
時にリモコン操作すると、螢光灯の光ノイズ、特に９６
６ｎｍ前後に発光中心波長を有する光ノイズの影響を受
けて、リモコン装置の動作不良（全く動作しない、到達
距離が短くなる等の動作不良）が生じるという問題があ
る。また、近年、管径が細くて従来の２倍程度の明るさ
を持った螢光灯が開発されつつあり、従来にも増してリ
モコン装置に要求される仕様は厳しくなってきている。On the other hand, as shown in FIGS. 3 and 4, light generated from a fluorescent lamp mainly has a spectrum of Ar, Hg, etc.
In particular, as shown in FIG. 3, the light output is large immediately after lighting or at a low temperature. In the conventional device, when the remote control is operated immediately after lighting or at a low temperature, the optical noise of the fluorescent lamp,
Under the influence of optical noise having a light emission center wavelength around 6 nm, there is a problem that an operation failure of the remote control device (operation failure such as no operation at all or a short reach distance) occurs. In recent years, fluorescent lamps having a small tube diameter and twice the brightness of conventional fluorescent lamps have been developed, and specifications required for remote control devices have become stricter than ever.
【０００４】[0004]
【発明が解決しようとする課題】そこで本発明は、螢光
灯の点灯直後または低温時にリモコン操作された場合に
おいても、リモコンの動作を確実に行うことができるリ
モコン機能付螢光灯照明装置とそれに用いる赤外線リモ
コン装置を提供することを主な課題とする。SUMMARY OF THE INVENTION Accordingly, the present invention provides a fluorescent lamp illuminating device with a remote control function that can reliably operate a remote control even when the remote control is operated immediately after the fluorescent lamp is turned on or at a low temperature. It is a main object to provide an infrared remote control device used therefor.
【０００５】[0005]
【課題を解決するための手段】本発明のリモコン機能付
螢光灯照明装置は、螢光灯を光源とする照明装置の本体
に受信装置を装着するとともに、前記受信装置に赤外線
を送信する送信装置を備えたリモコン機能付螢光灯照明
装置において、前記送信装置は、発光中心波長が８７０
〜８９０ｎｍの赤外線を送信する構成とし、前記受信装
置は、受光窓に波長が８６０〜９００ｎｍ以外の光をほ
ぼ遮断する光学フィルタを備えることを特徴とする。A fluorescent lamp lighting apparatus with a remote control function according to the present invention has a receiving device mounted on a main body of a lighting device using a fluorescent lamp as a light source, and a transmitting device for transmitting infrared rays to the receiving device. In the fluorescent lighting device with remote control function provided with the device, the transmitting device has an emission center wavelength of 870.
It is configured to transmit infrared rays of up to 890 nm, and the receiving device is provided with an optical filter in a light receiving window that substantially blocks light having a wavelength other than 860 to 900 nm.
【０００６】本発明の螢光灯照明装置用のリモコン装置
は、螢光灯を光源とする照明装置の本体に装着される受
信装置と、前記受信装置に赤外線を送信する送信装置か
らなる螢光灯照明装置用のリモコン装置において、前記
送信装置は、発光中心波長が８７０〜８９０ｎｍの赤外
線を送信する構成とし、前記受信装置は、受光窓に波長
が８６０〜９００ｎｍ以外の光をほぼ遮断する光学フィ
ルタを備えることを特徴とする。A remote control device for a fluorescent lamp illuminating device according to the present invention comprises a receiving device mounted on a main body of an illuminating device using a fluorescent lamp as a light source, and a transmitting device for transmitting infrared rays to the receiving device. In a remote control device for a lamp lighting device, the transmitting device transmits infrared light having a light emission center wavelength of 870 to 890 nm, and the receiving device has an optical window for substantially blocking light having a wavelength other than 860 to 900 nm. It is characterized by having a filter.
【０００７】[0007]
【発明の実施の形態】以下本発明の実施例について図面
を参照して説明する。リモコン機能付螢光灯照明装置１
は、図１に示すように、螢光灯２を備える照明装置の本
体３と、この本体３に内蔵されたリモコン受信装置４
と、このリモコン受信装置４に赤外線送信するリモコン
送信装置５を備えて構成している。このリモコン受信装
置４とリモコン送信装置５は、赤外線リモコン装置６を
構成する。Embodiments of the present invention will be described below with reference to the drawings. Fluorescent lighting device 1 with remote control function
As shown in FIG. 1, a main body 3 of a lighting device provided with a fluorescent lamp 2 and a remote control receiving device 4 built in the main body 3
And a remote control transmitting device 5 for transmitting infrared rays to the remote control receiving device 4. The remote control receiving device 4 and the remote control transmitting device 5 constitute an infrared remote control device 6.
【０００８】赤外線リモコン装置６について、図２を参
照して説明する。まず、リモコン送信装置５は、発光中
心波長が８７０〜８９０ｎｍの赤外線を送信する構成と
しており、その赤外線発光源として、発光中心波長が８
８０ｎｍのＧａＡｌＡｓを主たる材料とする赤外発光ダ
イオード、すなわち、ＧａＡｌＡｓ赤外ＬＥＤ５１を装
着している。ＧａＡｌＡｓ赤外ＬＥＤ５１は、温度によ
って発光中心波長が若干変動するが、変動したとしても
発光中心波長は上記８７０〜８９０ｎｍの範囲内に収ま
る。赤外ＬＥＤ５１以外にも、送信装置５は、ＧａＡｌ
Ａｓ赤外ＬＥＤ５１を駆動して所定フォーマットの信号
を送信するための駆動回路５２と、螢光灯２の点灯／消
灯等の操作を行うための操作スイッチ５３等を備えてい
る。前記ＧａＡｌＡｓ赤外ＬＥＤ５１は、ダブルヘテロ
構造等を採用することによって、従来のＧａＡＳ赤外Ｌ
ＥＤ（光出力ＰO＝１２ｍＷ程度）に比べて、光出力を
高めることができる（光出力ＰO＝２０ｍＷ程度が得ら
れる）ため、送信出力を高めてＳ／Ｎ比も高めることが
でき、リモコン動作特性の大幅な改善を図ることもでき
る。The infrared remote controller 6 will be described with reference to FIG. First, the remote control transmitting device 5 is configured to transmit infrared light having a light emission center wavelength of 870 to 890 nm.
An infrared light emitting diode mainly made of 80 nm GaAlAs, that is, a GaAlAs infrared LED 51 is mounted. In the GaAlAs infrared LED 51, the emission center wavelength slightly fluctuates depending on the temperature, but even if it fluctuates, the emission center wavelength falls within the range of 870 to 890 nm. In addition to the infrared LED 51, the transmitting device 5 is a GaAl
A drive circuit 52 for driving the As infrared LED 51 to transmit a signal of a predetermined format, an operation switch 53 for performing operations such as turning on / off the fluorescent lamp 2 and the like are provided. The GaAlAs infrared LED 51 employs a double heterostructure or the like to provide a conventional GaAs infrared LED.
Compared to ED (about optical output P O = 12 mW), it is possible to increase the light output (light output P O = about 20mW is obtained) makes it possible to increase also the S / N ratio by increasing the transmission output, The remote control operating characteristics can be greatly improved.
【０００９】前記リモコン受信装置４は、受光窓４１を
備えるシールドケース４２の内部にフォトダイオードな
どの受光素子４３を前記受光窓４１に望ませて配置し、
前記受光窓４１に波長が８６０〜９００ｎｍ以外の光を
ほぼ遮断する光学フィルタ４４を装着して構成してい
る。受信装置４は、シールドケース４２の内部に、受信
した前記ＬＥＤ５１の出力信号を電気的に処理する受信
処理回路４５を配置しているが、シールドケース４２の
外部にこの受信処理回路４５を配置しても良い。In the remote control receiver 4, a light receiving element 43 such as a photodiode is disposed in a shield case 42 having a light receiving window 41 as desired in the light receiving window 41,
The light receiving window 41 is provided with an optical filter 44 for substantially blocking light having a wavelength other than 860 to 900 nm. In the receiving device 4, a reception processing circuit 45 for electrically processing a received output signal of the LED 51 is disposed inside the shield case 42, and the reception processing circuit 45 is disposed outside the shield case 42. May be.
【００１０】この受信装置４は、送信装置５からの送信
を受光窓４１を介して受信できるように、照明装置本体
３の所定位置に装着されて使用される。そして、この受
信装置４を内蔵した照明装置本体３を送信装置５ととも
に使用することによってリモコン機能付きの照明装置１
を構成することができる。The receiving device 4 is used by being mounted on a predetermined position of the lighting device main body 3 so that the transmission from the transmitting device 5 can be received through the light receiving window 41. By using the lighting device main body 3 incorporating the receiving device 4 together with the transmitting device 5, the lighting device 1 having the remote control function is provided.
Can be configured.
【００１１】上記のように赤外線リモコン装置６を備え
て照明装置１を構成することによって、照明装置１に対
するリモコン動作特性を安定させることができる。すな
わち、螢光灯２の点灯直後または周囲温度が低い状態
（図３参照）においては、定常状態（図４参照）に比べ
て、螢光灯２からの光ノイズが多いが、送信装置５から
送信する光の波長は８７０〜８９０ｎｍ、受信装置４が
受信する光の波長は８６０〜９００ｎｍに設定している
ので、図３，４から明らかなように、螢光灯２からの光
ノイズが常温のみならず低温においても殆ど発生しない
波長領域である８６０〜９００ｎｍ領域を利用してリモ
コンの送受信を行うことができる。その結果、常温のみ
ならず、螢光灯２の点灯直後や低温状態等のように、螢
光灯２からの光ノイズの多い特定の条件下においても、
螢光灯２からの光ノイズの影響をほとんど受けることな
くリモコン送受信を行うことができ、螢光灯２の光ノイ
ズによる動作不良の発生を大幅に低減して螢光灯２付き
の照明装置１のリモコン操作性を大幅に向上させること
ができる。By configuring the lighting device 1 with the infrared remote control device 6 as described above, the operation characteristics of the remote control for the lighting device 1 can be stabilized. That is, immediately after the fluorescent lamp 2 is turned on or in a state where the ambient temperature is low (see FIG. 3), there is more light noise from the fluorescent lamp 2 than in a steady state (see FIG. 4). Since the wavelength of the light to be transmitted is set to 870 to 890 nm, and the wavelength of the light to be received by the receiving device 4 is set to 860 to 900 nm, as is clear from FIGS. In addition, remote control transmission and reception can be performed using a wavelength range of 860 to 900 nm, which hardly occurs even at low temperatures. As a result, not only at room temperature, but also under specific conditions in which light noise from the fluorescent lamp 2 is large, such as immediately after the fluorescent lamp 2 is turned on or in a low temperature state.
Remote control transmission / reception can be performed almost without being affected by light noise from the fluorescent light 2, and the occurrence of malfunctions due to the light noise of the fluorescent light 2 is greatly reduced. Remote control operability can be greatly improved.
【００１２】[0012]
【発明の効果】以上のように本発明のリモコン機能付螢
光灯照明装置は、螢光灯を光源とする照明装置の本体に
受信装置を装着するとともに、前記受信装置に赤外線を
送信する送信装置を備えたリモコン機能付螢光灯照明装
置において、前記送信装置は、発光中心波長が８７０〜
８９０ｎｍの赤外線を送信する構成とし、前記受信装置
は、受光窓に波長が８６０〜９００ｎｍ以外の光をほぼ
遮断する光学フィルタを備えて構成し、また、本発明の
螢光灯照明装置用のリモコン装置は、螢光灯を光源とす
る照明装置の本体に装着される受信装置と、前記受信装
置に赤外線を送信する送信装置からなる螢光灯照明装置
用のリモコン装置において、前記送信装置は、発光中心
波長が８７０〜８９０ｎｍの赤外線を送信する構成と
し、前記受信装置は、受光窓に波長が８６０〜９００ｎ
ｍ以外の光をほぼ遮断する光学フィルタを備えて構成し
たので、光ノイズが多い螢光灯の点灯直後または低温時
にリモコン操作された場合においても光ノイズが殆ど発
生しない波長領域である８６０〜９００ｎｍ波長領域を
使ってリモコン送受信を行うことができ、螢光灯の光ノ
イズの影響をほとんど受けることなく照明装置のリモコ
ン操作を確実に行うことができる。よって、照明装置の
リモコン操作性を高めることができる。As described above, the fluorescent lamp lighting apparatus with a remote control function of the present invention has a receiving device mounted on a main body of a lighting device using a fluorescent lamp as a light source, and a transmitting device for transmitting infrared rays to the receiving device. In the fluorescent lighting device with a remote control function provided with the device, the transmitting device has an emission center wavelength of 870 to 870.
890 nm infrared light is transmitted, the receiving device is provided with an optical filter for substantially blocking light having a wavelength other than 860 to 900 nm in a light receiving window, and a remote control for a fluorescent lighting device of the present invention is provided. The device is a remote control device for a fluorescent lamp illuminating device including a receiving device mounted on a main body of an illuminating device using a fluorescent lamp as a light source, and a transmitting device for transmitting infrared rays to the receiving device. The infrared ray having a central emission wavelength of 870 to 890 nm is transmitted, and the receiving device has a wavelength of 860 to 900 n in a light receiving window.
Since the optical filter is provided with an optical filter that substantially blocks light other than light, a wavelength range in which optical noise hardly occurs even when a remote control operation is performed immediately after lighting of a fluorescent lamp with much optical noise or at a low temperature is 860 to 900 nm. Remote control transmission and reception can be performed using the wavelength region, and the remote control operation of the lighting device can be reliably performed without being substantially affected by the optical noise of the fluorescent lamp. Therefore, the operability of the remote control of the lighting device can be improved.
【図１】本発明のリモコン機能付螢光灯照明装置の一実
施例を示す概略構成図である。FIG. 1 is a schematic configuration diagram showing one embodiment of a fluorescent lamp lighting device with a remote control function of the present invention.
【図２】本発明の赤外線リモコン装置の一実施例を示す
一部破断正面図である。FIG. 2 is a partially cutaway front view showing one embodiment of the infrared remote controller of the present invention.
【図３】螢光灯の波長−光出力の（低温）特性図であ
る。FIG. 3 is a (low temperature) characteristic diagram of wavelength-light output of a fluorescent lamp.
【図４】螢光灯の波長−光出力の（常温）特性図であ
る。FIG. 4 is a characteristic diagram of wavelength-light output (normal temperature) of a fluorescent lamp.
１ リモコン機能付螢光灯照明装置 ２ 螢光灯 ３ 照明装置本体 ４ リモコン受信装置 ５ リモコン送信装置 ６ 赤外線リモコン装置 ４１ 受光窓 ４２ シールドケース ４３ 受光素子 ４４ 光学フィルタ ４５ 受信処理回路 ５１ 赤外発光ダイオード ５２ 駆動回路 DESCRIPTION OF SYMBOLS 1 Fluorescent lamp illumination device with remote control function 2 Fluorescent lamp 3 Illumination device main body 4 Remote control receiving device 5 Remote control transmitting device 6 Infrared remote control device 41 Light receiving window 42 Shield case 43 Light receiving element 44 Optical filter 45 Reception processing circuit 51 Infrared light emitting diode 52 drive circuit
Claims (2)
信装置を装着するとともに、前記受信装置に赤外線を送
信する送信装置を備えたリモコン機能付螢光灯照明装置
において、前記送信装置は、発光中心波長が８７０〜８
９０ｎｍの赤外線を送信する構成とし、前記受信装置
は、受光窓に波長が８６０〜９００ｎｍ以外の光をほぼ
遮断する光学フィルタを備えることを特徴とするリモコ
ン機能付螢光灯照明装置。1. A fluorescent lighting device with a remote control function, comprising: a receiving device mounted on a main body of an illuminating device using a fluorescent lamp as a light source; and a transmitting device for transmitting infrared rays to the receiving device. Means that the emission center wavelength is 870 to 8
A fluorescent lamp illuminating device with a remote control function, characterized in that it is configured to transmit 90-nm infrared light, and the receiving device includes an optical filter in a light-receiving window that substantially blocks light having a wavelength other than 860 to 900 nm.
着される受信装置と、前記受信装置に赤外線を送信する
送信装置からなる螢光灯照明装置用のリモコン装置にお
いて、前記送信装置は、発光中心波長が８７０〜８９０
ｎｍの赤外線を送信する構成とし、前記受信装置は、受
光窓に波長が８６０〜９００ｎｍ以外の光をほぼ遮断す
る光学フィルタを備えることを特徴とする螢光灯照明装
置用の赤外線リモコン装置。2. A remote control device for a fluorescent lamp illuminating device, comprising: a receiving device mounted on a main body of an illuminating device using a fluorescent lamp as a light source; and a transmitting device for transmitting infrared rays to the receiving device. Means that the emission center wavelength is 870 to 890
An infrared remote controller for a fluorescent lighting device, characterized in that it is configured to transmit infrared light of nm, and the receiving device is provided with an optical filter in a light receiving window that substantially blocks light having a wavelength other than 860 to 900 nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9072271A JPH10270175A (en) | 1997-03-25 | 1997-03-25 | Fluorescent lamp illuminator with remote control function and infrared remote controller used in it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9072271A JPH10270175A (en) | 1997-03-25 | 1997-03-25 | Fluorescent lamp illuminator with remote control function and infrared remote controller used in it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10270175A true JPH10270175A (en) | 1998-10-09 |
Family
ID=13484462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9072271A Pending JPH10270175A (en) | 1997-03-25 | 1997-03-25 | Fluorescent lamp illuminator with remote control function and infrared remote controller used in it |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10270175A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102256086B1 (en) * | 2020-09-29 | 2021-05-25 | 박길영 | Hybrid LED lighting with remote control operation to adjust color tone and dimming |
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|---|---|---|---|---|
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| JPH0448661A (en) * | 1990-06-14 | 1992-02-18 | Hitachi Cable Ltd | Gaalas light emitting diode and its manufacture |
| JPH05175549A (en) * | 1991-12-26 | 1993-07-13 | Showa Denko Kk | Manufacture of light emitting diode |
| JPH067386U (en) * | 1992-06-22 | 1994-01-28 | 松下電工株式会社 | Infrared remote control transmitter for transmitter |
| JPH0628803U (en) * | 1992-09-22 | 1994-04-15 | 松下電工株式会社 | Filter for remote control lighting equipment |
| JPH06176873A (en) * | 1992-10-06 | 1994-06-24 | Asahi Natl Shomei Kk | Lighting fixture |
| JPH06333678A (en) * | 1993-05-21 | 1994-12-02 | Matsushita Electric Works Ltd | Lighting device |
| JPH0855682A (en) * | 1994-08-12 | 1996-02-27 | Matsushita Electric Works Ltd | Lighting system |
| JPH08204653A (en) * | 1995-01-30 | 1996-08-09 | Sharp Corp | Light receiver |
| JPH0964414A (en) * | 1995-08-29 | 1997-03-07 | Showa Denko Kk | Light emitting diode element |
-
1997
- 1997-03-25 JP JP9072271A patent/JPH10270175A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH031487A (en) * | 1989-05-30 | 1991-01-08 | Matsushita Electric Ind Co Ltd | Fluorescent lamp fixture with infrared beam remote control |
| JPH0448661A (en) * | 1990-06-14 | 1992-02-18 | Hitachi Cable Ltd | Gaalas light emitting diode and its manufacture |
| JPH05175549A (en) * | 1991-12-26 | 1993-07-13 | Showa Denko Kk | Manufacture of light emitting diode |
| JPH067386U (en) * | 1992-06-22 | 1994-01-28 | 松下電工株式会社 | Infrared remote control transmitter for transmitter |
| JPH0628803U (en) * | 1992-09-22 | 1994-04-15 | 松下電工株式会社 | Filter for remote control lighting equipment |
| JPH06176873A (en) * | 1992-10-06 | 1994-06-24 | Asahi Natl Shomei Kk | Lighting fixture |
| JPH06333678A (en) * | 1993-05-21 | 1994-12-02 | Matsushita Electric Works Ltd | Lighting device |
| JPH0855682A (en) * | 1994-08-12 | 1996-02-27 | Matsushita Electric Works Ltd | Lighting system |
| JPH08204653A (en) * | 1995-01-30 | 1996-08-09 | Sharp Corp | Light receiver |
| JPH0964414A (en) * | 1995-08-29 | 1997-03-07 | Showa Denko Kk | Light emitting diode element |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102256086B1 (en) * | 2020-09-29 | 2021-05-25 | 박길영 | Hybrid LED lighting with remote control operation to adjust color tone and dimming |
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