JP3528444B2 - Lighting equipment - Google Patents
Lighting equipmentInfo
- Publication number
- JP3528444B2 JP3528444B2 JP19677796A JP19677796A JP3528444B2 JP 3528444 B2 JP3528444 B2 JP 3528444B2 JP 19677796 A JP19677796 A JP 19677796A JP 19677796 A JP19677796 A JP 19677796A JP 3528444 B2 JP3528444 B2 JP 3528444B2
- Authority
- JP
- Japan
- Prior art keywords
- lamp load
- power supply
- lighting
- earthquake
- power
- 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 - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する利用分野】本発明は照明装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lighting device.
【０００２】[0002]
【従来の技術】本発明に係る第１従来例として、停電時
に自動的にランプ負荷を点灯させる照明装置として非常
灯があり、そのブロック構成図を図７に示す。2. Description of the Related Art As a first conventional example according to the present invention, there is an emergency light as an illuminating device for automatically lighting a lamp load at the time of power failure, and its block configuration diagram is shown in FIG.
【０００３】この非常灯は、通常時は交流電源Ｖａｃか
らの電力供給によりランプ負荷３を点灯させると共に二
次電池２を充電し、交流電源Ｖａｃからの電力供給がな
くなる停電時は、二次電池２からの電力供給によりラン
プ負荷３を点灯させるものである。In this emergency light, the lamp load 3 is normally turned on by the power supply from the AC power supply Vac and the secondary battery 2 is charged, and the power is not supplied from the AC power supply Vac. The lamp load 3 is turned on by the power supply from 2.
【０００４】本構成では、交流電源Ｖａｃの両端には、
壁スイッチＳ１及び点検スイッチＳ２を介して常時点灯
用の第１の点灯回路（以下、常用点灯回路と呼ぶ。）４
が接続されると共に、点検スイッチＳ２を介して交流電
源Ｖａｃの有無を検出する電源検出回路５と二次電池２
を充電する充電回路６とが接続されている。常用点灯回
路４の出力端にはリレーＳ３を介してランプ負荷３が接
続されている。充電回路６の出力端には、二次電池２
と、停電時に二次電池２からの電力供給によりランプ負
荷３を点灯させる第２の点灯回路（以下、非常用点灯回
路と呼ぶ。）７とが接続されており、非常用点灯回路７
の出力端にはリレーＳ３を介してランプ負荷３が接続さ
れている。また電源検出回路５からの出力信号は、非常
用点灯回路７とリレーＳ３とに入力される。In this structure, both ends of the AC power supply Vac are
A first lighting circuit for constant lighting via the wall switch S1 and the inspection switch S2 (hereinafter referred to as a normal lighting circuit) 4
Power source detection circuit 5 for detecting the presence / absence of the AC power source Vac and the secondary battery 2 via the inspection switch S2.
Is connected to the charging circuit 6 for charging the. The lamp load 3 is connected to the output end of the regular lighting circuit 4 via a relay S3. At the output end of the charging circuit 6, the secondary battery 2
And a second lighting circuit (hereinafter referred to as an emergency lighting circuit) 7 for lighting the lamp load 3 by the power supply from the secondary battery 2 in the event of a power failure.
The lamp load 3 is connected to the output terminal of the relay via the relay S3. The output signal from the power supply detection circuit 5 is input to the emergency lighting circuit 7 and the relay S3.
【０００５】次に動作を簡単に説明する。まず、通常時
つまり交流電源Ｖａｃからの電力供給が有る場合は、電
源検出回路５でそれを検出し、その出力信号により非常
用点灯回路７を停止すると共に、リレーＳ３をａ側接片
に接続する。したがって、壁スイッチＳ１がオンの場合
は、常用点灯回路４によりランプ負荷３が点灯し、壁ス
イッチＳ１がオフの場合は、常用点灯回路４には交流電
源Ｖａｃからの電力供給がない為にランプ負荷３は消灯
となる。また、壁スイッチＳ１のオンオフの状態に関わ
らず、充電回路６により二次電池２が充電される。次
に、停電時つまり交流電源Ｖａｃからの電力供給がなく
なる場合は、壁スイッチＳ１、点検スイッチＳ２の状態
に関わらず、常用点灯回路４に交流電源Ｖａｃからの電
力供給がない為に常用点灯回路４は停止すると共に、充
電回路６も停止する。そして、電源検出回路５により停
電を検出し、電源検出回路５の出力信号により非常用点
灯回路７を駆動すると共に、リレーＳ３をｂ側接片に接
続させる。よって、二次電源２を電源として非常用点灯
回路７を駆動させることにより、リレーＳ３を介してラ
ンプ負荷３を点灯させることができる。更に、交流電源
Ｖａｃからの電力供給が有る場合でも、点検スイッチＳ
２をオフして交流電源Ｖａｃを遮断することにより停電
と同じ状態が得られ、非常点灯動作を確認することが可
能となる。Next, the operation will be briefly described. First, in a normal state, that is, when there is power supply from the AC power supply Vac, the power supply detection circuit 5 detects it and stops the emergency lighting circuit 7 by its output signal, and connects the relay S3 to the a-side contact piece. To do. Therefore, when the wall switch S1 is on, the lamp load 3 is turned on by the regular lighting circuit 4, and when the wall switch S1 is off, the regular lighting circuit 4 is not supplied with power from the AC power supply Vac. The load 3 is turned off. Further, the secondary battery 2 is charged by the charging circuit 6 regardless of the on / off state of the wall switch S1. Next, at the time of a power failure, that is, when the power supply from the AC power supply Vac is lost, regardless of the states of the wall switch S1 and the inspection switch S2, the service lighting circuit 4 is not supplied with power from the AC power supply Vac, and thus the service lighting circuit is used. 4, the charging circuit 6 also stops. Then, the power source detection circuit 5 detects a power failure, the output signal of the power source detection circuit 5 drives the emergency lighting circuit 7, and the relay S3 is connected to the b-side contact piece. Therefore, by driving the emergency lighting circuit 7 using the secondary power source 2 as a power source, the lamp load 3 can be turned on via the relay S3. Further, even when the power is supplied from the AC power supply Vac, the inspection switch S
By turning off 2 and shutting off the AC power supply Vac, the same state as a power failure can be obtained, and the emergency lighting operation can be confirmed.
【０００６】この様に構成したことにより、交流電源Ｖ
ａｃからの電力供給が有る場合は、つまり通常時は、壁
スイッチＳ１によりランプ負荷３を点灯／消灯させるこ
とができ、交流電源Ｖａｃからの電力供給が無い場合
は、つまり停電時には、二次電池２によりランプ負荷３
を自動的に点灯させて停電時での明かりを得て、停電時
での安全を確保することができる。With this configuration, the AC power source V
When there is power supply from ac, that is, in normal times, the lamp load 3 can be turned on / off by the wall switch S1, and when there is no power supply from the AC power supply Vac, that is, during a power failure, the secondary battery Lamp load 3 by 2
Can be turned on automatically to obtain the light at the time of power failure and ensure the safety at the time of power failure.
【０００７】本発明に係る第２従来例として、地震発生
時に自動的にランプ負荷を点灯させる照明装置があり、
そのブロック構成図を図８に示す。As a second conventional example according to the present invention, there is an illuminating device for automatically lighting a lamp load when an earthquake occurs,
The block diagram is shown in FIG.
【０００８】本構成では、交流電源Ｖａｃの両端に、点
灯スイッチＳ４を介してランプ負荷ＩＬが接続されてお
り、点灯スイッチ４をオンオフすることによりランプ負
荷ＩＬを点灯／消灯させることができる。また、交流電
源Ｖａｃの両端には制御回路１３が接続されており、制
御回路１３は、所定以上の震度に反応する感震部１４の
信号により、点灯スイッチＳ４と並列接続されているリ
レーＳ５を制御する。In this configuration, the lamp load IL is connected to both ends of the AC power supply Vac via the lighting switch S4, and the lamp load IL can be turned on / off by turning on / off the lighting switch 4. A control circuit 13 is connected to both ends of the AC power supply Vac, and the control circuit 13 operates a relay S5 connected in parallel with the lighting switch S4 in response to a signal from the seismic sensing unit 14 that responds to a seismic intensity of a predetermined level or more. Control.
【０００９】通常時ではリレーＳ５はオフ状態となって
おり、ランプ負荷ＩＬは点灯スイッチＳ４の操作により
点灯／消灯を切り替える。所定以上の震度の地震が発生
すると、それを感震部１４により検出し、感震部１４の
出力信号を受けた制御回路１３では、タイマーを動作さ
せて予め定められた所定時間だけリレーＳ５をオンさせ
る。リレーＳ５がオンすることにより、点灯スイッチＳ
４のオンオフの状態に関わらず、ランプ負荷ＩＬは交流
電源Ｖａｃからの電力供給により点灯する。予め定めら
れた所定時間の経過後は、制御回路１３により自動的に
リレーＳ５をオフさせる。In a normal state, the relay S5 is in an off state, and the lamp load IL is switched on / off by operating the lighting switch S4. When an earthquake having a seismic intensity of a predetermined level or more occurs, the seismic sensing unit 14 detects the seismic intensity, and the control circuit 13 receiving the output signal of the seismic sensing unit 14 operates the timer to activate the relay S5 for a predetermined time. Turn it on. When the relay S5 is turned on, the lighting switch S
Regardless of the on / off state of No. 4, the lamp load IL is lit by the power supply from the AC power supply Vac. After the elapse of a predetermined time, the control circuit 13 automatically turns off the relay S5.
【００１０】この様に構成したことにより、所定以上の
震度の地震が発生すると、タイマーで定められた所定時
間だけ自動的にランプ負荷ＩＬが点灯するので、地震発
生時での明かりを得て、安全を確保することができる。With this configuration, when an earthquake with a seismic intensity greater than or equal to a predetermined value occurs, the lamp load IL is automatically turned on for a predetermined time set by the timer, so that the light at the time of the earthquake can be obtained. It is possible to ensure safety.
【００１１】[0011]
【発明が解決しようとする課題】しかし、上記第１従来
例と第２従来例との両者の機能を合わせ持つ照明装置を
考えた場合、以下に示す様な問題点が生じる。However, when considering a lighting device having both the functions of the first conventional example and the second conventional example, the following problems occur.
【００１２】停電時は二次電池２からの電力供給により
ランプ負荷３を点灯させるため、二次電池２の限られた
電気容量でより長時間ランプ負荷３を点灯させるには、
ランプ負荷３の光出力を小さくする必要がある。一方、
地震または停電などの災害発生時には、一般に避難行動
や安全確認などを要求されることが多く、またパニック
状態を抑えて安心感を与えるためにも、より明るい環境
が必要になると共に、その点灯時間を少しでも長く継続
させることが必要となる。この両者の要求を満足するに
は、停電時でのランプ負荷３の光出力を小さくすること
により、二次電池２の消費電気容量を低く抑え、点灯で
きる時間を伸ばす手段が考えられるが、この手段では、
地震または停電などの災害発生時には、安全を確保する
のに充分な光出力が得られにくくなってしまう。Since the lamp load 3 is turned on by the power supply from the secondary battery 2 at the time of power failure, in order to turn on the lamp load 3 for a longer time with the limited electric capacity of the secondary battery 2,
It is necessary to reduce the light output of the lamp load 3. on the other hand,
In the event of a disaster such as an earthquake or power failure, evacuation behavior and safety confirmation are often required, and a brighter environment is required to reduce panic and give a sense of security. Need to be continued for as long as possible. In order to satisfy both of these requirements, it is conceivable that the light output of the lamp load 3 at the time of power failure is reduced to suppress the consumed electric capacity of the secondary battery 2 to be low and to extend the lighting time. By means,
In the event of a disaster such as an earthquake or power failure, it will be difficult to obtain sufficient light output to ensure safety.
【００１３】本発明は、上記問題点を鑑みてなされたも
のでその目的とするところは、地震或いは停電などの災
害発生時に、自動的にランプ負荷を点灯させて安全を確
保することが可能であると共に、地震或いは停電などの
各々の場合に応じて光出力を調整し、限られた電気容量
を有する二次電池を効果的に使用することが可能な照明
装置を提供することである。The present invention has been made in view of the above problems, and it is an object of the present invention to automatically turn on a lamp load when a disaster such as an earthquake or a power failure occurs to ensure safety. Another object of the present invention is to provide a lighting device capable of effectively using a secondary battery having a limited electric capacity by adjusting the light output according to each case such as an earthquake or a power failure.
【００１４】[0014]
【課題を解決するための手段】上記問題点を解決するた
めに、請求項１記載の発明によれば、交流電源通電時に
交流電源を入力電源としてランプ負荷を点灯させる第１
の点灯回路と、交流電源通電時に交流電源により充電さ
れる二次電池と、交流電源遮断時には二次電池を入力電
源としてランプ負荷を点灯させる第２の点灯回路とを備
え、所定以上の震度の地震発生時にはランプ負荷を第１
の所定時間だけ点灯させ、所定以上の震度の地震の未発
生時且つ交流電源遮断時は、交流電源遮断直前のランプ
負荷が点灯状態であれば、ランプ負荷を点灯させ、交流
電源遮断直前のランプ負荷が消灯状態であれば、ランプ
負荷を消灯させることを特徴とする。In order to solve the above problems, according to the invention of claim 1, a lamp load is lit by using the AC power source as an input power source when the AC power source is energized.
Lighting circuit, a secondary battery that is charged by the AC power source when the AC power source is energized, and a second lighting circuit that lights the lamp load using the secondary battery as the input power source when the AC power source is shut off. When an earthquake occurs, load the lamp first
If there is no earthquake with a seismic intensity greater than the specified value and the AC power is cut off, if the lamp load immediately before the AC power is cut off is on, the lamp load is turned on and the lamp immediately before the AC power is cut off. When the load is in the off state, the lamp load is turned off.
【００１５】請求項２記載の発明によれば、所定以上の
震度の地震が発生し、且つ第２の所定時間以内だけ交流
電源遮断する場合は、ランプ負荷を第１の所定時間だけ
点灯させると共に、所定以上の震度の地震が発生し、且
つ第２の所定時間より長く交流電源遮断する場合は、ラ
ンプ負荷を消灯させて、所定以上の震度の地震発生以前
の動作状態に復帰させることを特徴とする。According to the second aspect of the present invention, when an earthquake having a seismic intensity of a predetermined level or more occurs and the AC power is shut off within the second predetermined time, the lamp load is turned on for the first predetermined time. When an earthquake with a seismic intensity greater than a predetermined level occurs and AC power is shut off for longer than the second predetermined time, the lamp load is turned off to restore the operating state before the earthquake with a seismic intensity greater than the predetermined level. And
【００１６】請求項３記載の発明によれば、第１の所定
時間は、第２の所定時間よりも長いことを特徴とする。According to the invention of claim 3, the first predetermined time is longer than the second predetermined time.
【００１７】請求項４記載の発明によれば、二次電池を
電源としてランプ負荷が正常点灯することを点検する点
検スイッチを、交流電源と二次電池との間に設けたこと
を特徴とする。According to the invention described in claim 4, an inspection switch for inspecting that the lamp load is normally lit by using the secondary battery as a power source is provided between the AC power source and the secondary battery. .
【００１８】請求項５記載の発明によれば、交流電源の
電圧値の低下による交流電源の遮断と、点検スイッチの
操作による交流電源の遮断とを判別する電源検出回路を
設けたことを特徴とする。According to a fifth aspect of the present invention, a power supply detection circuit is provided for determining whether the AC power supply is cut off due to a decrease in the voltage value of the AC power supply or the operation of the check switch. To do.
【００１９】請求項６記載の発明によれば、点検スイッ
チを操作して、交流電源を第２の所定時間より長く遮断
することを特徴とする。According to a sixth aspect of the present invention, the inspection switch is operated to shut off the AC power source for longer than the second predetermined time.
【００２０】請求項７記載の発明によれば、第１の点灯
回路は第２の点灯回路を兼用することを特徴とする。According to the invention described in claim 7, the first lighting circuit also serves as the second lighting circuit.
【００２１】[0021]
【実施の形態】本発明は、地震或いは停電などが発生し
た場合に、自動的にランプ負荷を点灯させて安全を確保
することが目的であり、地震が発生した場合には必ずラ
ンプ負荷を点灯させると共に、地震が発生せず且つ停電
が発生した場合には、地震或いは停電などが発生してい
ない常時の点灯状態を再現することを特徴とするもので
ある。BEST MODE FOR CARRYING OUT THE INVENTION The purpose of the present invention is to automatically turn on the lamp load to ensure safety in the event of an earthquake or power failure, and to always turn on the lamp load in the event of an earthquake. In addition, when an earthquake does not occur and a power outage occurs, a normal lighting state in which no earthquake or power outage occurs is reproduced.
【００２２】以下に、本発明に係る実施の形態を示す。
（実施の形態１）本発明に係る第１の実施の形態のブロ
ック構成図を図１に、その動作モードを図２に示す。Embodiments according to the present invention will be shown below. (Embodiment 1) FIG. 1 shows a block diagram of the first embodiment according to the present invention, and FIG. 2 shows its operation mode.
【００２３】本構成では、交流電源Ｖａｃの両端には、
電源検出回路５と、点検スイッチＳ６を介して降圧コン
バータ１５とが接続されている。降圧コンバータ１５の
出力端には制御回路１３と、二次電池２と、ランプ負荷
３を点灯制御する、常用／非常用兼用点灯回路１８とが
接続されており、常用／非常用兼用点灯回路１８の出力
端にはランプ負荷３が接続されている。In this configuration, both ends of the AC power supply Vac are
The power supply detection circuit 5 and the step-down converter 15 are connected via the inspection switch S6. The output terminal of the step-down converter 15 is connected to a control circuit 13, a secondary battery 2, and a regular / emergency combined use lighting circuit 18 for controlling the lighting of the lamp load 3, and the combined use / emergency combined use lighting circuit 18 is connected. The lamp load 3 is connected to the output terminal of the.
【００２４】降圧コンバータ１５は、交流電源Ｖａｃを
降圧して直流電圧に変換して、制御回路１３と常用／非
常用兼用点灯回路１８との電源とすると共に、二次電池
２を充電する。電源検出回路５は、交流電源Ｖａｃの有
無を検出すると共に点検スイッチＳ６の降圧コンバータ
１５側の電圧を検出することにより、点検スイッチＳ６
の動作状態を検出し、停電時と点検スイッチＳ６操作時
とを区別することができる。制御回路１３は、電源検出
回路５からの信号と、所定以上の震度に反応する感震部
１４の信号と、点灯スイッチＳ７からの信号とにより常
用／非常用兼用点灯回路１８を制御する。常用／非常用
兼用点灯回路１８は、制御回路１３からの信号、及び降
圧コンバータ１５または二次電池２からの電圧供給を受
けてランプ負荷３を点灯制御する。The step-down converter 15 steps down the AC power supply Vac and converts it into a DC voltage, which is used as a power supply for the control circuit 13 and the normal / emergency combined use lighting circuit 18, and also charges the secondary battery 2. The power supply detection circuit 5 detects the presence / absence of the AC power supply Vac and also detects the voltage of the check switch S6 on the step-down converter 15 side, thereby checking the check switch S6.
It is possible to distinguish between the time of power failure and the time of operating the inspection switch S6 by detecting the operating state of. The control circuit 13 controls the service / emergency combined use lighting circuit 18 based on the signal from the power supply detection circuit 5, the signal from the seismic sensing unit 14 that reacts to a seismic intensity greater than or equal to a predetermined level, and the signal from the lighting switch S7. The normal / emergency combined use lighting circuit 18 receives the signal from the control circuit 13 and the voltage supply from the step-down converter 15 or the secondary battery 2 to control the lighting of the lamp load 3.
【００２５】次に、図２を用いて動作を簡単に説明す
る。通常時つまり交流電源Ｖａｃからの電力供給が有る
場合は、電源検出回路５でそれを検出し、その出力信号
と点灯スイッチＳ７のオン／オフ信号とを受けた制御回
路１３により常用／非常用兼用点灯回路１８を制御す
る。したがって、図２（ｃ）に示す様に点灯スイッチＳ
７がオンの場合は、図２（ｅ）に示す様に常用／非常用
兼用点灯回路１８によりランプ負荷３が点灯し、図２
（ｃ）に示す様に点灯スイッチＳ７がオフの場合は、常
用／非常用兼用点灯回路１８には交流電源Ｖａｃからの
電力供給がない為に、図２（ｅ）に示す様にランプ負荷
３は消灯となる。また、点灯スイッチＳ７のオンオフの
状態に関わらず、降圧コンバータ１５により二次電池２
が充電される。Next, the operation will be briefly described with reference to FIG. In a normal state, that is, when power is supplied from the AC power supply Vac, the power supply detection circuit 5 detects it, and the control circuit 13 receives the output signal and the ON / OFF signal of the lighting switch S7 for both regular and emergency use. The lighting circuit 18 is controlled. Therefore, as shown in FIG. 2C, the lighting switch S
2 is on, the lamp load 3 is turned on by the combined use / emergency lighting circuit 18 as shown in FIG.
When the lighting switch S7 is off as shown in (c), there is no power supply from the alternating-current power supply Vac to the common / emergency lighting circuit 18, so that the lamp load 3 as shown in FIG. Turns off. Further, regardless of the on / off state of the lighting switch S7, the step-down converter 15 causes the secondary battery 2 to
Is charged.
【００２６】停電時つまり交流電源Ｖａｃからの電力供
給がなくなる場合で、且つ所定以上の震度の地震が未発
生の場合は、図２（ｃ）に示す様に、停電直前の点灯ス
イッチＳ７のモードが点灯モード（つまりオン状態）で
あれば、二次電池２を電源として常用／非常用兼用点灯
回路１８を駆動させることにより、図２（ｅ）に示す様
にランプ負荷３を点灯させ、停電直前の点灯スイッチＳ
７のモードが消灯モード（つまりオフ状態）であれば、
常用／非常用兼用点灯回路１８により、図２（ｅ）に示
す様にランプ負荷３を消灯させる。In the event of a power failure, that is, when the power supply from the AC power supply Vac is cut off, and when an earthquake with a seismic intensity greater than a predetermined level has not occurred, as shown in FIG. 2 (c), the mode of the lighting switch S7 immediately before the power failure. 2 is in the lighting mode (that is, in the ON state), the secondary battery 2 is used as a power source to drive the common / emergency combined use lighting circuit 18, thereby lighting the lamp load 3 as shown in FIG. Last lighting switch S
If the mode of 7 is the extinction mode (that is, the off state),
The constant / emergency combined lighting circuit 18 turns off the lamp load 3 as shown in FIG. 2 (e).
【００２７】図２（ｄ）に示す様に、所定以上の震度の
地震が発生する、もしくは、図２（ａ）及び（ｄ）に示
す様に、停電且つ所定以上の震度の地震が発生すると、
所定以上の震度の地震の発生を感震部１４により検出
し、感震部１４の出力信号を受けた制御回路１３では、
タイマーを動作させて予め定められた所定時間だけ常用
／非常用兼用点灯回路１８を駆動させることにより、点
灯スイッチＳ７のモードに関わらず、図２（ｅ）に示す
様にランプ負荷３を点灯させる。予め定められた所定時
間の経過後は、図２（ｅ）に示す様にランプ負荷３を消
灯する。As shown in FIG. 2 (d), when an earthquake with a seismic intensity above a predetermined level occurs, or as shown in FIGS. 2 (a) and 2 (d), a power failure and an earthquake with a seismic intensity above a predetermined level occur. ,
In the control circuit 13 which receives the output signal of the seismic-sensing unit 14, the seismic-sensing unit 14 detects the occurrence of an earthquake having a seismic intensity of a predetermined level or more,
By operating the timer to drive the common / emergency combined use lighting circuit 18 for a predetermined time, the lamp load 3 is turned on as shown in FIG. 2E regardless of the mode of the lighting switch S7. . After the elapse of a predetermined time, the lamp load 3 is turned off as shown in FIG.
【００２８】上記全ての場合において、交流電源Ｖａｃ
が遮断されると、二次電池２が常用／非常用兼用点灯回
路１８の電源となるのでランプ負荷３は電池点灯とな
り、交流電源ＶａｃによるＡＣ点灯の場合に比べて、ラ
ンプ負荷３の光出力を小さくすることにより、二次電池
２の消費電気容量を低く抑え、二次電池２の限られた電
気容量でより長時間ランプ負荷３を点灯させる。In all of the above cases, the AC power supply Vac
Is cut off, the rechargeable battery 2 serves as a power source for the normal / emergency combined use lighting circuit 18, so that the lamp load 3 becomes a battery and the light output of the lamp load 3 is higher than that in the case of AC lighting by the AC power supply Vac. By reducing the value, the consumed electric capacity of the secondary battery 2 is suppressed to a low level, and the lamp load 3 is lit for a longer time with the limited electric capacity of the secondary battery 2.
【００２９】更に、図２（ｂ）に示す様に、点検スイッ
チＳ６を点検モードにして、交流電源Ｖａｃからの電力
供給を遮断すると、それを電源検出回路５で検出し、点
灯スイッチＳ７のオンオフに関わらず、二次電池２が常
用／非常用兼用点灯回路１８の電源となって、図２
（ｅ）に示す様にランプ負荷３は電池点灯となる。よっ
て、停電発生直前のランプ負荷３の点灯／消灯のいずれ
にも関わらず、容易に二次電池２の点検が可能となる。Further, as shown in FIG. 2B, when the inspection switch S6 is set to the inspection mode and the power supply from the AC power supply Vac is cut off, the power supply detection circuit 5 detects it and turns on / off the lighting switch S7. Regardless of this, the secondary battery 2 serves as a power source for the normal / emergency combined use lighting circuit 18,
As shown in (e), the lamp load 3 turns on the battery. Therefore, the secondary battery 2 can be easily inspected regardless of whether the lamp load 3 is turned on or off immediately before the occurrence of a power failure.
【００３０】（実施の形態２）本発明に係る第２の実施
の形態のブロック構成図を図３に、その動作モードを図
４に示す。(Second Embodiment) FIG. 3 shows a block diagram of a second embodiment according to the present invention, and FIG. 4 shows its operation mode.
【００３１】本構成では、通常時は交流電源Ｖａｃから
の電力供給によりランプ負荷３１を点灯させると共に二
次電池２を充電し、所定以上の震度の地震発生時あるい
は停電時は、交流電源Ｖａｃあるいは二次電池２からの
電力供給により、ランプ負荷３１あるいはランプ負荷３
２を点灯させるものである。In this configuration, the lamp load 31 is normally turned on by the power supply from the AC power supply Vac and the secondary battery 2 is charged, and when the earthquake having a seismic intensity of a predetermined level or more or the power failure occurs, the AC power supply Vac or The lamp load 31 or the lamp load 3 is supplied by the power supply from the secondary battery 2.
2 is turned on.
【００３２】本構成では、交流電源Ｖａｃの両端には、
点検スイッチＳ８及び点検スイッチＳ８の状態を検知す
るスイッチ検知部２３を介して第１の点灯回路（以下、
ＡＣ点灯回路と呼ぶ。）２０が接続されると共に、点検
スイッチＳ８を介して交流電源Ｖａｃの有無を検出する
電源検出回路５と、交流電源Ｖａｃを整流平滑及び降圧
して二次電池２を充電する充電回路６とが接続されてい
る。ＡＣ点灯回路２０の出力端にはランプ負荷３１が接
続されており、交流電源Ｖａｃの通電時において、図４
（ｃ）に示す様な点灯スイッチＳ９のオンで、図４
（ｅ）に示す様にランプ負荷３１を点灯、図４（ｃ）に
示す様な点灯スイッチＳ９のオフで、図４（ｅ）に示す
様にランプ負荷３１を消灯する。また、交流電源Ｖａｃ
が遮断されると、ＡＣ点灯回路２０に交流電源Ｖａｃか
らの電力供給がない為にＡＣ点灯回路２０は停止するの
で、図４（ｅ）に示す様にランプ負荷３１は消灯すると
共に、充電回路６も停止する。電源検出回路５は、スイ
ッチ検知部２３により点検スイッチＳ８の両端電圧を検
出し、その電圧値が所定値以上になると、その信号が入
力されて点検スイッチＳ８がオフされたと判断する、つ
まり電源検出回路５は、点検スイッチＳ８による交流電
源Ｖａｃの遮断と、停電による交流電源Ｖａｃの遮断と
を判断する。充電回路６の出力端には、二次電池２と、
停電時或いは所定以上の震度の地震発生時に二次電池２
からの電力供給によりランプ負荷３２を点灯させる第２
の点灯回路（以下、ＤＣ点灯回路と呼ぶ。）１９とが接
続されており、ＤＣ点灯回路１９の出力端にはランプ負
荷３２が接続されている。In this configuration, both ends of the AC power supply Vac are
The first lighting circuit (hereinafter, referred to as the inspection switch S8 and the switch detection unit 23 that detects the state of the inspection switch S8)
It is called an AC lighting circuit. ) 20 is connected, a power supply detection circuit 5 that detects the presence or absence of the AC power supply Vac via the inspection switch S8, and a charging circuit 6 that rectifies and smoothes the AC power supply Vac and steps down the voltage to charge the secondary battery 2. It is connected. The lamp load 31 is connected to the output end of the AC lighting circuit 20, and when the AC power source Vac is energized,
When the lighting switch S9 is turned on as shown in FIG.
The lamp load 31 is turned on as shown in FIG. 4E, and the lamp load 31 is turned off as shown in FIG. 4E by turning off the lighting switch S9 as shown in FIG. 4C. In addition, AC power supply Vac
Is cut off, the AC lighting circuit 20 is stopped because the AC lighting circuit 20 is not supplied with electric power from the AC power supply Vac. Therefore, as shown in FIG. 4E, the lamp load 31 is turned off and the charging circuit is turned off. 6 also stops. The power supply detection circuit 5 detects the voltage across the inspection switch S8 by the switch detection unit 23, and when the voltage value exceeds a predetermined value, determines that the signal is input and the inspection switch S8 is turned off, that is, the power supply detection. The circuit 5 determines whether the check switch S8 shuts off the AC power supply Vac or shuts down the AC power supply Vac due to a power failure. At the output end of the charging circuit 6, the secondary battery 2 and
Secondary battery 2 in case of power failure or earthquake with seismic intensity above a certain level
Second, the lamp load 32 is turned on by the power supply from the second.
Lighting circuit (hereinafter referred to as a DC lighting circuit) 19 is connected to a lamp load 32.
【００３３】制御回路１３と電源検出回路５と所定以上
の震度に反応する感震部１４とからの出力信号は、ＤＣ
点灯回路１９に入力され、所定以上の震度の地震が発生
した場合、図４（ｅ）に示す様にランプ負荷３１が点灯
していれば、図４（ｆ）に示す様にランプ負荷３２は消
灯し、図４（ｅ）に示す様にランプ負荷３１が消灯して
いれば、図４（ｆ）に示す様にランプ負荷３２は、所定
時間だけ点灯する。The output signals from the control circuit 13, the power supply detection circuit 5, and the seismic section 14 which reacts to a seismic intensity above a predetermined level are DC.
When an earthquake with a seismic intensity higher than a predetermined level is input to the lighting circuit 19, if the lamp load 31 is lit as shown in FIG. 4 (e), the lamp load 32 is as shown in FIG. 4 (f). When the lamp load 31 is turned off and the lamp load 31 is turned off as shown in FIG. 4 (e), the lamp load 32 is turned on for a predetermined time as shown in FIG. 4 (f).
【００３４】一方、停電時つまり交流電源Ｖａｃからの
電力供給がなくなる場合で、且つ所定以上の震度の地震
が未発生の場合は、図４（ｃ）に示す様に、停電直前の
点灯スイッチＳ９のモードが点灯モードであれば、二次
電池２を電源としてＤＣ点灯回路１９を駆動させること
により、図４（ｆ）に示す様にランプ負荷３２を点灯さ
せ、停電直前の点灯スイッチＳ９のモードが消灯モード
であれば、ＤＣ点灯回路１９により、図４（ｆ）に示す
様にランプ負荷３２を消灯させる。On the other hand, at the time of a power failure, that is, when the power supply from the AC power supply Vac is cut off, and when an earthquake having a seismic intensity of a predetermined level or more has not occurred, as shown in FIG. 4C, the lighting switch S9 immediately before the power failure. If the mode is the lighting mode, the DC lighting circuit 19 is driven by using the secondary battery 2 as a power source to light the lamp load 32 as shown in FIG. 4 (f), and the mode of the lighting switch S9 immediately before the power failure. Is in the extinguishing mode, the DC lighting circuit 19 extinguishes the lamp load 32 as shown in FIG.
【００３５】更に、図４（ｂ）に示す様に、点検スイッ
チＳ８を点検モードにして、交流電源Ｖａｃからの電力
供給を遮断し、停電と同じ状態を意図的につくることに
より、それをスイッチ検知部２３で検出し、点灯スイッ
チＳ９のオンオフに関わらず、二次電池２がＤＣ点灯回
路１９の電源となって、図４（ｆ）に示す様にランプ負
荷３２を点灯し、それにより二次電池２の点検を行うこ
とが可能となる。Further, as shown in FIG. 4 (b), the inspection switch S8 is set to the inspection mode, the power supply from the AC power supply Vac is cut off, and the same state as the power failure is intentionally created to switch it. Regardless of whether the lighting switch S9 is on or off, the secondary battery 2 serves as the power source of the DC lighting circuit 19 and lights the lamp load 32 as shown in FIG. It becomes possible to inspect the secondary battery 2.
【００３６】なお、上記第２の実施の形態においては、
所定以上の震度の地震発生時、少なくともランプ負荷３
１あるいはランプ負荷３２のどちらかを点灯させる様に
しているが、これは２次電池２の消費電気容量を少なく
する為であり、ランプ負荷３１とランプ負荷３２との両
方を点灯させる様にしても構わない。更に、交流電源Ｖ
ａｃが通電し、且つ所定以上の震度の地震発生の時は、
点灯スイッチＳ９をオフするとランプ負荷３２を点灯す
る様にしているが、ランプ負荷３１を優先して点灯させ
てもよい。更にまた、ＤＣ点灯回路１９とＡＣ点灯回路
２０とを、１つの共通の点灯回路にしても構わない。In the above second embodiment,
When an earthquake with a seismic intensity greater than a prescribed level occurs, at least the lamp load 3
Although either 1 or the lamp load 32 is turned on, this is to reduce the consumed electric capacity of the secondary battery 2, and both the lamp load 31 and the lamp load 32 are turned on. I don't mind. Furthermore, AC power supply V
When the ac is energized and an earthquake with a seismic intensity greater than the specified level occurs,
Although the lamp load 32 is turned on when the lighting switch S9 is turned off, the lamp load 31 may be turned on with priority. Furthermore, the DC lighting circuit 19 and the AC lighting circuit 20 may be one common lighting circuit.
【００３７】（実施の形態３）本発明に係る第３の実施
の形態の動作モードの波形図を図５、図６に示す。(Embodiment 3) FIG. 5 and FIG. 6 show waveform diagrams of the operation mode of the third embodiment according to the present invention.
【００３８】図１及び図３に示した第１及び第２の実施
の形態と異なる点は、上記第１及び第２の実施の形態で
は、所定以上の震度の地震が発生した場合にランプ負荷
３，３１，３２を所定時間だけ点灯するが、本実施の形
態では、所定以上の震度の地震が発生した場合に、この
所定時間内にランプ負荷３，３１，３２を消灯させるも
のであり、その他の第１及び第２の実施の形態と同一構
成には同一符号を付すことにより説明を省略する。The difference from the first and second embodiments shown in FIGS. 1 and 3 is that in the first and second embodiments, the lamp load is increased when an earthquake with a seismic intensity of a predetermined level or more occurs. Although the lamps 3, 31, 32 are turned on for a predetermined time, in the present embodiment, when an earthquake with a seismic intensity equal to or higher than a predetermined value occurs, the lamp loads 3, 31, 32 are turned off within the predetermined time. The same configurations as those of the other first and second embodiments are designated by the same reference numerals and the description thereof will be omitted.
【００３９】次に、動作を簡単に説明する。先ず、所定
以上の震度の地震が発生した場合には、上記第１及び第
２の実施の形態で示した様に、ランプ負荷３，３１，３
２を第１の所定時間ｔ１だけ自動点灯させる。この自動
点灯中に、図５（ｂ）に示す様に、第２の所定時間ｔ２
（＜ｔ１）以下の交流電源Ｖａｃの遮断が生じても、図
５（ｃ）に示す様に、所定以上の震度の地震発生による
自動点灯状態を継続させることにより、地震発生から第
１の所定時間ｔ１だけ明かりを確保する。一方、この自
動点灯中に、図６（ｂ）に示す様に、第２の所定時間ｔ
２（＜ｔ１）より長い交流電源Ｖａｃの遮断が生じる
と、図６（ｃ）に示す様に、第２の所定時間ｔ２経過後
に、所定以上の震度の地震の発生による自動点灯状態を
中止し、地震発生前の点灯制御状態に復帰させる。Next, the operation will be briefly described. First, when an earthquake with a seismic intensity equal to or higher than a predetermined value occurs, as shown in the first and second embodiments, the lamp loads 3, 31, 3
2 is automatically turned on for the first predetermined time t1. During this automatic lighting, as shown in FIG. 5B, the second predetermined time t2
Even if the AC power supply Vac is interrupted for (<t1) or less, as shown in FIG. 5C, by continuing the automatic lighting state due to the occurrence of an earthquake with a seismic intensity of a predetermined value or more, the first predetermined The light is secured for the time t1. On the other hand, during the automatic lighting, as shown in FIG. 6B, the second predetermined time t
When the AC power supply Vac is shut down for longer than 2 (<t1), as shown in FIG. 6C, after the second predetermined time t2 has elapsed, the automatic lighting state due to the occurrence of an earthquake with a seismic intensity of a predetermined level or more is stopped. , Return to the lighting control state before the earthquake.
【００４０】この様に構成することにより、所定以上の
震度の地震発生の場合において、安全確保の為に自動点
灯させているときに、第２の所定時間ｔ２（＜ｔ１）以
下の交流電源Ｖａｃの遮断が生じても、地震発生から第
１の所定時間ｔ１は明かりを確保することにより、避難
行動及び安全確認をすることができる。一方、例えば、
明かりが不要になると、点検スイッチなどによって、第
２の所定時間ｔ２（＜ｔ１）より長く交流電源Ｖａｃを
遮断することにより、新たに装置を用いることなく自動
点灯を強制的に中止することができる。With this configuration, in the event of an earthquake with a seismic intensity greater than or equal to a predetermined value, the AC power supply Vac of the second predetermined time t2 (<t1) or less is automatically turned on for safety reasons. Even if the interruption occurs, the evacuation behavior and safety confirmation can be performed by securing the light for the first predetermined time t1 from the occurrence of the earthquake. On the other hand, for example,
When the light is no longer needed, the inspection switch or the like shuts off the AC power supply Vac for longer than the second predetermined time t2 (<t1), whereby the automatic lighting can be forcibly stopped without using a new device. .
【００４１】なお、本実施の形態では、交流電源Ｖａｃ
の遮断時に、第２の所定時間ｔ２以内だけランプ負荷は
電池点灯する様にしているが、交流電源Ｖａｃの遮断時
にはランプ負荷を消灯する様に構成してもよく、また、
交流電源Ｖａｃの遮断中は、第２の所定時間ｔ２経過後
もランプ負荷の電池点灯を行い、交流電源Ｖａｃ復帰時
にランプ負荷の電池点灯を停止する様に構成してもよ
い。In the present embodiment, the AC power source Vac
When the battery is turned off, the lamp load is turned on for the battery only within the second predetermined time t2. However, the lamp load may be turned off when the AC power supply Vac is turned off.
While the AC power supply Vac is shut off, the lamp load battery may be turned on even after the second predetermined time t2 has elapsed, and the lamp load battery turn-on may be stopped when the AC power supply Vac is restored.
【００４２】上記全ての実施の形態に示した様に構成し
たことにより、少なくとも地震が発生した場合には、必
ず、自動的にランプ負荷３を点灯させて、地震発生後の
避難行動及び安全確保が支障なく行える様に明かりを供
給することができる。また、地震が発生せず且つ停電が
発生した場合には、停電発生直前が点灯モードであれ
ば、一般に明かりを必要とする状況であるので、停電に
よる不意の消灯を防止することができ、停電発生直前が
消灯モードであれば、一般に明かりを必要としない状
況、例えば、充分な自然光がある、人間が不在である、
夜間就寝時である等により、停電による不意の点灯を防
止することができる。With the configuration as shown in all the above-mentioned embodiments, at least when an earthquake occurs, the lamp load 3 is always automatically turned on to ensure evacuation behavior and safety after the earthquake. Can provide the light so that it can be done without any hindrance. In addition, when there is no earthquake and a power failure occurs, if the lighting mode is set just before the power failure occurs, it is generally a situation where a light is required, so it is possible to prevent unintentional turning off due to a power failure. If it is in the extinguishing mode immediately before the occurrence, a situation that generally does not require light, for example, there is sufficient natural light, human being is absent,
By going to bed at night, etc., it is possible to prevent unexpected lighting due to a power failure.
【００４３】つまり、地震発生時には、ランプ負荷３や
ランプ負荷３１あるいはランプ負荷３２を点灯させて明
かりを確保し、地震発生後の避難行動及び安全確保を優
先させることができる。また、地震が発生せず且つ停電
が発生した場合には、不意の点灯を防止して、二次電池
２の消費電気容量を少なくできるので、二次電池２に充
電された電気容量を有効に用いることができる。That is, when an earthquake occurs, the lamp load 3, the lamp load 31, or the lamp load 32 can be turned on to secure the light, and priority can be given to evacuation behavior and safety after the earthquake. In addition, when an earthquake does not occur and a power failure occurs, it is possible to prevent unexpected lighting and reduce the consumed electric capacity of the secondary battery 2, so that the electric capacity charged in the secondary battery 2 can be effectively used. Can be used.
【００４４】なお、点灯スイッチＳ７あるいは点灯スイ
ッチＳ９は、フル点灯モードと調光点灯モードとを切り
替えるものでも、フル点灯モードと調光点灯モードと消
灯モードとを切り替えるものでもよい。また、点灯スイ
ッチＳ７あるいは点灯スイッチＳ９は、交流電源遮断の
みの場合は、フル点灯及び調光点灯を含めた点灯モード
と消灯モードとを切り替えるものでもよい。The lighting switch S7 or the lighting switch S9 may switch between the full lighting mode and the dimming lighting mode, or may switch between the full lighting mode, the dimming lighting mode and the extinction mode. Further, the lighting switch S7 or the lighting switch S9 may switch between a lighting mode including full lighting and dimming lighting and a non-lighting mode in the case of only AC power interruption.
【００４５】また、上記全ての実施の形態に於ける、ラ
ンプ負荷３，３１，３２の種類は、蛍光灯、白熱灯等な
んでも良く、負荷の数も何灯でも良い。地震発生及び停
電発生により点灯する負荷も１灯以上であれば何灯でも
よく、地震発生及び停電発生の各々で点灯する負荷は、
同一負荷でも互いに異なる負荷であってもよい。更に、
地震発生及び停電発生によってランプ負荷が自動的に点
灯した後に、例えば外部操作により、消灯或いは光出力
レベルを変化させることなどが可能な機能を設けてもよ
い。Further, in all the above-mentioned embodiments, the types of the lamp loads 3, 31, 32 may be fluorescent lamps, incandescent lamps or the like, and the number of loads may be any number. The number of lights that can be turned on by an earthquake or power failure can be any number of lights as long as it is 1 or more.
The same load or different loads may be used. Furthermore,
After the lamp load is automatically turned on due to the occurrence of an earthquake or a power failure, a function capable of turning off or changing the light output level may be provided by, for example, an external operation.
【００４６】[0046]
【発明の効果】請求項１記載の発明によれば、地震或い
は停電などの災害発生時に、自動的にランプ負荷を点灯
させて安全を確保することが可能であると共に、地震或
いは停電などの各々の場合に応じて光出力を調整し、限
られた電気容量を有する二次電池を効果的に使用するこ
とが可能な照明装置を提供できる。According to the invention of claim 1, when a disaster such as an earthquake or a power failure occurs, it is possible to automatically turn on the lamp load to ensure safety, and also to prevent an earthquake or a power failure. It is possible to provide a lighting device capable of adjusting the light output according to the above case and effectively using a secondary battery having a limited electric capacity.
【００４７】請求項２、請求項３、請求項６に記載の発
明によれば、所定以上の震度の地震発生の場合におい
て、安全確保の為に自動点灯させているときに、第２の
所定時間以下の交流電源の遮断が生じても、地震発生か
ら第１の所定時間は明かりを確保することにより、避難
行動及び安全確認をすることができ、明かりが不要にな
ると、第２の所定時間より長く交流電源を遮断すること
により、新たに装置を用いることなく自動点灯を強制的
に中止することが可能であると共に、地震或いは停電な
どの各々の場合に応じて光出力を調整し、限られた電気
容量を有する二次電池を効果的に使用することが可能な
照明装置を提供できる。According to the second, third and sixth aspects of the present invention, in the case of an earthquake with a seismic intensity higher than a predetermined value, the second predetermined value is set when the lights are automatically turned on to ensure safety. Even if the AC power supply is shut down for less than a certain period of time, the evacuation behavior and safety confirmation can be performed by securing the light for the first predetermined time from the occurrence of the earthquake. When the light becomes unnecessary, the second predetermined time By shutting off the AC power supply for a longer time, it is possible to forcibly stop the automatic lighting without using a new device, and adjust the light output according to each case such as an earthquake or a power outage, and It is possible to provide a lighting device that can effectively use a secondary battery having the specified electric capacity.
【００４８】請求項４記載の発明によれば、停電発生直
前のランプ負荷の点灯／消灯のいずれにも関わらず、容
易に二次電池による非常点灯動作を確認することが可能
であり、地震或いは停電などの災害発生時に、自動的に
ランプ負荷を点灯させて安全を確保することが可能であ
ると共に、地震或いは停電などの各々の場合に応じて光
出力を調整し、限られた電気容量を有する二次電池を効
果的に使用することが可能な照明装置を提供できる。According to the invention described in claim 4, it is possible to easily confirm the emergency lighting operation by the secondary battery regardless of whether the lamp load is lit or extinguished immediately before the occurrence of a power failure. When a disaster such as a power failure occurs, the lamp load can be automatically turned on to ensure safety, and the light output can be adjusted according to each case such as an earthquake or a power failure to limit the electric capacity. It is possible to provide a lighting device that can effectively use the secondary battery included therein.
【００４９】請求項５記載の発明によれば、交流電源の
電圧値の低下による交流電源の遮断と、前記点検スイッ
チの操作による交流電源の遮断とを判別することが可能
であり、地震或いは停電などの災害発生時に、自動的に
ランプ負荷を点灯させて安全を確保することが可能であ
ると共に、地震或いは停電などの各々の場合に応じて光
出力を調整し、限られた電気容量を有する二次電池を効
果的に使用することが可能な照明装置を提供できる。According to the fifth aspect of the invention, it is possible to discriminate between the interruption of the AC power source due to the decrease in the voltage value of the AC power source and the interruption of the AC power source due to the operation of the inspection switch. Yes, in the event of a disaster such as an earthquake or power failure, it is possible to automatically turn on the lamp load to ensure safety, and adjust the light output according to each case such as an earthquake or power failure. It is possible to provide a lighting device capable of effectively using a secondary battery having a high electric capacity.
【００５０】請求項７記載の発明によれば、小型化可能
であり、地震或いは停電などの災害発生時に、自動的に
ランプ負荷を点灯させて安全を確保することが可能であ
ると共に、地震或いは停電などの各々の場合に応じて光
出力を調整し、限られた電気容量を有する二次電池を効
果的に使用することが可能な照明装置を提供できる。According to the invention described in claim 7, it is possible to miniaturize, and it is possible to automatically turn on the lamp load to ensure safety in the event of a disaster such as an earthquake or a power failure. It is possible to provide a lighting device in which the light output is adjusted according to each case of a power failure or the like and a secondary battery having a limited electric capacity can be effectively used.
【図面の簡単な説明】[Brief description of drawings]
【図１】本発明に係る第１の実施の形態を示すブロック
構成図である。FIG. 1 is a block configuration diagram showing a first embodiment according to the present invention.
【図２】上記実施の形態に於ける動作モードを示す波形
図である。FIG. 2 is a waveform diagram showing an operation mode in the above embodiment.
【図３】本発明に係る第２の実施の形態を示すブロック
構成図である。FIG. 3 is a block configuration diagram showing a second embodiment according to the present invention.
【図４】上記実施の形態に於ける動作モードを示す波形
図である。FIG. 4 is a waveform diagram showing an operation mode in the above embodiment.
【図５】本発明に係る第３の実施の形態を示す動作モー
ドを示す波形図である。FIG. 5 is a waveform chart showing an operation mode according to a third embodiment of the present invention.
【図６】本発明に係る第３の実施の形態を示す、別の動
作モードを示す波形図である。FIG. 6 is a waveform diagram showing another operation mode according to the third embodiment of the present invention.
【図７】本発明に係る第１従来例を示すブロック構成図
である。FIG. 7 is a block diagram showing a first conventional example according to the present invention.
【図８】本発明に係る第２従来例を示すブロック構成図
である。FIG. 8 is a block diagram showing a second conventional example according to the present invention.
２ 二次電池 ３ ランプ負荷 ４ 常用点灯回路 ５ 電源検出回路 ７ 非常用点灯回路 １９ ＤＣ点灯回路 ２０ ＡＣ点灯回路 Ｖａｃ 交流電源 ｔ 時間 Ｓ スイッチ 2 Secondary battery 3 lamp load 4 Regular lighting circuit 5 Power supply detection circuit 7 Emergency lighting circuit 19 DC lighting circuit 20 AC lighting circuit Vac AC power supply t time S switch
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ Ｈ０５Ｂ 37/02 Ｆ２１Ｓ 9/02 Ｈ (58)調査した分野(Int.Cl.7，ＤＢ名) H02J 9/02 F21L 11/00 F21S 9/02 H05B 37/00 ─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. 7 identification code FI H05B 37/02 F21S 9/02 H (58) Fields investigated (Int.Cl. 7 , DB name) H02J 9/02 F21L 11 / 00 F21S 9/02 H05B 37/00
Claims (7)
してランプ負荷を点灯させる第１の点灯回路と、交流電
源通電時に前記交流電源により充電される二次電池と、
交流電源遮断時には前記二次電池を入力電源として前記
ランプ負荷を点灯させる第２の点灯回路とを備える照明
装置に於いて、 所定以上の震度の地震発生時には前記ランプ負荷を第１
の所定時間だけ点灯させ、 所定以上の震度の地震の未発生時且つ交流電源遮断時
は、交流電源遮断直前の前記ランプ負荷が点灯状態であ
れば、前記ランプ負荷を点灯させ、交流電源遮断直前の
前記ランプ負荷が消灯状態であれば、前記ランプ負荷を
消灯させることを特徴とする照明装置。1. A first lighting circuit for lighting a lamp load using an AC power supply as an input power supply when the AC power supply is energized, and a secondary battery charged by the AC power supply when the AC power supply is energized,
In a lighting device including a second lighting circuit that lights the lamp load by using the secondary battery as an input power source when AC power is shut off, when the earthquake having a seismic intensity of a predetermined magnitude or more occurs,
If there is no earthquake with a seismic intensity greater than or equal to the specified value and the AC power is cut off, if the lamp load is in the lighting state immediately before the AC power is cut off, then the lamp load is turned on and the power is cut off immediately before the AC power is cut off. If the lamp load is off, the lamp load is turned off.
２の所定時間以内だけ交流電源遮断する場合は、前記ラ
ンプ負荷を前記第１の所定時間だけ点灯させると共に、 所定以上の震度の地震が発生し、且つ前記第２の所定時
間より長く交流電源遮断する場合は、前記ランプ負荷を
消灯させて、所定以上の震度の地震発生以前の動作状態
に復帰させることを特徴とする請求項１記載の照明装
置。2. When an earthquake having a seismic intensity of a predetermined level or more occurs and the AC power is shut off within a second predetermined time, the lamp load is turned on for the first predetermined time and the seismic intensity of the predetermined level or more is exceeded. When an earthquake occurs and AC power is shut off for a period longer than the second predetermined time, the lamp load is turned off to restore the operating state before the earthquake having a seismic intensity of a predetermined level or more. The lighting device according to 1.
時間よりも長いことを特徴とする請求項２記載の照明装
置。3. The lighting device according to claim 2, wherein the first predetermined time period is longer than the second predetermined time period.
荷が正常点灯することを点検する点検スイッチを、交流
電源と前記二次電池との間に設けたことを特徴とする請
求項１記載の照明装置。4. The inspection switch for checking that the lamp load is normally turned on by using the secondary battery as a power source is provided between the AC power source and the secondary battery. Lighting equipment.
の遮断と、前記点検スイッチの操作による交流電源の遮
断とを判別する電源検出回路を設けたことを特徴とする
請求項４記載の照明装置。5. A power supply detection circuit is provided for discriminating between interruption of the AC power supply due to a decrease in voltage value of the AC power supply and interruption of the AC power supply due to operation of the inspection switch.
The lighting device according to claim 4 .
を第２の所定時間より長く遮断することを特徴とする請
求項４又は請求項５に記載の照明装置。6. A contractor characterized in that the inspection switch is operated to shut off the AC power source for longer than a second predetermined time.
The lighting device according to claim 4 or claim 5 .
回路を兼用することを特徴とする請求項１記載の照明装
置。7. The lighting device according to claim 1, wherein the first lighting circuit also serves as the second lighting circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19677796A JP3528444B2 (en) | 1996-07-25 | 1996-07-25 | Lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19677796A JP3528444B2 (en) | 1996-07-25 | 1996-07-25 | Lighting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1042489A JPH1042489A (en) | 1998-02-13 |
| JP3528444B2 true JP3528444B2 (en) | 2004-05-17 |
Family
ID=16363467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19677796A Expired - Fee Related JP3528444B2 (en) | 1996-07-25 | 1996-07-25 | Lighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3528444B2 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101012020B1 (en) | 2009-05-01 | 2011-01-31 | (주)옵토세미 | LED lamp |
| KR101120609B1 (en) * | 2010-03-09 | 2012-03-14 | 이금성 | Emergency light apparatus using light emitting diode |
| KR20110101915A (en) | 2010-03-10 | 2011-09-16 | 한국원자력연구원 | Exit light and emergency light which has the function that indicates residual capacity of battery |
| WO2011129471A1 (en) * | 2010-04-15 | 2011-10-20 | Lee Seoung Hwan | Automatic power source switching device for led lighting |
| KR20120000265A (en) * | 2010-06-25 | 2012-01-02 | 주식회사 플레넷 | Dimming control apparatus for led lighting system that being adjustable illuminance |
| JP2013004310A (en) * | 2011-06-16 | 2013-01-07 | Panasonic Corp | Emergency lighting fixture and emergency lighting system |
| KR101279493B1 (en) * | 2012-07-17 | 2013-06-27 | 장우준 | Power supply circuit |
| JP2014220063A (en) * | 2013-05-07 | 2014-11-20 | アール・ビー・コントロールズ株式会社 | Lighting fixture |
| JP7281756B2 (en) * | 2018-01-18 | 2023-05-26 | パナソニックＩｐマネジメント株式会社 | switch device |
| JP7018582B2 (en) * | 2018-01-18 | 2022-02-14 | パナソニックＩｐマネジメント株式会社 | Switch device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3032257U (en) | 1996-05-31 | 1996-12-17 | 輝機 切田 | Emergency lighting device |
-
1996
- 1996-07-25 JP JP19677796A patent/JP3528444B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3032257U (en) | 1996-05-31 | 1996-12-17 | 輝機 切田 | Emergency lighting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH1042489A (en) | 1998-02-13 |
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