JP2013171717A5 - - Google Patents
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- JP2013171717A5 JP2013171717A5 JP2012034962A JP2012034962A JP2013171717A5 JP 2013171717 A5 JP2013171717 A5 JP 2013171717A5 JP 2012034962 A JP2012034962 A JP 2012034962A JP 2012034962 A JP2012034962 A JP 2012034962A JP 2013171717 A5 JP2013171717 A5 JP 2013171717A5
- Authority
- JP
- Japan
- Prior art keywords
- light source
- power
- lighting device
- power supply
- brightness
- 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.)
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Claims (7)
上記蓄電部が蓄電した電力を、光源を点灯させる電力に変換し、変換した電力を上記光源に供給する変換部と、
上記外部電源からの電力供給が停止したことを検出する停電判定部と、
上記外部電源からの電力供給が停止したことを上記停電判定部が検出した場合に、上記外部電源からの電力供給が停止してからの経過時間を計測する計時部とを有し、
上記変換部は、
上記外部電源からの電力供給が停止したことを上記停電判定部が検出し、上記計時部が計測した経過時間が所定の時間未満である場合に、変換した上記電力を上記光源に連続供給して上記光源を連続点灯させ、
上記外部電源からの電力供給が停止したことを上記停電判定部が検出し、上記計時部が計測した経過時間が所定の時間以上である場合に、上記光源に供給する電力を周期的に変化させて上記光源が点灯する明るさを周期的に変化させる
ことを特徴とする点灯装置。 A power storage unit that stores electric power supplied from an external power source;
The power stored in the power storage unit is converted into power for lighting a light source, and the converted power is supplied to the light source
A power failure determination unit that detects that power supply from the external power source has stopped;
When the power failure determination unit detects that the power supply from the external power supply has stopped, it has a time measuring unit that measures an elapsed time since the power supply from the external power supply is stopped,
The conversion unit is
When the power failure determination unit detects that the power supply from the external power supply has stopped and the elapsed time measured by the time measuring unit is less than a predetermined time, the converted power is continuously supplied to the light source. Turn on the light source continuously,
When the power failure determination unit detects that the power supply from the external power supply is stopped and the elapsed time measured by the time measuring unit is equal to or longer than a predetermined time, the power supplied to the light source is periodically changed. A lighting device characterized by periodically changing the brightness at which the light source is turned on.
上記点灯装置から供給される電力によって点灯する光源と、
上記光源が発した光によって照らされる表示部と
を有することを特徴とする誘導灯装置。 A lighting device according to any one of claims 1 to 6,
A light source that is lit by power supplied from the lighting device;
And a display unit illuminated by light emitted from the light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012034962A JP6076607B2 (en) | 2012-02-21 | 2012-02-21 | Lighting device and guide light device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012034962A JP6076607B2 (en) | 2012-02-21 | 2012-02-21 | Lighting device and guide light device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017002496A Division JP6546204B2 (en) | 2017-01-11 | 2017-01-11 | Guide light device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013171717A JP2013171717A (en) | 2013-09-02 |
| JP2013171717A5 true JP2013171717A5 (en) | 2015-03-19 |
| JP6076607B2 JP6076607B2 (en) | 2017-02-08 |
Family
ID=49265546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012034962A Active JP6076607B2 (en) | 2012-02-21 | 2012-02-21 | Lighting device and guide light device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6076607B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6411061B2 (en) * | 2014-04-30 | 2018-10-24 | コイズミ照明株式会社 | Light source control device and lighting fixture including the same |
| WO2015173680A1 (en) * | 2014-05-14 | 2015-11-19 | Koninklijke Philips N.V. | Emergency lighting driver with programmable output power |
| JP7030432B2 (en) * | 2017-06-30 | 2022-03-07 | 三菱電機株式会社 | Monitor device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007073193A (en) * | 2005-09-02 | 2007-03-22 | Toshiba Lighting & Technology Corp | Emergency lighting system |
| JP4609327B2 (en) * | 2006-01-13 | 2011-01-12 | パナソニック電工株式会社 | Emergency lighting system |
| JP5330705B2 (en) * | 2008-02-07 | 2013-10-30 | パナソニック株式会社 | Emergency lighting system |
| JP2009218084A (en) * | 2008-03-11 | 2009-09-24 | Kuroi Electric Co Ltd | Guide light device |
-
2012
- 2012-02-21 JP JP2012034962A patent/JP6076607B2/en active Active
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