JP5586413B2 - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP5586413B2 JP5586413B2 JP2010236381A JP2010236381A JP5586413B2 JP 5586413 B2 JP5586413 B2 JP 5586413B2 JP 2010236381 A JP2010236381 A JP 2010236381A JP 2010236381 A JP2010236381 A JP 2010236381A JP 5586413 B2 JP5586413 B2 JP 5586413B2
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- Prior art keywords
- lamp
- axis
- rotation
- rotates
- gear
- 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
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- 230000007246 mechanism Effects 0.000 claims description 61
- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000008859 change Effects 0.000 claims description 8
- 238000005286 illumination Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 description 9
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
Claims (2)
- 灯具と、
前記灯具の外部に配置され、光の照射方向を変えるよう前記灯具の向きを変える駆動ユニットを備え、
前記駆動ユニットは、第1の軸を中心に前記灯具を回転させる第1回転機構と、第1の軸と非平行な第2の軸を中心に前記灯具を回転させる第2回転機構と、を有し、
第2回転機構は、
前記灯具の回転と連動し、前記灯具が回転して終端位置に達したときにセンサによって検知されるよう設けられた被検知部材と、
アクチュエータの駆動力を前記灯具に伝達して前記灯具を回転させる伝達機構と、
を有し、
前記伝達機構は、第2の軸を中心として規定値以上のトルクが前記灯具に与えられたとき、前記アクチュエータの作動が停止しているときであっても、前記被検知部材との連動を維持しつつ当該トルクにより前記灯具が第2の軸を中心として回転されるよう設けられている
ことを特徴とする照明装置。 - 第2回転機構は、前記灯具に外部に延在し且つ灯具光軸と垂直な前記第2の軸を中心に、前記灯具を回転させるよう設けられることを特徴とする請求項1に記載の照明装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010236381A JP5586413B2 (ja) | 2010-10-21 | 2010-10-21 | 照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010236381A JP5586413B2 (ja) | 2010-10-21 | 2010-10-21 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012089404A JP2012089404A (ja) | 2012-05-10 |
JP5586413B2 true JP5586413B2 (ja) | 2014-09-10 |
Family
ID=46260808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010236381A Expired - Fee Related JP5586413B2 (ja) | 2010-10-21 | 2010-10-21 | 照明装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5586413B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7450252B2 (ja) * | 2020-04-22 | 2024-03-15 | オーデリック株式会社 | 可変照明装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0963314A (ja) * | 1995-08-28 | 1997-03-07 | Matsushita Electric Works Ltd | 自動追尾照明装置 |
JP3824805B2 (ja) * | 1999-03-24 | 2006-09-20 | 松下電工株式会社 | 可変照明器具 |
-
2010
- 2010-10-21 JP JP2010236381A patent/JP5586413B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2012089404A (ja) | 2012-05-10 |
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