JP4630175B2 - 照明バトン昇降ユニット - Google Patents
照明バトン昇降ユニット Download PDFInfo
- Publication number
- JP4630175B2 JP4630175B2 JP2005329121A JP2005329121A JP4630175B2 JP 4630175 B2 JP4630175 B2 JP 4630175B2 JP 2005329121 A JP2005329121 A JP 2005329121A JP 2005329121 A JP2005329121 A JP 2005329121A JP 4630175 B2 JP4630175 B2 JP 4630175B2
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- Prior art keywords
- pedestal
- branch
- rotating
- pulley
- pulleys
- 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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- 238000004804 winding Methods 0.000 claims description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 27
- 239000000725 suspension Substances 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000005286 illumination Methods 0.000 description 22
- 230000007246 mechanism Effects 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
Images
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
10 台座 11 保護カバー
12 連結部材(Uボルト)
20 回転駆動装置 21 出力回転軸
30 枝滑車
40 回転ドラム 41 巻取部
42 巻き溝
50 案内滑車 51 回転中心面
60 吊下ワイヤ
70 移動部材 71 雌ネジ部材
72 雄ネジ部材
B 照明バトン(吊下げ物) G グリッド
θ1、θ2 (案内滑車の台座の面に対する)傾斜角度
Claims (2)
- 台座上で長手方向両端に相互に離間して配置される2対の枝滑車と、2対の枝滑車間で前記台座上に配置される1対の回転ドラムと、前記台座上に配置されていて回転ドラムを回転させるための回転駆動装置と、一端を対応する回転ドラムにそれぞれ固定され、他端を照明バトンの長手方向両端にそれぞれ固定される2対の吊下ワイヤと、前記台座上に配置されていて各枝滑車を通って移動する各吊下ワイヤを対応する回転ドラムにそれぞれ指向させるための2対の案内滑車と、前記台座上に配置されていて前記回転ドラムの少なくとも一方をその回転ドラムの回転に対応して回転軸方向へ移動させるための移動手段とを備え、前記1対の回転ドラムの回転軸は前記台座の長手方向に沿って延び、前記各吊下ワイヤはそれぞれの枝滑車および案内滑車を通り、それぞれの回転ドラムに巻き取り/巻き戻しされ、前記2対の枝滑車が前記台座の長手方向で対向する方向と直交する方向に相互に離間して該台座上に配置され、各枝滑車の回転軸の方向は前記直交する方向に位置し、前記1対の回転ドラムは各対の枝滑車を通って案内される各吊下ワイヤをそれぞれ巻き取り/巻き戻しするための巻取部を備え、前記回転駆動装置は前記台座の長手方向の両側にそれぞれ回転ドラムを備え、前記案内滑車の各々は各枝滑車から前記台座の長手方向における巻取部近傍位置に配置され、各案内滑車の回転軸の方向は回転ドラムの回転軸の方向に直交する方向であり、各案内滑車の回転中心面の延長は対応する回転ドラム上に巻かれた吊下ワイヤの中心を通る、照明バトン昇降ユニット。
- 前記台座には少なくとも前記1対の回転ドラム、回転駆動装置および案内滑車をその内部に収納するための着脱自在な保護カバーと、設置場所に設けられたグリッドに取り付けるための連結部材とが設けられる、請求項1に記載の照明バトン昇降ユニット。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005329121A JP4630175B2 (ja) | 2005-11-14 | 2005-11-14 | 照明バトン昇降ユニット |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005329121A JP4630175B2 (ja) | 2005-11-14 | 2005-11-14 | 照明バトン昇降ユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007141458A JP2007141458A (ja) | 2007-06-07 |
JP4630175B2 true JP4630175B2 (ja) | 2011-02-09 |
Family
ID=38204104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005329121A Active JP4630175B2 (ja) | 2005-11-14 | 2005-11-14 | 照明バトン昇降ユニット |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4630175B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100857016B1 (ko) * | 2008-05-13 | 2008-09-04 | (주)삼진이아이씨 | 자동정지장치를 구비한 레일식 승하강 조명타워 |
JP2017165572A (ja) * | 2016-03-18 | 2017-09-21 | 森平舞台機構株式会社 | バトン昇降装置 |
CN109231046A (zh) * | 2018-10-10 | 2019-01-18 | 江苏中惠舞台设备技术有限公司 | 一种大行程、多吊点自排绳卷扬机 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4870671U (ja) * | 1971-12-09 | 1973-09-06 | ||
JPS5760602A (en) * | 1980-09-26 | 1982-04-12 | Riyuudenshiya Kk | Rotary type illumination button elevator |
JPS59119512U (ja) * | 1983-01-31 | 1984-08-11 | 松下電工株式会社 | 吊り下げケ−ブル収納篭 |
JPH0632589A (ja) * | 1992-07-16 | 1994-02-08 | Yamaden:Kk | 同期昇降装置 |
JPH09179513A (ja) * | 1995-12-25 | 1997-07-11 | Showa Paul Kk | 水平バー式旗等昇降装置 |
-
2005
- 2005-11-14 JP JP2005329121A patent/JP4630175B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4870671U (ja) * | 1971-12-09 | 1973-09-06 | ||
JPS5760602A (en) * | 1980-09-26 | 1982-04-12 | Riyuudenshiya Kk | Rotary type illumination button elevator |
JPS59119512U (ja) * | 1983-01-31 | 1984-08-11 | 松下電工株式会社 | 吊り下げケ−ブル収納篭 |
JPH0632589A (ja) * | 1992-07-16 | 1994-02-08 | Yamaden:Kk | 同期昇降装置 |
JPH09179513A (ja) * | 1995-12-25 | 1997-07-11 | Showa Paul Kk | 水平バー式旗等昇降装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2007141458A (ja) | 2007-06-07 |
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