JPH0270312U - - Google Patents
Info
- Publication number
- JPH0270312U JPH0270312U JP15006388U JP15006388U JPH0270312U JP H0270312 U JPH0270312 U JP H0270312U JP 15006388 U JP15006388 U JP 15006388U JP 15006388 U JP15006388 U JP 15006388U JP H0270312 U JPH0270312 U JP H0270312U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- winding drum
- lighting equipment
- worm reducer
- reducer connected
- 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
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図から第４図は本考案の一実施例を示し、
第１図は昇降機構を構成する各部品の配置を側面
から見て示した図、第２図は同部品の配置を上面
から見て示した図、第３図はモータ駆動装置を示
す図、第４図は励磁シーケンスを示す図である。
第５図および第６図は従来例であり、第５図は昇
降機構を構成する各部品の配置を側面から見て示
した図、第６図は同部品の配置を上面から見て示
した図である。
１１……ケース、１２……ステツピングモータ
、１２ａ……回転軸、１３……ウオーム減速機、
１３ａ……出力軸、１４……巻取りドラム、１５
……ワイヤ、１６……照明器具。
1 to 4 show an embodiment of the present invention,
Fig. 1 is a side view of the arrangement of the parts constituting the lifting mechanism, Fig. 2 is a top view of the arrangement of the parts, and Fig. 3 is a diagram of the motor drive device. FIG. 4 is a diagram showing the excitation sequence.
Figures 5 and 6 are conventional examples, with Figure 5 showing the arrangement of the parts that make up the lifting mechanism viewed from the side, and Figure 6 showing the arrangement of the same parts seen from the top. It is a diagram. 11... Case, 12... Stepping motor, 12a... Rotating shaft, 13... Worm reducer,
13a... Output shaft, 14... Winding drum, 15
...Wire, 16...Lighting equipment.
Claims (1)
び逆転させるモータ駆動装置と、上記ステツピン
グモータの回転軸に連結されたウオーム減速機と
、この減速機の出力軸に連結され、かつ照明器具
をワイヤを介して吊下げた巻き取りドラムとから
なる照明器具用昇降機構。 A stepping motor, a motor drive device that rotates the motor in forward and reverse directions, a worm reducer connected to the rotation shaft of the stepping motor, and a worm reducer connected to the output shaft of the stepper motor, and a wire that connects the lighting equipment. A lifting mechanism for lighting equipment consisting of a winding drum suspended through a winding drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15006388U JPH0270312U (en) | 1988-11-17 | 1988-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15006388U JPH0270312U (en) | 1988-11-17 | 1988-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0270312U true JPH0270312U (en) | 1990-05-29 |
Family
ID=31422866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15006388U Pending JPH0270312U (en) | 1988-11-17 | 1988-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0270312U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0982129A (en) * | 1995-09-11 | 1997-03-28 | Ishikawajima Harima Heavy Ind Co Ltd | Three-axis synchronous raising and lowering control system |
| JP2017165572A (en) * | 2016-03-18 | 2017-09-21 | 森平舞台機構株式会社 | Button lifting device |
| JP2021087245A (en) * | 2019-11-26 | 2021-06-03 | 育良精機株式会社 | Cable dropping device |
-
1988
- 1988-11-17 JP JP15006388U patent/JPH0270312U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0982129A (en) * | 1995-09-11 | 1997-03-28 | Ishikawajima Harima Heavy Ind Co Ltd | Three-axis synchronous raising and lowering control system |
| JP2017165572A (en) * | 2016-03-18 | 2017-09-21 | 森平舞台機構株式会社 | Button lifting device |
| JP2021087245A (en) * | 2019-11-26 | 2021-06-03 | 育良精機株式会社 | Cable dropping device |
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