JPS647936B2 - - Google Patents
Info
- Publication number
- JPS647936B2 JPS647936B2 JP16538983A JP16538983A JPS647936B2 JP S647936 B2 JPS647936 B2 JP S647936B2 JP 16538983 A JP16538983 A JP 16538983A JP 16538983 A JP16538983 A JP 16538983A JP S647936 B2 JPS647936 B2 JP S647936B2
- Authority
- JP
- Japan
- Prior art keywords
- winding
- shaft
- gear
- winding shaft
- motor
- 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
Links
- 238000004804 winding Methods 0.000 claims description 104
- 230000007246 mechanism Effects 0.000 claims description 47
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000037072 sun protection Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Winding Of Webs (AREA)
- Advancing Webs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16538983A JPS6056757A (ja) | 1983-09-07 | 1983-09-07 | スクリーン巻取り装置のスクリーン位置決め機構 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16538983A JPS6056757A (ja) | 1983-09-07 | 1983-09-07 | スクリーン巻取り装置のスクリーン位置決め機構 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6056757A JPS6056757A (ja) | 1985-04-02 |
| JPS647936B2 true JPS647936B2 (enrdf_load_stackoverflow) | 1989-02-10 |
Family
ID=15811463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16538983A Granted JPS6056757A (ja) | 1983-09-07 | 1983-09-07 | スクリーン巻取り装置のスクリーン位置決め機構 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6056757A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425525B (zh) * | 2016-01-14 | 2017-04-12 | 江苏久誉显示科技有限公司 | 一种超大型下卷式电动升降银幕 |
| CN110467061B (zh) * | 2019-08-07 | 2024-06-21 | 杭州友邦演艺设备有限公司 | 一种舞台幕布收放装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58165390A (ja) * | 1982-03-26 | 1983-09-30 | 株式会社日立製作所 | 分割プリント基板 |
-
1983
- 1983-09-07 JP JP16538983A patent/JPS6056757A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6056757A (ja) | 1985-04-02 |
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