JPH025874B2 - - Google Patents
Info
- Publication number
- JPH025874B2 JPH025874B2 JP4427784A JP4427784A JPH025874B2 JP H025874 B2 JPH025874 B2 JP H025874B2 JP 4427784 A JP4427784 A JP 4427784A JP 4427784 A JP4427784 A JP 4427784A JP H025874 B2 JPH025874 B2 JP H025874B2
- Authority
- JP
- Japan
- Prior art keywords
- slat
- take
- shutter
- spring
- slit
- 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 description 19
- 238000009423 ventilation Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4427784A JPS60188590A (ja) | 1984-03-07 | 1984-03-07 | シヤツタ− |
US06/746,830 US4712599A (en) | 1984-03-07 | 1985-06-19 | Shutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4427784A JPS60188590A (ja) | 1984-03-07 | 1984-03-07 | シヤツタ− |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60188590A JPS60188590A (ja) | 1985-09-26 |
JPH025874B2 true JPH025874B2 (en]) | 1990-02-06 |
Family
ID=12687009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4427784A Granted JPS60188590A (ja) | 1984-03-07 | 1984-03-07 | シヤツタ− |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60188590A (en]) |
-
1984
- 1984-03-07 JP JP4427784A patent/JPS60188590A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60188590A (ja) | 1985-09-26 |
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