IT1127796B - Electrically operated roller blind mechanism - Google Patents
Electrically operated roller blind mechanismInfo
- Publication number
- IT1127796B IT1127796B IT84145/79A IT8414579A IT1127796B IT 1127796 B IT1127796 B IT 1127796B IT 84145/79 A IT84145/79 A IT 84145/79A IT 8414579 A IT8414579 A IT 8414579A IT 1127796 B IT1127796 B IT 1127796B
- Authority
- IT
- Italy
- Prior art keywords
- roller
- end switch
- electrically operated
- roller blind
- wind
- Prior art date
Links
- 230000002441 reversible effect Effects 0.000 abstract 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The mechanism uses an electric drive motor, coupled via a conversiona gear with the wind-up roller, with a self-actuated end switch for the motor responding to the blind being fully down or fully rolled up. The operating control for the end switch rotates with the wind-up roller and includes at least one reversible mechanical counter with at least two successive count roller, the last one operating the end switch. Pref. each counter has a heart-shaped cam for setting the zero position, operated by a manual setting knob.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT84145/79A IT1127796B (en) | 1979-10-16 | 1979-10-16 | Electrically operated roller blind mechanism |
CH308080A CH647578A5 (en) | 1979-04-27 | 1980-04-22 | Roller shutter with electric drive and automatic control |
BR8002524A BR8002524A (en) | 1979-04-27 | 1980-04-24 | PERSIAN OR SIMILAR WITH ELECTRIC ACTIVATION AND, AUTOMATIC COMMAND |
AR28079480A AR222538A1 (en) | 1979-04-27 | 1980-04-24 | DRIVING MECHANISM FOR A ROLLING BLIND |
FR8009919A FR2455160A1 (en) | 1979-04-27 | 1980-04-25 | ROLLING SHUTTER, OR THE LIKE, WITH ELECTRIC DRIVE AND AUTOMATIC CONTROL |
DE19803016016 DE3016016A1 (en) | 1979-04-27 | 1980-04-25 | SHUTTERS OR THE LIKE WITH ELECTRIC DRIVE AND AUTOMATIC CONTROL |
ES491456A ES8103800A1 (en) | 1979-04-27 | 1980-04-25 | Improvements in the mechanisms of actuation and automatic control of blinds. (Machine-translation by Google Translate, not legally binding) |
US06/151,287 US4372367A (en) | 1979-06-12 | 1980-05-19 | Roller blinds |
CA000353889A CA1162573A (en) | 1979-06-12 | 1980-06-12 | Roller blinds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT84145/79A IT1127796B (en) | 1979-10-16 | 1979-10-16 | Electrically operated roller blind mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7984145A0 IT7984145A0 (en) | 1979-10-16 |
IT1127796B true IT1127796B (en) | 1986-05-21 |
Family
ID=11324738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT84145/79A IT1127796B (en) | 1979-04-27 | 1979-10-16 | Electrically operated roller blind mechanism |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1127796B (en) |
-
1979
- 1979-10-16 IT IT84145/79A patent/IT1127796B/en active
Also Published As
Publication number | Publication date |
---|---|
IT7984145A0 (en) | 1979-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961025 |