CA2559386A1 - Door control apparatus - Google Patents
Door control apparatus Download PDFInfo
- Publication number
- CA2559386A1 CA2559386A1 CA002559386A CA2559386A CA2559386A1 CA 2559386 A1 CA2559386 A1 CA 2559386A1 CA 002559386 A CA002559386 A CA 002559386A CA 2559386 A CA2559386 A CA 2559386A CA 2559386 A1 CA2559386 A1 CA 2559386A1
- Authority
- CA
- Canada
- Prior art keywords
- door
- region
- control apparatus
- responsive
- door control
- 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.)
- Granted
Links
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
A door control apparatus for vehicles includes at least one sensor (60, 62, 64) viewing at least one region (22) in the vicinity of a door (18), logic circuitry responsive to said at least one sensor (60, 62, 64) for providing at least one region-clear output signal, and automatic door opening and closing apparatus (24) responsive at least to the absence of said at least one region-clear output signal to cause opening of said door (18) and responsive at least to the presence of said at least one region-clear signal to cause closing of said door (18).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL115876A IL115876A (en) | 1995-11-05 | 1995-11-05 | Automatic door operating system with sensor for steps |
IL115876 | 1995-11-05 | ||
CA002236736A CA2236736C (en) | 1995-11-05 | 1996-11-04 | Door control apparatus |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002236736A Division CA2236736C (en) | 1995-11-05 | 1996-11-04 | Door control apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2559386A1 true CA2559386A1 (en) | 1997-05-15 |
CA2559386C CA2559386C (en) | 2009-01-20 |
Family
ID=37310271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2559386 Expired - Lifetime CA2559386C (en) | 1995-11-05 | 1996-11-04 | Door control apparatus |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2559386C (en) |
-
1996
- 1996-11-04 CA CA 2559386 patent/CA2559386C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2559386C (en) | 2009-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20161104 |