CONTACTLESS ELEVATOR CONTROL SYSTEM
The following summary describes a Laos Patent titled “CONTACTLESS ELEVATOR CONTROL SYSTEM”, filed by Hong Kong Productivity Council on 2021-05-14; current status: Registered. Identifiers include application No. E/76; DIP id LAE76; protection kind Petty Patent. Key dates: publication 2023-01-13; grant 2023-01-12; expiry reference 2031-05-14. Classification: B66B 1/52. Inventor(s)/designer(s): Cheuk-Ming YIP, Edmond Chung-Man CHAN, Lawrence Chi-Kin POON. Abstract hint: The present invention provides a contactless elevator control system. The system comprises an infrared touch sensor, a relay control device…. This prose is informational only and does not constitute legal advice, ownership proof or an infringement opinion.
E/76
Mark
Key facts
- Type
- Patent
- App. no.
E/76- Status
- Registered
- Applicant
- Hong Kong Productivity Council
- Agent
- CONCETTI-LAO CO., LTD
- Filing date
- 2021-05-14
- Reg. no.
E/76- Publication
- 2023-01-13
- Registration / grant
- 2023-01-12
- Expiry
- 2031-05-14
- Protection kind
- Petty Patent
- Priority
- HK · 32020008498.8 · 2020-06-02
- Nice / IPC classes
- B66B 1/52
- Goods / services
- —
Process
Steps follow the current public status-
Filed
-
Formal examination
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Substantive examination
-
Published
-
Granted
Related records
Linked from the LaoBiz.com company databaseSimilar Patent
Abstract
The present invention provides a contactless elevator control system. The system comprises an infrared touch sensor, a relay control device, and an elevator button control device, wherein: the infrared touch sensor emits an array of multiple infrared beams, receives reflected infrared beams, calculates a vertical and lateral displacement, determines corresponding coordinate information, calculates a corresponding elevator button, and sends a corresponding control; the relay control device drives the corresponding relay contacts to close. The solution uses the touch sensor to achieve contactless control of elevator buttons, reducing the of spreading bacteria and viruses when touching the elevator buttons.
The present invention provides a contactless elevator control system. The system comprises an infrared touch sensor, a relay control device, and an elevator button control device, wherein: the infrared touch sensor emits an array of multiple infrared beams, receives reflected infrared beams, calculates a vertical and lateral displacement, determines corresponding coordinate information, calculates a corresponding elevator button, and sends a corresponding control; the relay control device drives the corresponding relay contacts to close. The solution uses the touch sensor to achieve contactless control of elevator buttons, reducing the of spreading bacteria and viruses when touching the elevator buttons.
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