IT1287858B1 - DIA-LINK (anti-theft device with integrated connection) - Google Patents
DIA-LINK (anti-theft device with integrated connection)Info
- Publication number
- IT1287858B1 IT1287858B1 IT95LT000002A ITLT950002A IT1287858B1 IT 1287858 B1 IT1287858 B1 IT 1287858B1 IT 95LT000002 A IT95LT000002 A IT 95LT000002A IT LT950002 A ITLT950002 A IT LT950002A IT 1287858 B1 IT1287858 B1 IT 1287858B1
- Authority
- IT
- Italy
- Prior art keywords
- recording
- vehicles
- dia
- link
- theft device
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 2
- 230000004913 activation Effects 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 230000008054 signal transmission Effects 0.000 abstract 1
Landscapes
- Burglar Alarm Systems (AREA)
- Transceivers (AREA)
Abstract
The invention consists in the essential elimination of the present operating limits of anti-theft devices for motor vehicles, which use radio-frequency transmission systems to switch on or off the control and locking units of the vehicles. In particular, it consists in reducing the signal transmission power, in order to make the recording of the codes used less feasible, or at least less visible; integrating the connection between the transmitter unit (transponder) and the receiver unit (receiver module) in such a way as to enable the engine to be turned off regardless of the specific signal sent by the remote controller. Both units include microprocessors whose application software is used to manage not only the data for transmission and the access recording and activation of the commands (password), but also encoded signals separated by a specified time constant. This provides a kind of continuous surveillance which makes it impossible for other persons to use the vehicle without the express consent of the owner. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95LT000002A IT1287858B1 (en) | 1995-02-09 | 1995-02-09 | DIA-LINK (anti-theft device with integrated connection) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95LT000002A IT1287858B1 (en) | 1995-02-09 | 1995-02-09 | DIA-LINK (anti-theft device with integrated connection) |
Publications (3)
Publication Number | Publication Date |
---|---|
ITLT950002A0 ITLT950002A0 (en) | 1995-02-09 |
ITLT950002A1 ITLT950002A1 (en) | 1996-08-09 |
IT1287858B1 true IT1287858B1 (en) | 1998-08-19 |
Family
ID=11356055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT95LT000002A IT1287858B1 (en) | 1995-02-09 | 1995-02-09 | DIA-LINK (anti-theft device with integrated connection) |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1287858B1 (en) |
-
1995
- 1995-02-09 IT IT95LT000002A patent/IT1287858B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITLT950002A0 (en) | 1995-02-09 |
ITLT950002A1 (en) | 1996-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |