NL7702021A - Alarm circuit for motor vehicle - gives electronic, acoustic and optical alarm and has combination of horn, reproduction unit amplifier and loudspeaker - Google Patents
Alarm circuit for motor vehicle - gives electronic, acoustic and optical alarm and has combination of horn, reproduction unit amplifier and loudspeakerInfo
- Publication number
- NL7702021A NL7702021A NL7702021A NL7702021A NL7702021A NL 7702021 A NL7702021 A NL 7702021A NL 7702021 A NL7702021 A NL 7702021A NL 7702021 A NL7702021 A NL 7702021A NL 7702021 A NL7702021 A NL 7702021A
- Authority
- NL
- Netherlands
- Prior art keywords
- alarm
- horn
- combination
- acoustic
- loudspeaker
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/1004—Alarm systems characterised by the type of sensor, e.g. current sensing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R2025/1013—Alarm systems characterised by the type of warning signal, e.g. visual, audible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/1003—Alarm systems characterised by arm or disarm features
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The alarm system is for a motor vehicle, and will emit an electronic acoustic as well as an optical alarm. It is automatic and intermittent and can be connected to the headlamps, so that it will be easy to identify the vehicle producing the alarm quickly, particularly in the dark. The battery will function as the voltage source of the system which will use the horn in combination with a reproduction unit, amplifier and loudspeaker as the sound source. The horn will transmit an intermittent signal in combination with an acoustic warning in spoken text. The alarm will be triggered when a particular circuit is closed. It is activated by a key and de-activated by a pushbutton.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7702021A NL7702021A (en) | 1977-02-25 | 1977-02-25 | Alarm circuit for motor vehicle - gives electronic, acoustic and optical alarm and has combination of horn, reproduction unit amplifier and loudspeaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7702021A NL7702021A (en) | 1977-02-25 | 1977-02-25 | Alarm circuit for motor vehicle - gives electronic, acoustic and optical alarm and has combination of horn, reproduction unit amplifier and loudspeaker |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7702021A true NL7702021A (en) | 1978-08-29 |
Family
ID=19828056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7702021A NL7702021A (en) | 1977-02-25 | 1977-02-25 | Alarm circuit for motor vehicle - gives electronic, acoustic and optical alarm and has combination of horn, reproduction unit amplifier and loudspeaker |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7702021A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2576855A1 (en) * | 1985-02-06 | 1986-08-08 | Tii Sarl | Motor vehicle radio installation with an audible alarm device using a loud-speaker |
-
1977
- 1977-02-25 NL NL7702021A patent/NL7702021A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2576855A1 (en) * | 1985-02-06 | 1986-08-08 | Tii Sarl | Motor vehicle radio installation with an audible alarm device using a loud-speaker |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |