KR0150397B1 - 차량용 도난경보장치 - Google Patents
차량용 도난경보장치 Download PDFInfo
- Publication number
- KR0150397B1 KR0150397B1 KR1019960011498A KR19960011498A KR0150397B1 KR 0150397 B1 KR0150397 B1 KR 0150397B1 KR 1019960011498 A KR1019960011498 A KR 1019960011498A KR 19960011498 A KR19960011498 A KR 19960011498A KR 0150397 B1 KR0150397 B1 KR 0150397B1
- Authority
- KR
- South Korea
- Prior art keywords
- ultrasonic
- circuit
- signal
- transmitting
- receiving
- 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.)
- Expired - Fee Related
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
- B60R25/104—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device characterised by the type of theft warning signal, e.g. visual or audible signals with special characteristics
-
- 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
- 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
- B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
- B60R2325/30—Vehicles applying the vehicle anti-theft devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Burglar Alarm Systems (AREA)
Abstract
Description
Claims (1)
- 소정주파수의 신호를 발진하며, 이 발진신호를 증폭하는 초음파송신회로(10)와; 상기 초음파송신회로(10)의 출력신호를 초음파로 발신하여 송신용 세라믹진동자(X1)와; 상기 송신용 세라믹진동자(X1)에서 발신한 초음파의 반사파를 수신하는 수신용 세라믹진동자(X2)와; 상기 수신용 세라믹진동자(X2)의 수신신호를 고이득으로 증폭한 후 검파하여 초음파의 주파수변화량에 대응하는 신호를 출력하는 초음파수신회로(70)와; 차량의 시동을 끈 상태로 주차시에 배터리(2)전원을 상기 초음파송신회로(10) 및 초음파수신회로(70)에 공급하는 전원부(5)와; 상기 초음파수신회로(70)의 출력신호에 따라 전원부(5)의 전원이 공급되어 경보음을 발생하는 경보기(80)로 구성된 것을 특징으로 하는 차량용 도난방지장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960011498A KR0150397B1 (ko) | 1996-04-17 | 1996-04-17 | 차량용 도난경보장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960011498A KR0150397B1 (ko) | 1996-04-17 | 1996-04-17 | 차량용 도난경보장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970069669A KR970069669A (ko) | 1997-11-07 |
| KR0150397B1 true KR0150397B1 (ko) | 1998-10-15 |
Family
ID=19455857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960011498A Expired - Fee Related KR0150397B1 (ko) | 1996-04-17 | 1996-04-17 | 차량용 도난경보장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0150397B1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100438587B1 (ko) * | 2002-02-20 | 2004-07-02 | 엘지전자 주식회사 | 차량용 정보단말기의 전력저감장치 및 방법 |
-
1996
- 1996-04-17 KR KR1019960011498A patent/KR0150397B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR970069669A (ko) | 1997-11-07 |
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