KR920021357U - Detection circuit of automobile anti-theft alarm using magnetic sensor - Google Patents
Detection circuit of automobile anti-theft alarm using magnetic sensorInfo
- Publication number
- KR920021357U KR920021357U KR2019910006298U KR910006298U KR920021357U KR 920021357 U KR920021357 U KR 920021357U KR 2019910006298 U KR2019910006298 U KR 2019910006298U KR 910006298 U KR910006298 U KR 910006298U KR 920021357 U KR920021357 U KR 920021357U
- Authority
- KR
- South Korea
- Prior art keywords
- detection circuit
- magnetic sensor
- theft alarm
- automobile anti
- automobile
- 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
- B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
- G01H11/02—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by magnetic means, e.g. reluctance
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910006298U KR930002018Y1 (en) | 1991-05-03 | 1991-05-03 | Sensing circuit for vehicle theft preventing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910006298U KR930002018Y1 (en) | 1991-05-03 | 1991-05-03 | Sensing circuit for vehicle theft preventing device |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920021357U true KR920021357U (en) | 1992-12-18 |
KR930002018Y1 KR930002018Y1 (en) | 1993-04-23 |
Family
ID=19313466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910006298U KR930002018Y1 (en) | 1991-05-03 | 1991-05-03 | Sensing circuit for vehicle theft preventing device |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930002018Y1 (en) |
-
1991
- 1991-05-03 KR KR2019910006298U patent/KR930002018Y1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR930002018Y1 (en) | 1993-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
NORF | Unpaid initial registration fee |