KR970045279U - 음향 탐지기의 센서부 - Google Patents
음향 탐지기의 센서부Info
- Publication number
- KR970045279U KR970045279U KR2019950045265U KR19950045265U KR970045279U KR 970045279 U KR970045279 U KR 970045279U KR 2019950045265 U KR2019950045265 U KR 2019950045265U KR 19950045265 U KR19950045265 U KR 19950045265U KR 970045279 U KR970045279 U KR 970045279U
- Authority
- KR
- South Korea
- Prior art keywords
- sensor part
- sound detector
- sound
- detector
- sensor
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/14—Systems for determining distance or velocity not using reflection or reradiation using ultrasonic, sonic, or infrasonic waves
-
- 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
- G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B45/00—Arrangements or adaptations of signalling or lighting devices
- B63B45/08—Arrangements or adaptations of signalling or lighting devices the devices being acoustic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/48—Means for searching for underwater objects
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950045265U KR0135562Y1 (ko) | 1995-12-21 | 1995-12-21 | 음향 탐지기의 센서부 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950045265U KR0135562Y1 (ko) | 1995-12-21 | 1995-12-21 | 음향 탐지기의 센서부 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970045279U true KR970045279U (ko) | 1997-07-31 |
KR0135562Y1 KR0135562Y1 (ko) | 1999-03-30 |
Family
ID=19436809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019950045265U KR0135562Y1 (ko) | 1995-12-21 | 1995-12-21 | 음향 탐지기의 센서부 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0135562Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990054182A (ko) * | 1997-12-26 | 1999-07-15 | 전주범 | 노이즈 감소를 위한 입력필터를 내장한 프리먹스회로 |
-
1995
- 1995-12-21 KR KR2019950045265U patent/KR0135562Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0135562Y1 (ko) | 1999-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20101101 Year of fee payment: 13 |
|
EXPY | Expiration of term |