KR980000118U - 저소음 어군 탐지기 - Google Patents
저소음 어군 탐지기Info
- Publication number
- KR980000118U KR980000118U KR2019960014753U KR19960014753U KR980000118U KR 980000118 U KR980000118 U KR 980000118U KR 2019960014753 U KR2019960014753 U KR 2019960014753U KR 19960014753 U KR19960014753 U KR 19960014753U KR 980000118 U KR980000118 U KR 980000118U
- Authority
- KR
- South Korea
- Prior art keywords
- low noise
- fish finder
- finder
- fish
- noise
- Prior art date
Links
- 241000251468 Actinopterygii Species 0.000 title 1
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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/96—Sonar systems specially adapted for specific applications for locating fish
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960014753U KR200198894Y1 (ko) | 1996-06-03 | 1996-06-03 | 저소음 어군 탐지기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960014753U KR200198894Y1 (ko) | 1996-06-03 | 1996-06-03 | 저소음 어군 탐지기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR980000118U true KR980000118U (ko) | 1998-03-30 |
KR200198894Y1 KR200198894Y1 (ko) | 2000-10-02 |
Family
ID=19457871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019960014753U KR200198894Y1 (ko) | 1996-06-03 | 1996-06-03 | 저소음 어군 탐지기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200198894Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220162488A (ko) * | 2021-06-01 | 2022-12-08 | 셀빛테크 주식회사 | 휴대용 어군 탐지기 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102560145B1 (ko) * | 2016-09-09 | 2023-07-25 | 한화오션 주식회사 | 저주파 소나 시스템 음파의 반향음 감소 장치 및 이를 탑재한 잠수함 |
-
1996
- 1996-06-03 KR KR2019960014753U patent/KR200198894Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220162488A (ko) * | 2021-06-01 | 2022-12-08 | 셀빛테크 주식회사 | 휴대용 어군 탐지기 |
Also Published As
Publication number | Publication date |
---|---|
KR200198894Y1 (ko) | 2000-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20030701 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |