JPS63181881U - - Google Patents
Info
- Publication number
- JPS63181881U JPS63181881U JP1987071299U JP7129987U JPS63181881U JP S63181881 U JPS63181881 U JP S63181881U JP 1987071299 U JP1987071299 U JP 1987071299U JP 7129987 U JP7129987 U JP 7129987U JP S63181881 U JPS63181881 U JP S63181881U
- Authority
- JP
- Japan
- Prior art keywords
- wristwatch type
- display device
- receiver
- fish finder
- signal processing
- 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.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 241000251468 Actinopterygii Species 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/56—Display arrangements
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S367/00—Communications, electrical: acoustic wave systems and devices
- Y10S367/91—Portable sonar devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Transceivers (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987071299U JPS63181881U (US06277897-20010821-C00009.png) | 1987-05-13 | 1987-05-13 | |
| US07/157,405 US4901291A (en) | 1987-05-13 | 1988-02-17 | Wrist watch type receiver of fish sonar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987071299U JPS63181881U (US06277897-20010821-C00009.png) | 1987-05-13 | 1987-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63181881U true JPS63181881U (US06277897-20010821-C00009.png) | 1988-11-24 |
Family
ID=13456641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987071299U Pending JPS63181881U (US06277897-20010821-C00009.png) | 1987-05-13 | 1987-05-13 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4901291A (US06277897-20010821-C00009.png) |
| JP (1) | JPS63181881U (US06277897-20010821-C00009.png) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW218046B (US06277897-20010821-C00009.png) * | 1991-04-16 | 1993-12-21 | Midoriboshisya Kk | |
| US6771562B2 (en) * | 2002-06-02 | 2004-08-03 | Techsonic Industries, Inc. | Fish finding method and system |
| US6690622B1 (en) * | 2002-06-24 | 2004-02-10 | Paul A. Eckberg, Sr. | Portable remote-controlled fish locating system |
| US6667934B1 (en) * | 2002-08-21 | 2003-12-23 | Brunswick Corporation | Digital sonar transducer |
| KR101529921B1 (ko) * | 2008-11-04 | 2015-06-18 | 엘지전자 주식회사 | 와치형 단말기 |
| US8976965B2 (en) | 2013-07-30 | 2015-03-10 | Google Inc. | Mobile computing device and wearable computing device having automatic access mode control |
| US8972722B2 (en) | 2013-07-30 | 2015-03-03 | Google Inc. | Controlling a current access mode of a computing device based on a state of an attachment mechanism |
| EP3695717B1 (en) * | 2019-02-15 | 2022-12-21 | New Direction Tackle Ltd. | Angling system |
| US11102968B2 (en) * | 2019-02-15 | 2021-08-31 | New Direction Tackle Ltd. | Angling system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59220668A (ja) * | 1983-05-30 | 1984-12-12 | Japan Radio Co Ltd | 魚群量の遠隔計測・表示方式 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1547598A (en) * | 1975-07-29 | 1979-06-20 | Seiko Instr & Electronics | Combined electronic timepieces and television receivers |
| JPS5250765A (en) * | 1975-10-21 | 1977-04-23 | Seiko Instr & Electronics Ltd | Portable electronic watch |
| US4409827A (en) * | 1982-01-26 | 1983-10-18 | Overs Ronald R | Combined marine instrument and display therefor |
| US4757481A (en) * | 1984-10-01 | 1988-07-12 | Sea Scout Industries, Inc. | Method and system for detecting water depth and piloting vessels |
| US4651309A (en) * | 1985-08-16 | 1987-03-17 | Keisuke Honda | Fish sonar |
| US4668100A (en) * | 1985-09-03 | 1987-05-26 | Citizen Watch Co., Ltd. | Electronic equipment with geomagnetic direction sensor |
| US4694694A (en) * | 1986-01-06 | 1987-09-22 | Vertical Instruments, Inc. | Solid state accumulating altimeter |
| US4809242A (en) * | 1987-08-31 | 1989-02-28 | Katoh Electrical Machinery Co., Ltd. | Apparatus for processing fish detection signals |
-
1987
- 1987-05-13 JP JP1987071299U patent/JPS63181881U/ja active Pending
-
1988
- 1988-02-17 US US07/157,405 patent/US4901291A/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59220668A (ja) * | 1983-05-30 | 1984-12-12 | Japan Radio Co Ltd | 魚群量の遠隔計測・表示方式 |
Also Published As
| Publication number | Publication date |
|---|---|
| US4901291A (en) | 1990-02-13 |
