DE1566867B2 - Verfahren und Vorrichtung zur Unterwasser-Echolotung - Google Patents
Verfahren und Vorrichtung zur Unterwasser-EcholotungInfo
- Publication number
- DE1566867B2 DE1566867B2 DE19671566867 DE1566867A DE1566867B2 DE 1566867 B2 DE1566867 B2 DE 1566867B2 DE 19671566867 DE19671566867 DE 19671566867 DE 1566867 A DE1566867 A DE 1566867A DE 1566867 B2 DE1566867 B2 DE 1566867B2
- Authority
- DE
- Germany
- Prior art keywords
- pulse
- frequency
- frequencies
- pulses
- switching
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 7
- 238000009428 plumbing Methods 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 24
- 229910000679 solder Inorganic materials 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000005476 soldering Methods 0.000 claims description 11
- 238000002592 echocardiography Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000003111 delayed effect Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 230000004913 activation Effects 0.000 claims 1
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 241001422033 Thestylus Species 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000002123 temporal effect Effects 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/08—Systems for measuring distance only
- G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
- G01S15/102—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics
- G01S15/108—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics using more than one pulse per sonar period
-
- 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
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/08—Systems for measuring distance only
- G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
- G01S15/18—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves wherein range gates are used
-
- 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
- G01S15/87—Combinations of sonar systems
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/42—Modifications of amplifiers to extend the bandwidth
- H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
- H03F1/50—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers with tubes only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
- H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
- H03K3/284—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator monostable
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Power Engineering (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Joining Of Glass To Other Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE0033218 | 1967-01-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1566867A1 DE1566867A1 (de) | 1970-04-30 |
| DE1566867B2 true DE1566867B2 (de) | 1970-10-29 |
Family
ID=39103872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19671566867 Withdrawn DE1566867B2 (de) | 1967-01-14 | 1967-01-14 | Verfahren und Vorrichtung zur Unterwasser-Echolotung |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS539104B1 (OSRAM) |
| DE (1) | DE1566867B2 (OSRAM) |
| FR (1) | FR1569615A (OSRAM) |
| GB (1) | GB1212734A (OSRAM) |
| NO (1) | NO122517B (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2457498A1 (fr) * | 1979-05-19 | 1980-12-19 | Krupp Gmbh | Sondeur a deux frequences d'emission |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5937459A (ja) * | 1982-08-27 | 1984-02-29 | Automob Antipollut & Saf Res Center | 超音波による物体検出装置 |
| JP6438321B2 (ja) * | 2015-02-23 | 2018-12-12 | 古野電気株式会社 | レーダ装置 |
-
1967
- 1967-01-14 DE DE19671566867 patent/DE1566867B2/de not_active Withdrawn
- 1967-09-21 NO NO16982167A patent/NO122517B/no unknown
- 1967-12-06 FR FR1569615D patent/FR1569615A/fr not_active Expired
-
1968
- 1968-01-15 GB GB223268A patent/GB1212734A/en not_active Expired
-
1976
- 1976-12-23 JP JP15561876A patent/JPS539104B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2457498A1 (fr) * | 1979-05-19 | 1980-12-19 | Krupp Gmbh | Sondeur a deux frequences d'emission |
Also Published As
| Publication number | Publication date |
|---|---|
| NO122517B (OSRAM) | 1971-07-05 |
| GB1212734A (en) | 1970-11-18 |
| JPS539104B1 (OSRAM) | 1978-04-03 |
| FR1569615A (OSRAM) | 1969-06-06 |
| DE1566867A1 (de) | 1970-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E771 | Valid patent as to the heymanns-index 1977, willingness to grant licences | ||
| EGA | New person/name/address of the applicant | ||
| 8339 | Ceased/non-payment of the annual fee |