NL158618B - Echolood. - Google Patents

Echolood.

Info

Publication number: NL158618B
Authority: NL; Netherlands
Prior art keywords: echoled
Prior art date: 1972-02-11

Application number

NL7300811.A

Other languages

English (en)

Other versions

NL7300811A (nl

Original Assignee

Hoffmann La Roche

Priority date (The priority date 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 date listed.)

1972-02-11

Filing date

1973-01-19

Publication date

1978-11-15

1973-01-19 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1973-08-14 Publication of NL7300811A publication Critical patent/NL7300811A/xx

1978-11-15 Publication of NL158618B publication Critical patent/NL158618B/nl

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
- 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
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52046—Techniques for image enhancement involving transmitter or receiver
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
- G10K11/341—Circuits therefor
- G10K11/346—Circuits therefor using phase variation

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)
Multimedia (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

NL7300811.A 1972-02-11 1973-01-19 Echolood. NL158618B (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH203272A CH549220A (de)	1972-02-11	1972-02-11	Verfahren und vorrichtung zur verrringerung der seitenmaxima bei ultraschall-echolotverfahren.

Publications (2)

Publication Number	Publication Date
NL7300811A NL7300811A (nl)	1973-08-14
NL158618B true NL158618B (nl)	1978-11-15

Family

ID=4224325

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7300811.A NL158618B (nl)	1972-02-11	1973-01-19	Echolood.

Country Status (6)

Country	Link
JP (1)	JPS5336791B2 (nl)
CH (1)	CH549220A (nl)
DD (1)	DD103967A5 (nl)
FR (1)	FR2171346B1 (nl)
GB (1)	GB1395933A (nl)
NL (1)	NL158618B (nl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS585385B2 (ja) *	1976-03-12	1983-01-31	沖電気工業株式会社	受信ビ−ムフォ−マ
JPS53145878U (nl) *	1977-04-21	1978-11-16
JPS576377A (en) *	1980-06-13	1982-01-13	Hitachi Ltd	Multiplication array type ultrasonic wave searching device
JPS6066U (ja) *	1983-06-17	1985-01-05	京セラ株式会社	セラミツク製研摩研削具
JPH023429Y2 (nl) *	1986-03-07	1990-01-26
JPS62159263U (nl) *	1986-03-28	1987-10-09

1972
- 1972-02-11 CH CH203272A patent/CH549220A/xx not_active IP Right Cessation
1973
- 1973-01-19 NL NL7300811.A patent/NL158618B/nl not_active IP Right Cessation
- 1973-02-08 GB GB636073A patent/GB1395933A/en not_active Expired
- 1973-02-09 FR FR7304622A patent/FR2171346B1/fr not_active Expired
- 1973-02-09 JP JP1639973A patent/JPS5336791B2/ja not_active Expired
- 1973-02-09 DD DD168859A patent/DD103967A5/xx unknown

Also Published As

Publication number	Publication date
JPS5336791B2 (nl)	1978-10-04
CH549220A (de)	1974-05-15
DE2306247B2 (de)	1975-11-20
DD103967A5 (nl)	1974-02-12
NL7300811A (nl)	1973-08-14
JPS4931346A (nl)	1974-03-20
GB1395933A (en)	1975-05-29
DE2306247A1 (de)	1973-08-16
FR2171346A1 (nl)	1973-09-21
FR2171346B1 (nl)	1976-06-11

Publication	Publication Date	Title
CH547029A (de)	1974-03-15	Dynamomaschine.
BE781867A (fr)	1972-10-10	Draadkrat.
BE781886A (fr)	1972-07-31	Flessenkrat.
DK131011B (da)	1975-05-20	Kimlås.
BE807627A (fr)	1974-03-15	1-aminomethyl-2.2-diaryl-cyclopropanecarboxamides
BE792636A (fr)	1973-03-30	Filterrecipient.
CH556195A (de)	1974-11-29	Ruettler.
CH547647A (de)	1974-04-11	Ski - bob.
NL158618B (nl)	1978-11-15	Echolood.
CH549805A (de)	1974-05-31	Sport - tachometer.
CH552465A (de)	1974-08-15	Muellpresse.
BE783739A (fr)	1972-09-13	Brandstofreservoir.
CH548177A (fr)	1974-04-30	Bigoudi.
BE789770A (fr)	1973-02-01	Voertuig.
CH548864A (de)	1974-05-15	Farbwerk.
BE790834A (fr)	1973-02-15	Weefgetouw.
DK132057B (da)	1975-10-20	Invalidestol.
CH553480A (de)	1974-08-30	Tyristor.
BE788086A (fr)	1972-12-18	Sieraad.
BE789824A (fr)	1973-04-06	Bigoudi.
ES177323Y (es)	1973-04-16	Bota-zapatilla.
ES177745Y (es)	1973-04-16	Mesa-carrito.
ES182547Y (es)	1974-04-01	Muneco mecanico.
ES186663Y (es)	1974-08-01	Caja-envase.
DK128039B (da)	1974-02-18	Stikben.

Legal Events

Date	Code	Title	Description
1988-09-16	V1	Lapsed because of non-payment of the annual fee
1993-01-18	NL80	Information provided on patent owner name for an already discontinued patent	Owner name: HOFFMANN