DE69125747D1 - Hydroakustisches Abstandsmessystem - Google Patents

Hydroakustisches Abstandsmessystem

Info

Publication number
DE69125747D1
DE69125747D1 DE69125747T DE69125747T DE69125747D1 DE 69125747 D1 DE69125747 D1 DE 69125747D1 DE 69125747 T DE69125747 T DE 69125747T DE 69125747 T DE69125747 T DE 69125747T DE 69125747 D1 DE69125747 D1 DE 69125747D1
Authority
DE
Germany
Prior art keywords
hydroacoustic
distance measuring
measuring system
distance
measuring
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.)
Expired - Lifetime
Application number
DE69125747T
Other languages
English (en)
Other versions
DE69125747T2 (de
Inventor
Robert E Rouquette
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ion Geophysical Corp
Original Assignee
Laitram LLC
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.)
Filing date
Publication date
Priority claimed from US07/482,657 external-priority patent/US5031159A/en
Application filed by Laitram LLC filed Critical Laitram LLC
Publication of DE69125747D1 publication Critical patent/DE69125747D1/de
Application granted granted Critical
Publication of DE69125747T2 publication Critical patent/DE69125747T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

DE1991625747 1990-02-21 1991-02-08 Hydroakustisches Abstandsmessystem Expired - Lifetime DE69125747T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/482,657 US5031159A (en) 1990-02-21 1990-02-21 Hydroacoustic ranging system

Publications (2)

Publication Number Publication Date
DE69125747D1 true DE69125747D1 (de) 1997-05-28
DE69125747T2 DE69125747T2 (de) 1997-10-23

Family

ID=23916913

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991625747 Expired - Lifetime DE69125747T2 (de) 1990-02-21 1991-02-08 Hydroakustisches Abstandsmessystem

Country Status (5)

Country Link
CA (1) CA2036124C (de)
DE (1) DE69125747T2 (de)
FI (1) FI103612B (de)
NO (1) NO302720B1 (de)
NZ (1) NZ237024A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG137726A1 (en) * 2006-06-06 2007-12-28 Sony Corp A method and apparatus for measuring distance between a target and a receiver in a ranging system
CN111033296B (zh) * 2017-04-11 2024-07-05 天工方案公司 具有精确校准和联合参数估计的宽带声学定位

Also Published As

Publication number Publication date
FI103612B1 (fi) 1999-07-30
FI910838A (fi) 1991-08-22
NO302720B1 (no) 1998-04-14
NO910659D0 (no) 1991-02-19
FI103612B (fi) 1999-07-30
CA2036124C (en) 2000-05-02
FI910838A0 (fi) 1991-02-21
NO910659L (no) 1991-08-22
NZ237024A (en) 1993-05-26
DE69125747T2 (de) 1997-10-23
CA2036124A1 (en) 1991-08-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: INPUT/OUTPUT INC., STAFFORD, TEX., US

8328 Change in the person/name/address of the agent

Free format text: LEINWEBER & ZIMMERMANN, 80331 MUENCHEN