NO910659L - HYDROACUSTIC COMMUNICATION EQUIPMENT FOR SEISMIC INVESTIGATIONS TO SEE. - Google Patents

HYDROACUSTIC COMMUNICATION EQUIPMENT FOR SEISMIC INVESTIGATIONS TO SEE.

Info

Publication number: NO910659L
Authority: NO; Norway
Prior art keywords: hydroacustic; see; communication equipment; seismic investigations; investigations
Prior art date: 1990-02-21

Application number

NO91910659A

Other languages

Norwegian (no)

Other versions

NO910659D0 (en

NO302720B1 (en

Inventor

Robert E Rouquette

Original Assignee

Laitram Corportion The

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.)

1990-02-21

Filing date

1991-02-19

Publication date

1991-08-22

1990-02-21 Priority claimed from US07/482,657 external-priority patent/US5031159A/en

1991-02-19 Application filed by Laitram Corportion The filed Critical Laitram Corportion The

1991-02-19 Publication of NO910659D0 publication Critical patent/NO910659D0/en

1991-08-22 Publication of NO910659L publication Critical patent/NO910659L/en

1998-04-14 Publication of NO302720B1 publication Critical patent/NO302720B1/en

Links

NO910659A 1990-02-21 1991-02-19 Hydroacoustic distance assessment NO302720B1 (en)

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 (3)

Publication Number	Publication Date
NO910659D0 NO910659D0 (en)	1991-02-19
NO910659L true NO910659L (en)	1991-08-22
NO302720B1 NO302720B1 (en)	1998-04-14

Family

ID=23916913

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO910659A NO302720B1 (en)	1990-02-21	1991-02-19	Hydroacoustic distance assessment

Country Status (5)

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

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 (en) *	2017-04-11	2024-07-05	天工方案公司	Wideband acoustic localization with accurate calibration and joint parameter estimation

1991
- 1991-02-05 NZ NZ23702491A patent/NZ237024A/en unknown
- 1991-02-08 DE DE1991625747 patent/DE69125747T2/en not_active Expired - Lifetime
- 1991-02-11 CA CA 2036124 patent/CA2036124C/en not_active Expired - Lifetime
- 1991-02-19 NO NO910659A patent/NO302720B1/en not_active IP Right Cessation
- 1991-02-21 FI FI910838A patent/FI103612B/en active

Also Published As

Publication number	Publication date
DE69125747D1 (en)	1997-05-28
FI910838A0 (en)	1991-02-21
NO910659D0 (en)	1991-02-19
FI103612B1 (en)	1999-07-30
CA2036124C (en)	2000-05-02
NZ237024A (en)	1993-05-26
NO302720B1 (en)	1998-04-14
FI910838A7 (en)	1991-08-22
DE69125747T2 (en)	1997-10-23
FI103612B (en)	1999-07-30
CA2036124A1 (en)	1991-08-22

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Legal Events

Date	Code	Title	Description
2011-03-07	MK1K	Patent expired