EP0231980A3 - Method for transmitting at least two measuring signals via an optical-transmission link - Google Patents

Method for transmitting at least two measuring signals via an optical-transmission link Download PDF

Info

Publication number: EP0231980A3
Authority: EP; European Patent Office
Prior art keywords: transmitting; optical; transmission link; signals via; measuring signals
Prior art date: 1986-02-07
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.): Granted

Application number

EP87200161A

Other languages

German (de)

Other versions

EP0231980A2 (en

EP0231980B1 (en

Inventor

Jurgen Dipl.-Ing. Kordts

Reiner Uwe Dr. Orlowski

Ingobert Heinrich Gorlt

Gerhard Dr. Martens

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.)

Envec Mess und Regeltechnik GmbH and Co

Original Assignee

Philips Patentverwaltung GmbH

Philips Gloeilampenfabrieken NV

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.)

1986-02-07

Filing date

1987-02-03

Publication date

1989-08-02

1987-02-03 Application filed by Philips Patentverwaltung GmbH, Philips Gloeilampenfabrieken NV filed Critical Philips Patentverwaltung GmbH

1987-08-12 Publication of EP0231980A2 publication Critical patent/EP0231980A2/en

1989-08-02 Publication of EP0231980A3 publication Critical patent/EP0231980A3/en

1993-10-13 Application granted granted Critical

1993-10-13 Publication of EP0231980B1 publication Critical patent/EP0231980B1/en

2007-02-03 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/16—Electric signal transmission systems in which transmission is by pulses
- G08C19/24—Electric signal transmission systems in which transmission is by pulses using time shift of pulses
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/06—Non-electrical signal transmission systems, e.g. optical systems through light guides, e.g. optical fibres

EP87200161A 1986-02-07 1987-02-03 Method for transmitting measuring signals of at least two sensors via an opticaltransmission link Expired - Lifetime EP0231980B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19863603800 DE3603800A1 (en)	1986-02-07	1986-02-07	METHOD FOR TRANSMITTING AT LEAST TWO MEASURED VALUES ON AN OPTICAL TRANSMISSION RANGE
DE3603800		1986-02-07

Publications (3)

Publication Number	Publication Date
EP0231980A2 EP0231980A2 (en)	1987-08-12
EP0231980A3 true EP0231980A3 (en)	1989-08-02
EP0231980B1 EP0231980B1 (en)	1993-10-13

Family

ID=6293592

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP87200161A Expired - Lifetime EP0231980B1 (en)	1986-02-07	1987-02-03	Method for transmitting measuring signals of at least two sensors via an opticaltransmission link

Country Status (4)

Country	Link
US (1)	US4864648A (en)
EP (1)	EP0231980B1 (en)
JP (1)	JPS62186398A (en)
DE (2)	DE3603800A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3937572A1 (en) *	1989-11-11	1991-05-16	Hartmann & Laemmle Elektronisc	CNC measurement signal transmitter - uses fibre=optic link to distant processing unit, where signal contains information about value and direction changes
DE4215167A1 (en) *	1992-05-08	1993-11-11	Bayerische Motoren Werke Ag	Fibre optical arrangement for motor vehicle - uses reflex signals to identify stations and carry state parameter values
US5460182A (en) *	1992-09-14	1995-10-24	Sextant Medical Corporation	Tissue penetrating apparatus and methods
US5762609A (en) *	1992-09-14	1998-06-09	Sextant Medical Corporation	Device and method for analysis of surgical tissue interventions
US5772597A (en) *	1992-09-14	1998-06-30	Sextant Medical Corporation	Surgical tool end effector
JP3320996B2 (en) *	1996-11-26	2002-09-03	株式会社東芝	WDM optical transmission equipment
FI115677B (en)	2003-12-19	2005-06-15	Suunto Oy	wrist Computer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2643949A1 (en) *	1976-09-29	1978-03-30	Siemens Ag	Digital transmission of analogue voltage - includes conversion of voltage into pulse train whose pulse spacing is function of voltage
US4513403A (en) *	1982-08-04	1985-04-23	Exploration Logging, Inc.	Data encoding and synchronization for pulse telemetry

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3138073A1 (en) *	1981-09-24	1983-04-14	Siemens AG, 1000 Berlin und 8000 München	ARRANGEMENT FOR TRANSMITTING MEASURED VALUES TO A REMOTE SITE
DE3138074A1 (en) *	1981-09-24	1983-04-14	Siemens AG, 1000 Berlin und 8000 München	ARRANGEMENT FOR TRANSMITTING MEASURED VALUES TO A REMOTE SITE
JPS58154097A (en) *	1982-03-08	1983-09-13	横河電機株式会社	Optical transmission system
US4694504A (en) *	1985-06-03	1987-09-15	Itt Electro Optical Products, A Division Of Itt Corporation	Synchronous, asynchronous, and data rate transparent fiber optic communications link
DE3528416C2 (en) *	1985-08-08	1996-04-18	Envec Mess Und Regeltechn Gmbh	Evaluation circuit for a capacitive sensor

1986
- 1986-02-07 DE DE19863603800 patent/DE3603800A1/en not_active Withdrawn
1987
- 1987-02-02 US US07/010,035 patent/US4864648A/en not_active Expired - Fee Related
- 1987-02-03 EP EP87200161A patent/EP0231980B1/en not_active Expired - Lifetime
- 1987-02-03 DE DE87200161T patent/DE3787735D1/en not_active Expired - Fee Related
- 1987-02-04 JP JP62022626A patent/JPS62186398A/en active Pending

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2643949A1 (en) *	1976-09-29	1978-03-30	Siemens Ag	Digital transmission of analogue voltage - includes conversion of voltage into pulse train whose pulse spacing is function of voltage
US4513403A (en) *	1982-08-04	1985-04-23	Exploration Logging, Inc.	Data encoding and synchronization for pulse telemetry

Also Published As

Publication number	Publication date
DE3787735D1 (en)	1993-11-18
US4864648A (en)	1989-09-05
EP0231980A2 (en)	1987-08-12
EP0231980B1 (en)	1993-10-13
JPS62186398A (en)	1987-08-14
DE3603800A1 (en)	1987-08-13

Legal Events

Date	Code	Title	Description
1987-06-27	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1987-08-12	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB
1987-09-16	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: N.V. PHILIPS' GLOEILAMPENFABRIEKEN Owner name: PHILIPS PATENTVERWALTUNG GMBH
1989-06-14	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1989-08-02	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB
1990-03-28	17P	Request for examination filed	Effective date: 19900130
1992-10-07	RTI1	Title (correction)
1992-10-14	17Q	First examination report despatched	Effective date: 19920901
1993-08-27	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1993-10-13	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB
1993-11-18	REF	Corresponds to:	Ref document number: 3787735 Country of ref document: DE Date of ref document: 19931118
1993-11-24	RAP2	Party data changed (patent owner data changed or rights of a patent transferred)	Owner name: ENVEC MESS- UND REGELTECHNIK GMBH + CO.
1994-02-23	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19940120
1994-02-25	ET	Fr: translation filed
1994-08-13	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1994-08-13	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1994-10-05	26N	No opposition filed
1995-04-13	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19950413 Year of fee payment: 9
1995-12-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19951228 Year of fee payment: 10
1996-01-25	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19960125 Year of fee payment: 10
1996-11-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19961101
1997-02-03	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19970203
1997-09-24	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19970203
1997-10-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19971030
1997-12-26	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST

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