DE50114450D1 - Electrical device for data transmission - Google Patents

Electrical device for data transmission

Info

Publication number
DE50114450D1
DE50114450D1 DE50114450T DE50114450T DE50114450D1 DE 50114450 D1 DE50114450 D1 DE 50114450D1 DE 50114450 T DE50114450 T DE 50114450T DE 50114450 T DE50114450 T DE 50114450T DE 50114450 D1 DE50114450 D1 DE 50114450D1
Authority
DE
Germany
Prior art keywords
data transmission
electrical device
electrical
transmission
data
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
DE50114450T
Other languages
German (de)
Inventor
John Bomholt
Martin Bueskov Skafsgaard
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.)
Grundfos AS
Original Assignee
Grundfos AS
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
Application filed by Grundfos AS filed Critical Grundfos AS
Application granted granted Critical
Publication of DE50114450D1 publication Critical patent/DE50114450D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Communication System (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
DE50114450T 2001-12-22 2001-12-22 Electrical device for data transmission Expired - Lifetime DE50114450D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20010130779 EP1321912B1 (en) 2001-12-22 2001-12-22 Electrical device for data transfer

Publications (1)

Publication Number Publication Date
DE50114450D1 true DE50114450D1 (en) 2008-12-11

Family

ID=8179688

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50114450T Expired - Lifetime DE50114450D1 (en) 2001-12-22 2001-12-22 Electrical device for data transmission

Country Status (2)

Country Link
EP (1) EP1321912B1 (en)
DE (1) DE50114450D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2858892A1 (en) * 2003-08-14 2005-02-18 Novatys Electrical apparatus e.g. printer, remote control system, has interpretation unit activating control unit depending on characteristics of light signal formed by variations selected by selection unit to effectuate predetermined actions
GB2460721A (en) * 2008-06-13 2009-12-16 Red Dot Technologies Ltd Electrical apparatus having operation status indicator which cn transmit parameter values
DE102010020461A1 (en) * 2010-05-10 2011-11-10 Siemens Aktiengesellschaft Method and device for transmitting data from an LED light signal to a receiving device
EP3222019B2 (en) 2014-11-17 2024-04-03 Grundfos Holding A/S Authorising a handheld communication device access to a pump unit
WO2016086986A1 (en) 2014-12-03 2016-06-09 Grundfos Holding A/S An electronic converter unit for retrofitting to an external part of a housing of a pump unit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5031178A (en) * 1988-10-12 1991-07-09 American Standard Inc. Apparatus and method for ground isolated system diagnostics
US5777893A (en) * 1993-08-04 1998-07-07 Electromatic (Proprietary) Limited Inductive loop diagnostic interface

Also Published As

Publication number Publication date
EP1321912A1 (en) 2003-06-25
EP1321912B1 (en) 2008-10-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition