EP0380788A1 - Dispositif pour l'alimentation en courant et la liaison de données sans connecteur, destinées à des appareils de mesure portables - Google Patents

Dispositif pour l'alimentation en courant et la liaison de données sans connecteur, destinées à des appareils de mesure portables Download PDF

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Publication number
EP0380788A1
EP0380788A1 EP89122745A EP89122745A EP0380788A1 EP 0380788 A1 EP0380788 A1 EP 0380788A1 EP 89122745 A EP89122745 A EP 89122745A EP 89122745 A EP89122745 A EP 89122745A EP 0380788 A1 EP0380788 A1 EP 0380788A1
Authority
EP
European Patent Office
Prior art keywords
power supply
data transfer
measuring apparatuses
data
battery charging
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.)
Withdrawn
Application number
EP89122745A
Other languages
German (de)
English (en)
Inventor
Raimund Grundig E.M.V. Max Grundig Roth
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.)
Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
Original Assignee
Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
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 Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH filed Critical Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
Publication of EP0380788A1 publication Critical patent/EP0380788A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H01F2038/143—Inductive couplings for signals

Definitions

  • the inventive idea now lies in the combination of the wear-free power supply and the contactless measurement or data transfer.
  • the power supply or the battery charging device should be of the type that one half of a cutting tape transformer is located in the stationary holder, while the other half is installed in the rear wall of the measuring device according to the figure.
  • a voltage conversion can also be achieved, which makes an additional transformer unnecessary.
  • the data transfer from the individual measuring device to the system bus and vice versa is realized with an optical coupling.
  • one photodiode each as a transmitter and one phototransistor each as a receiver are arranged opposite each other in the measuring device and on the holder.
  • a bidirectional data bus is formed, via which a main processor can now communicate with an auxiliary processor of a measuring device.
  • peripheral devices such as, for. B. printer to output.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
EP89122745A 1989-01-30 1989-12-09 Dispositif pour l'alimentation en courant et la liaison de données sans connecteur, destinées à des appareils de mesure portables Withdrawn EP0380788A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3902618 1989-01-30
DE19893902618 DE3902618A1 (de) 1989-01-30 1989-01-30 Einrichtung zur steckerfreien stromversorgung und datenverbindung fuer tragbare werkstattmessgeraete

Publications (1)

Publication Number Publication Date
EP0380788A1 true EP0380788A1 (fr) 1990-08-08

Family

ID=6373027

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89122745A Withdrawn EP0380788A1 (fr) 1989-01-30 1989-12-09 Dispositif pour l'alimentation en courant et la liaison de données sans connecteur, destinées à des appareils de mesure portables

Country Status (2)

Country Link
EP (1) EP0380788A1 (fr)
DE (1) DE3902618A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0530542A1 (fr) * 1991-09-05 1993-03-10 Bauknecht Hausgeräte GmbH Circuit pour transport inductif de l'énergie
EP0988751A1 (fr) * 1997-05-16 2000-03-29 Lectrolarm Custom Systems Inc Coupleur permettant de transmettre des signaux via une interface rotative
EP1885163A1 (fr) * 2006-07-27 2008-02-06 David Richard Vernondier Lumière à induction commutable
GB2444295A (en) * 2006-11-28 2008-06-04 Robert John Gray Contactless electrical connector or power isolation means when members of a connector are separated.
US8030851B2 (en) 2006-07-27 2011-10-04 Vernondier David R Switchable induction light

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9012505U1 (fr) * 1990-08-31 1991-06-27 Siemens Ag, 8000 Muenchen, De
DE4344071A1 (de) * 1993-12-23 1995-07-06 Josef Femboeck Vorrichtung zur Übertragung von Energie und/oder Daten
DE19523901A1 (de) * 1995-06-30 1997-01-09 Bosch Gmbh Robert Abnehmbares Frontteil für ein Autoradio
EP2393181B1 (fr) 2010-06-02 2019-09-04 FRIWO Gerätebau GmbH Commutation pour un système de transmission d'énergie sans contact et inductif

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60211811A (ja) * 1984-04-06 1985-10-24 Nippon Telegr & Teleph Corp <Ntt> 非接触結合方式
FR2566572A1 (fr) * 1984-06-21 1985-12-27 Ramses Dispositif de commande et de liaison, sans contact, pour equipements automatises, notamment en machines-outils

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60211811A (ja) * 1984-04-06 1985-10-24 Nippon Telegr & Teleph Corp <Ntt> 非接触結合方式
FR2566572A1 (fr) * 1984-06-21 1985-12-27 Ramses Dispositif de commande et de liaison, sans contact, pour equipements automatises, notamment en machines-outils

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 10, no. 58 (E-386)(2115) 07 März 1986, & JP-A-60 211811 (NIPPON DENSHIN DENWA KOSHA) *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0530542A1 (fr) * 1991-09-05 1993-03-10 Bauknecht Hausgeräte GmbH Circuit pour transport inductif de l'énergie
EP0988751A1 (fr) * 1997-05-16 2000-03-29 Lectrolarm Custom Systems Inc Coupleur permettant de transmettre des signaux via une interface rotative
EP0988751A4 (fr) * 1997-05-16 2000-05-31 Lectrolarm Custom Systems Coupleur permettant de transmettre des signaux via une interface rotative
EP1885163A1 (fr) * 2006-07-27 2008-02-06 David Richard Vernondier Lumière à induction commutable
US8030851B2 (en) 2006-07-27 2011-10-04 Vernondier David R Switchable induction light
GB2444295A (en) * 2006-11-28 2008-06-04 Robert John Gray Contactless electrical connector or power isolation means when members of a connector are separated.

Also Published As

Publication number Publication date
DE3902618A1 (de) 1990-08-02

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