DE29514238U1 - Bergbau-Datenübertragungseinrichtung zwischen schlagwettergeschützten Geräten - Google Patents

Bergbau-Datenübertragungseinrichtung zwischen schlagwettergeschützten Geräten

Info

Publication number
DE29514238U1
DE29514238U1 DE29514238U DE29514238U DE29514238U1 DE 29514238 U1 DE29514238 U1 DE 29514238U1 DE 29514238 U DE29514238 U DE 29514238U DE 29514238 U DE29514238 U DE 29514238U DE 29514238 U1 DE29514238 U1 DE 29514238U1
Authority
DE
Germany
Prior art keywords
firedamp
data transmission
transmission device
mining data
protected devices
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
DE29514238U
Other languages
English (en)
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.)
Bartec Sicherheits-Schaltanlagen De GmbH
RAG AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE29514238U priority Critical patent/DE29514238U1/de
Publication of DE29514238U1 publication Critical patent/DE29514238U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
    • H04B10/801—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water using optical interconnects, e.g. light coupled isolators, circuit board interconnections
    • H04B10/802—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water using optical interconnects, e.g. light coupled isolators, circuit board interconnections for isolation, e.g. using optocouplers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/0266—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/26—Circuits with optical sensing means, i.e. using opto-couplers for isolation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
DE29514238U 1995-09-05 1995-09-05 Bergbau-Datenübertragungseinrichtung zwischen schlagwettergeschützten Geräten Expired - Lifetime DE29514238U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29514238U DE29514238U1 (de) 1995-09-05 1995-09-05 Bergbau-Datenübertragungseinrichtung zwischen schlagwettergeschützten Geräten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29514238U DE29514238U1 (de) 1995-09-05 1995-09-05 Bergbau-Datenübertragungseinrichtung zwischen schlagwettergeschützten Geräten

Publications (1)

Publication Number Publication Date
DE29514238U1 true DE29514238U1 (de) 1995-10-19

Family

ID=8012635

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29514238U Expired - Lifetime DE29514238U1 (de) 1995-09-05 1995-09-05 Bergbau-Datenübertragungseinrichtung zwischen schlagwettergeschützten Geräten

Country Status (1)

Country Link
DE (1) DE29514238U1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0977406A1 (de) * 1998-07-17 2000-02-02 Endress + Hauser Wetzer GmbH + Co. KG Schaltungsanordnung zum galvanisch getrennten Übertragen von Digitalsignalen
US6853685B1 (en) 1998-07-17 2005-02-08 Stephan Konrad Circuit arrangement for the electrically isolated transfer of digital signals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0977406A1 (de) * 1998-07-17 2000-02-02 Endress + Hauser Wetzer GmbH + Co. KG Schaltungsanordnung zum galvanisch getrennten Übertragen von Digitalsignalen
US6853685B1 (en) 1998-07-17 2005-02-08 Stephan Konrad Circuit arrangement for the electrically isolated transfer of digital signals

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19951130

R081 Change of applicant/patentee

Owner name: RAG AKTIENGESELLSCHAFT, DE

Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT, 80333 MUENCHEN, DE

Effective date: 19960829

Owner name: BARTEC SICHERHEITS-SCHALTANLAGEN GMBH, DE

Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT, 80333 MUENCHEN, DE

Effective date: 19960829

R150 Term of protection extended to 6 years

Effective date: 19990122

R081 Change of applicant/patentee

Owner name: BARTEC SICHERHEITS-SCHALTANLAGEN GMBH, DE

Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT, RUHRKOHLE AG, , DE

Effective date: 20000911

Owner name: RAG AKTIENGESELLSCHAFT, DE

Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT, RUHRKOHLE AG, , DE

Effective date: 20000911

R151 Term of protection extended to 8 years

Effective date: 20011218

R081 Change of applicant/patentee

Owner name: RAG AKTIENGESELLSCHAFT, DE

Free format text: FORMER OWNER: BARTEC BARLIAN HOLDING AG, RAG AG, , DE

Effective date: 20020816

Owner name: BARTEC SICHERHEITS-SCHALTANLAGEN GMBH, DE

Free format text: FORMER OWNER: BARTEC BARLIAN HOLDING AG, RAG AG, , DE

Effective date: 20020816

R158 Lapse of ip right after 8 years

Effective date: 20040401