PL208438A1 - System lacznosci - Google Patents

System lacznosci

Info

Publication number
PL208438A1
PL208438A1 PL20843878A PL20843878A PL208438A1 PL 208438 A1 PL208438 A1 PL 208438A1 PL 20843878 A PL20843878 A PL 20843878A PL 20843878 A PL20843878 A PL 20843878A PL 208438 A1 PL208438 A1 PL 208438A1
Authority
PL
Poland
Prior art keywords
communication system
communication
Prior art date
Application number
PL20843878A
Other languages
English (en)
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Publication of PL208438A1 publication Critical patent/PL208438A1/pl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/60—Systems for communication between relatively movable stations, e.g. for communication with lift
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/48—Transceivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Near-Field Transmission Systems (AREA)
PL20843878A 1977-07-15 1978-07-15 System lacznosci PL208438A1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2979377 1977-07-15

Publications (1)

Publication Number Publication Date
PL208438A1 true PL208438A1 (pl) 1979-07-16

Family

ID=10297251

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20843878A PL208438A1 (pl) 1977-07-15 1978-07-15 System lacznosci

Country Status (6)

Country Link
US (1) US4203010A (pl)
AU (1) AU3795678A (pl)
DE (1) DE2830656A1 (pl)
FR (1) FR2397758A1 (pl)
PL (1) PL208438A1 (pl)
ZA (1) ZA783933B (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3141119A1 (en) 2015-09-08 2017-03-15 Instytut Agrofizyki im. Bohdana Dobrzanskiego Polskiej Akademii Nauk Application of a nicotine-containing preparation as an agent protecting against horse-chestnut leaf miner

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58215832A (ja) * 1982-06-09 1983-12-15 Sharp Corp デ−タ伝送システム
DE3516642A1 (de) * 1985-05-09 1986-11-13 Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Eigensicheres koppelglied zur uebertragung von fernwirksignalen fuer im untertagebergbau eingesetzte gewinnungsmaschinen
FR2584253B1 (fr) * 1985-07-01 1988-05-06 Pomagalski Sa Telecabine a transmission d'informations par le cable
JPS63247286A (ja) * 1987-04-02 1988-10-13 三菱電機株式会社 エレベ−タ−の信号伝送装置
DE19920873B4 (de) * 1998-11-11 2006-02-09 Lackmann Phymetric Gmbh Vorrichtung für eine linearbewegliche Einrichtung
CN106800233B (zh) * 2017-01-17 2019-03-08 江苏建筑职业技术学院 一种基于吊桶运行安全综合防护系统的障碍物的探测方法
CN106744221B (zh) * 2017-01-17 2019-04-05 江苏建筑职业技术学院 一种吊桶运行安全综合防护系统及其防护方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1098528A (en) * 1912-08-24 1914-06-02 Studiengesellschaft Fuer Drahtlose Grubentelefonie M B H Telephony and telegraphy for mining-cages.
US1375675A (en) * 1917-02-05 1921-04-26 Western Electric Co Signaling method and system
US2865086A (en) * 1953-03-16 1958-12-23 Western Electric Co Method of making a toroidal magnetic device
US3448421A (en) * 1967-07-31 1969-06-03 Massachusetts Inst Technology Shielded magnetic core
US4113985A (en) * 1975-06-09 1978-09-12 Gai-Tronics Corporation Mine dial and page phone system
US4099022A (en) * 1977-01-05 1978-07-04 Bunker Ramo Corporation System for pulse data transmission through water-return cables

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3141119A1 (en) 2015-09-08 2017-03-15 Instytut Agrofizyki im. Bohdana Dobrzanskiego Polskiej Akademii Nauk Application of a nicotine-containing preparation as an agent protecting against horse-chestnut leaf miner

Also Published As

Publication number Publication date
ZA783933B (en) 1979-07-25
US4203010A (en) 1980-05-13
DE2830656A1 (de) 1979-01-25
FR2397758A1 (fr) 1979-02-09
AU3795678A (en) 1980-01-17

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