NL7014257A - - Google Patents

Info

Publication number
NL7014257A
NL7014257A NL7014257A NL7014257A NL7014257A NL 7014257 A NL7014257 A NL 7014257A NL 7014257 A NL7014257 A NL 7014257A NL 7014257 A NL7014257 A NL 7014257A NL 7014257 A NL7014257 A NL 7014257A
Authority
NL
Netherlands
Application number
NL7014257A
Other versions
NL155421B (nl
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 filed Critical
Publication of NL7014257A publication Critical patent/NL7014257A/xx
Publication of NL155421B publication Critical patent/NL155421B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/16—Monitoring arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/544—Setting up communications; Call and signalling arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5458—Monitor sensor; Alarm systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5491—Systems for power line communications using filtering and bypassing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5495—Systems for power line communications having measurements and testing channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Radio Relay Systems (AREA)
NL707014257A 1969-09-29 1970-09-28 Draaggolfcommunicatiestelsel. NL155421B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691949134 DE1949134B2 (de) 1969-09-29 1969-09-29 Einrichtung zur alarmrueckmeldung bei traegerfrequenznach richtenuebertragungssystemen

Publications (2)

Publication Number Publication Date
NL7014257A true NL7014257A (de) 1971-03-31
NL155421B NL155421B (nl) 1977-12-15

Family

ID=5746814

Family Applications (1)

Application Number Title Priority Date Filing Date
NL707014257A NL155421B (nl) 1969-09-29 1970-09-28 Draaggolfcommunicatiestelsel.

Country Status (8)

Country Link
JP (1) JPS5113532B1 (de)
AT (1) AT306798B (de)
CH (1) CH523634A (de)
DE (1) DE1949134B2 (de)
FR (1) FR2062661A5 (de)
GB (1) GB1310987A (de)
NL (1) NL155421B (de)
SE (1) SE353995B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396189U (de) * 1977-01-07 1978-08-04
GB2149238B (en) * 1983-10-29 1987-10-07 Electric Shepherd Products Lim Control apparatus for an electrical fence

Also Published As

Publication number Publication date
NL155421B (nl) 1977-12-15
DE1949134B2 (de) 1971-04-01
JPS5113532B1 (de) 1976-04-30
FR2062661A5 (de) 1971-06-25
GB1310987A (en) 1973-03-21
CH523634A (de) 1972-05-31
AT306798B (de) 1973-04-25
DE1949134A1 (de) 1971-04-01
SE353995B (de) 1973-02-19

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: SIEMENS