NL138906B - Signaaltransmissiestelsel. - Google Patents

Signaaltransmissiestelsel.

Info

Publication number
NL138906B
NL138906B NL6410167A NL6410167A NL138906B NL 138906 B NL138906 B NL 138906B NL 6410167 A NL6410167 A NL 6410167A NL 6410167 A NL6410167 A NL 6410167A NL 138906 B NL138906 B NL 138906B
Authority
NL
Netherlands
Prior art keywords
signal transmission
transmission system
signal
transmission
Prior art date
Application number
NL6410167A
Other languages
English (en)
Other versions
NL6410167A (nl
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
Priority claimed from DES87154A external-priority patent/DE1188120B/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NL6410167A publication Critical patent/NL6410167A/xx
Publication of NL138906B publication Critical patent/NL138906B/nl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems
    • H04B17/401—Monitoring; Testing of relay systems with selective localization
    • H04B17/402—Monitoring; Testing of relay systems with selective localization using different frequencies
    • H04B17/404—Monitoring; Testing of relay systems with selective localization using different frequencies selected by local filters
NL6410167A 1963-09-06 1964-09-01 Signaaltransmissiestelsel. NL138906B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES87154A DE1188120B (de) 1957-09-06 1963-09-06 Nachrichtenuebertragungsverfahren mit laengs der UEbertragungsstrecke in Abstaenden angeordneten Kopplungseinrichtungen

Publications (2)

Publication Number Publication Date
NL6410167A NL6410167A (nl) 1965-03-08
NL138906B true NL138906B (nl) 1973-05-15

Family

ID=7513538

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6410167A NL138906B (nl) 1963-09-06 1964-09-01 Signaaltransmissiestelsel.

Country Status (3)

Country Link
GB (1) GB1031448A (nl)
NL (1) NL138906B (nl)
SE (1) SE307164B (nl)

Also Published As

Publication number Publication date
GB1031448A (en) 1966-06-02
SE307164B (nl) 1968-12-23
NL6410167A (nl) 1965-03-08

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