NL138906B - SIGNAL TRANSMISSION SYSTEM. - Google Patents

SIGNAL TRANSMISSION SYSTEM.

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
Dutch (nl)
Other versions
NL6410167A (en
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/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NL6410167A publication Critical patent/NL6410167A/xx
Publication of NL138906B publication Critical patent/NL138906B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
NL6410167A 1963-09-06 1964-09-01 SIGNAL TRANSMISSION SYSTEM. NL138906B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES87154A DE1188120B (en) 1957-09-06 1963-09-06 Message transmission method with coupling devices arranged at intervals along the transmission path

Publications (2)

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

Family

ID=7513538

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6410167A NL138906B (en) 1963-09-06 1964-09-01 SIGNAL TRANSMISSION SYSTEM.

Country Status (3)

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

Also Published As

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

Similar Documents

Publication Publication Date Title
NL147552B (en) COMMUNICATION SYSTEM.
NL155428B (en) INFORMATION-REDUCING SYSTEM.
NL152730B (en) DATA TRANSMISSION SYSTEM.
DK121526B (en) Facsimile transmission system.
BR6459332D0 (en) COMMUNICATION SYSTEM
CH443402A (en) Impulse data transmission system
DK111759B (en) Radio transmission system.
DK114910B (en) Data transmission system.
NL144110B (en) SIGNAL SYSTEM.
NL142786B (en) IMPULSE RADAR SYSTEM.
NL152737B (en) SIGNAL TRANSFER SYSTEM.
CH428869A (en) Alarm transmission system
AT244433B (en) Signal transmission system
DK109428C (en) Traffic signal device.
FR3840M (en) Substituted chlorothioxanthenes.
DK114282B (en) Resonance transmission system.
FR1384602A (en) Transmission
FR1379814A (en) Signal transmission system
DK111047B (en) Tanker.
FR1350263A (en) Signal transmission arrangement
NL138906B (en) SIGNAL TRANSMISSION SYSTEM.
DK109811C (en) Overview radar system.
FR1377028A (en) Transmission
CH413516A (en) Transmission
FR1373270A (en) Hydraulic transmission system