NL144110B - Signaalstelsel. - Google Patents

Signaalstelsel.

Info

Publication number
NL144110B
NL144110B NL63299540A NL299540A NL144110B NL 144110 B NL144110 B NL 144110B NL 63299540 A NL63299540 A NL 63299540A NL 299540 A NL299540 A NL 299540A NL 144110 B NL144110 B NL 144110B
Authority
NL
Netherlands
Prior art keywords
signal system
signal
Prior art date
Application number
NL63299540A
Other languages
English (en)
Original Assignee
Nielsen A C Co
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 Nielsen A C Co filed Critical Nielsen A C Co
Publication of NL144110B publication Critical patent/NL144110B/nl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
    • H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
    • H04H60/93—Wired transmission systems
    • H04H60/94—Telephonic networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/61—Arrangements for services using the result of monitoring, identification or recognition covered by groups H04H60/29-H04H60/54
    • H04H60/66—Arrangements for services using the result of monitoring, identification or recognition covered by groups H04H60/29-H04H60/54 for using the result on distributors' side

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
NL63299540A 1962-10-24 1963-10-22 Signaalstelsel. NL144110B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US232684A US3289170A (en) 1962-10-24 1962-10-24 Data transmitting and receiving system using pulse width modulation

Publications (1)

Publication Number Publication Date
NL144110B true NL144110B (nl) 1974-11-15

Family

ID=22874126

Family Applications (2)

Application Number Title Priority Date Filing Date
NL299540D NL299540A (nl) 1962-10-24
NL63299540A NL144110B (nl) 1962-10-24 1963-10-22 Signaalstelsel.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL299540D NL299540A (nl) 1962-10-24

Country Status (8)

Country Link
US (1) US3289170A (nl)
BE (1) BE639057A (nl)
CH (1) CH421586A (nl)
DE (1) DE1437221B2 (nl)
DK (1) DK119260B (nl)
GB (1) GB1061194A (nl)
NL (2) NL144110B (nl)
NO (1) NO118978B (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402368A (en) * 1965-04-02 1968-09-17 Automatic Elect Lab Pulse duration modulating arrangements including monostable multivibrator
US3374365A (en) * 1965-04-20 1968-03-19 Beckman Instruments Inc Transistorized monostable multivibrator with improved timing and noise rejection
US3489853A (en) * 1965-07-16 1970-01-13 Ferranti Packard Ltd Data transmission by pulse width modulation with amplitude adjusted to eliminate dc drift
US3405393A (en) * 1965-10-15 1968-10-08 Nielsen A C Co Data handling system
US3634824A (en) * 1969-11-05 1972-01-11 Afa Protective Systems Inc Signaling system utilizing frequency and frequency duration for signaling and control functions
US3651471A (en) * 1970-03-02 1972-03-21 Nielsen A C Co Data storage and transmission system
US3685023A (en) * 1970-08-26 1972-08-15 Westinghouse Electric Corp Scanning arrangement for a multichannel totalizing system
US4769697A (en) * 1986-12-17 1988-09-06 R. D. Percy & Company Passive television audience measuring systems
GB2268298B (en) * 1992-06-19 1996-05-29 Protec Fire Detection Plc Detection system
WO2013020199A1 (en) 2011-08-08 2013-02-14 Novano Service over ethernet interconnectable wall plate (soeicwp) module

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708744A (en) * 1951-04-12 1955-05-17 James T Neiswinter Selective signaling system
GB828540A (en) * 1956-08-28 1960-02-17 Standard Telephones Cables Ltd Improvements in or relating to data processing equipment
NL225745A (nl) * 1957-03-12
US3017610A (en) * 1957-03-15 1962-01-16 Curtiss Wright Corp Electronic data file processor
NL248535A (nl) * 1960-02-17

Also Published As

Publication number Publication date
DE1437221A1 (de) 1968-10-17
DK119260B (da) 1970-12-07
CH421586A (de) 1966-09-30
GB1061194A (en) 1967-03-08
NO118978B (nl) 1970-03-09
BE639057A (nl)
NL299540A (nl)
DE1437221B2 (de) 1969-10-09
US3289170A (en) 1966-11-29

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: NIELSEN