NL6513752A - - Google Patents

Info

Publication number
NL6513752A
NL6513752A NL6513752A NL6513752A NL6513752A NL 6513752 A NL6513752 A NL 6513752A NL 6513752 A NL6513752 A NL 6513752A NL 6513752 A NL6513752 A NL 6513752A NL 6513752 A NL6513752 A NL 6513752A
Authority
NL
Netherlands
Application number
NL6513752A
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
Priority to NL6513752A priority Critical patent/NL6513752A/xx
Priority to DE19661487844 priority patent/DE1487844C3/de
Priority to SE1430866A priority patent/SE345946B/xx
Priority to DK544166A priority patent/DK118349B/da
Priority to CH1520566A priority patent/CH455888A/de
Priority to AT977766A priority patent/AT263091B/de
Priority to GB4701366A priority patent/GB1136341A/en
Priority to FR80982A priority patent/FR1497219A/fr
Priority to BE688746D priority patent/BE688746A/xx
Publication of NL6513752A publication Critical patent/NL6513752A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H04Q1/444—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies
    • H04Q1/45—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using multi-frequency signalling
    • H04Q1/453—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using multi-frequency signalling in which m-out-of-n signalling frequencies are transmitted

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Control Of Amplification And Gain Control (AREA)
NL6513752A 1965-10-23 1965-10-23 NL6513752A (enrdf_load_stackoverflow)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL6513752A NL6513752A (enrdf_load_stackoverflow) 1965-10-23 1965-10-23
DE19661487844 DE1487844C3 (de) 1965-10-23 1966-10-19 Mehrfrequenzcodesignalempfängerfür Fernmelde·, insbesondere Fernsprechanlagen
SE1430866A SE345946B (enrdf_load_stackoverflow) 1965-10-23 1966-10-20
DK544166A DK118349B (da) 1965-10-23 1966-10-20 Multitonekodesignalmodtager.
CH1520566A CH455888A (de) 1965-10-23 1966-10-20 Multitonkodesignalempfänger
AT977766A AT263091B (de) 1965-10-23 1966-10-20 Multitonkodesignalempfänger
GB4701366A GB1136341A (en) 1965-10-23 1966-10-20 Improvements in or relating to multitone code-signal receivers
FR80982A FR1497219A (fr) 1965-10-23 1966-10-21 Récepteur pour signal codé, à plusieurs fréquences audibles
BE688746D BE688746A (enrdf_load_stackoverflow) 1965-10-23 1966-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6513752A NL6513752A (enrdf_load_stackoverflow) 1965-10-23 1965-10-23

Publications (1)

Publication Number Publication Date
NL6513752A true NL6513752A (enrdf_load_stackoverflow) 1967-04-24

Family

ID=19794442

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6513752A NL6513752A (enrdf_load_stackoverflow) 1965-10-23 1965-10-23

Country Status (8)

Country Link
AT (1) AT263091B (enrdf_load_stackoverflow)
BE (1) BE688746A (enrdf_load_stackoverflow)
CH (1) CH455888A (enrdf_load_stackoverflow)
DE (1) DE1487844C3 (enrdf_load_stackoverflow)
DK (1) DK118349B (enrdf_load_stackoverflow)
GB (1) GB1136341A (enrdf_load_stackoverflow)
NL (1) NL6513752A (enrdf_load_stackoverflow)
SE (1) SE345946B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
GB1136341A (en) 1968-12-11
BE688746A (enrdf_load_stackoverflow) 1967-04-21
SE345946B (enrdf_load_stackoverflow) 1972-06-12
AT263091B (de) 1968-07-10
DK118349B (da) 1970-08-10
CH455888A (de) 1968-05-15
DE1487844A1 (de) 1969-01-23
DE1487844C3 (de) 1975-08-07
DE1487844B2 (de) 1975-01-02

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