NL144800B - Radiozend- en ontvanginrichting. - Google Patents

Radiozend- en ontvanginrichting.

Info

Publication number
NL144800B
NL144800B NL63298886A NL298886A NL144800B NL 144800 B NL144800 B NL 144800B NL 63298886 A NL63298886 A NL 63298886A NL 298886 A NL298886 A NL 298886A NL 144800 B NL144800 B NL 144800B
Authority
NL
Netherlands
Prior art keywords
receiving device
radio sending
sending
radio
receiving
Prior art date
Application number
NL63298886A
Other languages
English (en)
Dutch (nl)
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of NL144800B publication Critical patent/NL144800B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/022—Selective call receivers
    • H04W88/025—Selective call decoders
    • H04W88/027—Selective call decoders using frequency address codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Noise Elimination (AREA)
NL63298886A 1962-10-16 1963-10-07 Radiozend- en ontvanginrichting. NL144800B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US230880A US3250997A (en) 1962-10-16 1962-10-16 Encoder-decoder device for selective signaling

Publications (1)

Publication Number Publication Date
NL144800B true NL144800B (nl) 1975-01-15

Family

ID=22866940

Family Applications (1)

Application Number Title Priority Date Filing Date
NL63298886A NL144800B (nl) 1962-10-16 1963-10-07 Radiozend- en ontvanginrichting.

Country Status (7)

Country Link
US (1) US3250997A (it)
DE (1) DE1297714B (it)
DK (1) DK109812C (it)
FR (1) FR1376798A (it)
GB (1) GB979947A (it)
LU (1) LU44612A1 (it)
NL (1) NL144800B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418577A (en) * 1963-11-07 1968-12-24 Perry Lab Inc Encoder-decoder device for selective calling
US3496467A (en) * 1967-10-13 1970-02-17 Motorola Inc Automatic tone coded squelch circuit for radio communication system
US3584302A (en) * 1969-01-10 1971-06-08 Motorola Inc Encoder-decoder circuit including a continuously operable oscillator circuit
US3946313A (en) * 1974-10-15 1976-03-23 Motorola, Inc Combined encoder-decoder apparatus having a single active filter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1708945A (en) * 1922-01-06 1929-04-16 Western Electric Co Selective transmission system
US2113365A (en) * 1935-07-31 1938-04-05 Rca Corp Oscillator
US2147492A (en) * 1935-10-17 1939-02-14 Gen Electric Oscillation generator
CH205699A (de) * 1938-07-19 1939-06-30 Siemens Ag Albis Verfahren zum Einrichten von gerichteten Sende- und Empfangsgeräten.
US2421468A (en) * 1944-08-25 1947-06-03 Rca Corp Selective transmitting, receiving, and oscillator circuit
FR997704A (it) * 1948-12-30
US3138755A (en) * 1962-04-09 1964-06-23 Honeywell Regulator Co Transceiver selective call system utilizing tuned reed filters

Also Published As

Publication number Publication date
DK109812C (da) 1968-07-08
FR1376798A (it)
US3250997A (en) 1966-05-10
DE1297714B (de) 1969-06-19
GB979947A (it)
LU44612A1 (it) 1963-12-12

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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: MOTOROLA