GB1539275A - Call sign number apparatus - Google Patents

Call sign number apparatus

Info

Publication number
GB1539275A
GB1539275A GB38649/76A GB3864976A GB1539275A GB 1539275 A GB1539275 A GB 1539275A GB 38649/76 A GB38649/76 A GB 38649/76A GB 3864976 A GB3864976 A GB 3864976A GB 1539275 A GB1539275 A GB 1539275A
Authority
GB
United Kingdom
Prior art keywords
call sign
sign number
number apparatus
call
sign
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB38649/76A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments 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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of GB1539275A publication Critical patent/GB1539275A/en
Expired legal-status Critical Current

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
    • H04Q1/39—Signalling arrangements; Manipulation of signalling currents using coded pulse groups
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/042—Detectors therefor, e.g. correlators, state machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
GB38649/76A 1975-09-19 1976-09-17 Call sign number apparatus Expired GB1539275A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975128841U JPS5551089Y2 (enExample) 1975-09-19 1975-09-19

Publications (1)

Publication Number Publication Date
GB1539275A true GB1539275A (en) 1979-01-31

Family

ID=14994705

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38649/76A Expired GB1539275A (en) 1975-09-19 1976-09-17 Call sign number apparatus

Country Status (2)

Country Link
JP (1) JPS5551089Y2 (enExample)
GB (1) GB1539275A (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080547A (en) * 1958-11-03 1963-03-05 Motorola Inc Selective calling apparatus

Also Published As

Publication number Publication date
JPS5551089Y2 (enExample) 1980-11-28
JPS5242003U (enExample) 1977-03-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee