GB2105076B - Communication arrangement - Google Patents

Communication arrangement

Info

Publication number
GB2105076B
GB2105076B GB08218656A GB8218656A GB2105076B GB 2105076 B GB2105076 B GB 2105076B GB 08218656 A GB08218656 A GB 08218656A GB 8218656 A GB8218656 A GB 8218656A GB 2105076 B GB2105076 B GB 2105076B
Authority
GB
United Kingdom
Prior art keywords
communication arrangement
arrangement
communication
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
GB08218656A
Other versions
GB2105076A (en
Inventor
Frederick John Grattidge
Roy Albert George Ludlow
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB08218656A priority Critical patent/GB2105076B/en
Publication of GB2105076A publication Critical patent/GB2105076A/en
Application granted granted Critical
Publication of GB2105076B publication Critical patent/GB2105076B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
    • H04M11/045—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems using recorded signals, e.g. speech

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Alarm Systems (AREA)
GB08218656A 1981-06-27 1982-06-28 Communication arrangement Expired GB2105076B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08218656A GB2105076B (en) 1981-06-27 1982-06-28 Communication arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8119890 1981-06-27
GB08218656A GB2105076B (en) 1981-06-27 1982-06-28 Communication arrangement

Publications (2)

Publication Number Publication Date
GB2105076A GB2105076A (en) 1983-03-16
GB2105076B true GB2105076B (en) 1985-10-09

Family

ID=26279940

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08218656A Expired GB2105076B (en) 1981-06-27 1982-06-28 Communication arrangement

Country Status (1)

Country Link
GB (1) GB2105076B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558181A (en) * 1983-04-27 1985-12-10 Phonetics, Inc. Portable device for monitoring local area
US4716582A (en) * 1983-04-27 1987-12-29 Phonetics, Inc. Digital and synthesized speech alarm system

Also Published As

Publication number Publication date
GB2105076A (en) 1983-03-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920628