GB9021001D0 - Telephone apparatus - Google Patents

Telephone apparatus

Info

Publication number
GB9021001D0
GB9021001D0 GB909021001A GB9021001A GB9021001D0 GB 9021001 D0 GB9021001 D0 GB 9021001D0 GB 909021001 A GB909021001 A GB 909021001A GB 9021001 A GB9021001 A GB 9021001A GB 9021001 D0 GB9021001 D0 GB 9021001D0
Authority
GB
United Kingdom
Prior art keywords
telephone apparatus
telephone
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.)
Withdrawn
Application number
GB909021001A
Other versions
GB2236455A (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.)
Butlin Sheilagh E A
BUTLIN STEPHEN E
Original Assignee
Butlin Sheilagh E A
BUTLIN STEPHEN E
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 Butlin Sheilagh E A, BUTLIN STEPHEN E filed Critical Butlin Sheilagh E A
Publication of GB9021001D0 publication Critical patent/GB9021001D0/en
Publication of GB2236455A publication Critical patent/GB2236455A/en
Withdrawn legal-status Critical Current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)
  • Telephonic Communication Services (AREA)
  • Telephone Function (AREA)
GB9021001A 1989-09-29 1990-09-27 Automatic telephone alarm Withdrawn GB2236455A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898921969A GB8921969D0 (en) 1989-09-29 1989-09-29 Telephone call initiating system

Publications (2)

Publication Number Publication Date
GB9021001D0 true GB9021001D0 (en) 1990-11-07
GB2236455A GB2236455A (en) 1991-04-03

Family

ID=10663787

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898921969A Pending GB8921969D0 (en) 1989-09-29 1989-09-29 Telephone call initiating system
GB9021001A Withdrawn GB2236455A (en) 1989-09-29 1990-09-27 Automatic telephone alarm

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898921969A Pending GB8921969D0 (en) 1989-09-29 1989-09-29 Telephone call initiating system

Country Status (1)

Country Link
GB (2) GB8921969D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29609971U1 (en) * 1996-06-05 1996-08-22 Friedmann, Karl-Heinz, 86551 Aichach Notification device
AU1515500A (en) * 1999-12-01 2001-07-16 Thomas Allander Mechanical alarm appendage for telephone

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549810A (en) * 1968-04-22 1970-12-22 Bell Telephone Labor Inc Telephone reporting set
US3989900A (en) * 1973-09-06 1976-11-02 Lifeline Systems, Inc. Automatic telephone alarm system
US3937891A (en) * 1974-09-16 1976-02-10 Roeder George K Burglar alarm
CA1140690A (en) * 1978-07-19 1983-02-01 Everhard H.B. Bartelink Remote supervisory system for monitoring telephone subscriber premises
GB2051520B (en) * 1979-05-24 1983-04-27 Tunstall Byers & Co Ltd Remote control of autodiallers
GB2166321B (en) * 1984-11-02 1986-12-31 Tunstall Telecom Ltd Emergency call unit
GB8716877D0 (en) * 1987-07-17 1987-08-26 Raitel Communications Ltd Telecommunication equipment

Also Published As

Publication number Publication date
GB8921969D0 (en) 1989-11-15
GB2236455A (en) 1991-04-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)