GB2387993B - Modified public address system to assist other electronic devices - Google Patents

Modified public address system to assist other electronic devices

Info

Publication number
GB2387993B
GB2387993B GB0205887A GB0205887A GB2387993B GB 2387993 B GB2387993 B GB 2387993B GB 0205887 A GB0205887 A GB 0205887A GB 0205887 A GB0205887 A GB 0205887A GB 2387993 B GB2387993 B GB 2387993B
Authority
GB
United Kingdom
Prior art keywords
assist
electronic devices
public address
address system
modified public
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 - Lifetime
Application number
GB0205887A
Other versions
GB0205887D0 (en
GB2387993A (en
Inventor
Malcolm Ian Truman
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 GB0205887A priority Critical patent/GB2387993B/en
Publication of GB0205887D0 publication Critical patent/GB0205887D0/en
Publication of GB2387993A publication Critical patent/GB2387993A/en
Application granted granted Critical
Publication of GB2387993B publication Critical patent/GB2387993B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB0205887A 2002-03-12 2002-03-12 Modified public address system to assist other electronic devices Expired - Lifetime GB2387993B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0205887A GB2387993B (en) 2002-03-12 2002-03-12 Modified public address system to assist other electronic devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0205887A GB2387993B (en) 2002-03-12 2002-03-12 Modified public address system to assist other electronic devices

Publications (3)

Publication Number Publication Date
GB0205887D0 GB0205887D0 (en) 2002-04-24
GB2387993A GB2387993A (en) 2003-10-29
GB2387993B true GB2387993B (en) 2004-05-12

Family

ID=9932874

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0205887A Expired - Lifetime GB2387993B (en) 2002-03-12 2002-03-12 Modified public address system to assist other electronic devices

Country Status (1)

Country Link
GB (1) GB2387993B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2462414B (en) * 2008-08-04 2012-08-22 Natasha Labram Device and method for linking wired marine electronic components to wireless devices

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0929163A2 (en) * 1998-01-08 1999-07-14 Abb Research Ltd. Method for information transmission using sound and information transmission device
EP1247589A1 (en) * 2001-04-06 2002-10-09 Swatch Ag System and method for accessing information and/or data available on the Internet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0929163A2 (en) * 1998-01-08 1999-07-14 Abb Research Ltd. Method for information transmission using sound and information transmission device
EP1247589A1 (en) * 2001-04-06 2002-10-09 Swatch Ag System and method for accessing information and/or data available on the Internet
US20020152314A1 (en) * 2001-04-06 2002-10-17 Hayek Georges Nicolas Method and system for accessing information and/or data available on a wide area computer network

Also Published As

Publication number Publication date
GB0205887D0 (en) 2002-04-24
GB2387993A (en) 2003-10-29

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Legal Events

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

Effective date: 20090312

S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Free format text: APPLICATION FILED

S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Free format text: APPLICATION WITHDRAWN

Effective date: 20120802