GB2265235B - Sound signal generator - Google Patents

Sound signal generator

Info

Publication number
GB2265235B
GB2265235B GB9204616A GB9204616A GB2265235B GB 2265235 B GB2265235 B GB 2265235B GB 9204616 A GB9204616 A GB 9204616A GB 9204616 A GB9204616 A GB 9204616A GB 2265235 B GB2265235 B GB 2265235B
Authority
GB
United Kingdom
Prior art keywords
signal generator
sound signal
sound
generator
signal
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 - Fee Related
Application number
GB9204616A
Other versions
GB2265235A (en
GB9204616D0 (en
Inventor
Simon David Price
Ian Loffhagen
Timothy Michael Bury
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 GB9204616A priority Critical patent/GB2265235B/en
Publication of GB9204616D0 publication Critical patent/GB9204616D0/en
Publication of GB2265235A publication Critical patent/GB2265235A/en
Application granted granted Critical
Publication of GB2265235B publication Critical patent/GB2265235B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B45/00—Arrangements or adaptations of signalling or lighting devices
    • B63B45/08—Arrangements or adaptations of signalling or lighting devices the devices being acoustic

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
GB9204616A 1992-03-03 1992-03-03 Sound signal generator Expired - Fee Related GB2265235B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9204616A GB2265235B (en) 1992-03-03 1992-03-03 Sound signal generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9204616A GB2265235B (en) 1992-03-03 1992-03-03 Sound signal generator

Publications (3)

Publication Number Publication Date
GB9204616D0 GB9204616D0 (en) 1992-04-15
GB2265235A GB2265235A (en) 1993-09-22
GB2265235B true GB2265235B (en) 1996-01-10

Family

ID=10711439

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9204616A Expired - Fee Related GB2265235B (en) 1992-03-03 1992-03-03 Sound signal generator

Country Status (1)

Country Link
GB (1) GB2265235B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807864A1 (en) * 2000-04-14 2001-10-19 Willy Noerens AUTOMATIC FOG HORN

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214675A (en) * 1988-03-28 1989-09-06 C & N Electrical Ind Ltd Programmable beacon
US5012757A (en) * 1990-04-20 1991-05-07 Williams James E Automatic horn warning signal apparatus for use on boats

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214675A (en) * 1988-03-28 1989-09-06 C & N Electrical Ind Ltd Programmable beacon
US5012757A (en) * 1990-04-20 1991-05-07 Williams James E Automatic horn warning signal apparatus for use on boats

Also Published As

Publication number Publication date
GB2265235A (en) 1993-09-22
GB9204616D0 (en) 1992-04-15

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Legal Events

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