GB2251327B - Improvements in or relating to personnel safety arrangements - Google Patents

Improvements in or relating to personnel safety arrangements

Info

Publication number
GB2251327B
GB2251327B GB9126334A GB9126334A GB2251327B GB 2251327 B GB2251327 B GB 2251327B GB 9126334 A GB9126334 A GB 9126334A GB 9126334 A GB9126334 A GB 9126334A GB 2251327 B GB2251327 B GB 2251327B
Authority
GB
United Kingdom
Prior art keywords
relating
personnel safety
safety arrangements
arrangements
personnel
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
GB9126334A
Other versions
GB9126334D0 (en
GB2251327A (en
Inventor
Evarard Joseph Mascarenhas
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.)
Thorn EMI PLC
Original Assignee
Thorn EMI PLC
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 Thorn EMI PLC filed Critical Thorn EMI PLC
Publication of GB9126334D0 publication Critical patent/GB9126334D0/en
Publication of GB2251327A publication Critical patent/GB2251327A/en
Application granted granted Critical
Publication of GB2251327B publication Critical patent/GB2251327B/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
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • G08B7/062—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources indicating emergency exits
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/22—Advertising or display means on roads, walls or similar surfaces, e.g. illuminated
    • G09F2019/225—Fire evacuation route indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Alarm Systems (AREA)
GB9126334A 1990-12-11 1991-12-11 Improvements in or relating to personnel safety arrangements Expired - Fee Related GB2251327B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909026892A GB9026892D0 (en) 1990-12-11 1990-12-11 Improvements in or relating to personnel safety arrangements

Publications (3)

Publication Number Publication Date
GB9126334D0 GB9126334D0 (en) 1992-02-12
GB2251327A GB2251327A (en) 1992-07-01
GB2251327B true GB2251327B (en) 1994-06-22

Family

ID=10686832

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909026892A Pending GB9026892D0 (en) 1990-12-11 1990-12-11 Improvements in or relating to personnel safety arrangements
GB9126334A Expired - Fee Related GB2251327B (en) 1990-12-11 1991-12-11 Improvements in or relating to personnel safety arrangements

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB909026892A Pending GB9026892D0 (en) 1990-12-11 1990-12-11 Improvements in or relating to personnel safety arrangements

Country Status (1)

Country Link
GB (2) GB9026892D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO934463L (en) * 1993-12-08 1995-06-09 Jan Erik Vadseth Lighting device with controllable light sources and light strip with such light sources
AU2003286414A1 (en) * 2003-12-02 2005-06-24 Shihora Leonie A moving sound amplifier
US7629894B2 (en) * 2006-06-06 2009-12-08 Honeywell International Inc. Methods and systems for controlling directional sounders for route guidance

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600914A (en) * 1983-02-10 1986-07-15 Walsh James W Apparatus for directing attention to specific locations such as emergency exits
GB2225661A (en) * 1988-11-28 1990-06-06 Millbank Electronics Group Lim Emergency evacuation system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600914A (en) * 1983-02-10 1986-07-15 Walsh James W Apparatus for directing attention to specific locations such as emergency exits
GB2225661A (en) * 1988-11-28 1990-06-06 Millbank Electronics Group Lim Emergency evacuation system

Also Published As

Publication number Publication date
GB9026892D0 (en) 1991-01-30
GB9126334D0 (en) 1992-02-12
GB2251327A (en) 1992-07-01

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19951211