GB2093242B - Domestic sound system and a warning device therefor - Google Patents

Domestic sound system and a warning device therefor

Info

Publication number
GB2093242B
GB2093242B GB8138686A GB8138686A GB2093242B GB 2093242 B GB2093242 B GB 2093242B GB 8138686 A GB8138686 A GB 8138686A GB 8138686 A GB8138686 A GB 8138686A GB 2093242 B GB2093242 B GB 2093242B
Authority
GB
United Kingdom
Prior art keywords
warning device
sound system
device therefor
domestic sound
domestic
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
GB8138686A
Other versions
GB2093242A (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.)
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 GB8138686A priority Critical patent/GB2093242B/en
Publication of GB2093242A publication Critical patent/GB2093242A/en
Application granted granted Critical
Publication of GB2093242B publication Critical patent/GB2093242B/en
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
GB8138686A 1980-12-23 1981-12-23 Domestic sound system and a warning device therefor Expired GB2093242B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8138686A GB2093242B (en) 1980-12-23 1981-12-23 Domestic sound system and a warning device therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8041121 1980-12-23
GB8138686A GB2093242B (en) 1980-12-23 1981-12-23 Domestic sound system and a warning device therefor

Publications (2)

Publication Number Publication Date
GB2093242A GB2093242A (en) 1982-08-25
GB2093242B true GB2093242B (en) 1984-05-31

Family

ID=26277954

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8138686A Expired GB2093242B (en) 1980-12-23 1981-12-23 Domestic sound system and a warning device therefor

Country Status (1)

Country Link
GB (1) GB2093242B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920015362A (en) * 1991-01-16 1992-08-26 원본미기재 Audio equipment

Also Published As

Publication number Publication date
GB2093242A (en) 1982-08-25

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Legal Events

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

Effective date: 19951223