GB1469508A - Radio alarm system - Google Patents

Radio alarm system

Info

Publication number
GB1469508A
GB1469508A GB2334473A GB2334473A GB1469508A GB 1469508 A GB1469508 A GB 1469508A GB 2334473 A GB2334473 A GB 2334473A GB 2334473 A GB2334473 A GB 2334473A GB 1469508 A GB1469508 A GB 1469508A
Authority
GB
United Kingdom
Prior art keywords
transmitter
radio
wristlet
emergency
alarm system
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
GB2334473A
Other languages
English (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 GB2334473A priority Critical patent/GB1469508A/en
Priority to ZA00743001A priority patent/ZA743001B/xx
Priority to BE6044589A priority patent/BE815030A/xx
Priority to AU68969/74A priority patent/AU6896974A/en
Priority to FR7416869A priority patent/FR2230029B1/fr
Priority to AU19814/76A priority patent/AU1981476A/en
Publication of GB1469508A publication Critical patent/GB1469508A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B47/00—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
    • G04B47/02—Installations within mirrors, pictures, furniture or other household articles
    • G04B47/025—Installations within mirrors, pictures, furniture or other household articles in musical instruments or loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Gerontology & Geriatric Medicine (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Transmitters (AREA)
GB2334473A 1973-05-16 1973-05-16 Radio alarm system Expired GB1469508A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB2334473A GB1469508A (en) 1973-05-16 1973-05-16 Radio alarm system
ZA00743001A ZA743001B (en) 1973-05-16 1974-05-10 A radio alarm system
BE6044589A BE815030A (fr) 1973-05-16 1974-05-14 Dispositif d'alarme par radio
AU68969/74A AU6896974A (en) 1973-05-16 1974-05-15 Alarm systems
FR7416869A FR2230029B1 (enrdf_load_stackoverflow) 1973-05-16 1974-05-15
AU19814/76A AU1981476A (en) 1973-05-16 1976-11-19 Wristlet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2334473A GB1469508A (en) 1973-05-16 1973-05-16 Radio alarm system

Publications (1)

Publication Number Publication Date
GB1469508A true GB1469508A (en) 1977-04-06

Family

ID=10194127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2334473A Expired GB1469508A (en) 1973-05-16 1973-05-16 Radio alarm system

Country Status (5)

Country Link
AU (2) AU6896974A (enrdf_load_stackoverflow)
BE (1) BE815030A (enrdf_load_stackoverflow)
FR (1) FR2230029B1 (enrdf_load_stackoverflow)
GB (1) GB1469508A (enrdf_load_stackoverflow)
ZA (1) ZA743001B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120048A (en) * 1982-02-26 1983-11-23 Mitsubishi Electric Corp Rescue transmitter apparatus
EP0279054A1 (en) * 1987-01-28 1988-08-24 Timex Corporation Expansion band antenna for a wrist instrument and method of making it
GB2393301A (en) * 2002-09-17 2004-03-24 Nigel Jonathan Davies Personal defence system
CH700487B1 (fr) * 2006-09-22 2010-09-15 Synapse S A R L Dispositif de télé assistance et montre pour un tel dispositif.

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60141886U (ja) * 1984-02-29 1985-09-19 株式会社　タカラ オ−デイオ玩具
US4800543A (en) * 1987-12-03 1989-01-24 Ramtron Corporation Timepiece communication system
CH673748GA3 (en) * 1988-04-08 1990-04-12 Wrist-watch with HF transmitter and deployable antenna - has provision for completion of power supply circuit from battery as wire antenna is pulled out

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120048A (en) * 1982-02-26 1983-11-23 Mitsubishi Electric Corp Rescue transmitter apparatus
EP0279054A1 (en) * 1987-01-28 1988-08-24 Timex Corporation Expansion band antenna for a wrist instrument and method of making it
GB2393301A (en) * 2002-09-17 2004-03-24 Nigel Jonathan Davies Personal defence system
CH700487B1 (fr) * 2006-09-22 2010-09-15 Synapse S A R L Dispositif de télé assistance et montre pour un tel dispositif.

Also Published As

Publication number Publication date
FR2230029A1 (enrdf_load_stackoverflow) 1974-12-13
AU1981476A (en) 1977-02-03
FR2230029B1 (enrdf_load_stackoverflow) 1982-01-29
BE815030A (fr) 1974-09-02
ZA743001B (en) 1975-05-28
AU6896974A (en) 1975-11-20

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Legal Events

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