GB1210073A - Sensitive switching device and alarm system - Google Patents

Sensitive switching device and alarm system

Info

Publication number
GB1210073A
GB1210073A GB4990667A GB4990667A GB1210073A GB 1210073 A GB1210073 A GB 1210073A GB 4990667 A GB4990667 A GB 4990667A GB 4990667 A GB4990667 A GB 4990667A GB 1210073 A GB1210073 A GB 1210073A
Authority
GB
United Kingdom
Prior art keywords
switch
alarm
terminal
weight
nov
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
GB4990667A
Other languages
English (en)
Inventor
Ferdinand Auguste Cati Marcell
Bernard Georges Jacques
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Publication of GB1210073A publication Critical patent/GB1210073A/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
    • G08B21/0407—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons based on behaviour analysis
    • G08B21/043—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons based on behaviour analysis detecting an emergency event, e.g. a fall
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/14—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch

Landscapes

  • Health & Medical Sciences (AREA)
  • Psychiatry (AREA)
  • Psychology (AREA)
  • Social Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Gerontology & Geriatric Medicine (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
  • Transmitters (AREA)
GB4990667A 1966-11-02 1967-11-02 Sensitive switching device and alarm system Expired GB1210073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR82142A FR1505494A (fr) 1966-11-02 1966-11-02 Contacteur de grande sensibilité et son application notamment à un dispositif d'alarme pour les travailleurs isolés

Publications (1)

Publication Number Publication Date
GB1210073A true GB1210073A (en) 1970-10-28

Family

ID=8620229

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4990667A Expired GB1210073A (en) 1966-11-02 1967-11-02 Sensitive switching device and alarm system

Country Status (3)

Country Link
DE (1) DE1640738B1 (de)
FR (1) FR1505494A (de)
GB (1) GB1210073A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2225463A (en) * 1988-11-18 1990-05-30 Kenneth William Stephens Emergency warning means
GB2269478A (en) * 1980-10-30 1994-02-09 Emi Ltd Disturbance sensor
GB2387006A (en) * 2002-03-28 2003-10-01 Motorola Inc Motorcycle wireless communication system employing a tilt sensor to detect an emergency situation which is transmitted to a remote location
DE102018006562A1 (de) * 2018-08-21 2020-02-27 Demet Okyay Funkwarnsystem

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314548A1 (fr) * 1975-06-09 1977-01-07 Seteca Appareil de signalisation individuel pour la detection rapide d'accident
FR2357966A2 (fr) * 1976-07-09 1978-02-03 Bae Protection Sa Installation d'alarme et de reperage d'un homme blesse ou malade isole dans un local
FR2468171A1 (fr) * 1979-10-25 1981-04-30 Billaud Daniel Systeme de communication pour la surveillance a distance de certaines personnes, telles que par exemple des malades a domicile
CN116350016B (zh) * 2023-05-30 2023-08-15 山西八建集团有限公司 一种基于建筑经济的核算资料储存装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269478A (en) * 1980-10-30 1994-02-09 Emi Ltd Disturbance sensor
GB2269478B (en) * 1980-10-30 1994-07-20 Emi Ltd Disturbance sensor
GB2225463A (en) * 1988-11-18 1990-05-30 Kenneth William Stephens Emergency warning means
GB2387006A (en) * 2002-03-28 2003-10-01 Motorola Inc Motorcycle wireless communication system employing a tilt sensor to detect an emergency situation which is transmitted to a remote location
DE102018006562A1 (de) * 2018-08-21 2020-02-27 Demet Okyay Funkwarnsystem

Also Published As

Publication number Publication date
FR1505494A (fr) 1967-12-15
DE1640738B1 (de) 1971-02-11

Similar Documents

Publication Publication Date Title
GB1285476A (en) Telemetry circuit for an a.c. power system
US4019139A (en) Interaction multi-station alarm system
GB1210073A (en) Sensitive switching device and alarm system
US3287722A (en) Remote controlled switching system
NO146222C (no) Fremgangsmaate til overvaaking av informasjonsoverfoeringssystemer med lysboelgeledere
KR840001987A (ko) 무선 원격 제어장치
US4012728A (en) Back up alarm system
US4540976A (en) Circuit arrangement for a buoyant alarm device
US3739366A (en) Flowmeter for engine cooling system
GB1166152A (en) Self-Contained Contact or Proximity Alarm Device
US3725887A (en) Radio transmitting alarm system
GB1215009A (en) A remote warning alarm device
GB1595788A (en) Warning systems
US2407122A (en) Portable burglar alarm
GB2051440A (en) Remote light switch
US3886376A (en) Low power remote switch device
US3636542A (en) Portable photoresponsive intrusion alarm
GB704779A (en) Improvements in and relating to intruder-operated alarm devices
US3622999A (en) Binary-coded emergency communication system
GB1031994A (en) Improvements in inductive signalling systems for mines, tunnels and similar situations
US3162848A (en) Electrical system useful for intrusion alarm with selective sensitivity
US3416135A (en) False signal prevention system including mechanical member physically displaceable by vibration and shock
JPS57199345A (en) Mobile radio communication system
US1737089A (en) Signaling system
US547900A (en) Fire-alarm

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees