FR2111883A1 - - Google Patents
Info
- Publication number
- FR2111883A1 FR2111883A1 FR7138598A FR7138598A FR2111883A1 FR 2111883 A1 FR2111883 A1 FR 2111883A1 FR 7138598 A FR7138598 A FR 7138598A FR 7138598 A FR7138598 A FR 7138598A FR 2111883 A1 FR2111883 A1 FR 2111883A1
- Authority
- FR
- France
- 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.)
- Granted
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
- G08B21/0438—Sensor means for detecting
- G08B21/0446—Sensor means for detecting worn on the body to detect changes of posture, e.g. a fall, inclination, acceleration, gait
-
- 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
- G08B21/0297—Robbery alarms, e.g. hold-up alarms, bag snatching alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Gerontology & Geriatric Medicine (AREA)
- Transmitters (AREA)
- Audible And Visible Signals (AREA)
- Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2052939A DE2052939C3 (en) | 1970-10-28 | 1970-10-28 | Emergency caller trained as a small transmitter |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2111883A1 true FR2111883A1 (en) | 1972-06-09 |
FR2111883B1 FR2111883B1 (en) | 1976-10-29 |
Family
ID=5786410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7138598A Expired FR2111883B1 (en) | 1970-10-28 | 1971-10-27 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3740648A (en) |
DE (1) | DE2052939C3 (en) |
FR (1) | FR2111883B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2314548A1 (en) * | 1975-06-09 | 1977-01-07 | Seteca | Transmitter worn by personnel in isolated locations - reacts to inclination of wearer to interrupt high frequency signal coupled to buzzer |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4055839A (en) * | 1975-07-25 | 1977-10-25 | Locust Farms, Inc. | Foaling alarm |
US4296485A (en) * | 1978-10-30 | 1981-10-20 | Phillips Petroleum Company | Tilt alarm in a seismic exploration system |
DE2921470C2 (en) * | 1979-05-26 | 1985-05-09 | Alfred 3167 Burgdorf Grotjahn | Portable distress signal transmitter |
US4667188A (en) * | 1985-04-25 | 1987-05-19 | Cable Electric Products, Inc. | Portable alarm |
US4719454A (en) * | 1985-10-30 | 1988-01-12 | Hopkins International | Personal alarm |
US4829285A (en) * | 1987-06-11 | 1989-05-09 | Marc I. Brand | In-home emergency assist device |
GB2213333B (en) * | 1987-12-02 | 1992-02-26 | Morris Maram | Detector units |
US4876532A (en) * | 1988-06-23 | 1989-10-24 | Fisher/Sauls Electronics, Inc. | Vending rack burglar alarm |
US5157405A (en) * | 1991-11-01 | 1992-10-20 | Keith H. Wycoff | Hunting arrow tracking system |
US20100097207A1 (en) * | 2008-10-16 | 2010-04-22 | Stephen Mildenberger | Activation device for personal alarm system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1025102A (en) * | 1961-11-09 | 1966-04-06 | Burndept Ltd | Radio rescue beacon |
US3336530A (en) * | 1964-10-14 | 1967-08-15 | Trak Microwave Corp | Direction finding system for hunting dogs |
US3497808A (en) * | 1966-03-28 | 1970-02-24 | South Bay Associates | Acceleration sensitive locating transmitter |
-
1970
- 1970-10-28 DE DE2052939A patent/DE2052939C3/en not_active Expired
-
1971
- 1971-10-27 US US00192835A patent/US3740648A/en not_active Expired - Lifetime
- 1971-10-27 FR FR7138598A patent/FR2111883B1/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2314548A1 (en) * | 1975-06-09 | 1977-01-07 | Seteca | Transmitter worn by personnel in isolated locations - reacts to inclination of wearer to interrupt high frequency signal coupled to buzzer |
Also Published As
Publication number | Publication date |
---|---|
DE2052939B2 (en) | 1975-04-03 |
DE2052939A1 (en) | 1972-05-25 |
US3740648A (en) | 1973-06-19 |
DE2052939C3 (en) | 1975-11-20 |
FR2111883B1 (en) | 1976-10-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |