CH459007A - Schwimmbecken-Warnanlage - Google Patents
Schwimmbecken-WarnanlageInfo
- Publication number
- CH459007A CH459007A CH590365A CH590365A CH459007A CH 459007 A CH459007 A CH 459007A CH 590365 A CH590365 A CH 590365A CH 590365 A CH590365 A CH 590365A CH 459007 A CH459007 A CH 459007A
- Authority
- CH
- Switzerland
- Prior art keywords
- warning system
- swimming pool
- pool warning
- swimming
- warning
- Prior art date
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
- G08B21/08—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water
- G08B21/082—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water by monitoring electrical characteristics of the water
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/06—Safety devices; Coverings for baths
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US363206A US3273138A (en) | 1964-04-28 | 1964-04-28 | Swimming pool monitor |
Publications (1)
Publication Number | Publication Date |
---|---|
CH459007A true CH459007A (de) | 1968-06-30 |
Family
ID=23429269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH590365A CH459007A (de) | 1964-04-28 | 1965-04-28 | Schwimmbecken-Warnanlage |
Country Status (4)
Country | Link |
---|---|
US (1) | US3273138A (de) |
CH (1) | CH459007A (de) |
DE (1) | DE1559253A1 (de) |
GB (1) | GB1033458A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA721956B (en) * | 1972-03-22 | 1973-09-26 | M Dworcan | Apparatus for operating alarms |
US4121200A (en) * | 1976-07-22 | 1978-10-17 | Colmenero Gustavo T | Swimming pool alarm system |
US4187502A (en) * | 1977-12-12 | 1980-02-05 | Beverly Frank O | Swimming pool alarm system |
US6980109B2 (en) | 2003-10-30 | 2005-12-27 | Aquasonus, Llc | System and method for monitoring intrusion detection in a pool |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2447156A (en) * | 1942-02-23 | 1948-08-17 | Louis B Brittain | Radio control system |
US2435996A (en) * | 1943-04-01 | 1948-02-17 | Clyde W Baird | Detecting and alarm system |
US2832915A (en) * | 1950-02-03 | 1958-04-29 | Bendix Aviat Corp | Alarm system responsive to sonic vibrations |
US2709251A (en) * | 1951-08-02 | 1955-05-24 | Kenneth H Schmidt | Audio electromagnetic capacity alarm device |
US2991458A (en) * | 1956-07-27 | 1961-07-04 | Cooke Engineering Company | Ignition interference alarm |
US2942247A (en) * | 1956-11-06 | 1960-06-21 | Carl C Lienau | Alarm warning system for swimming pools |
BE563463A (de) * | 1957-01-22 | |||
US3041592A (en) * | 1957-07-10 | 1962-06-26 | Mosler Res Products Inc | Protective alarm system |
US3109165A (en) * | 1958-09-05 | 1963-10-29 | Specialties Dev Corp | Intruder detecting system |
US3069673A (en) * | 1959-03-18 | 1962-12-18 | Westinghouse Electric Corp | Remotely controlled alarm system |
US3049699A (en) * | 1960-01-26 | 1962-08-14 | Howard M Larrick | Sound actuated detection and alarm system |
US3095730A (en) * | 1960-03-02 | 1963-07-02 | Bearing Inspection Inc | Apparatus for testing bearings |
US3134790A (en) * | 1960-06-11 | 1964-05-26 | Hoechst Ag | Cyclopentene derivatives of the androstene, alpha-androstane and beta-androstane series and process for their manufacture |
NL137413C (de) * | 1960-06-30 | |||
US3147467A (en) * | 1961-09-07 | 1964-09-01 | American District Telegraph Co | Vibration detection vault alarm system |
-
1964
- 1964-04-28 US US363206A patent/US3273138A/en not_active Expired - Lifetime
-
1965
- 1965-04-28 DE DE19651559253 patent/DE1559253A1/de active Pending
- 1965-04-28 CH CH590365A patent/CH459007A/de unknown
- 1965-04-28 GB GB17948/65A patent/GB1033458A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1559253A1 (de) | 1970-02-12 |
GB1033458A (en) | 1966-06-22 |
US3273138A (en) | 1966-09-13 |
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