JPS4984397A - - Google Patents
Info
- Publication number
- JPS4984397A JPS4984397A JP48023049A JP2304973A JPS4984397A JP S4984397 A JPS4984397 A JP S4984397A JP 48023049 A JP48023049 A JP 48023049A JP 2304973 A JP2304973 A JP 2304973A JP S4984397 A JPS4984397 A JP S4984397A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US308715A US3866201A (en) | 1972-11-22 | 1972-11-22 | Security alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4984397A true JPS4984397A (cs) | 1974-08-13 |
Family
ID=23195099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48023049A Pending JPS4984397A (cs) | 1972-11-22 | 1973-02-26 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3866201A (cs) |
| JP (1) | JPS4984397A (cs) |
| AU (1) | AU476743B2 (cs) |
| GB (1) | GB1406699A (cs) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4123752A (en) * | 1976-10-04 | 1978-10-31 | Novotny Raymond J | Burglar alarm |
| US4151520A (en) * | 1977-07-25 | 1979-04-24 | Full Elliott D | Portable self-contained alarm with remote triggering capability |
| US4258358A (en) * | 1978-08-16 | 1981-03-24 | International Quartz Ltd. | Door opening sensing and alarm producing device |
| US4465997A (en) * | 1981-01-26 | 1984-08-14 | Security Network International, Inc. | Exterior mounted door and window alarm switch |
| US4559527A (en) * | 1982-09-29 | 1985-12-17 | Kirby Brian T | Dual mode electronic intrusion or burglar alarm system |
| GB8320713D0 (en) * | 1983-08-01 | 1983-09-01 | Valier Grossman M | Audio warning system for door/window |
| US4910497A (en) * | 1988-07-11 | 1990-03-20 | Seachris Harlan E | Closure alarm for containment chambers for dangerous materials |
| US6906626B2 (en) * | 2000-04-07 | 2005-06-14 | Raymond J. Novotny | Burglar alarm and door chime |
| US8853582B2 (en) * | 2011-07-12 | 2014-10-07 | Illinois Tool Works Inc. | Electrical switch with shear force contact weld release |
| CN112355475B (zh) * | 2020-11-11 | 2022-12-13 | 北京石油化工学院 | 集成多种传感器水下激光增材排水装置 |
| CN114876013B (zh) * | 2022-04-17 | 2024-07-26 | 百安消防科技有限公司 | 一种内置撞击警报的智能防撞消火栓 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2922150A (en) * | 1957-04-19 | 1960-01-19 | Jezl Anton | Door alarm |
| US3266029A (en) * | 1964-04-30 | 1966-08-09 | F & C Entpr Inc | Burglar alarm system having a delayed alarm |
| US3312968A (en) * | 1964-11-05 | 1967-04-04 | Jr Russell A Kiefer | Unitized combination burglar-fire alarm device |
| US3453613A (en) * | 1966-01-24 | 1969-07-01 | Murray Kay | Burglar alarm |
| US3531793A (en) * | 1967-06-13 | 1970-09-29 | Richard Shottenfeld | Burglar alarm system |
| US3623088A (en) * | 1969-07-22 | 1971-11-23 | Peterson Design Co Inc | Alarm system with manually selectable time delay |
| US3641571A (en) * | 1969-09-15 | 1972-02-08 | Irwin I Kitman | Combination burglar and fire alarm |
| US3714643A (en) * | 1971-03-11 | 1973-01-30 | F Sosin | Combined lock and alarm |
| US3768086A (en) * | 1971-11-22 | 1973-10-23 | Norris Industries | Alarm attachable to a door |
-
1972
- 1972-11-22 US US308715A patent/US3866201A/en not_active Expired - Lifetime
- 1972-12-29 GB GB5997572A patent/GB1406699A/en not_active Expired
-
1973
- 1973-01-08 AU AU50864/73A patent/AU476743B2/en not_active Expired
- 1973-02-26 JP JP48023049A patent/JPS4984397A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU5086473A (en) | 1974-07-11 |
| GB1406699A (en) | 1975-09-17 |
| AU476743B2 (en) | 1976-09-30 |
| US3866201A (en) | 1975-02-11 |