GB1242345A - Improvements in or relating to intruder alarm systems - Google Patents
Improvements in or relating to intruder alarm systemsInfo
- Publication number
- GB1242345A GB1242345A GB1050569A GB1050569A GB1242345A GB 1242345 A GB1242345 A GB 1242345A GB 1050569 A GB1050569 A GB 1050569A GB 1050569 A GB1050569 A GB 1050569A GB 1242345 A GB1242345 A GB 1242345A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alarm
- systems
- circuitry
- responsive
- premises
- 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
Links
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
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
- G08B21/0297—Robbery alarms, e.g. hold-up alarms, bag snatching alarms
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71914568A | 1968-04-05 | 1968-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1242345A true GB1242345A (en) | 1971-08-11 |
Family
ID=24888910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1050569A Expired GB1242345A (en) | 1968-04-05 | 1969-02-27 | Improvements in or relating to intruder alarm systems |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3587082A (enExample) |
| BE (1) | BE726515A (enExample) |
| FR (1) | FR1600294A (enExample) |
| GB (1) | GB1242345A (enExample) |
| NL (1) | NL144411B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3699569A (en) * | 1972-01-28 | 1972-10-17 | Minnesota Mining & Mfg | Security system for indicating fire, intrusion or the like |
| US3828334A (en) * | 1973-04-13 | 1974-08-06 | Univ Iowa State Res Found Inc | System for remote monitoring of tower lighting system |
| US3982242A (en) * | 1975-09-23 | 1976-09-21 | Honeywell Inc. | McCulloh receiver |
| US5764133A (en) * | 1996-12-02 | 1998-06-09 | Pullins; Leonard M. | Anti-robbery security switch system |
-
1968
- 1968-04-05 US US3587082D patent/US3587082A/en not_active Expired - Lifetime
- 1968-12-31 FR FR1600294D patent/FR1600294A/fr not_active Expired
-
1969
- 1969-01-06 BE BE726515D patent/BE726515A/xx not_active IP Right Cessation
- 1969-02-12 NL NL6902226A patent/NL144411B/xx not_active IP Right Cessation
- 1969-02-27 GB GB1050569A patent/GB1242345A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1600294A (enExample) | 1970-07-20 |
| DE1907585B2 (de) | 1972-08-24 |
| NL144411B (nl) | 1974-12-16 |
| DE1907585A1 (de) | 1970-04-30 |
| NL6902226A (enExample) | 1969-10-07 |
| BE726515A (enExample) | 1969-07-07 |
| US3587082A (en) | 1971-06-22 |
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