FR2359470B1 - - Google Patents
Info
- Publication number
- FR2359470B1 FR2359470B1 FR7622183A FR7622183A FR2359470B1 FR 2359470 B1 FR2359470 B1 FR 2359470B1 FR 7622183 A FR7622183 A FR 7622183A FR 7622183 A FR7622183 A FR 7622183A FR 2359470 B1 FR2359470 B1 FR 2359470B1
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/02—Monitoring continuously signalling or alarm systems
- G08B29/04—Monitoring of the detection circuits
- G08B29/046—Monitoring of the detection circuits prevention of tampering with detection circuits
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Burglar Alarm Systems (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7622183A FR2359470A1 (fr) | 1976-07-21 | 1976-07-21 | Boitier entierement autoprotege |
| CH838377A CH619311A5 (US20020095090A1-20020718-M00002.png) | 1976-07-21 | 1977-07-07 | |
| US05/814,401 US4117467A (en) | 1976-07-21 | 1977-07-11 | Tamper resistant alarm annunciator |
| DE19772732262 DE2732262A1 (de) | 1976-07-21 | 1977-07-16 | Gesichertes schutzgehaeuse fuer eine alarmschallquelle |
| GB30145/77A GB1558707A (en) | 1976-07-21 | 1977-07-18 | Alarm apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7622183A FR2359470A1 (fr) | 1976-07-21 | 1976-07-21 | Boitier entierement autoprotege |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2359470A1 FR2359470A1 (fr) | 1978-02-17 |
| FR2359470B1 true FR2359470B1 (US20020095090A1-20020718-M00002.png) | 1982-01-15 |
Family
ID=9175950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7622183A Granted FR2359470A1 (fr) | 1976-07-21 | 1976-07-21 | Boitier entierement autoprotege |
Country Status (5)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2852813A1 (de) * | 1978-12-06 | 1980-06-19 | Siemens Ag | Intrusionsschutz-detektor |
| US4631526A (en) * | 1982-06-10 | 1986-12-23 | Automated Security Holdings, Ltd. | Theft proof alarm bell assembly |
| US4613845A (en) * | 1983-03-24 | 1986-09-23 | Bois Donald E Du | Apparatus for preventing operation of machinery by one who is intoxicated |
| US4678057A (en) * | 1986-01-16 | 1987-07-07 | Autosense Corporation | Breath alcohol analyzer |
| FR2602078A1 (fr) * | 1986-07-24 | 1988-01-29 | Signal Vision Sa | Sirene d'alarme a dispositif d'inhibition de la securite d'autoprotection. |
| FR2626395A1 (fr) * | 1988-01-26 | 1989-07-28 | Siema Sarl | Boitier de protection d'une alarme telle une sirene |
| GB2225470A (en) * | 1988-10-14 | 1990-05-30 | Grant Design Limited | Alarm tamper detection device |
| DE4233664C2 (de) * | 1992-10-07 | 1996-06-27 | Elektrofachgeschaeft Hans Jahn | Halogen-Scheinwerfer für eine Alarmanlage |
| IT244571Y1 (it) * | 1998-09-09 | 2002-03-12 | Ave Spa | Armatura attrezzata per apparecchi elettrici da incasso |
| GB2349727B (en) * | 1999-05-06 | 2003-07-16 | John Mcrae | Improvements in and relating to security systems |
| CA2367809C (en) * | 2001-01-19 | 2012-03-20 | Bill Chambers | Tamper indicator for a smoke detector |
| GB2409085B (en) | 2003-12-11 | 2006-06-28 | John Mcrae | Perimeter wall security systems |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US667115A (en) * | 1898-07-12 | 1901-01-29 | Bankers Electric Protective Company | Burglar-alarm system. |
| US735324A (en) * | 1903-03-24 | 1903-08-04 | Internat Burglar Immunity Company | Electric protective system. |
| US880668A (en) * | 1907-06-08 | 1908-03-03 | Electric Prot Company | Burglar-alarm. |
| US2627065A (en) * | 1949-12-28 | 1953-01-27 | Certified Burglar Alarm System | Burglar alarm box |
-
1976
- 1976-07-21 FR FR7622183A patent/FR2359470A1/fr active Granted
-
1977
- 1977-07-07 CH CH838377A patent/CH619311A5/fr not_active IP Right Cessation
- 1977-07-11 US US05/814,401 patent/US4117467A/en not_active Expired - Lifetime
- 1977-07-16 DE DE19772732262 patent/DE2732262A1/de not_active Withdrawn
- 1977-07-18 GB GB30145/77A patent/GB1558707A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH619311A5 (US20020095090A1-20020718-M00002.png) | 1980-09-15 |
| US4117467A (en) | 1978-09-26 |
| FR2359470A1 (fr) | 1978-02-17 |
| DE2732262A1 (de) | 1978-01-26 |
| GB1558707A (en) | 1980-01-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CA | Change of address | ||
| ST | Notification of lapse |