BE848665A - Porte opaque a dispositif de detection des tentatives d'effraction, - Google Patents
Porte opaque a dispositif de detection des tentatives d'effraction,Info
- Publication number
- BE848665A BE848665A BE1007786A BE1007786A BE848665A BE 848665 A BE848665 A BE 848665A BE 1007786 A BE1007786 A BE 1007786A BE 1007786 A BE1007786 A BE 1007786A BE 848665 A BE848665 A BE 848665A
- Authority
- BE
- Belgium
- Prior art keywords
- infringement
- detection device
- attempt detection
- opaque door
- opaque
- Prior art date
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
- G08B13/04—Mechanical actuation by breaking of glass
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7537764A FR2335007A1 (fr) | 1975-12-10 | 1975-12-10 | Porte opaque a dispositif de detection des tentatives d'effraction |
Publications (1)
Publication Number | Publication Date |
---|---|
BE848665A true BE848665A (fr) | 1977-05-24 |
Family
ID=9163565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE1007786A BE848665A (fr) | 1975-12-10 | 1976-11-24 | Porte opaque a dispositif de detection des tentatives d'effraction, |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE848665A (fr) |
DE (1) | DE2654918A1 (fr) |
ES (1) | ES225011Y (fr) |
FR (1) | FR2335007A1 (fr) |
GB (1) | GB1499609A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IE892831A1 (en) * | 1989-12-12 | 1991-06-19 | Michael Morrin | A method for installing an inertia sensor |
-
1975
- 1975-12-10 FR FR7537764A patent/FR2335007A1/fr active Granted
-
1976
- 1976-11-24 BE BE1007786A patent/BE848665A/fr unknown
- 1976-11-29 GB GB4967276A patent/GB1499609A/en not_active Expired
- 1976-12-03 DE DE19762654918 patent/DE2654918A1/de not_active Withdrawn
- 1976-12-10 ES ES1976225011U patent/ES225011Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES225011U (es) | 1977-02-16 |
GB1499609A (en) | 1978-02-01 |
DE2654918A1 (de) | 1977-06-16 |
FR2335007A1 (fr) | 1977-07-08 |
ES225011Y (es) | 1977-06-16 |
FR2335007B1 (fr) | 1980-01-04 |
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