NL7701795A - BURGLARY PROTECTION. - Google Patents
BURGLARY PROTECTION.Info
- Publication number
- NL7701795A NL7701795A NL7701795A NL7701795A NL7701795A NL 7701795 A NL7701795 A NL 7701795A NL 7701795 A NL7701795 A NL 7701795A NL 7701795 A NL7701795 A NL 7701795A NL 7701795 A NL7701795 A NL 7701795A
- Authority
- NL
- Netherlands
- Prior art keywords
- burglary protection
- burglary
- protection
- 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
- G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
- G08B13/1654—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7701795A NL7701795A (en) | 1977-02-18 | 1977-02-18 | BURGLARY PROTECTION. |
DE19782805001 DE2805001A1 (en) | 1977-02-18 | 1978-02-06 | BURGLAR PROTECTION |
FR7804351A FR2381364A1 (en) | 1977-02-18 | 1978-02-16 | Burglar alarm system with two sensors - responds to change of force and to vibrations, and sensors deliver their signals to evaluation device (BE 16.8.78) |
BE185214A BE864010A (en) | 1977-02-18 | 1978-02-16 | INBRAAKBEVEILIGING |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7701795A NL7701795A (en) | 1977-02-18 | 1977-02-18 | BURGLARY PROTECTION. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7701795A true NL7701795A (en) | 1978-08-22 |
Family
ID=19828008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7701795A NL7701795A (en) | 1977-02-18 | 1977-02-18 | BURGLARY PROTECTION. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE864010A (en) |
DE (1) | DE2805001A1 (en) |
FR (1) | FR2381364A1 (en) |
NL (1) | NL7701795A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0218341A1 (en) * | 1985-08-22 | 1987-04-15 | Philip Young | Alarm for a blind |
CH668137A5 (en) * | 1986-05-07 | 1988-11-30 | Alexandra Alioth | DEVICE FOR CONTROLLING AN ELECTRICAL ALARM APPARATUS. |
-
1977
- 1977-02-18 NL NL7701795A patent/NL7701795A/en not_active Application Discontinuation
-
1978
- 1978-02-06 DE DE19782805001 patent/DE2805001A1/en active Pending
- 1978-02-16 BE BE185214A patent/BE864010A/en unknown
- 1978-02-16 FR FR7804351A patent/FR2381364A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2805001A1 (en) | 1978-08-24 |
BE864010A (en) | 1978-08-16 |
FR2381364A1 (en) | 1978-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |