FR2287074A1 - Dispositif avertisseur pour enceintes rigides - Google Patents
Dispositif avertisseur pour enceintes rigidesInfo
- Publication number
- FR2287074A1 FR2287074A1 FR7530063A FR7530063A FR2287074A1 FR 2287074 A1 FR2287074 A1 FR 2287074A1 FR 7530063 A FR7530063 A FR 7530063A FR 7530063 A FR7530063 A FR 7530063A FR 2287074 A1 FR2287074 A1 FR 2287074A1
- Authority
- FR
- France
- Prior art keywords
- pressure switch
- warning system
- cupboards
- containers
- alarm means
- 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.)
- Granted
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 |
---|---|---|---|
US51135374A | 1974-10-02 | 1974-10-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2287074A1 true FR2287074A1 (fr) | 1976-04-30 |
FR2287074B3 FR2287074B3 (enrdf_load_html_response) | 1978-05-12 |
Family
ID=24034528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7530063A Granted FR2287074A1 (fr) | 1974-10-02 | 1975-10-01 | Dispositif avertisseur pour enceintes rigides |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5161800A (enrdf_load_html_response) |
BE (1) | BE834034A (enrdf_load_html_response) |
CH (1) | CH589900A5 (enrdf_load_html_response) |
DE (1) | DE2543488A1 (enrdf_load_html_response) |
FR (1) | FR2287074A1 (enrdf_load_html_response) |
NL (1) | NL7511608A (enrdf_load_html_response) |
-
1975
- 1975-09-30 BE BE160561A patent/BE834034A/xx unknown
- 1975-09-30 JP JP11935675A patent/JPS5161800A/ja active Pending
- 1975-09-30 DE DE19752543488 patent/DE2543488A1/de active Pending
- 1975-10-01 FR FR7530063A patent/FR2287074A1/fr active Granted
- 1975-10-01 CH CH1275375A patent/CH589900A5/xx not_active IP Right Cessation
- 1975-10-02 NL NL7511608A patent/NL7511608A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2287074B3 (enrdf_load_html_response) | 1978-05-12 |
BE834034A (fr) | 1976-01-16 |
JPS5161800A (ja) | 1976-05-28 |
DE2543488A1 (de) | 1976-04-08 |
NL7511608A (nl) | 1976-04-06 |
CH589900A5 (enrdf_load_html_response) | 1977-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |