BE834034A - Systeme avertisseur pour enceinte - Google Patents
Systeme avertisseur pour enceinteInfo
- Publication number
- BE834034A BE834034A BE160561A BE160561A BE834034A BE 834034 A BE834034 A BE 834034A BE 160561 A BE160561 A BE 160561A BE 160561 A BE160561 A BE 160561A BE 834034 A BE834034 A BE 834034A
- Authority
- BE
- Belgium
- Prior art keywords
- warning system
- speaker warning
- speaker
- warning
- 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
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 (1)
Publication Number | Publication Date |
---|---|
BE834034A true BE834034A (fr) | 1976-01-16 |
Family
ID=24034528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE160561A BE834034A (fr) | 1974-10-02 | 1975-09-30 | Systeme avertisseur pour enceinte |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5161800A (enrdf_load_stackoverflow) |
BE (1) | BE834034A (enrdf_load_stackoverflow) |
CH (1) | CH589900A5 (enrdf_load_stackoverflow) |
DE (1) | DE2543488A1 (enrdf_load_stackoverflow) |
FR (1) | FR2287074A1 (enrdf_load_stackoverflow) |
NL (1) | NL7511608A (enrdf_load_stackoverflow) |
-
1975
- 1975-09-30 JP JP11935675A patent/JPS5161800A/ja active Pending
- 1975-09-30 DE DE19752543488 patent/DE2543488A1/de active Pending
- 1975-09-30 BE BE160561A patent/BE834034A/xx unknown
- 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 |
---|---|
FR2287074A1 (fr) | 1976-04-30 |
NL7511608A (nl) | 1976-04-06 |
FR2287074B3 (enrdf_load_stackoverflow) | 1978-05-12 |
DE2543488A1 (de) | 1976-04-08 |
CH589900A5 (enrdf_load_stackoverflow) | 1977-07-29 |
JPS5161800A (ja) | 1976-05-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL7512157A (nl) | Signaalafneem-stelsel. | |
SE7505977L (sv) | Anleggning for elektronisk trafikovervakning | |
FR2306591A1 (fr) | Systeme d'accroissement de directivite pour decodeurs quadriphoniques | |
FR2274177A1 (fr) | Systeme de radiotelephonie | |
FR2279501A1 (fr) | Tourelle pour tour-revolver | |
BE828610A (fr) | Systeme de telecommunications | |
NL7509515A (nl) | Stereofoon geluidstelsel. | |
FR2287725A1 (fr) | Systeme de microtraitement | |
BR7502285A (pt) | Sistem telefonico | |
FR2290333A1 (fr) | Systeme de freinage | |
BE828232A (fr) | Systeme de teledistribution | |
DK188275A (da) | Emulgatorsystem | |
FR2288671A1 (fr) | Radar pour sous-marin | |
SE402395B (sv) | Fergtelevisionssystem | |
FR2291672A1 (fr) | Systeme de telecommunications | |
FR2284389A1 (fr) | Systeme de coulee continue | |
DK260275A (da) | Signalreproduktionsanleg | |
BR7502282A (pt) | Sistema telefonico | |
SE398189B (sv) | Anordning for riktad ljudmottagning | |
BE834034A (fr) | Systeme avertisseur pour enceinte | |
IT1035775B (it) | Impianto audio per autoveicoli | |
BE828826A (fr) | Systeme de telecommunication | |
SE409537B (sv) | Telefonapparatsystem | |
IT1030246B (it) | Sistema di altoparlanti | |
FR2330819A3 (fr) | Systeme de cloisons de separation |