FR1076645A - Dispositif portatif d'alarme ou avertisseur automatique - Google Patents
Dispositif portatif d'alarme ou avertisseur automatiqueInfo
- Publication number
- FR1076645A FR1076645A FR1076645DA FR1076645A FR 1076645 A FR1076645 A FR 1076645A FR 1076645D A FR1076645D A FR 1076645DA FR 1076645 A FR1076645 A FR 1076645A
- Authority
- FR
- France
- Prior art keywords
- alarm device
- portable alarm
- automatic horn
- horn
- automatic
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K1/00—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
- G10K1/06—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube
- G10K1/062—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube electrically operated
- G10K1/063—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube electrically operated the sounding member being a bell
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1076645T | 1953-05-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1076645A true FR1076645A (fr) | 1954-10-28 |
Family
ID=9607724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1076645D Expired FR1076645A (fr) | 1953-05-04 | 1953-05-04 | Dispositif portatif d'alarme ou avertisseur automatique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1076645A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3432843A (en) * | 1966-01-20 | 1969-03-11 | Jensen Ind Inc | Signal means |
-
1953
- 1953-05-04 FR FR1076645D patent/FR1076645A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3432843A (en) * | 1966-01-20 | 1969-03-11 | Jensen Ind Inc | Signal means |
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