FR2149006A5 - - Google Patents
Info
- Publication number
- FR2149006A5 FR2149006A5 FR7129592A FR7129592A FR2149006A5 FR 2149006 A5 FR2149006 A5 FR 2149006A5 FR 7129592 A FR7129592 A FR 7129592A FR 7129592 A FR7129592 A FR 7129592A FR 2149006 A5 FR2149006 A5 FR 2149006A5
- Authority
- FR
- France
- 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
- 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
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/02—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas; e.g. suction operated
- G10K9/04—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas; e.g. suction operated by compressed gases, e.g. compressed air
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7129592A FR2149006A5 (enrdf_load_stackoverflow) | 1971-08-12 | 1971-08-12 | |
US00279249A US3814050A (en) | 1971-08-12 | 1972-08-09 | Multitone air blast horn |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7129592A FR2149006A5 (enrdf_load_stackoverflow) | 1971-08-12 | 1971-08-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2149006A5 true FR2149006A5 (enrdf_load_stackoverflow) | 1973-03-23 |
Family
ID=9081824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7129592A Expired FR2149006A5 (enrdf_load_stackoverflow) | 1971-08-12 | 1971-08-12 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3814050A (enrdf_load_stackoverflow) |
FR (1) | FR2149006A5 (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9001768D0 (sv) * | 1990-05-16 | 1990-05-16 | Infrasonik Ab | Roterande matningsenhet foer infraljudgenerator |
US6491564B1 (en) * | 2001-11-06 | 2002-12-10 | Lauren F. Miller | Voice amplifier toy |
US20210241742A1 (en) * | 2020-01-31 | 2021-08-05 | Alan Richard Greenberg | Manually rechargeable air horn |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US266270A (en) * | 1882-10-24 | Fog-horn | ||
US481694A (en) * | 1892-08-30 | Musical instrument | ||
US830395A (en) * | 1904-12-07 | 1906-09-04 | James Wilson | Fog-horn. |
US1017938A (en) * | 1910-03-29 | 1912-02-20 | Alva Williamson | Sounding horns. |
US987772A (en) * | 1910-06-17 | 1911-03-28 | Benjamin Swan | Horn for use on motor-cars and the like. |
US2502354A (en) * | 1949-03-08 | 1950-03-28 | Nathan Mfg Co | Multiple air pressure actuated horn |
US3066641A (en) * | 1961-11-02 | 1962-12-04 | Buell Mfg Company | Fluid powered horn assembly |
SE316401B (enrdf_load_stackoverflow) * | 1969-01-09 | 1969-10-20 | Kockums Mekaniska Verkstads Ab |
-
1971
- 1971-08-12 FR FR7129592A patent/FR2149006A5/fr not_active Expired
-
1972
- 1972-08-09 US US00279249A patent/US3814050A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3814050A (en) | 1974-06-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |