FR16232E - Improvements to pneumatic horns - Google Patents
Improvements to pneumatic hornsInfo
- Publication number
- FR16232E FR16232E FR16232DA FR16232E FR 16232 E FR16232 E FR 16232E FR 16232D A FR16232D A FR 16232DA FR 16232 E FR16232 E FR 16232E
- Authority
- FR
- France
- Prior art keywords
- horns
- pneumatic
- pneumatic horns
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
-
- 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)
- Mechanical Engineering (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR446319T | 1911-09-28 | ||
FR16232T | 1912-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR16232E true FR16232E (en) | 1912-12-10 |
Family
ID=1357883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR16232D Expired FR16232E (en) | 1911-09-28 | 1912-03-16 | Improvements to pneumatic horns |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR16232E (en) |
-
1912
- 1912-03-16 FR FR16232D patent/FR16232E/en not_active Expired
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