DE3118724A1 - Pneumatisches horn - Google Patents
Pneumatisches hornInfo
- Publication number
- DE3118724A1 DE3118724A1 DE19813118724 DE3118724A DE3118724A1 DE 3118724 A1 DE3118724 A1 DE 3118724A1 DE 19813118724 DE19813118724 DE 19813118724 DE 3118724 A DE3118724 A DE 3118724A DE 3118724 A1 DE3118724 A1 DE 3118724A1
- Authority
- DE
- Germany
- Prior art keywords
- horn
- foot
- housing
- edge
- membrane
- 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.)
- Withdrawn
Links
- 239000012528 membrane Substances 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- OMFRMAHOUUJSGP-IRHGGOMRSA-N bifenthrin Chemical compound C1=CC=C(C=2C=CC=CC=2)C(C)=C1COC(=O)[C@@H]1[C@H](\C=C(/Cl)C(F)(F)F)C1(C)C OMFRMAHOUUJSGP-IRHGGOMRSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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)
- Emergency Alarm Devices (AREA)
- Toys (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8012026A FR2483660A1 (fr) | 1980-05-30 | 1980-05-30 | Perfectionnements aux avertisseurs sonores pneumatiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3118724A1 true DE3118724A1 (de) | 1982-02-11 |
Family
ID=9242513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813118724 Withdrawn DE3118724A1 (de) | 1980-05-30 | 1981-05-12 | Pneumatisches horn |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4401049A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5724997A (cg-RX-API-DMAC7.html) |
| DE (1) | DE3118724A1 (cg-RX-API-DMAC7.html) |
| ES (1) | ES258373Y (cg-RX-API-DMAC7.html) |
| FR (1) | FR2483660A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB2077019B (cg-RX-API-DMAC7.html) |
| IT (1) | IT1137073B (cg-RX-API-DMAC7.html) |
| MX (1) | MX149662A (cg-RX-API-DMAC7.html) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1154511B (it) * | 1982-08-27 | 1987-01-21 | Leonardo Beltrame | Base per unita' acustica perfezionata per trombe elettropneumatiche |
| DE3532324A1 (de) * | 1985-09-11 | 1987-03-19 | Fischer Joerg | Drucklufthorn |
| US4970983A (en) * | 1988-09-28 | 1990-11-20 | Rule Industries, Inc. | Multitone horn |
| HU209356B (en) * | 1991-10-30 | 1994-04-28 | Gyoergy | Membrane sound producing apparatus actuated by pressure fluid |
| US5358453A (en) * | 1993-10-13 | 1994-10-25 | Mitsuboshi Belting Ltd. | Cogged v-belt |
| US7670240B2 (en) | 2001-10-04 | 2010-03-02 | Otis Elevator Company | Elevator belt assembly with noise reducing groove arrangement |
| US7389740B2 (en) * | 2004-09-24 | 2008-06-24 | David Wishinsky | Acoustic device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR18987E (fr) * | 1913-03-11 | 1914-08-19 | Louis Chollet | Avertisseur électrique pour véhicules et canots automobiles et toutes autres applications |
| US1076181A (en) * | 1913-06-20 | 1913-10-21 | George M Willis | Electric horn. |
| US1281877A (en) * | 1913-08-19 | 1918-10-15 | Etienne Teste | Automobile-horn. |
| FR35169E (fr) * | 1928-03-30 | 1929-12-17 | Ci Ind Et Commerciale Du Cycle Et De Lautomobile | Cornet avertisseur à air |
| US2003505A (en) * | 1934-01-20 | 1935-06-04 | Jubilee Mfg Co | Warning signal |
| IT1074068B (it) * | 1976-10-26 | 1985-04-17 | Beltrame Leonardo | Perfezionamenti relativi ad una unita' acustica pneumatica |
| IT7830642V0 (it) * | 1978-02-22 | 1978-02-22 | Fiamm S P A | Tromba pneumatica con cornetto fissato alla calotta per mezzo di una bussola in materiale plastico o similare. |
-
1980
- 1980-05-30 FR FR8012026A patent/FR2483660A1/fr active Granted
-
1981
- 1981-05-05 US US06/260,567 patent/US4401049A/en not_active Expired - Fee Related
- 1981-05-12 DE DE19813118724 patent/DE3118724A1/de not_active Withdrawn
- 1981-05-15 JP JP7239781A patent/JPS5724997A/ja active Pending
- 1981-05-19 ES ES1981258373U patent/ES258373Y/es not_active Expired
- 1981-05-21 GB GB8115694A patent/GB2077019B/en not_active Expired
- 1981-05-28 IT IT22007/81A patent/IT1137073B/it active
- 1981-05-28 MX MX187524A patent/MX149662A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT8122007A0 (it) | 1981-05-28 |
| ES258373Y (es) | 1982-06-01 |
| FR2483660B1 (cg-RX-API-DMAC7.html) | 1984-10-12 |
| GB2077019A (en) | 1981-12-09 |
| FR2483660A1 (fr) | 1981-12-04 |
| JPS5724997A (en) | 1982-02-09 |
| ES258373U (es) | 1981-12-01 |
| MX149662A (es) | 1983-12-08 |
| GB2077019B (en) | 1983-08-03 |
| US4401049A (en) | 1983-08-30 |
| IT1137073B (it) | 1986-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8130 | Withdrawal |