GB1597642A - Audible signal apparatus - Google Patents
Audible signal apparatus Download PDFInfo
- Publication number
- GB1597642A GB1597642A GB92278A GB92278A GB1597642A GB 1597642 A GB1597642 A GB 1597642A GB 92278 A GB92278 A GB 92278A GB 92278 A GB92278 A GB 92278A GB 1597642 A GB1597642 A GB 1597642A
- Authority
- GB
- United Kingdom
- Prior art keywords
- audible signal
- signal apparatus
- flange
- diaphragm
- bobbin
- 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
- 238000009527 percussion Methods 0.000 claims description 17
- 239000000696 magnetic material Substances 0.000 claims description 9
- 210000000188 diaphragm Anatomy 0.000 description 58
- 230000010355 oscillation Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000010960 cold rolled steel Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000010959 steel 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
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
- G10K9/13—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP184577U JPS5653438Y2 (enrdf_load_stackoverflow) | 1977-01-11 | 1977-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1597642A true GB1597642A (en) | 1981-09-09 |
Family
ID=11512876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB92278A Expired GB1597642A (en) | 1977-01-11 | 1978-01-10 | Audible signal apparatus |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5653438Y2 (enrdf_load_stackoverflow) |
| DE (1) | DE2800863C3 (enrdf_load_stackoverflow) |
| GB (1) | GB1597642A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6315919Y2 (enrdf_load_stackoverflow) * | 1980-03-11 | 1988-05-06 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7024960U (enrdf_load_stackoverflow) * | 1900-01-01 | Kienzle Uhrenfabriken Gmbh | ||
| FR444713A (fr) * | 1912-06-06 | 1912-10-24 | Alphonse Daveluy | Avertisseur sonore actionné électriquement |
| GB199678A (en) * | 1922-05-20 | 1923-06-28 | British Thomson Houston Co Ltd | Improvements in telephone receivers and similar sound producing devices |
| US2278561A (en) * | 1940-03-11 | 1942-04-07 | Gen Motors Corp | Horn motor and relay unit |
| CH389455A (fr) * | 1963-08-20 | 1965-03-15 | Fontainemelon Horlogerie | Vibreur électronique |
| GB1044733A (en) * | 1964-06-04 | 1966-10-05 | V & E Friedland Ltd | Improvements in or relating to electrical sound generators |
| DE1978153U (de) * | 1966-08-04 | 1968-02-01 | Int Standard Electric Corp | Summer. |
| DE2005197B2 (de) * | 1970-02-05 | 1977-03-17 | Elektrischer tongenerator, insbesondere fuer batteriegespeiste elektrische weckeruhren | |
| DE2130383A1 (de) * | 1971-06-18 | 1972-12-21 | Senden Uhrenfab Gmbh | Elektro-akustischer Signalgeber |
-
1977
- 1977-01-11 JP JP184577U patent/JPS5653438Y2/ja not_active Expired
-
1978
- 1978-01-10 GB GB92278A patent/GB1597642A/en not_active Expired
- 1978-01-10 DE DE19782800863 patent/DE2800863C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2800863A1 (de) | 1978-07-13 |
| JPS5397985U (enrdf_load_stackoverflow) | 1978-08-09 |
| JPS5653438Y2 (enrdf_load_stackoverflow) | 1981-12-12 |
| DE2800863B2 (de) | 1981-01-15 |
| DE2800863C3 (de) | 1985-06-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5546069A (en) | Taut armature resonant impulse transducer | |
| US5894263A (en) | Vibration generating apparatus | |
| EP0650308A1 (en) | Electroacoustic transducer and method of fabricating the same | |
| JP3366507B2 (ja) | 振動発生装置 | |
| US3974499A (en) | Contactless buzzer | |
| US4163223A (en) | Buzzer with electronic integrated oscillation circuit | |
| US4391532A (en) | Electromagnetic acoustic transducer | |
| US4149153A (en) | Contactless buzzer | |
| US4175262A (en) | Buzzer with rigid electrical leads | |
| JPH10258253A (ja) | 振動発生方法と振動発生装置 | |
| JPH09172763A (ja) | 振動発生装置 | |
| US4251807A (en) | Miniature buzzer | |
| WO1997007650A1 (en) | Taut armature resonant impulse transducer | |
| US3788060A (en) | Watch with an electronic buzzer | |
| GB1597642A (en) | Audible signal apparatus | |
| US3887914A (en) | Contactless buzzer | |
| US3945004A (en) | High efficiency buzzer | |
| GB1432884A (en) | Acoustical sound producer for timepieces | |
| US4167849A (en) | Watch with electronic buzzer | |
| JP2004177624A (ja) | 電気音響変換器 | |
| JPS5936479B2 (ja) | 電磁型音響変換装置 | |
| JP2000166210A (ja) | 発音振動体 | |
| KR820002448Y1 (ko) | 전자 집적 발진회로를 갖는 부저 | |
| JPH08238901A (ja) | 振動による信号報知装置 | |
| JP2571811Y2 (ja) | アラーム装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |