GB1339103A - Piezo-electric spark generating device - Google Patents
Piezo-electric spark generating deviceInfo
- Publication number
- GB1339103A GB1339103A GB1033472A GB1033472A GB1339103A GB 1339103 A GB1339103 A GB 1339103A GB 1033472 A GB1033472 A GB 1033472A GB 1033472 A GB1033472 A GB 1033472A GB 1339103 A GB1339103 A GB 1339103A
- Authority
- GB
- United Kingdom
- Prior art keywords
- crystal
- core
- electrical
- piezoelectric
- support
- 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
- 238000010892 electric spark Methods 0.000 title 1
- 239000013078 crystal Substances 0.000 abstract 6
- 239000000463 material Substances 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 238000004804 winding Methods 0.000 abstract 2
- 230000004907 flux Effects 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P3/00—Other installations
- F02P3/12—Piezoelectric ignition; Electrostatic ignition
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
Abstract
1339103 Piezoelectric generators FIAT SpA 6 March 1972 [12 March 1971] 10334/72 Heading H2A [Also in Division F1] A piezoelectric generator comprises a piezoelectric crystal 24 provided with electrical connections 34, 36, a support 22 for the piezoelectric crystal formed at least partially of magnetostrictive material and energizing means having an electrical winding 14 arranged to be supplied 13, 15 with an electrical pulse to generate magnetic flux in the magnetostrictive material so as to stress the crystal sufficiently to produce an electrical voltage across the electrical connections 34, 36. As shown, the crystal 24 is located diametrically across a ring shaped support or core 22. In a modification the core is elongated and the crystal is located in one side of it. In another modification the core is a closed loop core having two limbs, one or which carries the electrical winding, the core being fixed at one end to a support and bearing at its opposite end against the crystal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT6786771 | 1971-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1339103A true GB1339103A (en) | 1973-11-28 |
Family
ID=11305919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1033472A Expired GB1339103A (en) | 1971-03-12 | 1972-03-06 | Piezo-electric spark generating device |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2212065C3 (en) |
FR (1) | FR2129596A5 (en) |
GB (1) | GB1339103A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001036816A1 (en) * | 1999-11-18 | 2001-05-25 | Spirin Jurij L | Device for igniting a combustible substance or mixture |
WO2007149516A3 (en) * | 2006-06-22 | 2008-11-20 | Cooper Tire & Rubber Co | Magnetostrictive/piezo remote power generation, battery and method |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0109975A1 (en) * | 1982-12-02 | 1984-06-13 | Taggart, Charles W. | Low voltage ignition control system |
DE10025028C2 (en) * | 2000-05-20 | 2002-03-28 | Josef Roediger | Electromagnetic solid state voltage converter |
-
1972
- 1972-03-06 GB GB1033472A patent/GB1339103A/en not_active Expired
- 1972-03-10 FR FR7208416A patent/FR2129596A5/fr not_active Expired
- 1972-03-13 DE DE2212065A patent/DE2212065C3/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001036816A1 (en) * | 1999-11-18 | 2001-05-25 | Spirin Jurij L | Device for igniting a combustible substance or mixture |
WO2007149516A3 (en) * | 2006-06-22 | 2008-11-20 | Cooper Tire & Rubber Co | Magnetostrictive/piezo remote power generation, battery and method |
US7521842B2 (en) | 2006-06-22 | 2009-04-21 | Cooper Tire & Rubber Co. | Magnetostrictive / piezo remote power generation, battery and method |
US7804229B2 (en) | 2006-06-22 | 2010-09-28 | Cooper Tire & Rubber Company | Magnetostrictive / piezo remote power generation, battery and method |
US7808159B2 (en) | 2006-06-22 | 2010-10-05 | Cooper Tire & Rubber Company | Magnetostrictive / piezo remote power generation, battery and method |
Also Published As
Publication number | Publication date |
---|---|
DE2212065A1 (en) | 1972-10-05 |
DE2212065B2 (en) | 1974-02-28 |
FR2129596A5 (en) | 1972-10-27 |
DE2212065C3 (en) | 1975-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |