GB1325914A - Electrical spark generating devices - Google Patents
Electrical spark generating devicesInfo
- Publication number
- GB1325914A GB1325914A GB5710070A GB5710070A GB1325914A GB 1325914 A GB1325914 A GB 1325914A GB 5710070 A GB5710070 A GB 5710070A GB 5710070 A GB5710070 A GB 5710070A GB 1325914 A GB1325914 A GB 1325914A
- Authority
- GB
- United Kingdom
- Prior art keywords
- control rod
- hammer
- enlargement
- housing
- lip
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/183—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators using impacting bodies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q3/00—Igniters using electrically-produced sparks
- F23Q3/002—Igniters using electrically-produced sparks using piezoelectric elements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
1325914 Piezo-electric generators CHAFFOTEAUX & MAURY 1 Dec 1970 [9 Dec 1969] 57100/70 Heading H2A An igniter comprises a housing 1 enclosing a piezo-electric unit 2 engaged by a spring-loaded hammer 7 having a central bore 15 which receives the enlarged end 12 of a control rod 11 extending out through the housing. The bore 15 has an eccentric enlargement 16 formed with an inturned lip 17 which hooks behind a conical enlargement 13 on the control rod. On withdrawal of the control rod against a spring 21 the hammer is retracted against spring 18 until one side engages a ramp 8 on the housing which causes the hammer to tilt about the end 12 of the rod until the lip 17 disengages from the enlargement 13 and the hammer is released. The enlargement re-engages automatically with the lip when the control rod is released. The control rod may be actuated indirectly by a push-button or pivoted handle and lever mechanism.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6942570A FR2070562A5 (en) | 1969-12-09 | 1969-12-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1325914A true GB1325914A (en) | 1973-08-08 |
Family
ID=9044318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5710070A Expired GB1325914A (en) | 1969-12-09 | 1970-12-01 | Electrical spark generating devices |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2070562A5 (en) |
GB (1) | GB1325914A (en) |
-
1969
- 1969-12-09 FR FR6942570A patent/FR2070562A5/fr not_active Expired
-
1970
- 1970-12-01 GB GB5710070A patent/GB1325914A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2070562A5 (en) | 1971-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |