GB1387523A - Piezoelectric generator - Google Patents
Piezoelectric generatorInfo
- Publication number
- GB1387523A GB1387523A GB939973A GB939973A GB1387523A GB 1387523 A GB1387523 A GB 1387523A GB 939973 A GB939973 A GB 939973A GB 939973 A GB939973 A GB 939973A GB 1387523 A GB1387523 A GB 1387523A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tongue
- piezo
- vibrated
- feb
- cavity
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
- F42C15/28—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by flow of fluent material, e.g. shot, fluids
- F42C15/29—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by flow of fluent material, e.g. shot, fluids operated by fluidic oscillators; operated by dynamic fluid pressure, e.g. ram-air operated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C11/00—Electric fuzes
- F42C11/02—Electric fuzes with piezo-crystal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Toys (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Hybrid Cells (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE231172A SE378140B (fr) | 1972-02-24 | 1972-02-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1387523A true GB1387523A (en) | 1975-03-19 |
Family
ID=20259729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB939973A Expired GB1387523A (en) | 1972-02-24 | 1973-02-26 | Piezoelectric generator |
Country Status (7)
Country | Link |
---|---|
CH (1) | CH545457A (fr) |
DE (1) | DE2307166C3 (fr) |
FI (1) | FI55259C (fr) |
GB (1) | GB1387523A (fr) |
NL (1) | NL7302569A (fr) |
NO (1) | NO133466C (fr) |
SE (1) | SE378140B (fr) |
-
1972
- 1972-02-24 SE SE231172A patent/SE378140B/xx unknown
-
1973
- 1973-02-14 DE DE19732307166 patent/DE2307166C3/de not_active Expired
- 1973-02-22 FI FI54173A patent/FI55259C/fi active
- 1973-02-23 CH CH268073A patent/CH545457A/de not_active IP Right Cessation
- 1973-02-23 NO NO74873A patent/NO133466C/no unknown
- 1973-02-23 NL NL7302569A patent/NL7302569A/xx not_active Application Discontinuation
- 1973-02-26 GB GB939973A patent/GB1387523A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2307166C3 (de) | 1975-04-17 |
NO133466C (fr) | 1976-05-05 |
DE2307166B2 (fr) | 1974-09-05 |
FI55259B (fi) | 1979-02-28 |
FI55259C (fi) | 1979-06-11 |
DE2307166A1 (de) | 1973-08-30 |
NL7302569A (fr) | 1973-08-28 |
CH545457A (de) | 1973-12-15 |
SE378140B (fr) | 1975-08-18 |
NO133466B (fr) | 1976-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |