GB1296118A - - Google Patents
Info
- Publication number
- GB1296118A GB1296118A GB1296118DA GB1296118A GB 1296118 A GB1296118 A GB 1296118A GB 1296118D A GB1296118D A GB 1296118DA GB 1296118 A GB1296118 A GB 1296118A
- Authority
- GB
- United Kingdom
- Prior art keywords
- primer composition
- composition
- casing
- piezoelectric transducer
- electric
- 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
- F42C11/00—Electric fuzes
- F42C11/02—Electric fuzes with piezo-crystal
Abstract
1296118 Projectile fuzes DYNAMIT NOBEL AG 29 May 1970 [30 May 1969] 26076/70 Heading F3A A percussion fuze for a hollow charge projectile comprises an electrically ignitable primer composition 8, a piezoelectric transducer 5 in which impact energy is converted into an electric voltage to ignite the primer composition and, connecting the primer composition to the piezoelectric transducer, an electric semiconductor element 5 having threshold valve action, whereby when the voltage exceeds the threshold valve of the element, an electric circuit is completed and the primer composition is ignited. A metallic anvil 2 and a contact plate 6 are provided electrically insulating elements 3 act as the dielectric of condensers formed between casing 4 and anvil 2, and between the casing 4, the plate 6 and the composition 8. The semi-conductor element is a diode. The composition 8 is electrically conductive.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691927519 DE1927519A1 (en) | 1969-05-30 | 1969-05-30 | Piezoelectric percussion fuse |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1296118A true GB1296118A (en) | 1972-11-15 |
Family
ID=5735594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1296118D Expired GB1296118A (en) | 1969-05-30 | 1970-05-29 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3785292A (en) |
AT (1) | AT310618B (en) |
BE (1) | BE751024A (en) |
CH (1) | CH516136A (en) |
DE (1) | DE1927519A1 (en) |
FR (1) | FR2049699A5 (en) |
GB (1) | GB1296118A (en) |
NL (1) | NL7004719A (en) |
NO (1) | NO126497B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3921945A (en) * | 1974-07-25 | 1975-11-25 | Us Navy | Train resonant car-body rocking detector system |
US4793256A (en) * | 1987-03-25 | 1988-12-27 | Magnavox Government And Industrial Electronics Company | Piezoelectric fuse for projectile with safe and arm mechanism |
US7762192B2 (en) * | 2006-01-17 | 2010-07-27 | Omnitek Partners Llc | Energy harvesting power sources for validating firing; determining the beginning of the free flight and validating booster firing and duration |
DE102012023700A1 (en) | 2012-12-05 | 2014-06-05 | Rheinmetall Waffe Munition Gmbh | Ammunition with explosive-free projectile for generating a multispectral target signature |
CN107270788B (en) * | 2017-06-29 | 2023-06-27 | 中国工程物理研究院电子工程研究所 | Sensor redundancy type trigger fuze |
US11287237B1 (en) * | 2020-09-03 | 2022-03-29 | The United States Of America As Represented By The Secretary Of The Army | Electronic setback detection method for 40 mm munitions |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3196794A (en) * | 1959-06-18 | 1965-07-27 | Robert C Meade | Piezo-electric fuse device |
US3098163A (en) * | 1960-07-05 | 1963-07-16 | Magnavox Co | Inertial energy generator storage system |
US3397329A (en) * | 1964-10-19 | 1968-08-13 | Endevco Corp | Measuring system |
US3337758A (en) * | 1964-12-22 | 1967-08-22 | Brothers Jack | Piezo-electric energy source for space vehicles |
FR1527283A (en) * | 1966-06-10 | 1968-05-31 | Bolkow Gmbh | Advanced ignition device, including a piezoelectric ignition generator |
US3389275A (en) * | 1967-01-19 | 1968-06-18 | Army Usa | Piezoelectric generator unit for space vehicles |
-
1969
- 1969-05-30 DE DE19691927519 patent/DE1927519A1/en active Granted
-
1970
- 1970-04-02 NL NL7004719A patent/NL7004719A/xx not_active Application Discontinuation
- 1970-04-06 NO NO1259/70*[A patent/NO126497B/no unknown
- 1970-05-25 CH CH771470A patent/CH516136A/en not_active IP Right Cessation
- 1970-05-27 AT AT475270A patent/AT310618B/en not_active IP Right Cessation
- 1970-05-27 BE BE751024D patent/BE751024A/en unknown
- 1970-05-29 GB GB1296118D patent/GB1296118A/en not_active Expired
- 1970-05-29 FR FR7019690A patent/FR2049699A5/fr not_active Expired
- 1970-06-01 US US00042063A patent/US3785292A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CH516136A (en) | 1971-11-30 |
BE751024A (en) | 1970-11-03 |
DE1927519B2 (en) | 1973-10-04 |
DE1927519C3 (en) | 1974-05-02 |
US3785292A (en) | 1974-01-15 |
NL7004719A (en) | 1970-12-02 |
AT310618B (en) | 1973-10-10 |
DE1927519A1 (en) | 1970-12-10 |
NO126497B (en) | 1973-02-12 |
FR2049699A5 (en) | 1971-03-26 |
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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 |