JPH0338600U

JPH0338600U -

Info

Publication number: JPH0338600U
Application number: JP9617989U
Authority: JP
Priority date: 1989-08-17
Filing date: 1989-08-17
Publication date: 1991-04-15

Description

[Brief explanation of drawings]

第１図は本考案の実施例の説明図、第２図は本
考案の火薬発火電極と発火薬およびブースタチヤ
ージブロツク並びにサポータとの位置・形状関係
のモデル図、第３図は安全装置部分の平面図、第
４図は同じく安全装置部分の俯瞰図、第５図はス
トライカ部分の構造図、第６図は従来の着発信管
の構造説明図である。図において、１……ストライカ、１ａ，１ｂ…
…溝部、２……シリンダ、３……ストライカスト
ツパ、４……圧電素子、５……圧電素子の正電極
、６……圧電素子の負電極、５ａ，６ａ……短絡
電極、５ｂ，６ｂ……放電電極、７……発火薬、
８……ブースタチヤージ、９……サポータ、１０
……ハウジング、１１……安全装置、１２，１３
……セーフテイデイスク、１４，１５，１６，１
７……板バネ、１８……ハウジングキヤツプ、１
８ａ……シリンダ座、１９……プルアツプスクリ
ユウ、２０および２１……緩衝リング、２２……
シール、２３……主火薬室側、２４……絶縁材、
２５……短絡電極環、３１……信管外筒、３２…
…インパクトピン、３３……シエアワツシヤ、３
４……スプリング、３５……ロータ、３６……シ
エアヘツド、３７……安全ボールである。なお、
図中同一または相当部分には同一符号を付して示
してある。 Fig. 1 is an explanatory diagram of an embodiment of the present invention, Fig. 2 is a model diagram of the position and shape relationship between the explosive igniting electrode of the present invention, the igniting charge, the booster charge block, and the supporter, and Fig. 3 is a safety device section. FIG. 4 is a top view of the safety device section, FIG. 5 is a structural diagram of the striker section, and FIG. 6 is a structural explanatory diagram of a conventional receiving and transmitting tube. In the figure, 1... striker, 1a, 1b...
... Groove, 2... Cylinder, 3... Striker stopper, 4... Piezoelectric element, 5... Positive electrode of piezoelectric element, 6... Negative electrode of piezoelectric element, 5a, 6a... Short circuit electrode, 5b, 6b ... discharge electrode, 7 ... pyrotechnic charge,
8...Booster charge, 9...Supporter, 10
... Housing, 11 ... Safety device, 12, 13
...Safety disk, 14, 15, 16, 1
7...Plate spring, 18...Housing cap, 1
8a...Cylinder seat, 19...Pull-up screw, 20 and 21...Buffer ring, 22...
Seal, 23...Main powder chamber side, 24...Insulating material,
25... Short circuit electrode ring, 31... Fuze outer cylinder, 32...
...Impact pin, 33...Sea washer, 3
4... Spring, 35... Rotor, 36... Sea head, 37... Safety ball. In addition,
Identical or corresponding parts in the figures are designated by the same reference numerals.

Claims

[Scope of utility model registration request]

In a firing tube that is attached to the tail of a cannonball, the ignition is achieved by an ignition discharge electrode that utilizes the high voltage generation ability of a piezoelectric element, and
The other end connected to the piezoelectric element is used as a short-circuiting electrode to provide part of the safety function, and the function of the short-circuiting electrode and the discharging electrode can be determined depending on the position of the striker. .