JPS6012316B2 - Igniters for igniting and detonating explosives - Google Patents
Igniters for igniting and detonating explosivesInfo
- Publication number
- JPS6012316B2 JPS6012316B2 JP57087544A JP8754482A JPS6012316B2 JP S6012316 B2 JPS6012316 B2 JP S6012316B2 JP 57087544 A JP57087544 A JP 57087544A JP 8754482 A JP8754482 A JP 8754482A JP S6012316 B2 JPS6012316 B2 JP S6012316B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- ignition
- metal
- sides
- igniters
- 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
- 239000002360 explosive Substances 0.000 title claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 22
- 239000011888 foil Substances 0.000 claims description 21
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 5
- 238000005474 detonation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 208000009911 Urinary Calculi Diseases 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 239000003721 gunpowder Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000009719 polyimide resin Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 241000218998 Salicaceae Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 210000003708 urethra Anatomy 0.000 description 1
- 208000008281 urolithiasis Diseases 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Description
【発明の詳細な説明】
本発明は火薬類を発火及び起爆させるために適用される
点火具に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an igniter used for igniting and detonating explosives.
臓器内に存在する尿路路縞石を火薬類により発破粉砕し
て除去する方法は知られているが、このような破砕装置
に用いる点火具は細い尿道内に椿通させることから、そ
の構造は微小であることが要求される。There is a known method for removing urinary tract stones present in organs by blasting and crushing them with explosives, but the structure of the igniter used in such a crushing device is difficult because it passes through the narrow urethra. is required to be minute.
このような要求に適用される従来の点火臭は、２本のり
ード線の先端の間を、微細かつ極短長の抵抗体（たとえ
ば、白金線やニクロム線など）で連結したものである。
しかしながら、このような構造の点火臭においては、抵
抗体が細くかつ短いために、リード線先端に接続させる
ことに著しい困難が伴う。殊に、抵抗体の長さが１肋以
下のものになると、肉眼で直接見ることが困難となるた
め、その製作は殆んど不可能になる。本発明の点火臭は
、このような従来のものとは異なり、製作容易でかつ点
火信頼性が高く、その上微小点火臭として好適な構造を
有するものである。本発明の点火具の構造例を図面に示
す。The conventional ignition odor applied to such requirements is one in which the tips of two lead wires are connected with a fine and extremely short resistor (for example, platinum wire or nichrome wire). .
However, in the ignition smell of such a structure, since the resistor is thin and short, it is extremely difficult to connect it to the tip of the lead wire. In particular, when the length of the resistor is less than one rib, it becomes difficult to directly see it with the naked eye, making it almost impossible to manufacture it. Unlike such conventional products, the ignition odor of the present invention is easy to manufacture, has high ignition reliability, and has a structure suitable as a minute ignition odor. An example of the structure of the igniter of the present invention is shown in the drawings.
図面は、絶縁フィルム又はシート１の表面と裏面に金属
箔２，２を接着させたものにおいて、この金属箔２，２
の間を抵抗体３で連結させるとともに、各金属箔２，２
にはリード線４，４を接続させた構造を示す。The drawing shows an insulating film or sheet 1 with metal foils 2, 2 adhered to the front and back surfaces.
A resistor 3 is used to connect the metal foils 2 and 2 between the metal foils 2 and 2.
shows a structure in which lead wires 4, 4 are connected.
本発明で用いる絶縁フィルム又はシート１は金属箔２の
支持体となるもので、一般的には、合成樹脂、ガラス、
セラミック、陶器、その他の絶縁怪物質が適用される。The insulating film or sheet 1 used in the present invention serves as a support for the metal foil 2, and is generally made of synthetic resin, glass,
Ceramic, pottery and other insulating materials are applicable.
フィルム又はシートの厚さは２〜３側以下のものが好ま
しく用いられる。また、金属箔としては、銅やアルミニ
ウムなどの電導性金属を素材としたものが適用される。
この金属箔のフィルム又はシート面に対する接着は、従
釆公知の種々の方法で行うことができ、金属フィルムを
表面接着せる方法の他、金属蒸着法、メッキ法なども採
用し得る。本発明の点火臭は、感光性樹脂を用いるフオ
トエッチング技術を利用して有利に製作され、たとえば
、次のようにして製作される。The thickness of the film or sheet is preferably 2 to 3 sides or less. Further, as the metal foil, one made of a conductive metal such as copper or aluminum is used.
The adhesion of the metal foil to the film or sheet surface can be carried out by various methods known in the art, and in addition to the method of surface adhesion of the metal film, metal vapor deposition methods, plating methods, etc. can also be employed. The ignition odor of the present invention is advantageously manufactured using a photo-etching technique using a photosensitive resin, for example, as follows.
【１｝ 金属箔を祭面に貼着した寸法の大きい合成樹脂
フィルムのその金属箔面に感光性樹脂液を塗布し、感光
性樹脂皮膜を形成する。[1} A photosensitive resin liquid is applied to the metal foil surface of a large synthetic resin film with metal foil attached to the festival surface to form a photosensitive resin film.
‘２１ この皮膜の両面に、所要の形状の図面を多数含
むネガを貼着させ「両面を同時又は片面ずつ順次露光す
る。'21 Negatives containing many drawings of the desired shape are attached to both sides of this film, and both sides are exposed simultaneously or one side at a time.
‘３１ 露光されたフィルムを溶液現像し、禾露光部又
は逆に露光部を溶出する。'31 The exposed film is developed in a solution, and the exposed areas or conversely the exposed areas are eluted.
この場合、露光部が溶出されるか、非露光部が溶出され
るかは感光性樹脂の種類による。いずれかにしても溶出
部が所要の形状の図形になればよい。そして、この溶出
部には下面の金属箔が露出する。【４’その金属部を腐
蝕液（エッチング液）で処理して、その部分の金属を溶
出させる。In this case, whether the exposed area or the non-exposed area is eluted depends on the type of photosensitive resin. In any case, it is sufficient that the elution area has a desired shape. Then, the metal foil on the lower surface is exposed in this elution part. [4' Treat the metal part with a corrosive solution (etching solution) to elute the metal in that part.
その後、表面の感光性樹脂皮膜を剥離液で除去する。脇
金属箔の部分にリード線を接着又は溶接により接続す
る。■ フィルム又はシート表面に形成された図形に従
ってフィルム又はシートを裁断し、両面の金属箔を白金
線やタングステン線などの抵抗体により連結し、目的と
する点火臭を得る。Thereafter, the photosensitive resin film on the surface is removed using a stripping solution. Side: Connect the lead wire to the metal foil part by gluing or welding. (2) Cut the film or sheet according to the pattern formed on the surface of the film or sheet, and connect the metal foils on both sides with a resistor such as platinum wire or tungsten wire to obtain the desired ignition odor.
なお、この裁断は前記‘４１のリード線の接続に先立っ
て行うこともできる。Note that this cutting can also be performed prior to connecting the lead wires of '41.
金属箔の支持体を形成するフィルム又はシートーの形状
は任意であり、長方形の他、円形、環状形、三角形など
とすることができる。The shape of the film or sheet forming the metal foil support is arbitrary, and may be rectangular, circular, annular, triangular, etc.
本発明による前記フィルム状の点火臭は、これをそのま
ま火薬に貼着して使用し得る他、材質が可榛一性のフィ
ルムの場合は、縦横に屈曲させることができるので、適
当の屈曲させて用いることができる。The film-shaped ignition odor according to the present invention can be used as it is by being attached to gunpowder, and if the film is made of flexible material, it can be bent vertically and horizontally, so it can be bent appropriately. It can be used as
本発明による点火臭は、他の金属体と接触した場合の電
気漏洩を防ぐため、抵抗体部分を残して全体を絶縁物で
被覆するのがよい。In order to prevent electrical leakage when the ignition odor according to the present invention comes into contact with other metal bodies, it is preferable to cover the entire body with an insulator, leaving only the resistor part.
本発明の点火臭は、極めて微小の構造とすることができ
、たとえば、全体が縦１帆、横０．４脚の寸法のものと
することができる。もちろん、本発明の点火具は、必要
に応じ、それより大寸法のものとして適用することがで
きる。本発明の点火具は、その構造を微小のものとする
ことにより、尿路縞石の徴量の火薬により発破する際の
点火臭として有利に適用されるが、従来の雷管や信管に
おける点火具として適用することができる。また銃器肩
管の点火臭としても好適である。次に本発明を実施例に
よりさらに詳細に説明する。The ignition odor of the present invention can be made into an extremely minute structure, for example, the entire size can be 1 sail lengthwise and 0.4 feet wide. Of course, the igniter of the present invention can be applied in a larger size if necessary. By making the igniter of the present invention minute, it can be advantageously applied as an ignition odor when blasting with gunpowder containing the amount of urinary stones. It can be applied as It is also suitable as an ignition odor for firearm shoulder tubes. Next, the present invention will be explained in more detail with reference to Examples.
実施例 １
厚さ０．０２綱の鋼箔を表面及び裏面に被覆したポリィ
ミド樹脂フィルム（厚さ０．２肌）の両面に被覆したポ
リィミド樹脂フィルム（厚さ０．２側）の両面の銅箔面
に、感光性樹脂塗料を塗布してその皮膜を作り、その両
面の同じ位置に同一のネガフィルムを通して露光させ、
次いで非露光部を溶媒により溶出除去して両面の同位魔
に０．５側×３柳の寸法の矩形の銅箔が露出した現像フ
ィルムを得た。Example 1 Copper on both sides of a polyimide resin film (thickness 0.2 side) coated on both sides of a polyimide resin film (thickness 0.2 skin) whose front and back sides were coated with 0.02 steel foil. Apply photosensitive resin paint to the foil surface to create a film, then expose the same negative film to the same position on both sides.
Next, the unexposed areas were eluted and removed with a solvent to obtain a developed film in which a rectangular copper foil with dimensions of 0.5 side x 3 willows was exposed on both sides.
このフィルムを裁断して、鋼箔部を両面に有する０．７
燭×４側寸法の裁断片を得た。次にこの裁断片の両面ア
ルミ箔部を直径０．０２側の白金線で連結するとともに
、各アルミ箔部にはリード線を接続した。このようにし
て得られた点火具を用いて徴量のアジ化鉛を発火させた
ところ、確実に発火させ得ることが確認された。図蔵の
簡単な説明
図面は本発明の点火具の構造例を示す説明図である。This film was cut into a 0.7mm film with steel foil parts on both sides.
A cut piece with dimensions of candle x 4 sides was obtained. Next, the aluminum foil portions on both sides of this cut piece were connected with a platinum wire having a diameter of 0.02, and a lead wire was connected to each aluminum foil portion. When lead azide was ignited using the igniter thus obtained, it was confirmed that it could be reliably ignited. The illustrated simple explanatory drawing is an explanatory diagram showing a structural example of the igniter of the present invention.
１・・・・・・絶縁フィルムまたはシート、２……金属
箔、３…・・・抵抗体、４…・・・リード線。1... Insulating film or sheet, 2... Metal foil, 3... Resistor, 4... Lead wire.
Claims (1)
続用の金属箔を接着させ、この金属箔の間を抵抗体によ
り連結するとともに、各金属箔にはリード線を接続させ
た構造を有する火薬類の発火及び起爆用点火具。1 Explosives having a structure in which metal foils for connecting lead wires are adhered to the front and back sides of an insulating film or sheet, the metal foils are connected by a resistor, and a lead wire is connected to each metal foil. Igniters for ignition and detonation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57087544A JPS6012316B2 (en) | 1982-05-24 | 1982-05-24 | Igniters for igniting and detonating explosives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57087544A JPS6012316B2 (en) | 1982-05-24 | 1982-05-24 | Igniters for igniting and detonating explosives |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS582287A JPS582287A (en) | 1983-01-07 |
| JPS6012316B2 true JPS6012316B2 (en) | 1985-04-01 |
Family
ID=13917918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57087544A Expired JPS6012316B2 (en) | 1982-05-24 | 1982-05-24 | Igniters for igniting and detonating explosives |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6012316B2 (en) |
-
1982
- 1982-05-24 JP JP57087544A patent/JPS6012316B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS582287A (en) | 1983-01-07 |
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