JPS6311517Y2 - - Google Patents

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Publication number
JPS6311517Y2
JPS6311517Y2 JP9927380U JP9927380U JPS6311517Y2 JP S6311517 Y2 JPS6311517 Y2 JP S6311517Y2 JP 9927380 U JP9927380 U JP 9927380U JP 9927380 U JP9927380 U JP 9927380U JP S6311517 Y2 JPS6311517 Y2 JP S6311517Y2
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Japan
Prior art keywords
wall
holder
ignition
conductive material
wire
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Expired
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JP9927380U
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Japanese (ja)
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JPS5727442U (en
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Priority to JP9927380U priority Critical patent/JPS6311517Y2/ja
Publication of JPS5727442U publication Critical patent/JPS5727442U/ja
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Description

【考案の詳細な説明】 本考案は、発熱剤、発煙剤、ガス発生剤等の燃
焼分解を起させる点火装置に関するものである。
[Detailed Description of the Invention] The present invention relates to an ignition device that causes combustion decomposition of exothermic agents, smoke generating agents, gas generating agents, etc.

従来煙などの煙霧質を発生させるため、たとえ
ば発煙剤などの煙霧質発生剤を加熱し、分解また
は燃焼させるため発熱剤が用いられ、この発熱剤
の点火のために電気点火具が用いられていた。
Conventionally, in order to generate fumes such as smoke, an exothermic agent is used to heat, decompose, or burn a fume generating agent such as a smoke generating agent, and an electric igniter is used to ignite this exothermic agent. Ta.

従来通電によつて発火する電気点火具として
は、第1図にその断面図を示すような点火玉を用
いた電気点火具が多く用いられていた。すなわち
第1図は従来の電気点火具を用いた発煙装置の一
例の断面図であり、発煙装置容器1内に発煙剤2
を充填し、その中央には発熱剤3を収容したセラ
ミツク容器4があり、発熱剤3の上に発熱抵抗線
5があつてそのまわりについた点火薬6がある。
発熱抵抗線5の両端からでる2本の導線9は電気
絶縁性合成樹脂などからなるホルダー10の中を
通り、蓋8の穴を通つて、発煙装置容器1の外に
でている。7は点火薬6と発熱抵抗線5とからな
る点火玉、11は噴出口である。
Conventionally, electric igniters that ignite by applying electricity have often been used, using an ignition ball, as shown in the cross-sectional view of Fig. 1. Fig. 1 is a cross-sectional view of an example of a smoke generating device using a conventional electric igniter. Smoke generating agent 2 is placed in a smoke generating device container 1.
The container is filled with heat, and in the center is a ceramic container 4 containing a heat generating agent 3. A heating resistance wire 5 is placed on top of the heat generating agent 3, and an ignition charge 6 is attached around the heating resistance wire 5.
Two conductor wires 9 coming out from both ends of the heating resistor wire 5 pass through a holder 10 made of electrically insulating synthetic resin or the like, pass through a hole in the lid 8, and come out to the outside of the smoke generator container 1. 7 is an ignition ball consisting of the ignition charge 6 and the heating resistor wire 5, and 11 is an ejection port.

第1図の発煙装置の作動原理は、2本の導線9
の末端に乾電池(図示せず)の+極および−極を
接触させることにより発熱抵抗線5が発熱し、そ
のまわりの点火薬6が発火し、発熱剤3が化学反
応を起して発熱し、セラミツク容器4が加熱され
る。このセラミツク容器4の温度上昇により、セ
ラミツク容器4の表面に接触している発煙剤2が
分解または燃焼し、発生した煙は噴出口11を通
つて噴出するものであつた。
The working principle of the smoke generator shown in Figure 1 is that two conductors 9
By bringing the + and - poles of a dry battery (not shown) into contact with the ends of the wire, the heating resistance wire 5 generates heat, the ignition charge 6 around it ignites, and the exothermic agent 3 causes a chemical reaction to generate heat. , the ceramic container 4 is heated. This rise in temperature of the ceramic container 4 caused the smoke generating agent 2 in contact with the surface of the ceramic container 4 to decompose or burn, and the generated smoke was blown out through the spout 11.

しかしこれら従来の電気点火具は組立作業は困
難で量産向でなく、また導線と乾電池とを接触し
難いという欠点があつた。
However, these conventional electric igniters are difficult to assemble and are not suitable for mass production, and they also have the disadvantage that it is difficult to make contact between the conductor and the dry battery.

本考案は、このような欠点をなくし、取付け作
業が非常に簡易で、簡単に作動させ得るようにし
た点火装置を提供するものである。
The present invention eliminates these drawbacks and provides an ignition device that can be installed and operated easily.

本考案の点火装置は、内壁が表面平滑な円筒ま
た円錐台と表面にねじ溝を有する円筒を段付また
は段なしに連接した形状でありかつ少なくとも内
壁が導電性材料からなる保持具と、その保持具の
円筒状内壁と共螺合可能であり導電性材料からな
る点火筒側壁と電気絶縁性材料を介在させて側壁
から絶縁され底面中央に位置する突起状端子とを
備えた点火筒とからなり、保持具と点火筒の螺合
後は突起状端子を具えた底面は円筒状または円錐
台状内壁の側にあるような構造とし他の底面は開
放されており、突起状端子に接続する導線の他端
と点火筒側壁に接続する導線の他端との間には発
熱抵抗線が渡され、発熱抵抗線の周囲に点火薬を
充した点火装置である。
The igniter of the present invention includes a holder which has a shape in which a cylinder or truncated cone with a smooth inner wall and a cylinder with a thread groove on the surface are connected in a stepped or unstepped manner, and at least the inner wall is made of a conductive material; An ignition tube that is capable of being co-screwed with the cylindrical inner wall of the holder and has an ignition tube side wall made of a conductive material and a protruding terminal that is insulated from the side wall with an electrically insulating material interposed and located at the center of the bottom surface. After the holder and ignition tube are screwed together, the bottom surface with the protruding terminal is located on the side of the cylindrical or truncated conical inner wall, and the other bottom surface is open and can be connected to the protruding terminal. A heating resistance wire is passed between the other end of the conducting wire and the other end of the conducting wire connected to the side wall of the ignition tube, and the ignition device is filled with ignition powder around the heating resistance wire.

すなわち、内壁には表面平滑な円筒または円錐
台の部分とねじ溝を有する円筒の部分とが具わつ
て居り、両者は相対するそれぞれの末端で径が異
なる場合は同心円板状の内壁を介して連接され、
連接部分でそれぞれの径が同じ時はそのまま段な
しで連接され、さらに少なくとも内壁は導電性材
料とするもので、保持具全体を金属製とするか、
保持具本体を樹脂とし、たとえば電気伝導度のよ
い銅、黄銅等金属のはとめで内面を覆つたり、ま
たは樹脂の内面をニツケル、クロムなどの金属メ
ツキを行なうものである。
That is, the inner wall has a cylindrical or truncated conical part with a smooth surface and a cylindrical part with a threaded groove, and if the diameters differ at each opposing end, the inner wall is in the form of a concentric disc. connected,
When the connecting parts have the same diameter, they are connected without steps, and at least the inner wall is made of conductive material, and the entire holder is made of metal, or
The holder body is made of resin, and the inner surface is covered with metal grommet such as copper or brass having good electrical conductivity, or the inner surface of the resin is plated with metal such as nickel or chrome.

また点火筒はその側壁が導電性材料からなり、
保持具のねじ溝を設けた円筒状内壁と螺合するも
ので、螺合後は点火筒の側壁と保持具の内壁とが
電気的に接続し、これらから絶縁されて突起状端
子が底面中央に位置し、表面平滑な円筒状または
円錐台状内壁と必要により設けた同心円板状内壁
と点火筒の底面とで構成される空間はカツプ状に
なつていて、側面被覆を取除き円筒状または円錐
台状内壁と寸法の合う乾電池を挿入すると、その
+極は中央の突起状端子に接続し、−極は保持具
の内壁を通じて点火筒の側壁に接続するようにな
る。点火筒の内部の構造は側壁と突起状端子とが
導線を介してそれぞれ発熱抵抗線と接続すればよ
いが、ガラス製内管によつて導線の保持および相
互の絶縁を行なえば好都合である。また発熱抵抗
線としてはニクロム線、タングステン線、白金−
イリジウム線等が使用できるが乾電池を電源とし
ているため、線の直径が0.05mm以下のものが適当
である。
In addition, the side wall of the ignition tube is made of conductive material,
It is screwed into the cylindrical inner wall of the holder with a threaded groove, and after screwing, the side wall of the ignition tube and the inner wall of the holder are electrically connected, and the protruding terminal is insulated from them and connected to the center of the bottom surface. The space consisting of a cylindrical or truncated conical inner wall with a smooth surface, a concentric disc-shaped inner wall provided as necessary, and the bottom of the ignition tube is shaped like a cup, and the side cover is removed to form a cylindrical or truncated conical inner wall. When a dry cell battery whose size matches the truncated conical inner wall is inserted, its + pole is connected to the central projecting terminal, and its - pole is connected to the side wall of the ignition barrel through the inner wall of the holder. As for the internal structure of the ignition tube, the side wall and the protruding terminal may be connected to the heating resistance wires through conductive wires, but it is convenient if the conductive wires are held and mutually insulated by a glass inner tube. In addition, heat-generating resistance wires include nichrome wire, tungsten wire, and platinum wire.
Iridium wire, etc. can be used, but since the power source is a dry battery, a wire with a diameter of 0.05 mm or less is suitable.

また点火薬としてはクロム酸バリウムおよび硼
素を組合わせた混合物、酸化銅およびアルミニウ
ムを組合わせた混合物等を綿薬等をバインダーと
して造粒乾燥したものを造り、之を点火筒の中に
充填し紙等のデイスクで蓋をするか、あるいは表
面に合成樹脂コーテイングをした後乾燥して膜を
つくることによつて被覆するか、または前記の混
合物の何れかと、綿薬等をアセトン、酢酸イソア
ミル等の溶媒でとかしたバインダーと混和したも
のを湿状で充填し乾燥したものが用いられる。
In addition, the ignition powder is made by granulating and drying a mixture of barium chromate and boron, a mixture of copper oxide and aluminum, etc. using cotton powder as a binder, and filling it into an ignition tube. Cover with a disk of paper or the like, or coat the surface with a synthetic resin and then dry to form a film, or mix any of the above mixtures with cotton powder, etc., such as acetone, isoamyl acetate, etc. The mixture is mixed with a binder dissolved in a solvent, filled in a wet state, and then dried.

次に実施態様により本考案を更に詳細に説明す
る。第2図は本考案の第1の実施態様である点火
装置を発熱装置につけた状態を示す断面図であ
る。発熱剤3を収納したセラミツク容器4の入口
に嵌合するように発煙装置容器(図示せず)の蓋
を兼ねた保持具12を設ける。保持具12は電気
伝導度のよい銅、黄銅等の金属からなり、噴出孔
11aが設けられている、保持具12の内壁は表
面平滑な円筒状内壁22、同心円板状内壁23お
よびねじ溝を有する円筒状内壁13からなり、ね
じ溝を有する円筒状内壁13と共螺合するような
ねじ山を有する側壁を具えた金属円筒容器17を
もつ点火筒14が取りつけられている。点火筒1
4の上方の底面の中央に突起状端子15があり、
絶縁物16を介して金属円筒容器17と接続す
る。金属円筒容器17の内側にはガラス製内筒1
8があつて、導線19は突起状端子15からガラ
ス製内筒18を貫通して点火筒14の内部の中央
まで伸び、また他の導線20は金属円筒容器17
より出てガラス製内筒18を貫通してその先端が
点火筒14の内部の中央まで伸び、導線19の先
端と導線20の先端とは発熱抵抗線5で結ばれ、
発熱抵抗線5の周囲は点火薬6がつけられる。
Next, the present invention will be explained in more detail with reference to embodiments. FIG. 2 is a sectional view showing a state in which an ignition device according to the first embodiment of the present invention is attached to a heat generating device. A holder 12, which also serves as a lid for a smoke generator container (not shown), is provided so as to fit into the entrance of a ceramic container 4 containing a heat generating agent 3. The holder 12 is made of a metal with good electrical conductivity such as copper or brass, and is provided with an ejection hole 11a.The inner wall of the holder 12 has a cylindrical inner wall 22 with a smooth surface, a concentric disc-shaped inner wall 23, and a screw groove. An ignition tube 14 is mounted having a metal cylindrical container 17 comprising a cylindrical inner wall 13 having a threaded inner wall 13 and having a threaded side wall for co-threaded engagement with the threaded cylindrical inner wall 13. Ignition tube 1
There is a protruding terminal 15 in the center of the bottom surface above 4,
It is connected to a metal cylindrical container 17 via an insulator 16. Inside the metal cylindrical container 17 is a glass inner cylinder 1.
8, a conductive wire 19 extends from the protruding terminal 15 through the glass inner cylinder 18 to the center of the ignition tube 14, and the other conductive wire 20 extends from the metal cylindrical container 17.
The conductive wire 19 and the conductive wire 20 are connected to each other by a heating resistance wire 5.
Ignition powder 6 is applied around the heat generating resistance wire 5.

第3図は本考案の第2の実施態様である点火装
置を発熱装置に取付けた状況を示す断面図であ
り、下方は幅が広く上部が幅の狭い合成樹脂製の
保持具本体21をセラミツク容器4と嵌合するよ
うに設ける。ねじ溝を有する円筒状内壁13aと
その上端に水平に連なる同心円板状内壁23aと
表面平滑な円筒状内壁22aとを覆うように銅、
黄銅などのはとめ24をかぶせる。点火筒14、
突起状端子15、絶縁物16、金属円筒容器1
7、ガラス製内筒18、導線19および20、発
熱抵抗線5および点火薬6は第2図の場合と同じ
である。
FIG. 3 is a cross-sectional view showing a state in which the ignition device according to the second embodiment of the present invention is attached to a heat generating device. It is provided so as to fit with the container 4. Copper is used to cover the cylindrical inner wall 13a having a threaded groove, the concentric disc-shaped inner wall 23a that extends horizontally to the upper end of the cylindrical inner wall 13a, and the cylindrical inner wall 22a with a smooth surface.
Cover with eyelets 24 made of brass, etc. Ignition tube 14,
Protruding terminal 15, insulator 16, metal cylindrical container 1
7. The glass inner cylinder 18, the conductive wires 19 and 20, the heat generating resistance wire 5 and the ignition charge 6 are the same as in the case of FIG.

第4図は本考案の第3の実施態様である点火装
置の保持具の断面図であり、第3図の合成樹脂製
の保持具本体21の表面全部を金属メツキしたも
のである。なお25は金属メツキ層を示す。
FIG. 4 is a sectional view of a holder for an ignition device according to a third embodiment of the present invention, in which the entire surface of the holder main body 21 made of synthetic resin shown in FIG. 3 is plated with metal. Note that 25 indicates a metal plating layer.

第5図は本考案の点火装置の電源として用いる
乾電池26の立面図であり、27は+極、28は
被覆を剥いだ−極である。
FIG. 5 is an elevational view of a dry cell battery 26 used as a power source for the ignition device of the present invention, with 27 representing a + pole and 28 a stripped negative pole.

第1の実施態様の点火装置の作動について説明
すると、第5図に示す乾電池26を保持具12の
表面平滑な円筒状内壁22と同心円板状内壁23
と点火筒14の上底面とからなるカツプ状の部分
に挿入すると、金属円筒容器17、導線20、発
熱抵抗線5、導線19、突起状端子15および電
池26は電気回路を構成し、発熱抵抗線5は発熱
し、点火薬6を発火させ、発熱剤3を燃焼または
分解させる。これに伴ないセラミツク容器4に接
触する発煙剤を分解または燃焼させる。
To explain the operation of the ignition device of the first embodiment, the dry battery 26 shown in FIG.
When inserted into the cup-shaped portion consisting of the upper bottom surface of the ignition tube 14, the metal cylindrical container 17, the conductor wire 20, the heat-generating resistance wire 5, the conductor wire 19, the protruding terminal 15, and the battery 26 form an electric circuit, and the heat-generating resistor The wire 5 generates heat, ignites the igniter 6, and burns or decomposes the exothermic agent 3. Along with this, the smoke generating agent that comes into contact with the ceramic container 4 is decomposed or burned.

第2および第3の実施態様の点火装置の作動に
ついては第1の実施態様と同様である。
The operation of the ignition devices in the second and third embodiments is similar to that in the first embodiment.

此の点火装置は以上に示すような発熱剤のほ
か、に、金属アジ化物と金属酸化物との混合によ
るガス発生剤、または塩素酸塩を主成分とする酸
素発生剤等の点火装置として使用できる。
In addition to the exothermic agents shown above, this igniter can also be used to ignite gas generating agents made from a mixture of metal azide and metal oxide, or oxygen generating agents whose main component is chlorate. can.

本考案の点火装置は発熱剤、発煙剤、ガス発生
剤などの燃焼または分解させる対象に向けて取付
けられることが可能で、一方向に熱エネルギーの
放出を集中できる構造であるので、発熱剤、発煙
剤、ガス発生剤等を発火させるのには好適であ
る。また構造が極めて簡単であり、単に乾電池を
挿入するだけで作動するので取扱いが容易であ
る。発煙剤等のような不特定多数の人が使用する
ような物の点火装置としては最適なものである。
The igniter of the present invention can be attached to objects to be burned or decomposed, such as exothermic agents, smoke generating agents, and gas generating agents, and has a structure that can concentrate the release of thermal energy in one direction. It is suitable for igniting smoke generating agents, gas generating agents, etc. In addition, the structure is extremely simple, and it is easy to handle because it operates simply by inserting a dry cell battery. It is ideal as an ignition device for things such as smoke generators that are used by an unspecified number of people.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来の電気点火具を用いた発煙装置の
一例の断面図、第2図は本考案の第1の実施態様
である点火装置を発熱装置につけた状態を示す断
面図、第3図は本考案の第2の実施態様である点
火装置を発熱装置につけた状況を示す断面図、第
4図は第3の実施態様である点火装置の保持具の
断面図、第5図は本考案の点火装置の電源として
用いる乾電池の立面図である。 1……発煙装置容器、2……発煙剤、3……発
熱剤、4……セラミツク容器、5……発熱抵抗
線、6……点火薬、7……点火玉、8……蓋、
9,19,20……導線、10……ホルダー、1
1,11a……噴出口、12……保持具、13,
13a……円筒状内壁、14……点火筒、15…
…突起状端子、16……絶縁物、17……金属円
筒容器、18……ガラス製内筒、21……保持具
本体、22,22a……円筒状内壁、23,23
a……同心円板状内壁、24……はとめ、25…
…金属メツキ層、26……乾電池、27……+
極、28……−極。
Fig. 1 is a cross-sectional view of an example of a smoke generating device using a conventional electric igniter, Fig. 2 is a cross-sectional view showing the state in which the igniter according to the first embodiment of the present invention is attached to a heat generating device, and Fig. 3 4 is a sectional view showing the ignition device according to the second embodiment of the present invention attached to a heat generating device, FIG. 4 is a sectional view of the holder of the ignition device according to the third embodiment, and FIG. FIG. 3 is an elevational view of a dry cell battery used as a power source for the ignition device. 1... Smoke generator container, 2... Smoke generating agent, 3... Exothermic agent, 4... Ceramic container, 5... Heat generating resistance wire, 6... Ignition powder, 7... Ignition ball, 8... Lid,
9, 19, 20... Conductor, 10... Holder, 1
1, 11a... spout, 12... holder, 13,
13a... Cylindrical inner wall, 14... Ignition tube, 15...
... Protruding terminal, 16 ... Insulator, 17 ... Metal cylindrical container, 18 ... Glass inner cylinder, 21 ... Holder main body, 22, 22a ... Cylindrical inner wall, 23, 23
a... Concentric disc-shaped inner wall, 24... Eyelet, 25...
...metal plating layer, 26...dry battery, 27...+
Poles, 28...-poles.

Claims (1)

【実用新案登録請求の範囲】 (1) 内壁が表面平滑な円筒または円錐台とねじ溝
を有する円筒とを段付または段なしで連接した
形状でありかつ少なくとも内壁が導電性材料か
らなる保持具と、前記保持具のねじ溝を有する
円筒状内壁と共螺合可能であり導電性材料から
なる点火筒側壁と絶縁物を介在させることによ
り前記側壁から絶縁され底面中央に位置する突
起状端子とを備えた点火筒とからなり、前記保
持具と前記点火筒の螺合後は前記突起状端子を
具えた底面は表面平滑な円筒状または円錐台状
内壁の側にあるような構造とし他の底面は開放
されており、前記突起状端子に接続する導線の
他端と前記点火筒側壁に接続する導線の他端と
の間には発熱抵抗線が渡され、前記発熱抵抗線
の周囲に点火薬を充した点火装置。 (2) 実用新案登録請求の範囲第1項において、導
電性材料からなる保持具の内壁が、樹脂表面に
金属薄板のはとめを張つた保持具の内壁である
点火装置。 (3) 実用新案登録請求の範囲第1項において、導
電性材料からなる保持具の内壁が、樹脂表面に
金属メツキを施した保持具の内壁である点火装
置。
[Claims for Utility Model Registration] (1) A holder whose inner wall has a shape in which a cylinder or truncated cone with a smooth surface and a cylinder with a thread groove are connected with or without steps, and at least the inner wall is made of a conductive material. and an ignition cylinder side wall made of a conductive material, which is capable of being co-screwed with the cylindrical inner wall having a threaded groove of the holder, and a protruding terminal located at the center of the bottom surface and insulated from the side wall by interposing an insulator. and an ignition tube with a holder, and after the holder and the ignition tube are screwed together, the bottom surface with the protruding terminal is on the side of a smooth cylindrical or truncated conical inner wall. The bottom surface is open, and a heat generating resistance wire is passed between the other end of the conductive wire connected to the protruding terminal and the other end of the conductive wire connected to the side wall of the ignition tube, and a point is placed around the heat generating resistance wire. An ignition device filled with gunpowder. (2) The ignition device according to claim 1 of the utility model registration claim, wherein the inner wall of the holder made of a conductive material is the inner wall of a holder made of a resin surface with a metal sheet grommet. (3) The ignition device according to claim 1 of the utility model registration claim, wherein the inner wall of the holder made of a conductive material is the inner wall of the holder whose resin surface is plated with metal.
JP9927380U 1980-07-16 1980-07-16 Expired JPS6311517Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9927380U JPS6311517Y2 (en) 1980-07-16 1980-07-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9927380U JPS6311517Y2 (en) 1980-07-16 1980-07-16

Publications (2)

Publication Number Publication Date
JPS5727442U JPS5727442U (en) 1982-02-13
JPS6311517Y2 true JPS6311517Y2 (en) 1988-04-04

Family

ID=29460944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9927380U Expired JPS6311517Y2 (en) 1980-07-16 1980-07-16

Country Status (1)

Country Link
JP (1) JPS6311517Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007078000A1 (en) * 2006-01-06 2007-07-12 Nipponkayaku Kabushikikaisha Ignition device, gas generation device for airbag, and gas generation device for seatbelt pretensioner

Also Published As

Publication number Publication date
JPS5727442U (en) 1982-02-13

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