JPH0619235B2 - High voltage generator - Google Patents
High voltage generatorInfo
- Publication number
- JPH0619235B2 JPH0619235B2 JP59139858A JP13985884A JPH0619235B2 JP H0619235 B2 JPH0619235 B2 JP H0619235B2 JP 59139858 A JP59139858 A JP 59139858A JP 13985884 A JP13985884 A JP 13985884A JP H0619235 B2 JPH0619235 B2 JP H0619235B2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- outer case
- hammer
- voltage generator
- high voltage
- 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 - Lifetime
Links
- 239000000853 adhesive Substances 0.000 claims description 15
- 230000001070 adhesive effect Effects 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 239000003365 glass fiber Substances 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 239000000463 material Substances 0.000 description 11
- 239000002184 metal Substances 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q3/00—Igniters using electrically-produced sparks
- F23Q3/002—Igniters using electrically-produced sparks using piezoelectric elements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明はシーガレットライター等に用いられる高圧発生
装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a high pressure generator used for a cigarette lighter or the like.
従来例の構成とその問題点 従来の高電圧発生装置は、第１図に示すように外ケース
１に設けられた圧電素子収納穴１ａに圧電素子２と同径
を有する当て金３及び圧電素子２が挿入され、受け金４
を挿入後加圧スペーサ５により加圧した状態を接着剤６
で固定し、戻しばね７を外ケース１に挿入後、ハンマピ
ン８、ハンマ９、ハンマばね１０により衝撃機構を構成
した内ケース１１が外ケース１に摺動自在に取付けられ
ている。Configuration of Conventional Example and Problems Thereof In a conventional high voltage generating device, as shown in FIG. 1, a pad 3 and a piezoelectric element having the same diameter as the piezoelectric element 2 are provided in a piezoelectric element housing hole 1a provided in an outer case 1. Inserted 2 and received 4
After the insertion of the
After the return spring 7 is inserted into the outer case 1, the inner case 11 that constitutes an impact mechanism by the hammer pin 8, the hammer 9, and the hammer spring 10 is slidably attached to the outer case 1.
以上のように構成された高電圧発生装置について、以下
その動作を説明する。まず外ケース１に組み込まれた内
ケース１１を押圧すると、ハンマ９は外ケース１に形成
されたカムにハンマピン８が係合されているため、ハン
マ９はハンマばね10による衝撃力を蓄積し、さらに内ケ
ース１１を押圧するとハンマ９に取付けられているハン
マピン８はその内ケース１１に形成されたカムにより外
ケース１のカムとの係合を解除され、そのためハンマ９
は蓄積された衝撃力により圧電素子２を衝撃し、圧電素
子２からは高電圧を発生する。そして、押圧力を解除す
れば戻しばね７により内ケース１１は元の状態に戻り、
それにつれてハンマ９も元の状態に復帰する。The operation of the high-voltage generator configured as described above will be described below. First, when the inner case 11 incorporated in the outer case 1 is pressed, since the hammer 9 is engaged with the cam formed on the outer case 1 by the hammer pin 8, the hammer 9 accumulates the impact force of the hammer spring 10, When the inner case 11 is further pressed, the hammer pin 8 attached to the hammer 9 is disengaged from the cam of the outer case 1 by the cam formed on the inner case 11, so that the hammer 9 is released.
Impacts the piezoelectric element 2 by the accumulated impact force, and a high voltage is generated from the piezoelectric element 2. When the pressing force is released, the return spring 7 returns the inner case 11 to the original state,
Along with that, the hammer 9 also returns to the original state.
しかしながら、このような従来の高電圧発生装置では、
第２図で示すような放電時間Ｔ１の短い波形となり、斜
線部面積で示す放電エネルギーも低いものであった。However, in such a conventional high voltage generator,
The discharge time T 1 has a short waveform as shown in FIG. 2, and the discharge energy shown by the shaded area is also low.
発明の目的 本発明は上記のような従来の問題点を除去すべく創案さ
れたものであり、放電時間が長く、効率良く、衝撃力を
放電エネルギーに変える高電圧発生装置を提供すること
を目的とする。SUMMARY OF THE INVENTION The present invention was devised to eliminate the above-mentioned conventional problems, and an object of the present invention is to provide a high-voltage generator capable of efficiently changing the impact force into discharge energy with a long discharge time. And
発明の構成 この目的を達成するために本発明の高電圧発生装置は、
圧電素子を収納する外ケースの材質をガラス繊維を１０
％以上含有したナイロン樹脂材で構成しかつ圧電素子を
収納体に挿入し、前記圧電素子の両端に圧電素子の外径
より大きい径を有する当て金および受け金を配し、圧電
素子と収納体のすき間を高接着性エポキシ樹脂を充てん
してなるものであり、この構成によれば圧電素子は当て
金，受け金及び外ケースと強固に接着保持され、ハンマ
により衝撃された圧電素子は接着剤および外ケースを伴
って共振し、圧電素子の振動を誘起させると共に振動時
間をも持続させることとなる。In order to achieve this object, the high voltage generator of the present invention comprises:
The material of the outer case that houses the piezoelectric element is glass fiber.
% Or more of a nylon resin material, the piezoelectric element is inserted into the housing, and a metal pad and a backing having a diameter larger than the outer diameter of the piezoelectric element are arranged at both ends of the piezoelectric element. The gap is filled with a highly adhesive epoxy resin, and according to this structure, the piezoelectric element is firmly bonded and held to the backing plate, the receiving plate and the outer case, and the piezoelectric element impacted by the hammer is bonded to the adhesive. And, it resonates with the outer case, which induces the vibration of the piezoelectric element and maintains the vibration time.
実施例の説明 以下、本発明の一実施例について第３図を用いて説明す
る。なお、第１図と同一部分については同一番号を付し
ている。本発明では、外ケース12の圧電素子２の収納部
は圧電素子２を側面より挿入できるように設け、ガラス
繊維含有ナイロン樹脂材で構成され、圧電素子２の両端
には圧電素子２の外径より大きい径を有する当て金１３
および受け金１４を配し、かつ加圧スペーサ１５で加圧
した後、圧電素子２と外ケース１２のすき間部を高接着
性エポキシ樹脂１６を充てんしたものとなっている。そ
して、外ケース１２に戻しばね７を挿入後、ハンマピン
８、ハンマ９、ハンマばね10により衝撃機構を構成した
内ケース１１を外ケース１２に摺動自在に組込んで構成
されている。Description of Embodiments An embodiment of the present invention will be described below with reference to FIG. The same parts as those in FIG. 1 are designated by the same reference numerals. In the present invention, the accommodating portion of the piezoelectric element 2 of the outer case 12 is provided so that the piezoelectric element 2 can be inserted from the side surface, is made of glass fiber-containing nylon resin material, and the outer diameter of the piezoelectric element 2 is provided at both ends of the piezoelectric element 2. Pad 13 with larger diameter
After arranging the base metal 14 and applying pressure with the pressure spacer 15, the gap between the piezoelectric element 2 and the outer case 12 is filled with the highly adhesive epoxy resin 16. Then, after the return spring 7 is inserted into the outer case 12, the inner case 11 which constitutes the impact mechanism by the hammer pin 8, the hammer 9, and the hammer spring 10 is slidably incorporated in the outer case 12.
このように構成された本発明の高電圧発生装置によれ
ば、圧電素子２、当て金１３、受け金１４および外ケー
ス１２は接着剤１６により強固に接着保持されているた
めに、ハンマ９から与えられた衝撃力で圧電素子２は接
着剤１６及び外ケース12を伴って共振し、そのため外ケ
ース１２及び接着剤１６との共振により圧電素子２に効
率よく振動が誘起され、第４図に示す放電電流波形のよ
うに放電時間Ｔ２も長くなると共に振動波形も数波確実
に発生し、従って放電エネルギー（斜線部面積）も高く
なるものである。According to the high-voltage generator of the present invention configured as described above, the piezoelectric element 2, the pad 13, the bracket 14 and the outer case 12 are firmly adhered and held by the adhesive 16. The applied impact force causes the piezoelectric element 2 to resonate together with the adhesive 16 and the outer case 12, so that the resonance with the outer case 12 and the adhesive 16 efficiently induces vibration in the piezoelectric element 2, and FIG. As shown in the discharge current waveform, the discharge time T 2 becomes longer, and several vibration waveforms are reliably generated, so that the discharge energy (hatched area) becomes higher.
ここで、外ケース１２を構成するナイロン樹脂材に含有
される強化材ガラス繊維が１０％未満では、強化材ガラ
ス繊維が少ないことから外ケース１２の接着面に凹凸が
あまり現れず、そのため接着強度がさほど向上せず、上
記の共振現象があまり得られないものである。従って、
本発明では外ケース１２として強化材ガラス繊維を含有
したナイロン樹脂材を使用しており、第４図の特性はガ
ラス繊維を３０％含有したナイロン樹脂材を用いた場合
のものである。Here, if the reinforcing glass fibers contained in the nylon resin material forming the outer case 12 is less than 10%, there are few irregularities on the bonding surface of the outer case 12 because the reinforcing glass fibers are small, and therefore the bonding strength is high. However, the resonance phenomenon is not so improved, and the above-mentioned resonance phenomenon cannot be obtained so much. Therefore,
In the present invention, a nylon resin material containing a reinforcing glass fiber is used as the outer case 12, and the characteristics shown in FIG. 4 are those when a nylon resin material containing 30% glass fiber is used.
接着剤としてシリコン系樹脂を用いた時には、シリコン
系接着剤の接着性が皆無に等しく、外ケース１２及び接
着剤との間で共振現象が得られなく、放電電流波形は第
２図と同等となる。さらに、外ケース１２をＡＢＳ系樹
脂材やポリプロピレン系樹脂材等で構成し、接着剤１ｂ
としてエポキシ系樹脂やシリコン系樹脂を用いた場合に
は、いかなる組み合せによっても第４図の特性より良好
な結果を得ることができないものであった。また、当て
金１３及び受け金１４の外径を圧電素子２の外径以下に
すると、第４図の特性より劣ってしまうものであった。
すなわち、本発明では外ケース１２の材質と当て金１３
及び受け金１４と接着剤１６の材料が上記実施例に示す
組み合せ時に最高の共振現象が起り、いずれか一つの採
用やその他の組み合せでは上述した効果は満足なものが
得られないものである。When a silicon-based resin is used as the adhesive, the adhesiveness of the silicon-based adhesive is almost zero, a resonance phenomenon cannot be obtained between the outer case 12 and the adhesive, and the discharge current waveform is the same as in FIG. Become. Further, the outer case 12 is made of an ABS resin material, a polypropylene resin material, or the like, and the adhesive 1b
When an epoxy resin or a silicone resin is used as the above, it is impossible to obtain a better result than the characteristics shown in FIG. 4 by any combination. If the outer diameters of the backing metal 13 and the backing metal 14 are set to be equal to or less than the outer diameter of the piezoelectric element 2, the characteristics are inferior to those shown in FIG.
That is, in the present invention, the material of the outer case 12 and the pad 13
Further, the highest resonance phenomenon occurs when the materials of the base metal 14 and the adhesive 16 are combined as shown in the above-mentioned embodiment, and if any one of them is adopted or any other combination is used, the above-mentioned effects cannot be obtained satisfactorily.
発明の効果 以上のように本発明の高電圧発生装置は、外ケースをガ
ラス繊維を１０％以上含有したナイロン樹脂材で構成
し、圧電素子の両端に圧電素子の外径よりも大きい径を
有する当て金及び受け金を配し、圧電素子と外ケースの
空間部を高接着性エポキシ樹脂を充てんすることによ
り、圧電素子、当て金、受け金及び外ケースを強固に接
着保持することができ、衝撃時に圧電素子は外ケース及
び接着剤を伴って共振するという共振現象の誘起を実現
することができ、そのため放電時間の延長が図れ、ま
た、衝撃力を効率よく放電エネルギーに変換することが
できるものである。EFFECTS OF THE INVENTION As described above, in the high voltage generator of the present invention, the outer case is made of the nylon resin material containing 10% or more of the glass fiber, and both ends of the piezoelectric element have a diameter larger than the outer diameter of the piezoelectric element. By disposing the backing metal and the backing metal and filling the space between the piezoelectric element and the outer case with a highly adhesive epoxy resin, the piezoelectric element, the backing metal, the backing metal and the outer case can be firmly bonded and held, At the time of impact, the piezoelectric element can induce a resonance phenomenon in which it resonates with the outer case and the adhesive, so that the discharge time can be extended and the impact force can be efficiently converted into discharge energy. It is a thing.
第１図は従来の高電圧発生装置の断面図、第２図は従来
の装置における放電電流波形を示す図、第３図は本発明
の一実施例における高電圧発生装置の断面図、第４図は
本発明の装置における放電電流波形を示す図である。 ２……圧電素子、７……戻しばね、８……ハンマピン、
９……ハンマ、１０……ハンマばね、11……内ケース、
１２……外ケース、１３……当て金、１４……受け金、
１５……加圧スペーサ、１６……接着剤充てん部。1 is a sectional view of a conventional high voltage generator, FIG. 2 is a diagram showing a discharge current waveform in the conventional device, FIG. 3 is a sectional view of a high voltage generator in one embodiment of the present invention, and FIG. The figure shows a discharge current waveform in the device of the present invention. 2 ... Piezoelectric element, 7 ... Return spring, 8 ... Hammer pin,
9 ... hammer, 10 ... hammer spring, 11 ... inner case,
12 …… Outer case, 13 …… Payment, 14 …… Receipt,
15 ... Pressure spacer, 16 ... Adhesive filling section.
Claims (1)
樹脂製の収納体に圧電素子を収納させ、この収納体内に
おいて前記圧電素子の両端には圧電素子の外径より大き
い径を有する当て金および受け金を配し、圧電素子と収
納体のすき間部に高接着性エポキシ樹脂を充てんして成
る高電圧発生装置。1. A piezoelectric element is housed in a container made of nylon resin containing 10% or more of glass fiber, and a pad having a diameter larger than the outer diameter of the piezoelectric element at both ends of the piezoelectric element in the container. A high voltage generator with a receiving plate and a highly adhesive epoxy resin filled in the gap between the piezoelectric element and the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59139858A JPH0619235B2 (en) | 1984-07-05 | 1984-07-05 | High voltage generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59139858A JPH0619235B2 (en) | 1984-07-05 | 1984-07-05 | High voltage generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6122126A JPS6122126A (en) | 1986-01-30 |
| JPH0619235B2 true JPH0619235B2 (en) | 1994-03-16 |
Family
ID=15255174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59139858A Expired - Lifetime JPH0619235B2 (en) | 1984-07-05 | 1984-07-05 | High voltage generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619235B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2802731B1 (en) * | 1999-12-16 | 2002-01-25 | Schneider Electric Ind Sa | AUTONOMOUS REMOTE CONTROL DEVICE, APPARATUS AND ELECTRICAL INSTALLATION COMPRISING SUCH A DEVICE |
| JP4839130B2 (en) * | 2006-05-17 | 2011-12-21 | 矢崎総業株式会社 | Case |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5257591Y2 (en) * | 1972-04-26 | 1977-12-27 | ||
| JPS5114952A (en) * | 1974-07-27 | 1976-02-05 | Nippon Synthetic Chem Ind | SEIKEIYOSOSEI BUTSU |
| JPS5341088U (en) * | 1976-09-15 | 1978-04-10 |
-
1984
- 1984-07-05 JP JP59139858A patent/JPH0619235B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6122126A (en) | 1986-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |