JPS647441B2 - - Google Patents
Info
- Publication number
- JPS647441B2 JPS647441B2 JP1789284A JP1789284A JPS647441B2 JP S647441 B2 JPS647441 B2 JP S647441B2 JP 1789284 A JP1789284 A JP 1789284A JP 1789284 A JP1789284 A JP 1789284A JP S647441 B2 JPS647441 B2 JP S647441B2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- key
- opening
- light emitting
- emitting element
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 13
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Supports Or Holders For Household Use (AREA)
Description
【発明の詳細な説明】
〔発明の利用分野〕
本発明は、鍵穴を照射するに好適な照明器具に
関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a lighting fixture suitable for illuminating a keyhole.
鍵穴に鍵を挿入しようとする場合、夜間等にあ
つては、暗くて鍵穴の位置が判らず不便なことが
多々ある。従来、このような不便を解消するた
め、第１図に示すようなキーホルダ形式の照明器
具が考案されている。即ち円盤状のケース１と、
ケース１の周縁部に開口された窓２に臨んで設け
られたタングステン電球３と、ケース１内に収納
された２本の1.5V乾電池と、ケース１の上面に
形成されたスライドスイツチ４と、鍵が係止され
るチエーン５とから形成されている。
When trying to insert a key into a keyhole, it is often inconvenient at night or the like because it is dark and it is difficult to locate the keyhole. Conventionally, in order to eliminate such inconvenience, a key chain type lighting fixture as shown in FIG. 1 has been devised. That is, a disc-shaped case 1,
A tungsten light bulb 3 provided facing a window 2 opened at the periphery of the case 1, two 1.5V dry batteries housed in the case 1, and a slide switch 4 formed on the top surface of the case 1. It is formed from a chain 5 to which a key is locked.
しかしながら、第１図図示のものによれば、タ
ングステン電球と乾電池を使用していることか
ら、ケース１が大形なものとなつてしまうという
欠点があつた。また、大形なため、鍵穴を照らし
ながら鍵を挿入するという操作を、片手で行なう
ことが困難となり、両手で操作しなければなら
ず、極めて使い勝手が悪いという欠点があつた。 However, the device shown in FIG. 1 has the disadvantage that the case 1 is large because it uses a tungsten light bulb and a dry cell battery. In addition, because of its large size, it is difficult to insert the key while illuminating the keyhole with one hand, and the operation must be performed with both hands, making it extremely inconvenient to use.
また、特開昭55−26397号公報には、鍵を粘着
層又は接着剤により鍵ケースに固定するようにし
たものが提案されている。しかし、粘着層による
ものは鍵操作時の作用力によつて鍵がずれたり、
剥離する問題があり、使い勝手が悪い。他方、接
着剤によるものは一次固定した後は他の鍵に交換
することができず、かつ別途接着剤が必要となり
不便であるという問題がある。さらに構成が複雑
で部品点数が多く、製作工数がかかるという問題
がある。 Further, Japanese Patent Application Laid-Open No. 55-26397 proposes a key case in which a key is fixed to a key case using an adhesive layer or an adhesive. However, with adhesive layers, the key may shift due to the force applied when operating the key.
There is a problem of peeling, making it difficult to use. On the other hand, keys using adhesive cannot be replaced with other keys after being temporarily fixed, and a separate adhesive is required, which is inconvenient. Further, there are problems in that the configuration is complicated, the number of parts is large, and the number of manufacturing steps is required.
また、実公昭51−15342号公報には、鍵の頭部
の通孔を利用してビスによりケースに鍵を固定す
るものが記載されている。しかし、ビス一本で強
固に固定することは困難であり、しかもビスが緩
んで外れやすく、紛失したりするので、実用上極
めて不便である。 Furthermore, Japanese Utility Model Publication No. 15342/1983 describes a device in which a key is fixed to a case with a screw using a hole in the head of the key. However, it is difficult to securely fix the device with a single screw, and the screw is easily loosened and removed, or lost, which is extremely inconvenient in practice.
また、上記従来技術のものは小形化の点で未だ
十分とはいえず、しかも部品点数が多くて製作に
手間がかかるという問題がある。 Further, the above-mentioned conventional technology is not yet sufficient in terms of miniaturization, and has a problem in that it requires a large number of parts and takes time and effort to manufacture.
本発明の目的は、上記従来の欠点を解消するこ
と、言い換えれば、格別な加工又は工具を用いる
ことなく、市販の種々の鍵に強固に装着可能な汎
用性を有し、片手で使用するのに便利で、小形軽
量で且つ使い勝手に優れ製作が容易な鍵穴用の照
明器具を提供することにある。 The purpose of the present invention is to eliminate the above-mentioned drawbacks of the conventional technology.In other words, it is a versatile device that can be firmly attached to various commercially available keys without special processing or tools, and that can be used with one hand. To provide a lighting fixture for a keyhole, which is convenient for use, is compact and lightweight, is easy to use, and is easy to manufacture.
本発明は、発光素子を金属筒内に装着して円板
状電池の上面に配置するようにして、弾性部材に
より一体的に形成されてなるケース内に収納する
ものとし、この収納部の頂部内壁に前記金属筒を
その外周面が電池の上面電極に一定間隙を有して
対向するように保持する保持部を、底面に電池外
径より小さな口径の開口を、また、発光素子の先
端が臨む壁面に貫通窓を形成し、この収納部の下
面に電池と鍵を挿入可能な開口を有し、鍵脚部の
延在方向を発光素子の光射出方向に一致させ、且
つ鍵頭部を挿脱自在に保持する挿着片部を有する
鍵装着部を形成し、発光素子の一方のリード線を
前記金属筒に導通するとともに、他方のリード線
の先端を収納部壁面に螺入されたネジの頭部から
軸方向に穿設された袋孔に挿入し、電池の下面電
極と、前記ネジはこのネジによつて固定された導
体片により導通させたものとすることにより、鍵
の頭部に装着可能に小型化して鍵と一体化すると
ともに、指による狭持等によつてケース頂部を押
圧するだけの簡単な操作により、発光素子を点滅
するようにし、これによつて使い勝手を向上させ
ようとするものである。
In the present invention, a light emitting element is mounted in a metal cylinder and arranged on the top surface of a disc-shaped battery, and is housed in a case integrally formed with an elastic member. A holder is provided on the inner wall for holding the metal cylinder so that its outer circumferential surface faces the top electrode of the battery with a constant gap, an opening with a diameter smaller than the outer diameter of the battery is provided on the bottom surface, and the tip of the light emitting element is A through window is formed on the facing wall surface, an opening into which a battery and a key can be inserted is formed on the lower surface of the storage part, the extension direction of the key leg is aligned with the light emission direction of the light emitting element, and the key head is A key mounting part is formed that has an insertion piece part that is held in a removable manner, one lead wire of the light emitting element is connected to the metal cylinder, and the tip of the other lead wire is screwed into the wall surface of the storage part. By inserting the head of the screw into a blind hole drilled in the axial direction, the bottom electrode of the battery and the screw are electrically connected by the conductor piece fixed by the screw. In addition to being miniaturized so that it can be attached to the case and integrated with the key, the light-emitting element can be made to blink by simply pressing the top of the case by holding it with your fingers, thereby improving usability. It is an attempt to do so.
以下、本発明を図示実施例に基づいて説明す
る。
Hereinafter, the present invention will be explained based on illustrated embodiments.
第２図Ａに本発明の一実施例の断面図を、第２
図Ｂに第２図Ａ図示矢視−における断面図
を、第３図にその斜視図を、第４図〜第６図に要
部詳細図をそれぞれ示す。 FIG. 2A shows a cross-sectional view of one embodiment of the present invention.
FIG. B shows a sectional view taken in the direction indicated by the arrow - in FIG. 2A, FIG. 3 shows a perspective view thereof, and FIGS. 4 to 6 show detailed views of main parts.
それらの図において、ケース１１はゴム又は合
成樹脂（例えば熱可塑性ポリウレタンエラストマ
ー：日本エラストラン(株)製）の如き弾性部材によ
り一体形成されており、発光ダイオード１２と電
池１３が挿着される収納部１１ａと、鍵１４の頭
部１４ａが挿着される鍵装着部１１ｂとを具えて
いる。収納部１１ａの周縁側壁には貫通窓１５が
形成されている。この貫通窓１５に対応する位置
の収納部１１ａの頂部内壁に、発光ダイオード１
２が挿着される保持部１１ｃが形成されている。
この保持部１１ｃは発光ダイオード１２の基部に
被冠された金属筒１６の一部外周面（図において
下部）を除いて包囲する如く、また、その露出外
周面と電池１３の上面電極との間隙を保持するよ
うに、さらに、発光ダイオード１２の先端が貫通
窓１５に臨むような位置に形成されている。な
お、保持部１１ｃの構成、および金属筒１６の保
持状態をわかりやすくするため、第７図に部分拡
大斜視図を示す。同図は保持部１１ｃを中心とし
て第２図Ａの上方斜めから見た状態を一部を破
断、および省略して示している。 In those figures, a case 11 is integrally formed of an elastic material such as rubber or synthetic resin (e.g., thermoplastic polyurethane elastomer, manufactured by Nippon Elastolan Co., Ltd.), and contains a housing into which a light emitting diode 12 and a battery 13 are inserted. 11a, and a key mounting part 11b into which the head 14a of the key 14 is inserted. A through window 15 is formed in the peripheral side wall of the storage portion 11a. A light emitting diode 1 is mounted on the top inner wall of the storage portion 11a at a position corresponding to the through window 15.
A holding portion 11c into which the holder 2 is inserted is formed.
This holding part 11c surrounds the metal tube 16 which is crowned on the base of the light emitting diode 12, except for a part of the outer peripheral surface (lower part in the figure), and also has a gap between the exposed outer peripheral surface and the upper electrode of the battery 13. Further, the tip of the light emitting diode 12 is formed at a position facing the through window 15 so as to hold the light emitting diode 12 . In order to make it easier to understand the configuration of the holding portion 11c and the state in which the metal cylinder 16 is held, a partially enlarged perspective view is shown in FIG. This figure shows the state seen obliquely from above in FIG. 2A with the holding portion 11c as the center, with some parts cut away and omitted.
収納部１１ａの底面には、電池１３の外径より
も小さな口径の開口１７が形成され、その残部は
電池１３の下面周縁部が載置される鍔１１ｄにな
つており、挿着時には、鍔１１ｄを押し広げなが
ら電池１３を挿入可能になつている。鍵装着部１
１ｂの底面中央部には、前記電池１３を貫挿可能
な開口１８が形成され、周縁部には鍵１４の脚部
１４ｂが貫通される開口１９が形成されている。
このようにして形成された底面残部が鍵頭部１４
ａを保持する挿着片部１１ｅとなつている。鍵１
４を挿着するには、鍵脚部１４ｂの先端から、開
口１８，１９の順に挿入し、挿着片部１１ｅを押
し広げながら頭部１４ａを装着することによつ
て、ケース１１に保持させるようになつている。
開口１９と前記貫通窓１５はケース１１の周方向
同一位置を中心として形成されている。なお、２
０は図示せねキーホルダー等のチエーンを係止さ
せるための孔である。 An opening 17 having a diameter smaller than the outer diameter of the battery 13 is formed at the bottom of the storage part 11a, and the remaining part is a collar 11d on which the lower peripheral edge of the battery 13 is placed. The battery 13 can be inserted while pushing out the battery 11d. Key attachment part 1
An opening 18 through which the battery 13 can be inserted is formed in the center of the bottom surface of 1b, and an opening 19 through which the leg 14b of the key 14 can be penetrated is formed in the peripheral edge.
The remaining bottom surface formed in this way is the key head 14.
It serves as an insertion piece portion 11e for holding a. key 1
4 is inserted into the openings 18 and 19 in this order from the tip of the key leg 14b, and is held in the case 11 by attaching the head 14a while pushing out the insertion piece 11e. It's becoming like that.
The opening 19 and the through window 15 are formed around the same position in the circumferential direction of the case 11. In addition, 2
0 is a hole (not shown) for locking a chain such as a key chain.
一方、電池１３は円板状に形成された例えばリ
チユウ電池が適用されており、円板の上面及び下
面の略全域がそれぞれ電極となつている。発光ダ
イオード１２のリード線１２ａ，１２ｂは、第４
図に示すように、金属筒１６の底部に穿設された
貫通孔２１，２２から抜き出されている。そし
て、一方のリード線１２ａはその先端を折り曲げ
て金属筒１６に導通され、他方のリード線１２ｂ
は絶縁被覆２３により金属筒１６とは絶縁されて
いる。リード線１２ｂの先端は、収納部１１ａの
内壁面に螺入されたネジ２４と、このネジ２４に
よつて固定された導体片２５を介して電池１３の
下面電極に導通されている。即ち、ネジ２４には
第５図に示すように、頭部から軸心に沿つて袋孔
２６が穿設されており、この袋孔２６にリード線
１２ｂの先端を挿入して導通させるようになつて
いる。また、導体片２５は第６図に示す形状にな
つており、その頭部はネジ２４によつて収納部１
２ａの壁面に固定され、その脚部は電池１３の下
面電極に接触により導通されるようになつてい
る。 On the other hand, the battery 13 is, for example, a rechargeable battery formed in a disc shape, and substantially the entire upper and lower surfaces of the disc serve as electrodes. The lead wires 12a and 12b of the light emitting diode 12 are connected to the fourth
As shown in the figure, it is extracted from through holes 21 and 22 bored at the bottom of the metal tube 16. One lead wire 12a is electrically connected to the metal tube 16 by bending its tip, and the other lead wire 12b is electrically connected to the metal tube 16.
is insulated from the metal tube 16 by an insulating coating 23. The tip of the lead wire 12b is electrically connected to the lower electrode of the battery 13 via a screw 24 screwed into the inner wall surface of the storage portion 11a and a conductor piece 25 fixed by the screw 24. That is, as shown in FIG. 5, the screw 24 has a blind hole 26 formed from the head along the axis, and the tip of the lead wire 12b is inserted into this blind hole 26 to establish electrical conduction. It's summery. Further, the conductor piece 25 has the shape shown in FIG.
It is fixed to the wall surface of the battery 2a, and its legs are brought into contact with the lower electrode of the battery 13 to be electrically connected.
このように構成される実施例の使用方法につい
て説明する。ケース１１を指で狭持して頂部を下
方に押圧すると金属筒１６が下方に変位され、そ
の露出外周面が上面電極に接触することによつて
スイツチが閉路されることになる。これによつて
発光ダイオード１２が電池１３に接続され、発光
ダイオード１２から光が射出される。この光の方
向は鍵脚部１４ｂの延在方向に一致していること
から、所望とする鍵穴付近を自然に照射すること
になり、容易に鍵穴に鍵脚部１４ｂを誘導して挿
入することができる。 A method of using the embodiment configured as described above will be explained. When the case 11 is held between fingers and the top is pressed downward, the metal tube 16 is displaced downward, and the exposed outer peripheral surface contacts the upper electrode, thereby closing the switch. As a result, the light emitting diode 12 is connected to the battery 13, and light is emitted from the light emitting diode 12. Since the direction of this light matches the extending direction of the key leg 14b, the desired keyhole area is naturally illuminated, and the key leg 14b can be easily guided and inserted into the keyhole. I can do it.
上述したように、本実施例によれば、小形且つ
薄形で大容量のリチユウム電池と、同じく小形で
極所的な照射に適し且つ消費電力の小さな発光ダ
イオードを発光素子としていることから、寿命を
損うことなく小形化且つ軽量化することができ
る。これに合わせて、鍵を本体のケースに装着し
て一体化し、且つ鍵脚部の延在方向と光照射方向
とを一致させ、さらに指先でケース頂部を押圧す
るだけで発光されることができることから、片手
で操作することが極めて容易となり、使い勝手を
著しく向上させることができる。 As mentioned above, according to this embodiment, since the light emitting elements are a small, thin, large-capacity lithium battery and a light emitting diode, which is also small and suitable for localized irradiation and has low power consumption, it has a long lifespan. It is possible to reduce the size and weight without damaging the structure. In line with this, the key should be attached to the case of the main unit and integrated, the extending direction of the key leg should match the direction of light irradiation, and light could be emitted simply by pressing the top of the case with a fingertip. This makes it extremely easy to operate with one hand, which significantly improves usability.
また、指先の押圧力を加減するだけで簡単に点
滅させることができ、連続点灯時間を必要最小限
にすることができることから、電池の寿命が一層
増大されるという効果がある。 Furthermore, since the light can be made to blink simply by adjusting the pressing force of the fingertip, and the continuous lighting time can be minimized, the battery life can be further extended.
さらに、スイツチの一方の接点である金属筒１
６を、保持部１１ｃを介してケース１１の頂部内
側に保持させた構成としていることから、弾性部
材からなるケース１１頂部全体の弾性力がスイツ
チを開路させる回復力として作用する。このた
め、スイツチ操作の回復力を十分大きく、且つ安
定したものとすることができ、スイツチ機構の信
頼度および寿命を増大させることができる。 Furthermore, the metal cylinder 1 which is one contact point of the switch
6 is held inside the top of the case 11 via the holding portion 11c, the elastic force of the entire top of the case 11 made of an elastic member acts as a restoring force to open the switch. Therefore, the recovery force of the switch operation can be made sufficiently large and stable, and the reliability and life of the switch mechanism can be increased.
しかも、このようなスイツチ機構とすることに
より、発光ダイオード１２を電池１３に重ね合せ
た配置構造を可能とし、これによつて照明器具の
平面的外形寸法を小さくできる。 Moreover, by using such a switch mechanism, it is possible to arrange the light emitting diode 12 on top of the battery 13, thereby making it possible to reduce the planar external dimensions of the lighting fixture.
さらにまた、電池１３の下面電極とリード線１
２ｂとを電気的に接続するにあたり、ネジ２４と
導体片２５とを介して着脱可能に導通させた構成
としていることから、組立および電池１３の交換
が容易になし得る。 Furthermore, the lower electrode of the battery 13 and the lead wire 1
2b is electrically connected via the screw 24 and the conductor piece 25 in a detachable manner, so assembly and replacement of the battery 13 can be easily performed.
すなわち、組立てにあたつては、まず導体片２
５をネジ２４によつて固定する。次に、金属筒１
６に装着した発光ダイオード１２を保持部１１ｃ
を押し広げながら挿入する。この際、リード線１
２ｂの先端をネジ２４の袋孔２６に挿入して導通
させる。そして、電池１３をその下面電極の周縁
部が導体片２５の上面に接するように傾けて、か
つ開口１８等を含めケース１１の下部全体を押し
広げながら挿入して組立てる。このように、発光
ダイオード１２部分と電池１３とを別々に挿入し
て組立てることができるので、リード線１２ｂと
電池１３とを溶着等により接続した後に挿入して
組立てる場合に比べて、組立てが容易である。 That is, when assembling, first conductor piece 2
5 with screws 24. Next, metal cylinder 1
The light emitting diode 12 attached to the holding part 11c
Insert while pushing apart. At this time, lead wire 1
The tip of 2b is inserted into the blind hole 26 of the screw 24 to establish electrical continuity. Then, the battery 13 is assembled by tilting the battery 13 so that the peripheral edge of the lower electrode contacts the upper surface of the conductor piece 25, and inserting the battery 13 while pushing out the entire lower part of the case 11, including the opening 18 and the like. In this way, the light emitting diode 12 portion and the battery 13 can be inserted and assembled separately, so the assembly is easier than when the lead wire 12b and the battery 13 are connected by welding or the like and then inserted and assembled. It is.
また、導体片２５の先端が鍔１１ｄから開口部
に突出しているが、その突出長さおよび導体片２
５の幅が狭く、しかも電池１３が円板状であるか
ら電池１３の挿入に障害となる程ではない。ま
た、電池１３が円板状であるから、鍔１１ｄを含
め挿着片部１１ｅの周方向一箇所を押し広げるこ
とにより比較的円滑に電池１３を抜出すことがで
き、電池１３の交換を容易に行なうことができ
る。 Further, the tip of the conductor piece 25 protrudes from the collar 11d into the opening, and the length of the protrusion and the conductor piece 2
Since the width of the battery 5 is narrow and the battery 13 is disk-shaped, it does not pose an obstacle to the insertion of the battery 13. Furthermore, since the battery 13 is disk-shaped, the battery 13 can be pulled out relatively smoothly by pushing apart one place in the circumferential direction of the insertion piece 11e including the collar 11d, making it easy to replace the battery 13. can be done.
なお、本発明は上記実施例に限定されるもので
はなく、例えば以下に説明するような構成をも包
含するものである。 It should be noted that the present invention is not limited to the above-mentioned embodiments, but also includes configurations as described below, for example.
まず、発光ダイオード１２によつて発生された
光を効果的にケース１１外部に射出させるため、
金属筒１６の内面にクロムメツキなどを施して、
光沢を有する内面とするのが望ましい。 First, in order to effectively emit the light generated by the light emitting diode 12 to the outside of the case 11,
The inner surface of the metal tube 16 is coated with chrome plating, etc.
It is desirable to have a glossy inner surface.
以上説明したように、本発明によれば、格別な
加工又は工具を用いることなく、市販の種々の鍵
に強固に一定的に装着可能でかつ汎用性を有する
ものとすることができ、使い勝手を向上すること
ができ、かつ小形軽量で製作が容易なものとする
ことができる。
As explained above, according to the present invention, it is possible to securely and consistently attach to various commercially available keys without using any special processing or tools, and to have versatility. It can be made compact, lightweight, and easy to manufacture.
第１図は従来例のキーホルダ形式の斜視図、第
２図Ａ，Ｂ及び第３図は本発明の一実施例のそれ
ぞれ断面図及び斜視図、第４図、第５図及び第６
図はそれぞれ要部詳細構成図、第７図は第１図実
施例の部分拡大斜視図である。
１１……ケース、１１ａ……収納部、１１ｂ…
…鍵装着部、１１ｄ……鍔、１１ｅ，１１ｆ……
挿着片部、１２……発光ダイオード、１３……電
池、１４……鍵、１４ａ……鍵頭部、１４ｂ……
鍵脚部、１５……貫通窓、１６……金属筒、１
７，１８，１９……開口、２４……ネジ、２５…
…導体片、２６……袋孔。
FIG. 1 is a perspective view of a conventional key chain type; FIGS. 2A, B, and 3 are sectional and perspective views, respectively, of an embodiment of the present invention; FIGS. 4, 5, and 6.
The figures are detailed configuration diagrams of essential parts, and FIG. 7 is a partially enlarged perspective view of the embodiment of FIG. 1. 11... Case, 11a... Storage section, 11b...
...Key attachment part, 11d...Tsuba, 11e, 11f...
Insertion piece part, 12...Light emitting diode, 13...Battery, 14...Key, 14a...Key head, 14b...
Key leg, 15... Penetration window, 16... Metal cylinder, 1
7, 18, 19...opening, 24...screw, 25...
...Conductor piece, 26...Blind hole.
Claims (1)
面に配置される発光素子と、前記電池と前記発光
素子が装着される収納部と該収納部に連接して形
成された鍵装着部を有し弾性部材により一体的に
形成されてなるケースを備えてなり、 前記収納部は開口部を有し、この開口部に前記
電池の外径に一致した内径の円筒部が形成され、
この円筒部の開口側端の周壁に沿つて前記電池の
周縁部を係止して当該電池を保持する鍔が形成さ
れ、またこの収納部の反開口側内壁には前記金属
筒をその外周面が前記電池の上面電極に間隔を有
して対向させて保持する保持部が形成され、かつ
前記発光素子の先端部が臨む収納部側壁に貫通窓
が形成されたものとし、 前記鍵装着部は装着される鍵頭部の少なくとも
周縁部を包持するごとく前記収納部の開口部周縁
から延在させて前記鍔に一定の間隔を有して対向
された挿着片部を含んで形成され、かつ前記貫通
窓に一致する位置の挿着片部に鍵脚部を挿通可能
な開口が形成されたものとし、 前記発光素子の一方のリード線は前記金属筒に
導通され、他方のリード線の先端は前記収納部壁
面に螺入されたネジの頭部から軸方向に穿設され
た袋孔に挿入され、前記電池の下面電極と前記ネ
ジは該ネジによつて固定された導体片により導通
されたものであることを特徴とする照明器具。 ２ 特許請求の範囲第１項の発明において、前記
電池はリチユウム電池とし、前記発光素子は発光
ダイオードとしたことを特徴とする照明器具。[Scope of Claims] 1. A disc-shaped battery, a light-emitting element mounted on a metal cylinder and arranged on the top surface of the battery, a storage part in which the battery and the light-emitting element are mounted, and a structure connected to the storage part. a case integrally formed of an elastic member and having a key attachment part, the storage part having an opening, and a cylindrical part having an inner diameter matching the outer diameter of the battery in the opening. is formed,
A flange is formed along the circumferential wall at the opening side end of this cylindrical portion to lock the circumferential edge of the battery and hold the battery, and the metal tube is attached to the outer circumferential surface of the inner wall on the side opposite to the opening of the storage portion. A holding part is formed to hold the cell facing the top electrode of the battery with a gap therebetween, and a through window is formed in the side wall of the storage part facing the tip of the light emitting element, and the key mounting part is It is formed to include an insertion piece extending from the periphery of the opening of the storage part so as to surround at least the periphery of the key head to be attached, and facing the collar at a constant distance; Further, an opening through which the key leg can be inserted is formed in the insertion piece at a position corresponding to the through window, one lead wire of the light emitting element is electrically connected to the metal tube, and the other lead wire is electrically connected to the metal tube. The tip is inserted into a blind hole drilled in the axial direction from the head of the screw screwed into the wall of the housing, and the lower electrode of the battery and the screw are electrically connected by a conductor piece fixed by the screw. A lighting fixture characterized in that it is made of 2. The lighting device according to claim 1, wherein the battery is a lithium battery, and the light emitting element is a light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1789284A JPS60163301A (en) | 1984-02-01 | 1984-02-01 | Lighting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1789284A JPS60163301A (en) | 1984-02-01 | 1984-02-01 | Lighting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60163301A JPS60163301A (en) | 1985-08-26 |
| JPS647441B2 true JPS647441B2 (en) | 1989-02-08 |
Family
ID=11956366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1789284A Granted JPS60163301A (en) | 1984-02-01 | 1984-02-01 | Lighting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60163301A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62222501A (en) * | 1986-03-25 | 1987-09-30 | 西澤 潤一 | Lighting apparatus |
| JPH0264102U (en) * | 1989-11-11 | 1990-05-14 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5115342U (en) * | 1974-07-23 | 1976-02-04 | ||
| DE2827560C2 (en) * | 1978-06-23 | 1983-08-18 | Heinz 5067 Kürten Wolter | Luminaire that can be connected with a key |
-
1984
- 1984-02-01 JP JP1789284A patent/JPS60163301A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60163301A (en) | 1985-08-26 |
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