JPH04126202U - rod lens - Google Patents
rod lensInfo
- Publication number
- JPH04126202U JPH04126202U JP1991040825U JP4082591U JPH04126202U JP H04126202 U JPH04126202 U JP H04126202U JP 1991040825 U JP1991040825 U JP 1991040825U JP 4082591 U JP4082591 U JP 4082591U JP H04126202 U JPH04126202 U JP H04126202U
- Authority
- JP
- Japan
- Prior art keywords
- light
- rod
- shaped lens
- light beam
- light source
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 230000003287 optical effect Effects 0.000 claims abstract description 4
- 238000005476 soldering Methods 0.000 abstract description 22
- 229910052736 halogen Inorganic materials 0.000 description 7
- 150000002367 halogens Chemical class 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Abstract
(57)【要約】 （修正有）
【目的】光源からの光ビームを所望位置に効率的に集光
させ、光ビームの光エネルギにより所望位置にて容易に
必要な温度を得ることができ、しかも光源の長寿命化も
可能にする棒状レンズを提供する。
【構成】光源からの光ビームを所望の位置に集光させ、
この光ビームの光エネルギにより所望位置にて所定の温
度を得るように構成した棒状レンズにおいて、棒状レン
ズの一端側にあって光源からの光ビームを受光する受光
部面および棒状レンズの周面部を鏡面状に形成すると共
に、棒状レンズの他端側にあって光ビームを発光するた
めの発光部先端を球面状に形成することにより、光源か
らの光ビームを損失なく、効率良く所望位置に集光させ
ることができて所望位置にて、例えばハンダ付けに要す
るような所定温度を容易に得ることができ、しかも光源
の長寿命化も可能にすることができる。
(57) [Summary] (with amendments) [Purpose] A light beam from a light source can be efficiently focused on a desired position, and the required temperature can be easily obtained at the desired position using the light energy of the light beam. In addition, the present invention provides a rod-shaped lens that also makes it possible to extend the life of the light source. [Configuration] Focuses the light beam from the light source on the desired position,
In a rod-shaped lens configured to obtain a predetermined temperature at a desired position by the optical energy of this light beam, a light-receiving surface that is located at one end of the rod-shaped lens and receives the light beam from the light source, and a peripheral surface of the rod-shaped lens. The light beam from the light source can be efficiently focused at a desired position without loss by forming the light beam from the light source into a mirror surface and by forming the tip of the light emitting part on the other end side of the rod-shaped lens, which emits the light beam, into a spherical shape. It is possible to easily obtain a predetermined temperature at a desired position, such as that required for soldering, and it is also possible to extend the life of the light source.
Description
【０００１】0001
本考案は、棒状レンズに係わり、特にハロゲンランプのような光源からの光ビ ームを所望の位置に集光させて、その光エネルギにより、例えば電子部品等のハ ンダ付けを行う際、該所望位置において容易にハンダ付けに必要な温度を得るこ ができる棒状レンズに関する。 The present invention relates to a rod-shaped lens, and particularly to light beams from a light source such as a halogen lamp. The beam is focused on a desired position, and the light energy is used to generate hardware such as electronic components. When performing soldering, it is easy to obtain the temperature necessary for soldering at the desired location. This article relates to a rod-shaped lens that can
【０００２】0002
これまで、手軽さあるいは電源投入から短時間で必要な温度を得ることができ る等の理由により、ハロゲンランプのような光源からの光ビームを利用して、例 えば電子部品等のハンダ付けを行うことがある。この場合、光源からの光ビーム の光エネルギを効率的に利用してハンダ付けに必要な温度を得るために、光源か ら予め決められた所定位置すなわち焦点位置に光ビームを集光させ、その焦点位 置にてハンダ付けを行っている。 Until now, it has been easy to obtain the required temperature in a short time after turning on the power. For example, using a light beam from a light source such as a halogen lamp, For example, electronic components may be soldered. In this case, the light beam from the light source To efficiently utilize the light energy of the light source to obtain the temperature required for soldering, A light beam is focused on a predetermined position, that is, a focal position, and the focal position is Soldering is being done at the location.
【０００３】 しかし、このようなハンダ付けを行う際、常に焦点位置でハンダ付けを行うこ とはハンダ付け作業の空間を制約することとなり、作業空間に対する自由度を奪 って不都合を生じることがある。したがって、焦点位置と異なる所望位置でハン ダ付け作業を行う必要性のある場合には、従来、光源からの光ビームを所望位置 に集光させるために円柱状の棒状レンズを用いて、その光ビームを所望位置に導 き、所望位置でハンダ付け作業を行っている。0003 However, when performing this kind of soldering, it is important to always solder at the focal point. This restricts the space for soldering work and takes away the freedom of work space. This may cause some inconvenience. Therefore, the handler can be placed at a desired position different from the focus position. Conventionally, when it is necessary to perform daubing work, a light beam from a light source is directed to the desired position. A cylindrical rod-shaped lens is used to focus the light beam to the desired position. soldering work at the desired position.
【０００４】 しかし、上記した従来の棒状レンズを用いて光源からの光ビームを所望位置に 集光させる場合、光源からの光ビームを損失なく、効率的に所望位置に集光させ ることができず、その結果ハンダ付けに必要な温度を所望位置で得ることが困難 になる場合がある。これに対し、ハンダ付け作業を行う所望位置でハンダ付けに 必要な温度を得るために、ハロゲンランプのような光源の出力すなわち光量を増 加させると、光源の寿命が著しく短くなるという問題点を生ずる。0004 However, the conventional rod-shaped lens described above is used to direct the light beam from the light source to the desired position. When focusing, the light beam from the light source is efficiently focused on the desired position without loss. As a result, it is difficult to obtain the temperature required for soldering at the desired location. It may become. On the other hand, it is difficult to solder at the desired position where the soldering work is performed. To obtain the required temperature, increase the output or light intensity of a light source such as a halogen lamp. If added, the problem arises that the life of the light source is significantly shortened.
【０００５】[0005]
本考案は上記の点に鑑みてなされたもので、その目的は、光源からの光ビーム を、例えばハンダ付け作業が行われる所望位置に効率的に集光させ、光ビームの 光エネルギにより所望位置にて容易にハンダ付けに必要な温度を得ることができ る棒状レンズを提供することである。 The present invention was made in view of the above points, and its purpose is to emit a light beam from a light source. For example, the light beam can be efficiently focused on a desired position where a soldering operation is to be performed. The temperature required for soldering can be easily obtained at the desired location using light energy. It is an object of the present invention to provide a rod-shaped lens that has the following properties.
【０００６】 本考案の他の目的は、光源からの光ビームを利用して、例えばハンダ付け作業 を行う場合、光源の光量の増大化を抑制しても、したがって光源の長寿命化を可 能ならしめても、ハンダ付け作業が行われる所望位置にてハンダ付けに必要な温 度を容易に得ることができる棒状レンズを提供することである。[0006] Another object of the present invention is to utilize a light beam from a light source to perform, for example, soldering work. When performing Even if the soldering process is completed, the temperature required for soldering will not be maintained at the desired location. It is an object of the present invention to provide a rod-shaped lens with which the degree of prescription can be easily obtained.
【０００７】[0007]
上記目的は、本考案に係わる棒状レンズによって達成される。すなわち、要約 すれば、本考案は、光源からの光ビームを所望の位置に集光させ、該光ビームの 光エネルギにより該所望位置にて所定の温度を得るように構成した棒状レンズに おいて、該棒状レンズの一端側にあって前記光源からの光ビームを受光する受光 部面および該棒状レンズの周面部を鏡面状に形成すると共に、前記棒状レンズの 他端側にあって前記光ビームを発光するための発光部先端が球面状に形成されて いることを特徴とする棒状レンズである。 The above object is achieved by the rod-shaped lens according to the present invention. i.e. summary Then, the present invention focuses a light beam from a light source on a desired position, and focuses the light beam on a desired position. A rod-shaped lens configured to obtain a predetermined temperature at the desired position using light energy. and a light receiving device located on one end side of the rod-shaped lens and receiving the light beam from the light source. The surface of the rod-shaped lens and the peripheral surface of the rod-shaped lens are formed into a mirror surface, and the rod-shaped lens has a The tip of the light emitting part on the other end side for emitting the light beam is formed in a spherical shape. It is a rod-shaped lens characterized by the fact that
【０００８】[0008]
本考案の棒状レンズによれば、棒状レンズの一端側にあって光源からの光ビー ムを受光する受光部面および棒状レンズの周面部を鏡面状に形成すると共に、棒 状レンズの他端側にあって光ビームを発光するための発光部先端を球面状に形成 しているので、この鏡面状に形成された受光部面によって光源からの光ビームを 損失なく棒状レンズに入射させることができ、しかもこの入射した光ビームは鏡 面状に形成された棒状レンズの周面部によって反射させられて棒状レンズ内に閉 じ込められて伝送され、光ビームの損失を招かない。さらに、この棒状レンズ内 に閉じ込められた光ビームを棒状レンズから所望位置に発光して照射する際、棒 状レンズの発光部先端が球面状に形成されているので、光ビームを所望位置に効 果的に集光させるとができる。すなわち、光源からの光ビームを効率良く、所望 位置に集光させることができ、所望位置にて容易に必要な温度を得ることができ る。このとき、所望位置にてハンダ付け作業を行う場合には、所望位置にて容易 にハンダ付けに必要な温度を得ることができる。このように本考案による棒状レ ンズでは、光源からの光ビームを損失なく、効率良く所望位置に集光させること ができるので、光源の光量をさほど増大させなくとも、所望位置にて、例えばハ ンダ付けに要するような所定温度を容易に得ることができ、その結果、光源を長 寿命化することが可能となる。 According to the rod-shaped lens of the present invention, the light beam from the light source is located on one end side of the rod-shaped lens. The surface of the light-receiving part that receives the light beam and the peripheral surface of the rod-shaped lens are formed into mirror-like surfaces, and the rod-shaped lens The tip of the light emitting part on the other end of the shaped lens for emitting a light beam is formed into a spherical shape. Therefore, the light beam from the light source is reflected by this mirror-like light receiving surface. It is possible to make the incident light beam enter the rod-shaped lens without loss, and the incident light beam is mirrored. It is reflected by the peripheral surface of the rod-shaped lens formed into a planar shape and is enclosed within the rod-shaped lens. It is transmitted in a confined manner and does not cause loss of the optical beam. Furthermore, within this rod-shaped lens When emitting and irradiating a light beam confined in a rod-shaped lens to a desired position, the rod-shaped lens The tip of the light emitting part of the shaped lens is formed into a spherical shape, so the light beam can be directed to the desired position. It is possible to effectively focus the light. In other words, the light beam from the light source is efficiently Light can be focused on a specific location, and the required temperature can be easily obtained at the desired location. Ru. At this time, when performing soldering work at the desired position, it is easy to solder at the desired position. can obtain the temperature required for soldering. In this way, the rod-shaped resin according to the present invention In lenses, the light beam from the light source is efficiently focused on a desired position without loss. For example, it is possible to place a halo at a desired position without significantly increasing the light intensity of the light source. It is easy to obtain the desired temperature required for soldering, and as a result, the light source can be used for a long time. It becomes possible to extend the service life.
【０００９】[0009]
以下、本考案を、その一実施例に基づいて添付図面を参照しつつ説明する。 図１は、光源から光ビームを所望位置に集光させるために用いられる本考案の 棒状レンズの一実施例の使用説明図、図２は、図１で示す棒状レンズの斜視図で ある。 Hereinafter, the present invention will be described based on one embodiment thereof with reference to the accompanying drawings. Figure 1 shows the present invention used to focus a light beam from a light source onto a desired position. FIG. 2 is a perspective view of the rod-shaped lens shown in FIG. 1. be.
【００１０】 図１および図２を参照すると、本考案による棒状レンズ１０が示されており、 この棒状レンズ１０は、石英ガラスからなり、本体部分が外径約４ミリメートル 、長さ約５０ミリメートルの略円柱形状に形成されている。棒状レンズ１０は、 ハロゲンランプ（本実施例では、１５Ｖ１５０Ｗのものが用いられている）のよ うな光源１１からの光ビーム１２を受光できるような位置（本実施例では光源１ １の下方に位置されている）に配設されて、光源１１からの光ビーム１２を光源 １１の近傍に設けられる反射鏡１３等を介して入射させるものである。0010 Referring to FIGS. 1 and 2, a rod-shaped lens 10 according to the present invention is shown, This rod-shaped lens 10 is made of quartz glass and has a main body with an outer diameter of about 4 mm. , is formed into a substantially cylindrical shape with a length of about 50 mm. The rod-shaped lens 10 is Such as a halogen lamp (a 15V 150W one is used in this example). (In this embodiment, the light source 1 1) is arranged below the light source 11 to direct the light beam 12 from the light source 11 to the light source. The light is made incident through a reflecting mirror 13 or the like provided near the mirror 11.
【００１１】 そして、棒状レンズ１０の一端側にあって光源１１からの光ビーム１２を受光 する受光部面１４はほぼ平面状にされており、この受光部面１４は鏡面状に形成 されている。また、棒状レンズ１０の略円柱形状の周面部も鏡面状に形成されて いる。また、棒状レンズ１０の他端側にあって、例えばハンダ付けを行うような 所望位置に光ビーム１２を発光、照射する発光部先端１５は、例えば約５Ｒで球 面状に形成されている。[0011] It is located at one end side of the rod-shaped lens 10 and receives the light beam 12 from the light source 11. The light-receiving surface 14 is substantially flat, and the light-receiving surface 14 is formed into a mirror surface. has been done. Further, the substantially cylindrical peripheral surface of the rod-shaped lens 10 is also formed into a mirror surface. There is. Also, it is located on the other end side of the rod-shaped lens 10 and is used for soldering, for example. The light emitting part tip 15 that emits and irradiates the light beam 12 to a desired position is, for example, a sphere with approximately 5R. It is formed into a planar shape.
【００１２】 以上のようになる上記実施例の作用を以下に述べると、図示しない電源を投入 してハロゲンランプのような光源１１を点灯させる。そして、この点灯した光源 １１からの光ビーム１２が、棒状レンズ１０の一端側にある受光部面１４に入射 されて棒状レンズ１０内を伝送され、この光ビーム１２は、棒状レンズ１０の他 端側にある発光部先端１５から例えばハンダ付けを行う位置のような所望位置に 発光、照射される。0012 The operation of the above embodiment as described above will be described below. Then, a light source 11 such as a halogen lamp is turned on. And this lit light source A light beam 12 from 11 is incident on the light receiving surface 14 on one end side of the rod-shaped lens 10. This light beam 12 is transmitted through the rod-shaped lens 10 and From the light emitting part tip 15 on the end side to a desired position, such as a position for soldering. Emit light, be irradiated.
【００１３】 その際、受光部面１４は、鏡面状に形成されているので光源１１からの光ビー ム１２を損失なく棒状レンズ１０内に入射させることができ、さらにこの棒状レ ンズ１０内に入射した光ビーム１２は鏡面状に形成された棒状レンズ１０の周面 部によって反射させられて棒状レンズ１０内に閉じ込められ、光ビーム１２の損 失を招かないで、光ビーム１２を発光部先端１５へと伝送させることができる。 しかも、発光部先端１５から光ビーム１２を所望位置に発光して照射する際、棒 状レンズ１０の発光部先端１５が球面状に形成されているので、光ビーム１２を 所望位置に効果的に集光させることができ、光ビーム１２の光エネルギすなわち 近赤外線によって、例えばハンダ付けに必要な所定温度を所望位置で容易に得る ことができる。このようにして、本考案による棒状レンズ１０では、光源１１か らの光ビーム１２を効率良く、所望位置に集光させることができ、所望位置にて 容易に必要な温度を得ることができる。なお、必要に応じて、所望位置にて一層 高い所定の温度、あるいは一層低い所定の温度を得ようとする場合には、光源１ １を変えて、その出力すなわち光量を増大、あるいは減少させることによって得 ることができる。[0013] At this time, since the light receiving portion surface 14 is formed in a mirror shape, the light beam from the light source 11 is The beam 12 can be made to enter the rod-shaped lens 10 without loss, and furthermore, this rod-shaped lens can be The light beam 12 incident on the lens 10 is directed to the peripheral surface of the rod-shaped lens 10 formed into a mirror surface. The loss of the light beam 12 is reflected by the The light beam 12 can be transmitted to the light emitting part tip 15 without causing any loss. Moreover, when emitting and irradiating the light beam 12 from the light emitting part tip 15 to a desired position, the stick Since the light emitting part tip 15 of the shaped lens 10 is formed into a spherical shape, the light beam 12 is The light energy of the light beam 12 can be effectively focused on a desired position, i.e. Using near-infrared rays, you can easily obtain the specified temperature required for soldering, for example, at a desired location. be able to. In this way, in the rod-shaped lens 10 according to the present invention, the light source 11 It is possible to efficiently focus the light beam 12 on a desired position, and to The required temperature can be easily obtained. In addition, if necessary, further When trying to obtain a higher or lower predetermined temperature, the light source 1 1 and increase or decrease its output, that is, the amount of light. can be done.
【００１４】 本実施例のハロゲンランプの光源１１および棒状レンズ１０を用い、光源１１ の光量を変化させて、棒状レンズ１０の下２ミリメートルで測定した温度、なら びにハロゲンランプの光源１１は変えずに棒状レンズ１０を従来のただ単なる円 柱状のものを用いて、同じく棒状レンズ１０の下２ミリメートルで測定した温度 を、それぞれ以下の表１に示す。[0014] Using the light source 11 of the halogen lamp and the rod-shaped lens 10 of this embodiment, the light source 11 If the temperature measured 2 mm below the rod-shaped lens 10 by changing the light intensity of In both cases, the light source 11 of the halogen lamp remains unchanged, and the rod-shaped lens 10 is replaced with a conventional simple circle. Temperature measured 2 mm below the rod-shaped lens 10 using a column-shaped object are shown in Table 1 below.
【００１５】 （単位：℃） ┌────┬────────┬─────────┐ │光量変化│従来の棒状レンズ│本考案の棒状レンズ│ ├────┼────────┼─────────┤ │ ６０％│ ３１４ │ ４０５ │ ├────┼────────┼─────────┤ │ ８０％│ ４３７ │ ５０３ │ ├────┼────────┼─────────┤ │１００％│ ４７９ │ ５１８ │ └────┴────────┴─────────┘ 表１[0015] (Unit: °C) ┌────┬────────┬──────────┐ │ Change in light intensity │ Conventional rod-shaped lens │ Rod-shaped lens of this invention │ ├────┼────────┼─────────┤ │ 60% │ 314 │ 405 │ ├────┼────────┼─────────┤ │ 80% │ 437 │ 503 │ ├────┼────────┼─────────┤ │100%│ 479 │ 518 │ └────┴────────┴──────────┘ Table 1
【００１６】 また、表１からも容易に理解できるように、本考案による棒状レンズ１０では 、さほど光源の光量を増大させなくても、所定位置において例えばハンダ付け等 に必要となる所定の温度を容易に得ることができ、その結果、光源１１の長寿命 化を図ることができる。これは、本考案による棒状レンズ１０が、光源１１から の光ビーム１２を損失なく、効率良く所望位置に集光させることができるので、 光源１１の光量をさほど増大させなくとも、所望位置にて容易に所定温度を得る ことができるからである。[0016] Moreover, as can be easily understood from Table 1, the rod-shaped lens 10 according to the present invention , for example, for soldering, etc. at a predetermined position without significantly increasing the light intensity of the light source. As a result, the light source 11 has a long service life. It is possible to aim for This means that the rod-shaped lens 10 according to the present invention is emitted from the light source 11. The light beam 12 can be efficiently focused on a desired position without any loss. Easily obtain a predetermined temperature at a desired position without significantly increasing the amount of light from the light source 11 This is because it is possible.
【００１７】[0017]
以上説明してきたように本考案の棒状レンズによれば、光源からの光ビームを 所望の位置に集光させ、光ビームの光エネルギにより所望位置にて所定の温度を 得るように構成した棒状レンズにおいて、棒状レンズの一端側にあって光源から の光ビームを受光する受光部面および棒状レンズの周面部を鏡面状に形成すると 共に、棒状レンズの他端側にあって光ビームを発光するための発光部先端が球面 状に形成されているので、光源からの光ビームを損失なく、効率良く所望位置に 集光させることができ、所望位置にて容易に所定温度を得ることができる。また 、このことは光源の光量をさほど増大させなくとも達成され得るので、光源の長 寿命化を図ることができるという効果も奏する。 As explained above, according to the rod-shaped lens of the present invention, the light beam from the light source can be The light is focused on a desired position, and the optical energy of the light beam is used to achieve a specified temperature at the desired position. In a rod-shaped lens configured to obtain When the surface of the light-receiving part that receives the light beam and the peripheral surface of the rod-shaped lens are formed into a mirror surface, Both are located on the other end of the rod-shaped lens and have a spherical light-emitting part that emits a light beam. The shape allows the light beam from the light source to be efficiently directed to the desired position without loss. Light can be focused and a predetermined temperature can be easily obtained at a desired position. Also , this can be achieved without significantly increasing the light intensity of the light source, so the length of the light source can be It also has the effect of extending the service life.
【００１８】[0018]
【図１】本考案による棒状レンズの一実施例の使用説明
図である。FIG. 1 is a diagram illustrating the use of an embodiment of a rod-shaped lens according to the present invention.
【図２】図１に示す棒状レンズの斜視図である。FIG. 2 is a perspective view of the rod-shaped lens shown in FIG. 1.
１０・・・棒状レンズ、 １１・・・光源 １２・・・光ビーム、 １３・・・反射鏡 １４・・・受光部面、 １５・・・発光部先端 10... Rod-shaped lens, 11... Light source 12...Light beam, 13...Reflector 14... Light receiving part surface, 15... Light emitting part tip
Claims (1)
せ、該光ビームの光エネルギにより該所望位置にて所定
の温度を得るように構成した棒状レンズにおいて、該棒
状レンズの一端側にあって前記光源からの光ビームを受
光する受光部面および該棒状レンズの周面部を鏡面状に
形成すると共に、前記棒状レンズの他端側にあって前記
光ビームを発光するための発光部先端が球面状に形成さ
れていることを特徴とする棒状レンズ。1. A rod-shaped lens configured to focus a light beam from a light source on a desired position and obtain a predetermined temperature at the desired position by the optical energy of the light beam, wherein one end side of the rod-shaped lens is provided. a light-receiving part surface for receiving the light beam from the light source and a peripheral surface of the rod-shaped lens are formed in a mirror-like shape, and a light-emitting part located on the other end side of the rod-shaped lens for emitting the light beam; A rod-shaped lens characterized by a spherical tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991040825U JPH04126202U (en) | 1991-05-02 | 1991-05-02 | rod lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991040825U JPH04126202U (en) | 1991-05-02 | 1991-05-02 | rod lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04126202U true JPH04126202U (en) | 1992-11-17 |
Family
ID=31921777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991040825U Pending JPH04126202U (en) | 1991-05-02 | 1991-05-02 | rod lens |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04126202U (en) |
-
1991
- 1991-05-02 JP JP1991040825U patent/JPH04126202U/en active Pending
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