JPH0232245Y2 - - Google Patents
Info
- Publication number
- JPH0232245Y2 JPH0232245Y2 JP5719685U JP5719685U JPH0232245Y2 JP H0232245 Y2 JPH0232245 Y2 JP H0232245Y2 JP 5719685 U JP5719685 U JP 5719685U JP 5719685 U JP5719685 U JP 5719685U JP H0232245 Y2 JPH0232245 Y2 JP H0232245Y2
- Authority
- JP
- Japan
- Prior art keywords
- reaction box
- sample
- sample reaction
- container
- fingerprint
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 30
- 230000008016 vaporization Effects 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 11
- 239000004830 Super Glue Substances 0.000 claims description 9
- FGBJXOREULPLGL-UHFFFAOYSA-N ethyl cyanoacrylate Chemical compound CCOC(=O)C(=C)C#N FGBJXOREULPLGL-UHFFFAOYSA-N 0.000 claims description 9
- 239000006200 vaporizer Substances 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000009834 vaporization Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 5
- 230000035484 reaction time Effects 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Collating Specific Patterns (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、鑑識技術分野における検体（指紋付
着対象物）の指紋を検出する技術に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a technique for detecting a fingerprint on a specimen (an object to which a fingerprint is attached) in the field of forensic technology.
シアノアクリレイト系接着剤を用いる指紋検出
は、公知の技術であり、粉末法と共に指紋検出に
使われている。
Fingerprint detection using cyanoacrylate adhesive is a well-known technique and is used together with powder methods for fingerprint detection.
シアノアクリレイト系接着剤を用いての具体的
な指紋検出方法は、密閉可能な容器の中に、検体
およびシアノアクリレイト系接着剤を入れ、シア
ノアクリレイト系接着剤の自然気化により、指紋
成分との化学反応により潜在指紋を顕在化するも
のであり、反応に長時間を要するため、指紋の検
出に手間どる。 A specific method for detecting fingerprints using cyanoacrylate adhesive is to place the specimen and cyanoacrylate adhesive in a sealable container, and then remove the fingerprint components by natural vaporization of the cyanoacrylate adhesive. The latent fingerprint is revealed through a chemical reaction with the fingerprint, and since the reaction takes a long time, it is difficult to detect the fingerprint.
また可搬式に装置化されていないために、現場
での指紋採集が困難である等の欠点を有してい
た。 Furthermore, since it is not a portable device, it has drawbacks such as difficulty in collecting fingerprints on site.
本考案は上記欠点を解決し、指紋成分と検出試
薬との反応時間を早くして、指紋の検出時間を短
縮すると共に、現場での指紋採取を容易になすこ
とのできる指紋検出装置を提供することを目的と
するものである。
The present invention solves the above-mentioned drawbacks and provides a fingerprint detection device that can speed up the reaction time between fingerprint components and detection reagents, shorten the fingerprint detection time, and facilitate on-site fingerprint collection. The purpose is to
〔問題点を解決するための手段〕
反応時間短縮のためにシアノアクリレイト系
接着剤の気化を早くする。このため温度設定可
能なヒータを有する気化装置を検体反応箱に着
脱可能に装着する。[Means for solving the problem] Speed up the vaporization of the cyanoacrylate adhesive to shorten the reaction time. For this purpose, a vaporizer having a heater whose temperature can be set is detachably attached to the sample reaction box.
検体の大きさ、形状に対応した反応箱を用い
る。 Use a reaction box that corresponds to the size and shape of the specimen.
気化装置はまた、接着剤の気化用容器およ
び、気化用容器を気化装置と検体反応箱の間を
移動させる気化用容器移動機構を備える。 The vaporization device also includes a container for vaporizing the adhesive and a vaporization container moving mechanism for moving the vaporization container between the vaporization device and the sample reaction box.
なお、箱内の気化ガスの循環を良くするため、
反応箱にフアンを取付けたり、検体反応箱の大き
さにより、気化装置を複数個装着してもよい。 In addition, in order to improve the circulation of vaporized gas inside the box,
A fan may be attached to the reaction box, or a plurality of vaporizers may be attached depending on the size of the sample reaction box.
気化用容器と加熱器および気化用容器を気化装
置と検体反応箱の間を移動させる気化用容器移動
機構を設けたので、迅速にシアノアクリレイト系
接着剤を気化させることができる。検体の大きさ
に応じ、検体反応箱の大きさを変える。装置が可
搬で現場における指紋採取ができる。
Since the vaporization container moving mechanism for moving the vaporization container, the heater, and the vaporization container between the vaporization device and the sample reaction box is provided, the cyanoacrylate adhesive can be quickly vaporized. Change the size of the sample reaction box depending on the size of the sample. The device is portable and allows on-site fingerprint collection.
本装置はその一実施例を第１図、第２図に示す
ように、気化装置２および検体反応箱１より構成
される。
As shown in FIGS. 1 and 2, one embodiment of this apparatus is composed of a vaporizer 2 and a sample reaction box 1.
気化装置２は、温度調整つまみ６により温度設
定可能な加熱器３と加熱器上をシヤーレ移動機構
５により移動するシアノアクリレイト系接着剤用
シヤーレ（気化用容器）４、反応時間設定用のタ
イマー７より成る。 The vaporizer 2 includes a heater 3 whose temperature can be set using a temperature adjustment knob 6, a shear tray (vaporization container) 4 for cyanoacrylate adhesive that is moved over the heater by a shear moving mechanism 5, and a timer for setting the reaction time. Consists of 7.
検体反応箱１は、反応の様子を観察可能な透明
な材料、例えばガラス、プラスチツク、ビニール
等で構成される立方体状の箱であり、上面または
横面は検体の取り出しのために取り外しが可能で
ある。 The sample reaction box 1 is a cubic box made of a transparent material such as glass, plastic, vinyl, etc. that allows the reaction to be observed, and the top or side surfaces can be removed for sample removal. be.
また検体反応箱１の上面には反応を効率的に行
うためにフアン８が取り付けてある。 Further, a fan 8 is attached to the top surface of the sample reaction box 1 in order to carry out the reaction efficiently.
気化装置２と検体反応箱１の接合部は双方とも
同じ形状の開口部を持ち、ボルト等で接合され
る。気化装置２には、シヤーレ４の移動時に手動
開閉するシヤツター１１、また検体反応箱１には
加熱器３の熱から検体反応箱を保護する断熱材１
２が取り付けられている。 The joints between the vaporizer 2 and the sample reaction box 1 both have openings of the same shape, and are joined with bolts or the like. The vaporizer 2 includes a shutter 11 that is manually opened and closed when the shear dish 4 is moved, and the sample reaction box 1 includes a heat insulating material 1 that protects the sample reaction box from the heat of the heater 3.
2 is installed.
本考案の装置の操作方法は次の通りである。 The method of operating the device of the present invention is as follows.
シアノアクリレイト系接着剤を注入口１０より
加熱器３上のシヤーレ４に注入する。この時、加
熱器３は温度調整つまみ６で設定した温度に加熱
される。シヤーレ４に試薬を注入後検体反応箱１
のシヤツター１１を開け、シヤーレ４をシヤーレ
移動機構５で加熱器３上をスライドさせて、検体
反応箱に送り込む。その後、シヤツター１１は閉
じる。 A cyanoacrylate adhesive is injected into the shear tray 4 on the heater 3 through the injection port 10. At this time, the heater 3 is heated to the temperature set by the temperature adjustment knob 6. Sample reaction box 1 after injecting reagent into shear tray 4
The shutter 11 is opened, and the shear dish 4 is slid on the heater 3 by the shear dish moving mechanism 5, and sent into the sample reaction box. Thereafter, the shutter 11 is closed.
これと同時に、タイマー７により反応時間を設
定し、設定時間を過ぎると、ブザーを鳴すと共
に、加熱器３の電源を切る構造とする。また反応
中は反応効率を高めるために、検体反応箱１の上
面に取り付けたフアン８を回転させる。 At the same time, a timer 7 is used to set a reaction time, and when the set time elapses, a buzzer sounds and the heater 3 is turned off. Further, during the reaction, the fan 8 attached to the top surface of the sample reaction box 1 is rotated in order to increase reaction efficiency.
検体反応箱１と気化装置２はボルト等により簡
単に取り外し可能な構造とし、検体の大きさに対
応する最適な検体反応箱を選択することができ
る。また大きさ検体反応箱にはキヤスター９を取
りつけ、小型のものは携帯に便利なシヨルダー式
にして現場での指紋検出をより容易にする。 The sample reaction box 1 and the vaporizer 2 have a structure that can be easily removed using bolts or the like, so that the optimum sample reaction box corresponding to the size of the sample can be selected. In addition, a caster 9 is attached to the size sample reaction box, and the small one is made into a shoulder type for convenient portability, making it easier to detect fingerprints in the field.
また第３図に示すように大型の検体反応箱に
は、気化装置２を複数取付けることにより反応時
間を短縮することが可能となる。 Further, as shown in FIG. 3, by attaching a plurality of vaporizers 2 to a large sample reaction box, it is possible to shorten the reaction time.
以上に説明した気化式指紋検出装置により、指
紋検出時間を大幅に短縮することが可能となる。
例えば50×50×50mm程度の検体では従来に比し検
出時間を1/3に短縮できる。また200×200×1000
mm程度の検体では気化装置を複数つけることによ
り検出時間を従来に比し検出時間を1/10に短縮す
ることができる。
The vaporization type fingerprint detection device described above makes it possible to significantly shorten the fingerprint detection time.
For example, for a sample of approximately 50 x 50 x 50 mm, the detection time can be reduced to one-third compared to conventional methods. Also 200×200×1000
For specimens on the order of mm, the detection time can be reduced to 1/10 compared to conventional methods by attaching multiple vaporizers.
第１図は本考案による装置の実施例の概略斜視
図、第２図はその断面図、第３図は大形の実施例
の側面図である。
１……検体反応箱、２……気化装置、３……加
熱器、４……シヤーレ（気化用容器）、５……シ
ヤーレ移動機構、６……温度調整つまみ、７……
タイマー、８……フアン、９……キヤスター、１
１……シヤツター、１２……断熱材。
FIG. 1 is a schematic perspective view of an embodiment of the device according to the invention, FIG. 2 is a sectional view thereof, and FIG. 3 is a side view of a larger embodiment. DESCRIPTION OF SYMBOLS 1... Sample reaction box, 2... Vaporizer, 3... Heater, 4... Shearle (vaporization container), 5... Shearle moving mechanism, 6... Temperature adjustment knob, 7...
Timer, 8... Juan, 9... Caster, 1
1...Shutter, 12...Insulation material.
Claims (1)
装置において、検体の大きさに応じた検体反応箱
と、該検体反応箱に装脱自在な気化装置とからな
り、該気化装置は指紋成分と反応させるシアノア
クリレイト系接着剤の気化用容器、該気化用容器
を該気化装置と該検体反応箱の間を移動させる気
化用容器移動機構、および該気化用容器を加熱す
る加熱器を備えたことを特徴とする気化式指紋検
出装置。 A fingerprint detection device using cyanoacrylate adhesive consists of a sample reaction box depending on the size of the sample and a vaporizer that can be attached to and removed from the sample reaction box. It is characterized by comprising a container for vaporizing an acrylate adhesive, a vaporizing container moving mechanism for moving the vaporizing container between the vaporizing device and the sample reaction box, and a heater for heating the vaporizing container. A vaporizable fingerprint detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5719685U JPH0232245Y2 (en) | 1985-04-17 | 1985-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5719685U JPH0232245Y2 (en) | 1985-04-17 | 1985-04-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61174903U JPS61174903U (en) | 1986-10-31 |
| JPH0232245Y2 true JPH0232245Y2 (en) | 1990-09-03 |
Family
ID=30581500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5719685U Expired JPH0232245Y2 (en) | 1985-04-17 | 1985-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0232245Y2 (en) |
-
1985
- 1985-04-17 JP JP5719685U patent/JPH0232245Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61174903U (en) | 1986-10-31 |
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