JPH11125498A - Hitting position detector for bullet - Google Patents
Hitting position detector for bulletInfo
- Publication number
- JPH11125498A JPH11125498A JP28953697A JP28953697A JPH11125498A JP H11125498 A JPH11125498 A JP H11125498A JP 28953697 A JP28953697 A JP 28953697A JP 28953697 A JP28953697 A JP 28953697A JP H11125498 A JPH11125498 A JP H11125498A
- Authority
- JP
- Japan
- Prior art keywords
- bullet
- shooting
- sensors
- target
- hitting
- 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.)
- Granted
Links
Landscapes
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、発射された弾丸の
標的における着弾位置を検出する弾丸の的中位置検出装
置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bullet hit position detecting device for detecting a hit position of a fired bullet on a target.
【０００２】[0002]
【従来の技術】従来の装置は特公昭６２−１７１９３号
公報に記載されているように、弾丸の高速飛行による衝
撃波を検出する少くとも三つのセンサを射撃レーン毎に
備え、弾丸の的中位置を計算している。図５は従来の射
撃場の構成を示す斜視図である。図６は従来のセンサを
示す斜視図である。図５に示すように射撃場は、複数の
射撃レーン１２からなる。射撃レーン１２は訓練射手７
が射撃する射撃点８と射撃の対象となる標的１を有す
る。標的１の前部には、被弾を避けるための保護具９が
配置され、保護具９の背後、すなわち訓練射手７の視野
外に少くとも三つの離間したセンサ１０が備わった着弾
位置検出装置２が設置される。これらの着弾位置検出装
置２は標的１の下端部近辺に離されて配列され、標的１
に向けて発射された弾丸が発生する衝撃波を検知する。
従来の装置は長い一列になったセンサをすべての標的１
の前に設けるか、または、異なる群となったセンサを各
標的１に設け、各標的１毎の着弾位置検出装置２によ
り、各標的１上の弾丸の的中位置を計算する。2. Description of the Related Art As described in Japanese Patent Publication No. 62-17193, a conventional apparatus is provided with at least three sensors for detecting a shock wave caused by high-speed flight of a bullet for each shooting lane. Is calculated. FIG. 5 is a perspective view showing the configuration of a conventional shooting range. FIG. 6 is a perspective view showing a conventional sensor. As shown in FIG. 5, the shooting range includes a plurality of shooting lanes 12. Shooting lane 12 is training shooter 7
Has a firing point 8 to be fired and a target 1 to be fired. At the front of the target 1 there is arranged a protective device 9 for avoiding shots, and a landing position detecting device 2 provided with at least three spaced sensors 10 behind the protective device 9, ie outside the field of view of the training shooter 7. Is installed. These impact position detection devices 2 are arranged at a distance from each other near the lower end of the target 1,
Detects shock waves generated by bullets fired at.
Conventional devices use a long array of sensors for all targets 1
Or a different group of sensors is provided for each target 1, and the hit position of the bullet on each target 1 is calculated by the landing position detection device 2 for each target 1.
【０００３】[0003]
【発明が解決しようとする課題】上記従来技術は、セン
サを設定する位置が適切でないと標的上の弾丸の検出精
度にばらつきが発生したり、検出精度が極端に低下す
る。例えば、標的（弾丸）に近いセンサほど衝撃波の検
出時間差が小さくなり、有効値が小さく検出精度が極端
に低下する。このため標的（弾丸）とセンサの距離を大
きくするように横に長い一列になったセンサを取付けよ
うとすると、射撃場のスペース、センサの費用増加が問
題となる。また、センサの設定ズレ（変化）によって生
じる的中位置の検出誤差を計算でを補正することができ
ず、誤った評価をする等の問題がある。本発明の目的
は、弾丸の的中位置の検出精度向上及び装置の動作異常
を検出することにある。In the above-mentioned prior art, if the position where the sensor is set is not appropriate, the accuracy of detecting bullets on a target varies, or the accuracy of detection decreases extremely. For example, the closer the sensor is to the target (bullet), the smaller the difference in the detection time of the shock wave, the smaller the effective value, and the detection accuracy is extremely reduced. For this reason, if it is attempted to mount a long line-up of sensors so as to increase the distance between the target (bullet) and the sensor, the shooting space and the cost of the sensor increase. In addition, there is a problem that a detection error of a hit position caused by a setting deviation (change) of the sensor cannot be corrected by calculation, and an erroneous evaluation is performed. SUMMARY OF THE INVENTION It is an object of the present invention to improve detection accuracy of a hit position of a bullet and to detect an abnormal operation of a device.
【０００４】[0004]
【課題を解決するための手段】上記目的は、発射された
弾丸が空気中を高速飛行する時に発生する衝撃波を検出
する複数のセンサと、該センサ間で得られる前記衝撃波
の検出時間差から前記弾丸の的中位置を演算する演算器
と有し射撃レーン毎に設けた着弾位置検出手段と、それ
ぞれの着弾位置検出手段を統括する制御手段とを備えた
弾丸の的中位置検出装置において、隣接する射撃レーン
の着弾位置検出手段を作動させて同一弾丸に対する弾丸
位置データも出力させ、複数の弾丸位置データの比較を
行い的中位置を決定する手段を前記制御手段に設けたこ
とを特徴とする弾丸の的中位置検出装置。SUMMARY OF THE INVENTION It is an object of the present invention to provide a plurality of sensors for detecting a shock wave generated when a fired bullet flies at high speed in the air, and a method for detecting the shock wave between the sensors. In a bullet hit position detecting device comprising a computing unit for calculating a hit position of the target, a hit position detecting means provided for each shooting lane, and control means for controlling each hit position detecting means, A bullet wherein the control means is provided with means for activating the impact position detecting means of the shooting lane to output bullet position data for the same bullet, comparing a plurality of bullet position data and determining a hit position. Hit position detection device.
【０００５】上記構成によれば、同一弾丸に対する隣接
射撃レーンの着弾位置検出手段が出力する着弾位置を取
り込むことにより、隣接射撃レーンの着弾位置検出手段
は弾丸とセンサの距離が大きいから検出時間差の有効値
は大きく着弾位置の検出精度が高いため装置全体として
の的中位置の検出精度が高くなる。また、複数の着弾位
置検出手段が出力する着弾位置を比較、決定することに
より、装置の信頼性が向上する。[0005] According to the above configuration, by taking in the landing positions output by the landing position detecting means of the adjacent shooting lane for the same bullet, the landing position detecting means of the adjacent shooting lane has a large detection distance difference because the distance between the bullet and the sensor is large. Since the effective value is large and the detection accuracy of the landing position is high, the detection accuracy of the hit position of the entire apparatus is high. Further, by comparing and determining the landing positions output by the plurality of landing position detection means, the reliability of the apparatus is improved.
【０００６】[0006]
【発明の実施の形態】以下、本発明の一実施の形態を図
により説明する。先ず、本発明の実施の形態の構成を説
明する。図５及び図６に示すように主要構成機器として
は、発射された弾丸が高速で空気中を進む時に発生する
衝撃波を検知する複数個のセンサ１０と各センサ１０へ
の衝撃波到達時間差により標的１上の弾丸の的中位置を
測定する着弾位置検出装置２と、これらの装置を統括的
に制御する射撃制御装置６とから構成される。着弾位置
検出装置２は弾丸の衝撃波を複数のセンサ１０でとら
え、各センサ１０への衝撃波到達時間差から弾丸の的中
位置１３を計算した上で通信回線を介して表示する表示
ユニット５に伝送する変換器ユニット１１及びそれらを
接続する通信ケーブル３、接続ボックス４とから成る。
射撃制御装置６は着弾位置検出装置２から送信されてく
る着弾位置データの受信及び解析処理を行うものであ
る。各射撃場において、射撃レーン１２が複数ある場
合、各射撃レーン１２の標的１ごとに着弾位置検出装置
２が設けられ、射撃制御装置６は全ての射撃レーン１２
を統括的に制御する。DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. First, the configuration of the embodiment of the present invention will be described. As shown in FIGS. 5 and 6, the main constituent devices include a plurality of sensors 10 for detecting a shock wave generated when a fired bullet travels in the air at high speed, and a target 1 based on a difference in time of arrival of the shock wave at each sensor 10. It comprises an impact position detecting device 2 for measuring the hit position of the upper bullet, and a shooting control device 6 for controlling these devices in a comprehensive manner. The impact position detection device 2 captures the shock wave of the bullet by the plurality of sensors 10, calculates the hit position 13 of the bullet from the difference in the arrival time of the shock wave at each sensor 10, and transmits the calculated position to the display unit 5 for displaying via the communication line. It comprises a converter unit 11, a communication cable 3 for connecting them, and a connection box 4.
The shooting control device 6 receives and analyzes the landing position data transmitted from the landing position detection device 2. When there are a plurality of shooting lanes 12 in each shooting field, a landing position detection device 2 is provided for each target 1 of each shooting lane 12, and the shooting control device 6 controls all the shooting lanes 12.
Is controlled collectively.
【０００７】次に、本発明の実施の形態の動作を説明す
る。始めに弾丸的中位置の測定原理を説明する。図１は
本発明の実施の形態の弾丸的中位置測定原理を説明する
説明図である。図２は図１の測定演算を説明するフロー
チャートである。標的１上の弾丸的中位置１３を測定す
る原理は、弾丸が空気中を高速で進む時に発生する衝撃
波を複数のセンサ１０ａ、１０ｂ、１０ｃ、１０Ｄで検
知し、それぞれのセンサ１０ａ、１０ｂ、１０ｃ、１０
ｄへの衝撃波到達時間差Δｔ1、Δｔ2、Δｔ3及び衝撃
波の伝播速度αによりセンサ１０ａ、１０ｂ、１０ｃ、
１０ｄから一定の距離差αΔｔ1、αΔｔ2を持つ位置を
演算し、弾丸の通過位置を非接触で測定する。なおセン
サ１０ｂとセンサ１０ｄは射撃点８と標的１を結ぶ線上
に距離ｌだけ離して設置されている。各射撃場には、着
弾位置検出装置２が設けられるが、射撃点８に対応して
備えられるセンサ１０の数はスペース等の問題からでき
るだけ少い方が良いが、検出精度を向上させるにはセン
サ１０の数は多いほど向上する。射撃レーン１２毎の制
御は統括して射撃制御装置６により制御しているため隣
接する射撃レーン１２の着弾位置検出装置２を同時に制
御することによりセンサ１０の数を増加させることな
く、現有の設備においても容易に弾丸の検出精度を向上
させることができる。Next, the operation of the embodiment of the present invention will be described. First, the principle of measuring the middle position of the bullet will be described. FIG. 1 is an explanatory diagram for explaining the principle of measuring a bullet center position according to the embodiment of the present invention. FIG. 2 is a flowchart illustrating the measurement calculation of FIG. The principle of measuring the bullet center position 13 on the target 1 is that a shock wave generated when the bullet travels in the air at high speed is detected by a plurality of sensors 10a, 10b, 10c, and 10D, and the respective sensors 10a, 10b, and 10c. , 10
The sensors 10a, 10b, 10c, and 10d are determined based on the shock wave arrival time differences Δt 1 , Δt 2 , Δt 3 and the propagation speed α of the shock wave.
The position having a certain distance difference αΔt 1 , αΔt 2 from 10d is calculated, and the passing position of the bullet is measured in a non-contact manner. Note that the sensor 10b and the sensor 10d are installed on the line connecting the shooting point 8 and the target 1 with a distance l therebetween. Each shooting range is provided with a landing position detecting device 2. The number of sensors 10 provided corresponding to the shooting point 8 is preferably as small as possible due to space and other problems. The greater the number of sensors 10, the better. Since the control of each shooting lane 12 is controlled by the shooting control device 6 as a whole, the hitting position detection devices 2 of the adjacent shooting lanes 12 are simultaneously controlled, so that the number of sensors 10 is increased without increasing the number of sensors 10. In this case, the accuracy of bullet detection can be easily improved.
【０００８】次に本発明の弾丸的中位置の測定を説明す
る。図３は本発明の実施の形態の弾丸的中位置測定を説
明する説明図である。図４は図３の測定演算を説明する
フローチャートである。図３及び図５に示すように射撃
点８から、標的１ｂを対象として訓練射手７が射撃を行
ない、標的１ｂ上の弾丸的中位置１３に弾丸が的中した
とする。標的１ｂ上の弾丸的中位置１３の検出を着弾位
置検出装置２ｂに隣接する標的１ａ、標的１ｃの着弾位
置検出装置２ａ、着弾位置検出装置２ｃを加え、３台の
着弾位置検出装置２ａ、２ｂ、２ｃにより行なうように
射撃制御装置６が制御する。図４に示すように射撃制御
装置６はそれら３台の着弾位置検出装置２ａ、２ｂ、２
ｃが出力する弾丸位値データを通信ケーブル３、接続ボ
ックス４を介して入力し、３種類の弾丸位値データの比
較を行ない最終的に弾丸の的中位置１３を決定する。図
４に示す弾丸位置の比較方法は、（１）単純に値を平均
する、（２）弾丸の的中位置に近い着弾位置検出装置の
２台の値について平均する、（３）弾丸の的中位置によ
り各着弾位置検出装置に重みをもたせて算出する、
（４）従来の蓄積値により各値の扱いをする、（５）Ｘ
軸とＹ軸でデータの用い方を変える、等が考えられる。Next, the measurement of the center position of the bullet according to the present invention will be described. FIG. 3 is an explanatory diagram for explaining the bullet center position measurement according to the embodiment of the present invention. FIG. 4 is a flowchart for explaining the measurement calculation in FIG. As shown in FIGS. 3 and 5, it is assumed that the training shooter 7 fires at the target 1b from the shooting point 8, and the bullet hits the bullet hitting position 13 on the target 1b. The detection of the bullet center position 13 on the target 1b is performed by adding the target 1a adjacent to the landing position detection device 2b, the landing position detection device 2a of the target 1c, and the landing position detection device 2c. , 2c. As shown in FIG. 4, the shooting control device 6 includes the three landing position detection devices 2a, 2b, 2
The bullet position data output by c is input via the communication cable 3 and the connection box 4, and the three types of bullet position data are compared to finally determine the hit position 13 of the bullet. The method of comparing bullet positions shown in FIG. 4 includes (1) simply averaging the values, (2) averaging the two values of the impact position detection devices near the target position of the bullet, and (3) bullet target. Calculate by giving weight to each impact position detection device by the middle position,
(4) Each value is handled by the conventional accumulated value. (5) X
It is conceivable to change the way of using data between the axis and the Y axis.
【０００９】又、隣接する着弾位置検出装置に取付けら
れている隣接するセンサの衝撃波の到達時間差により弾
丸の的中位置を算出する方法もある。この時も上記と同
様な数値の扱い方をすることができる。以上述べたよう
に本実施の形態によれば、弾丸を検知するセンサの数を
現状の据付スペースを変化せずセンサの数も増加するこ
となく、弾丸の標的上の的中位置を精度良く測定するこ
とができる。There is also a method of calculating a hit position of a bullet based on a difference between arrival times of shock waves of adjacent sensors attached to adjacent landing position detecting devices. At this time, it is possible to treat the numerical values in the same manner as described above. As described above, according to the present embodiment, the number of sensors for detecting bullets is accurately measured without changing the current installation space and without increasing the number of sensors, and the hit position of the bullets on the target is accurately measured. can do.
【００１０】[0010]
【発明の効果】本発明によれば、同一弾丸に対する隣接
着弾位置検出手段が出力する着弾位置を取り込むことに
より、装置全体としての着弾位置の検出精度が高くな
る。また、複数の着弾位置検出手段が出力する着弾位置
を比較、決定することにより、装置の信頼性が向上す
る。According to the present invention, by detecting the landing positions output by the adjacent landing position detecting means for the same bullet, the landing position detection accuracy of the entire apparatus can be improved. Further, by comparing and determining the landing positions output by the plurality of landing position detection means, the reliability of the apparatus is improved.
【図１】本発明の実施の形態の弾丸的中位置測定原理を
説明する説明図である。FIG. 1 is an explanatory diagram illustrating the principle of measuring a bullet center position according to an embodiment of the present invention.
【図２】図１の測定演算を説明するフローチャートであ
る。FIG. 2 is a flowchart illustrating a measurement calculation in FIG. 1;
【図３】本発明の実施の形態の弾丸的中位置測定を説明
する説明図である。FIG. 3 is an explanatory diagram illustrating a bullet center position measurement according to the embodiment of the present invention.
【図４】図３の測定演算を説明するフローチャートであ
る。FIG. 4 is a flowchart illustrating a measurement calculation in FIG. 3;
【図５】従来の射撃場の構成を示す斜視図である。FIG. 5 is a perspective view showing a configuration of a conventional shooting range.
【図６】従来のセンサを示す斜視図である。FIG. 6 is a perspective view showing a conventional sensor.
１ 標的 １ａ 標的 １ｂ 標的 １ｃ 標的 ２ 着弾位置検出装置 ２ａ 着弾位置検出装置 ２ｂ 着弾位置検出装置 ２ｃ 着弾位置検出装置 ３ 通信ケーブル ４ 接続ボックス ５ 表示ユニット ６ 射撃制御装置 ７ 訓練射手 ８ 射撃点 ９ 保護具 １０ センサ １０ａ センサ １０ｂ センサ １０ｃ センサ １０ｄ センサ １１ 変換器ユニット １２ 射撃レーン １３ 的中位置 DESCRIPTION OF SYMBOLS 1 Target 1a Target 1b Target 1c Target 2 Landing position detecting device 2a Landing position detecting device 2b Landing position detecting device 2c Landing position detecting device 3 Communication cable 4 Connection box 5 Display unit 6 Shooting control device 7 Training shooter 8 Shooting point 9 Protective equipment Reference Signs List 10 sensor 10a sensor 10b sensor 10c sensor 10d sensor 11 converter unit 12 shooting lane 13 hit position
Claims (1)
時に発生する衝撃波を検出する複数のセンサと、該セン
サ間で得られる前記衝撃波の検出時間差から前記弾丸の
的中位置を演算する演算器と有し射撃レーン毎に設けた
着弾位置検出手段と、それぞれの着弾位置検出手段を統
括する制御手段とを備えた弾丸の的中位置検出装置にお
いて、 隣接する射撃レーンの着弾位置検出手段を作動させて同
一弾丸に対する弾丸位置データも出力させ、複数の弾丸
位置データの比較を行い的中位置を決定する手段を前記
制御手段に設けたことを特徴とする弾丸の的中位置検出
装置。1. A plurality of sensors for detecting a shock wave generated when a fired bullet flies at high speed in the air, and a calculation for calculating a hit position of the bullet from a detection time difference of the shock wave obtained between the sensors. A hit position detecting device for a bullet, comprising a hitting position detecting means provided for each shooting lane and a control means for supervising each hitting position detecting means, wherein the hitting position detecting means of an adjacent shooting lane is provided. A bullet hit position detecting device, characterized in that the control means is provided with means for operating to output bullet position data for the same bullet, comparing a plurality of bullet position data and determining a hit position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28953697A JP3997572B2 (en) | 1997-10-22 | 1997-10-22 | Bullet target position detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28953697A JP3997572B2 (en) | 1997-10-22 | 1997-10-22 | Bullet target position detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11125498A true JPH11125498A (en) | 1999-05-11 |
| JP3997572B2 JP3997572B2 (en) | 2007-10-24 |
Family
ID=17744521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28953697A Expired - Fee Related JP3997572B2 (en) | 1997-10-22 | 1997-10-22 | Bullet target position detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3997572B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100647066B1 (en) * | 2004-04-30 | 2006-11-23 | 홍선태 | Operating Apparatus for BB-Bullet Detection Data for Survival Game |
| JP2013195028A (en) * | 2012-03-22 | 2013-09-30 | Hitachi Kokusai Electric Inc | Device for counting shot bullet |
| CN104930923A (en) * | 2015-05-22 | 2015-09-23 | 秦子刚 | Curve distribution type shock wave automatic target scoring system |
| CN106885495A (en) * | 2017-04-01 | 2017-06-23 | 石家庄夔龙科技有限公司 | Plane is structured the formation comprehensive incident shock scoring round target device and corresponding target scoring method |
-
1997
- 1997-10-22 JP JP28953697A patent/JP3997572B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100647066B1 (en) * | 2004-04-30 | 2006-11-23 | 홍선태 | Operating Apparatus for BB-Bullet Detection Data for Survival Game |
| JP2013195028A (en) * | 2012-03-22 | 2013-09-30 | Hitachi Kokusai Electric Inc | Device for counting shot bullet |
| CN104930923A (en) * | 2015-05-22 | 2015-09-23 | 秦子刚 | Curve distribution type shock wave automatic target scoring system |
| CN106885495A (en) * | 2017-04-01 | 2017-06-23 | 石家庄夔龙科技有限公司 | Plane is structured the formation comprehensive incident shock scoring round target device and corresponding target scoring method |
| CN106885495B (en) * | 2017-04-01 | 2018-07-06 | 石家庄夔龙科技有限公司 | Plane is structured the formation comprehensive incident shock scoring round target device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3997572B2 (en) | 2007-10-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0259428B1 (en) | Position measuring apparatus and method | |
| AU656504B2 (en) | Methods and apparatus for determining the trajectory of a supersonic projectile | |
| US20090102129A1 (en) | Shooting target system for automatic determination of the point of impact | |
| KR100658004B1 (en) | Method and system for correcting for curvature in determining the trajectory of a projectile | |
| KR100941185B1 (en) | System for measuring impact of target plate and measuring method thereof | |
| EP0511293B1 (en) | Acoustic projectile trajectory evaluation device | |
| US5920522A (en) | Acoustic hit indicator | |
| SE506657C2 (en) | Method and apparatus for projectile measurement | |
| EP2141442B1 (en) | Evaluation system and method for shooting training | |
| US5025424A (en) | Shock wave scoring apparatus employing curved rod sensors | |
| JPH11125498A (en) | Hitting position detector for bullet | |
| US5944317A (en) | Shock wave scoring apparatus employing dual concentric curved rod sensors | |
| GB2185556A (en) | Actuation arrangement for aiming mines | |
| US9817015B2 (en) | System for predicting exterior ballistics | |
| JP3226983B2 (en) | Firearm discrimination method in small arms fire evaluation system | |
| JP2969491B2 (en) | Shooting evaluation device | |
| JP3873188B2 (en) | Small firearm shooting evaluation system | |
| US7283424B1 (en) | High speed underwater projectile tracking system and method | |
| KR20090008734A (en) | Apparatus for sensing gumshot position | |
| KR100377656B1 (en) | Shooting practice system | |
| JPH11125499A (en) | Bullet shooting position distinguishing unit | |
| RU2388991C2 (en) | Device for determining outer-ballistic parametres in invariant light target combined with ballistic track | |
| US6146142A (en) | Method and apparatus for training shooting | |
| RU2392577C2 (en) | Device to define ballistic parametres built around acoustic transducers | |
| JPH06194097A (en) | Training device for firing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Effective date: 20051003 Free format text: JAPANESE INTERMEDIATE CODE: A971007 |
|
| A131 | Notification of reasons for refusal |
Effective date: 20060214 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060417 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20070710 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20070730 |
|
| R150 | Certificate of patent (=grant) or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 3 Free format text: PAYMENT UNTIL: 20100817 |
|
| LAPS | Cancellation because of no payment of annual fees |