JPS62185400U - - Google Patents
Info
- Publication number
- JPS62185400U JPS62185400U JP7213686U JP7213686U JPS62185400U JP S62185400 U JPS62185400 U JP S62185400U JP 7213686 U JP7213686 U JP 7213686U JP 7213686 U JP7213686 U JP 7213686U JP S62185400 U JPS62185400 U JP S62185400U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- light
- infrared
- light emitter
- 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
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010304 firing Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
- Measurement Of Optical Distance (AREA)
Description
第１図は本考案の信号系の実施例を示すブロツ
ク図、第２図は本考案の光学系の実施例を示す図
、第３図は本考案の動作を説明するためのタイム
チヤート図である。
１…投射レンズ、２…発光体、３…発光体駆動
回路、４…発光信号回路、５…周期回路、６…ク
ロツク回路、７…信号発生器、８…受光レンズ、
９…赤外線通過形フイルタ、１０…複数分割赤外
線検出器、１１…アナログスイツチ回路、１２…
タイミング回路、１３…増幅回路、１４…サンプ
ルホールド回路、１５…アナログ・デイジタル変
換回路、１６…演算回路、１７…距離設定部、１
８…発火回路、１９…伝爆部、２０…電源回路、
Ｘ…目標物、Ｌ１…赤外光、Ｌ２…反射光。
Fig. 1 is a block diagram showing an embodiment of the signal system of the invention, Fig. 2 is a diagram showing an embodiment of the optical system of the invention, and Fig. 3 is a time chart for explaining the operation of the invention. be. DESCRIPTION OF SYMBOLS 1... Projection lens, 2... Light emitter, 3... Light emitter drive circuit, 4... Light emission signal circuit, 5... Periodic circuit, 6... Clock circuit, 7... Signal generator, 8... Light receiving lens,
9... Infrared passing type filter, 10... Multiple division infrared detector, 11... Analog switch circuit, 12...
Timing circuit, 13...Amplification circuit, 14...Sample hold circuit, 15...Analog-digital conversion circuit, 16...Arithmetic circuit, 17...Distance setting section, 1
8... Ignition circuit, 19... Explosion section, 20... Power supply circuit,
X...Target, L1 ...Infrared light, L2 ...Reflected light.
Claims (1)
レンズ、複数分割赤外線検出器よりなる受光部と
を所定の光軸角度および間隔で配置し、前記複数
分割赤外線検出器の合焦状態により目標物と前記
発光部、受光部とが所定の位置関係に達したのを
検出した際に発火動作を行うことを特徴とした赤
外線測距方式近接信管。 (2) クロツク回路のクロツク信号と同期回路の
同期信号とを発光信号回路に入力し、該発光信号
回路の出力信号により信号発生器の信号を発光体
駆動回路においてパルス変調し、該パルス変調さ
れた発光信号により発光体を駆動し、前記発光体
が発光する赤外光を投射レンズを通して目標物に
投射する信号系および光学系を備え、前記目標物
からの反射光を受光レンズで受光し、赤外線通過
形フイルタを介して、発光体と所定距離離した３
以上ｎ個（ｎは整数）に分割された複数分割赤外
線検出器で検出し、該検出信号とタイミング回路
のタイミング信号とをアナログスイツチ回路を介
して得た信号を増幅回路で増幅したのち、サンプ
ルホールド回路によりサンプル化し、該サンプル
信号をアナログ・デイジタル変換回路によつてデ
イジタル信号とし、該デイジタル信号と距離設定
部信号とを演算回路で処理し、前記デイジタル信
号と距離設定部信号とが合致したとき発火回路に
発火信号を送出することにより、伝爆部を伝爆さ
せる光学系および信号系とを備えてなる実用新案
登録請求の範囲第１項記載の赤外線測距方式近接
信管。[Claims for Utility Model Registration] (1) A light emitting section consisting of a projection lens and a light emitter, a light receiving lens, and a light receiving section consisting of a multi-segmented infrared detector are arranged at a predetermined optical axis angle and at a predetermined interval, and the multi-segmented infrared An infrared distance measuring proximity fuze, characterized in that a firing operation is performed when it is detected that a target object, the light emitting section, and the light receiving section have reached a predetermined positional relationship based on a focused state of a detector. (2) The clock signal of the clock circuit and the synchronization signal of the synchronous circuit are input to the light emission signal circuit, and the output signal of the light emission signal circuit pulse-modulates the signal of the signal generator in the light emitter drive circuit. a signal system and an optical system that drive a light emitter with a light emission signal and project infrared light emitted by the light emitter onto a target object through a projection lens, and receive reflected light from the target object with a light receiving lens; 3 at a predetermined distance from the light emitter through an infrared passing filter.
The detection signal is detected by a multi-divided infrared detector divided into n parts (n is an integer), and the detected signal and the timing signal of the timing circuit are obtained through an analog switch circuit, and the signal is amplified by an amplifier circuit. The sample signal is converted into a digital signal by an analog-to-digital conversion circuit, and the digital signal and the distance setting section signal are processed by an arithmetic circuit, so that the digital signal and the distance setting section signal match. An infrared distance measuring proximity fuze according to claim 1, which is a utility model, and comprises an optical system and a signal system that detonate the detonator by sending an ignition signal to the ignition circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7213686U JPH0412399Y2 (en) | 1986-05-13 | 1986-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7213686U JPH0412399Y2 (en) | 1986-05-13 | 1986-05-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62185400U true JPS62185400U (en) | 1987-11-25 |
| JPH0412399Y2 JPH0412399Y2 (en) | 1992-03-25 |
Family
ID=30915322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7213686U Expired JPH0412399Y2 (en) | 1986-05-13 | 1986-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412399Y2 (en) |
-
1986
- 1986-05-13 JP JP7213686U patent/JPH0412399Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0412399Y2 (en) | 1992-03-25 |
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