JPS5912075U - Infrared detector for moving object detection - Google Patents

Infrared detector for moving object detection

Info

Publication number
JPS5912075U
JPS5912075U JP10752182U JP10752182U JPS5912075U JP S5912075 U JPS5912075 U JP S5912075U JP 10752182 U JP10752182 U JP 10752182U JP 10752182 U JP10752182 U JP 10752182U JP S5912075 U JPS5912075 U JP S5912075U
Authority
JP
Japan
Prior art keywords
electrode
area
moving object
infrared detector
straight line
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
Application number
JP10752182U
Other languages
Japanese (ja)
Other versions
JPH0416236Y2 (en
Inventor
雅也 瀧沢
石田　雅治
Original Assignee
株式会社堀場製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社堀場製作所 filed Critical 株式会社堀場製作所
Priority to JP10752182U priority Critical patent/JPS5912075U/en
Publication of JPS5912075U publication Critical patent/JPS5912075U/en
Application granted granted Critical
Publication of JPH0416236Y2 publication Critical patent/JPH0416236Y2/ja
Granted legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図九至第３図は本考案の一実施例を示し、第１図は
要部の概略側面図、第２図は回路図、第３図は電極の形
状を示す平面図、第４図ａ、　　ｂ及び第５図、ａ、　
　ｂ、　　ｃは電極の形状の変形例を示す平面図である
。第６図は従来例の説明図である。 １・・・焦電素材、２，３・・・電極、Ｐｌ、Ｐ２．Ｐ
３・・・仮想直線。19 to 3 show an embodiment of the present invention, in which FIG. 1 is a schematic side view of the main parts, FIG. 2 is a circuit diagram, FIG. 3 is a plan view showing the shape of the electrode, and FIG. Figures a, b and Figure 5, a,
b and c are plan views showing modified examples of the shape of the electrode. FIG. 6 is an explanatory diagram of a conventional example. 1... Pyroelectric material, 2, 3... Electrode, Pl, P2. P
3...Virtual straight line.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 単一の焦電素材上に、面積が互いに等しく、かつ、それ
ぞれが赤外線を受けて信号を出力するようにした第１の
電極と第２の電極とを近接して配置すると共に、これら
第１及び第２の電極の形状を、両電極の配置領域上を平
行移動する仮想直線がいずれの方向から両電極を同時に
横切る場合でも、第１の電極の前記仮想直線で切られる
部分の面積と、第２の電極の前記仮想直線で切られる部
分の面積とが等しくならないような形状としたことを特
徴とする移動物検知用赤外線検出器。On a single pyroelectric material, a first electrode and a second electrode having the same area and each receiving infrared rays and outputting a signal are arranged close to each other, and and the area of the portion of the first electrode cut by the virtual straight line, regardless of which direction a virtual straight line that moves in parallel on the arrangement area of both electrodes crosses both electrodes at the same time. An infrared detector for detecting a moving object, characterized in that the area of the second electrode cut by the virtual straight line is not equal to the area of the second electrode.
JP10752182U 1982-07-14 1982-07-14 Infrared detector for moving object detection Granted JPS5912075U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10752182U JPS5912075U (en) 1982-07-14 1982-07-14 Infrared detector for moving object detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10752182U JPS5912075U (en) 1982-07-14 1982-07-14 Infrared detector for moving object detection

Publications (2)

Publication Number Publication Date
JPS5912075U true JPS5912075U (en) 1984-01-25
JPH0416236Y2 JPH0416236Y2 (en) 1992-04-10

Family

ID=30251202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10752182U Granted JPS5912075U (en) 1982-07-14 1982-07-14 Infrared detector for moving object detection

Country Status (1)

Country Link
JP (1) JPS5912075U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999041575A1 (en) * 1998-02-13 1999-08-19 Matsushita Electric Industrial Co., Ltd. Infrared detector element, and infrared sensor unit and infrared detector using infrared detector element
WO2014020927A1 (en) * 2012-07-31 2014-02-06 Eizo株式会社 Structure for masks
WO2021095081A1 (en) * 2019-11-11 2021-05-20 日本セラミック株式会社 Pyroelectric infrared detector

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4715278U (en) * 1971-03-20 1972-10-23
JPS5226271A (en) * 1975-08-23 1977-02-26 Horiba Ltd Pyroelectricity detector
JPS52105446U (en) * 1976-02-06 1977-08-11

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4715278U (en) * 1971-03-20 1972-10-23
JPS5226271A (en) * 1975-08-23 1977-02-26 Horiba Ltd Pyroelectricity detector
JPS52105446U (en) * 1976-02-06 1977-08-11

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999041575A1 (en) * 1998-02-13 1999-08-19 Matsushita Electric Industrial Co., Ltd. Infrared detector element, and infrared sensor unit and infrared detector using infrared detector element
CN1318827C (en) * 1998-02-13 2007-05-30 松下电器产业株式会社 Infrared detector element, and infrared sensor unit and infrared detector using infrared detector element
WO2014020927A1 (en) * 2012-07-31 2014-02-06 Eizo株式会社 Structure for masks
WO2021095081A1 (en) * 2019-11-11 2021-05-20 日本セラミック株式会社 Pyroelectric infrared detector

Also Published As

Publication number Publication date
JPH0416236Y2 (en) 1992-04-10

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