JPS60125541U - infrared sensor - Google Patents
infrared sensorInfo
- Publication number
- JPS60125541U JPS60125541U JP1316284U JP1316284U JPS60125541U JP S60125541 U JPS60125541 U JP S60125541U JP 1316284 U JP1316284 U JP 1316284U JP 1316284 U JP1316284 U JP 1316284U JP S60125541 U JPS60125541 U JP S60125541U
- Authority
- JP
- Japan
- Prior art keywords
- transmitting window
- infrared transmitting
- top wall
- metal case
- window material
- 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
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
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
第１図は本考案者らが先に提案した赤外線センサの正断
面図、第２図は焦電素子の積層構造を示す厚さ方向断面
図、第３図は従来の赤外線センサ □の頂部構造
を示す部分正断面図、第４図〜第６図はそれす゛れ本考
案の実施例にかかる赤外線センサの頂部構造を示す部分
正断面図である。
１．１１，２１，３１，４１・・・・・・金続属ケース
、１ａ・・・・・・赤外線透過窓、−１ｂ・・・・・・
下端かしめ部、１ｅ・・・・・・頂壁周縁部、１ｆ・・
・・・・赤外線透過窓材収容部、１ｇ、１ｋ・・・・・
・赤外線透過窓材支持部、１ｈ・・・・・・肩部、１１
・・・・・・赤外線透過窓材収容部側壁１．１ｊ・・・
・・べびれ部、−２，２ａ、 ２ｂ・・曲赤外線透過
窓材、３，３３・・・・・・上側導電体リング、３３ａ
・・・・・・周縁凸部、４・・・・・・焦電素子、４ａ
・・・・・・焦電体膜、４ｂ・・・・・・表面電極、４
ｃ・・・・・・裏面電極、５・・・・・・下徊導電体リ
ング、６・・・・・・ＦＥＴ（６ａ・・・・・・ゲート
リード線）、７・・・・・・絶縁部材、８・・・・・・
リード線。Figure 1 is a front cross-sectional view of the infrared sensor previously proposed by the inventors, Figure 2 is a cross-sectional view in the thickness direction showing the laminated structure of the pyroelectric element, and Figure 3 is the top structure of a conventional infrared sensor. FIGS. 4 to 6 are partial front sectional views showing the top structure of an infrared sensor according to an embodiment of the present invention. 1.11, 21, 31, 41... Metallic case, 1a... Infrared transmitting window, -1b...
Lower end caulking part, 1e...Top wall peripheral part, 1f...
...Infrared transmitting window material housing section, 1g, 1k...
・Infrared transmitting window material support part, 1h...Shoulder part, 11
...Infrared transmitting window material storage section side wall 1.1j...
... Flank part, -2, 2a, 2b ... Curved infrared transmitting window material, 3, 33 ... Upper conductor ring, 33a
......Peripheral convex portion, 4...Pyroelectric element, 4a
...Pyroelectric film, 4b...Surface electrode, 4
c...Back electrode, 5...Lower conductor ring, 6...FET (6a...gate lead wire), 7...・Insulating member, 8...
Lead.
Claims (1)
外線透過窓近傍に、赤外線透過窓材、導電性リングおよ
び焦電体膜を、この順序で積層配設した構造を有する赤
外線センサにおいて１、 前記金属ケースは、その
頂壁中央部の開口下に該開口から挿入された赤外線透過
窓材を該金属ケースの一部において支承する形態の赤外
線透過窓材収容部を有し、且つ該頂壁の周縁部内壁面は
前記導電体リングの上面と面接触することを特徴とする
赤外線センサ。 ２ 前記金属ケース頂壁中央の赤外線透過窓材収容部が
、その周囲の頂壁周縁部より上方に突出して形成されて
いる実用新案登録請求の範囲第１項に記載の赤外線セン
サ。 ３ 前記金属ケースの上方に突出した赤外線透過窓材収
容部と、その周囲の頂壁周縁部との連結部がくびれでい
る実用新案登録請求の範囲第２項記載の赤外線センサ。 ４ 前記金属ケース頂壁中央の赤外線透過窓材収容部が
、その周囲の頂壁周縁部より下方に突出して形成されて
いる実用新案登録請求の範囲第一１項記載の赤外線セン
サ。[Claims for Utility Model Registration] 1. An infrared transmitting window material, a conductive ring, and a pyroelectric film are laminated in this order near the infrared transmitting window in a metal case with an infrared transmitting window opened at the top. In an infrared sensor having a structure, 1. The metal case has an infrared transmitting window material accommodating portion under an opening in the center of the top wall of the metal case, the infrared transmitting window material inserted through the opening being supported by a part of the metal case. An infrared sensor characterized in that the inner wall surface of the peripheral edge of the top wall is in surface contact with the upper surface of the conductor ring. 2. The infrared sensor according to claim 1, wherein the infrared transmitting window material accommodating portion at the center of the top wall of the metal case is formed to protrude upward from the peripheral edge of the surrounding top wall. 3. The infrared sensor according to claim 2, wherein the connecting portion between the infrared transmitting window material accommodating portion projecting upwardly of the metal case and the surrounding top wall peripheral portion is constricted. 4. The infrared sensor according to claim 11, wherein the infrared transmitting window material accommodating portion at the center of the top wall of the metal case is formed to protrude downward from the peripheral edge of the surrounding top wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1316284U JPS60125541U (en) | 1984-02-03 | 1984-02-03 | infrared sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1316284U JPS60125541U (en) | 1984-02-03 | 1984-02-03 | infrared sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60125541U true JPS60125541U (en) | 1985-08-23 |
| JPH0438267Y2 JPH0438267Y2 (en) | 1992-09-08 |
Family
ID=30496913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1316284U Granted JPS60125541U (en) | 1984-02-03 | 1984-02-03 | infrared sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60125541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9476895B2 (en) | 2007-04-06 | 2016-10-25 | Becton, Dickinson And Company | Open platform automated sample processing system |
-
1984
- 1984-02-03 JP JP1316284U patent/JPS60125541U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9476895B2 (en) | 2007-04-06 | 2016-10-25 | Becton, Dickinson And Company | Open platform automated sample processing system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0438267Y2 (en) | 1992-09-08 |
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