JPS63199033U - - Google Patents
Info
- Publication number
- JPS63199033U JPS63199033U JP9080587U JP9080587U JPS63199033U JP S63199033 U JPS63199033 U JP S63199033U JP 9080587 U JP9080587 U JP 9080587U JP 9080587 U JP9080587 U JP 9080587U JP S63199033 U JPS63199033 U JP S63199033U
- Authority
- JP
- Japan
- Prior art keywords
- infrared
- filter plate
- metal case
- infrared sensor
- sensor according
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
Description
第１図Ａは、一般的な焦電型赤外線センサーの
内部構造を示す正断面図、第１図Ｂはその等価回
路図である。第２図は従来から用いられているフ
イルター板の平面図、第３図はその従来の取付構
造を示す部分拡大断面図である。第４図は、本考
案の実施例にかかる赤外線センサーにおける、第
３図に対応したフイルター板の取付構造を示す部
分拡大断面図である。
１……金属ケース、１ａ……赤外線透過窓、２
，１２，２２……フイルター板、１２ａ，２２ａ
……Ｓｉ基板、１２ｂ，２２ｂ……多層誘電体干
渉膜、３……焦電素子、４……ＦＥＴ、８，２８
……補強用接着剤、９，２９……導電性接着剤。
代表図：第４図。
FIG. 1A is a front sectional view showing the internal structure of a general pyroelectric infrared sensor, and FIG. 1B is an equivalent circuit diagram thereof. FIG. 2 is a plan view of a conventionally used filter plate, and FIG. 3 is a partially enlarged sectional view showing the conventional mounting structure. FIG. 4 is a partially enlarged sectional view showing a filter plate mounting structure corresponding to FIG. 3 in an infrared sensor according to an embodiment of the present invention. 1...Metal case, 1a...Infrared transmitting window, 2
, 12, 22... Filter plate, 12a, 22a
...Si substrate, 12b, 22b...Multilayer dielectric interference film, 3...Pyroelectric element, 4...FET, 8,28
... Reinforcing adhesive, 9,29... Conductive adhesive.
Representative figure : Figure 4.
Claims (1)
線選択透過膜を設けてなるフイルター板を、金属
ケースの頂部開口の内側に配設し、該金属ケース
内に焦電素子を収納してなる赤外線センサーにお
いて、前記フイルター板を、その導体基板の側端
面に配設した金属粉末を含む導電性接着剤により
金属ケースと接着固定してなる赤外線センサー。 ２ 前記フイルター板の導体基板は、その一面全
体が赤外線選択透過膜におおわれている、実用新
案登録請求の範囲第１項に記載の赤外線センサー
。 ３ 前記フイルター板は、更に補強用接着剤によ
り金属ケースに接着固定してなる実用新案登録請
求の範囲第１項または第２項に記載の赤外線セン
サー。 ４ 赤外線選択透過膜が多層干渉フイルター膜で
ある実用新案登録請求の範囲第１項ないし第３項
のいずれかに記載の赤外線センサー。[Claims for Utility Model Registration] 1. A filter plate comprising an insulating infrared selectively transmitting film provided on one surface of an infrared transmitting conductor substrate is disposed inside the top opening of a metal case, and a filter plate is provided inside the top opening of a metal case. An infrared sensor housing an electric element, wherein the filter plate is adhesively fixed to a metal case using a conductive adhesive containing metal powder disposed on the side end surface of a conductive substrate. 2. The infrared sensor according to claim 1, wherein the entire surface of the conductive substrate of the filter plate is covered with an infrared selective transmission film. 3. The infrared sensor according to claim 1 or 2, wherein the filter plate is further adhesively fixed to the metal case using a reinforcing adhesive. 4. The infrared sensor according to any one of claims 1 to 3, wherein the infrared selectively transmitting film is a multilayer interference filter film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9080587U JPS63199033U (en) | 1987-06-15 | 1987-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9080587U JPS63199033U (en) | 1987-06-15 | 1987-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63199033U true JPS63199033U (en) | 1988-12-21 |
Family
ID=30951009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9080587U Pending JPS63199033U (en) | 1987-06-15 | 1987-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63199033U (en) |
-
1987
- 1987-06-15 JP JP9080587U patent/JPS63199033U/ja active Pending
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