JPH0352636U - - Google Patents
Info
- Publication number
- JPH0352636U JPH0352636U JP11282289U JP11282289U JPH0352636U JP H0352636 U JPH0352636 U JP H0352636U JP 11282289 U JP11282289 U JP 11282289U JP 11282289 U JP11282289 U JP 11282289U JP H0352636 U JPH0352636 U JP H0352636U
- Authority
- JP
- Japan
- Prior art keywords
- thermopile
- film
- heat sink
- lower case
- thermocouple
- 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
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 238000003466 welding Methods 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
Description
第１図は本考案に依るサーモパイルの一実施例
の外観図、第２図は第１図のサーモパイルの一部
を取外した分解した外観図、第３図は第１図の
−線に沿つた断面図、第４図は従来のサーモパ
イルの断面図である。
１……下ケース、２……上ケース、３……フイ
ルム、４……熱電対パターン、５ａ，５ｂ……熱
電対端子、４１，４１……温接点、４２，４２…
…冷接点、６……突起部、３１……赤外線吸収層
、７……凹部、８……外部端子、９……フイルタ
ー、１ａ……ステム、２ａ……キヤツプ、４ａ…
…熱電対パターン、３ａ……フイルム、９ａ……
フイルタ、８ａ……外部端子、１０，１０ａ……
ヒートシンク、６ｂ……段差、１１ａ……開口部
。
Fig. 1 is an external view of an embodiment of the thermopile according to the present invention, Fig. 2 is an exploded external view of the thermopile shown in Fig. 1 with a part removed, and Fig. 3 is an external view of the thermopile shown in Fig. 1 along the - line. 4 is a cross-sectional view of a conventional thermopile. 1... Lower case, 2... Upper case, 3... Film, 4... Thermocouple pattern, 5a, 5b... Thermocouple terminal, 41, 41... Hot junction, 42, 42...
... Cold contact, 6 ... Protrusion, 31 ... Infrared absorption layer, 7 ... Recess, 8 ... External terminal, 9 ... Filter, 1a ... Stem, 2a ... Cap, 4a ...
...Thermocouple pattern, 3a... Film, 9a...
Filter, 8a... External terminal, 10, 10a...
Heat sink, 6b...step, 11a...opening.
Claims (1)
パターンが形成されたフイルムと、該フイルムが
配置されたヒートシンクと、前記フイルムと該ヒ
ートシンクとを支持した樹脂製の下ケースと、赤
外線透過用フイルタを取り付けた樹脂で形成され
た、前記下ケースと協働して前記フイルムをおお
つた上ケースとを有し、該上ケースと前記下ケー
スとを互いに超音波溶着或いは接着に依り接合し
たことを特徴とするサーモパイル。 (2) 請求項１記載のサーモパイルにおいて、前
記下ケースは前記ヒートシンクが配される段差部
を有し、前記ヒートシンクの端部が、前記上ケー
ス及び前記下ケースより外部へ突出していること
を特徴とするサーモパイル。 (3) 請求項１記載のサーモパイルにおいて、前
記下ケースが前記フイルム上の前記熱電対パター
ンを臨む位置に凹部を有し、かつ前記下ケースの
側面に前記熱電対パターンと接続したリード端子
を設けたことを特徴とするサーモパイル。[Claims for Utility Model Registration] (1) A film on which a thermocouple pattern consisting of at least one pair of thermocouple elements is formed, a heat sink on which the film is placed, and a resin that supports the film and the heat sink. and an upper case made of resin with an infrared transmitting filter attached thereto. A thermopile characterized by being joined by sonic welding or adhesion. (2) The thermopile according to claim 1, wherein the lower case has a step portion on which the heat sink is disposed, and an end portion of the heat sink projects outward from the upper case and the lower case. thermopile. (3) The thermopile according to claim 1, wherein the lower case has a recess at a position facing the thermocouple pattern on the film, and a lead terminal connected to the thermocouple pattern is provided on a side surface of the lower case. A thermopile characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11282289U JPH0352636U (en) | 1989-09-28 | 1989-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11282289U JPH0352636U (en) | 1989-09-28 | 1989-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0352636U true JPH0352636U (en) | 1991-05-22 |
Family
ID=31661259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11282289U Pending JPH0352636U (en) | 1989-09-28 | 1989-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0352636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008190992A (en) * | 2007-02-05 | 2008-08-21 | Seiko Npc Corp | Infrared sensor |
-
1989
- 1989-09-28 JP JP11282289U patent/JPH0352636U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008190992A (en) * | 2007-02-05 | 2008-08-21 | Seiko Npc Corp | Infrared sensor |