JPH0395933U - - Google Patents
Info
- Publication number
- JPH0395933U JPH0395933U JP483290U JP483290U JPH0395933U JP H0395933 U JPH0395933 U JP H0395933U JP 483290 U JP483290 U JP 483290U JP 483290 U JP483290 U JP 483290U JP H0395933 U JPH0395933 U JP H0395933U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- pyroelectric element
- conductive adhesive
- pyroelectric
- detector
- 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
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
Description
第１図は本考案に係る焦電型赤外線検出器の固
定構造を示した平面図、第２図は第１図のＡ−Ａ
′線に沿う断面図、第３図は従来の固定構造を示
した平面図、第４図は第３図の断面図、第５図は
従来の固定構造において焦電素子の変形状態を示
した断面図である。
１……蒸着電極膜、２……焦電素子、３……ア
ルミナ基板、４……導電性接着剤、５……弾性を
もつ絶縁性接着剤、６……リード線。
Figure 1 is a plan view showing the fixing structure of the pyroelectric infrared detector according to the present invention, and Figure 2 is A-A in Figure 1.
Fig. 3 is a plan view showing a conventional fixing structure, Fig. 4 is a sectional view of Fig. 3, and Fig. 5 shows a deformed state of the pyroelectric element in the conventional fixing structure. FIG. DESCRIPTION OF SYMBOLS 1... Vapor deposited electrode film, 2... Pyroelectric element, 3... Alumina substrate, 4... Conductive adhesive, 5... Elastic insulating adhesive, 6... Lead wire.
Claims (1)
蒸着電極膜が両面に形成されたＰＺＴ系の焦電素
子を設置する検出器構造において、前記焦電素子
の一点が導電性接着剤で固定され、該固定点の対
角位置が弾性のある絶縁性接着剤を介して接着さ
れた固定構造を備える焦電型赤外線検出器。 In a detector structure in which a PZT-based pyroelectric element with vapor-deposited electrode films formed on both sides is installed on the surface of a disc-shaped alumina substrate having a center hole, one point of the pyroelectric element is fixed with a conductive adhesive, and the pyroelectric element is fixed with a conductive adhesive. A pyroelectric infrared detector that has a fixed structure in which diagonal positions of fixed points are bonded via an elastic insulating adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP483290U JPH0744981Y2 (en) | 1990-01-23 | 1990-01-23 | Pyroelectric infrared detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP483290U JPH0744981Y2 (en) | 1990-01-23 | 1990-01-23 | Pyroelectric infrared detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0395933U true JPH0395933U (en) | 1991-09-30 |
| JPH0744981Y2 JPH0744981Y2 (en) | 1995-10-11 |
Family
ID=31508562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP483290U Expired - Lifetime JPH0744981Y2 (en) | 1990-01-23 | 1990-01-23 | Pyroelectric infrared detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0744981Y2 (en) |
-
1990
- 1990-01-23 JP JP483290U patent/JPH0744981Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0744981Y2 (en) | 1995-10-11 |
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