JPS6273238U - - Google Patents
Info
- Publication number
- JPS6273238U JPS6273238U JP1985164936U JP16493685U JPS6273238U JP S6273238 U JPS6273238 U JP S6273238U JP 1985164936 U JP1985164936 U JP 1985164936U JP 16493685 U JP16493685 U JP 16493685U JP S6273238 U JPS6273238 U JP S6273238U
- Authority
- JP
- Japan
- Prior art keywords
- infrared
- metal
- support
- vibrators
- brackets
- 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
- 239000002184 metal Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Radiation Pyrometers (AREA)
Description
第１図と第２図は、この考案の実施例を示すも
ので、第１図は、一部の部材を切り欠いて示した
赤外線検出器の内部透視図、第２図は、赤外線チ
ヨツピング装置の要部平面図、第３図は、従来の
赤外線チヨツピング装置を備えた赤外線検知装置
の一部の部材を切り欠いた内部透視図である。
１１……赤外線センサ、１２……振動子、１３
……振動子の金属板、１４……振動子の圧電振動
板、１４ａ……圧電振動板の電極、１５……赤外
線遮蔽板、１６……赤外線透過部、１７……支柱
、２０……ブラケツト。
Figures 1 and 2 show an embodiment of this invention. Figure 1 is an internal perspective view of an infrared detector with some parts cut away, and Figure 2 is an infrared chopping device. FIG. 3 is a perspective view of the inside of an infrared detection device equipped with a conventional infrared chopping device, with some members cut away. 11... Infrared sensor, 12... Vibrator, 13
...metal plate of the vibrator, 14... piezoelectric diaphragm of the vibrator, 14a... electrode of the piezoelectric diaphragm, 15... infrared shielding plate, 16... infrared transmission section, 17... pillar, 20... bracket .
Claims (1)
り合わせられた一対の振動子１２，１２が並べて
配置され、これら振動子１２，１２の自由端に固
定された赤外線遮蔽板１５，１５が、入射赤外線
の変化量に応じて電荷を発生する赤外線センサ１
１への赤外線入射径路上で重なり合うよう配置さ
れると共に、両赤外線遮蔽板１５，１５に互いに
対応する赤外線透過部１６，１６…が設けられた
赤外線検出器用入射赤外線チヨツピング装置にお
いて、振動子１２，１２の間に金属製の支柱１７
が設けられ、この支柱１７の両側から外側へ向け
て金属製のブラケツト２０，２０が延設され、こ
れらブラケツト２０，２０の先端に、上記支柱１
７側へ折り曲げられた金属板１３，１３の基端が
固定されていることを特徴とする赤外線検出器用
入射赤外線チヨツピング装置。 A pair of vibrators 12, 12 in which piezoelectric diaphragms 14, 14 are laminated to metal plates 13, 13 are arranged side by side, and infrared shielding plates 15, 15 fixed to the free ends of these vibrators 12, 12 block the incidence of light. Infrared sensor 1 that generates electric charge according to the amount of change in infrared light
In the incident infrared ray chopping device for an infrared detector, the infrared rays transmitting parts 16, 16, . Metal support 17 between 12
are provided, and metal brackets 20, 20 extend outward from both sides of this support 17, and the above-mentioned support 1 is attached to the tips of these brackets 20, 20.
An incident infrared chopping device for an infrared detector, characterized in that the base ends of metal plates 13, 13 bent toward the 7 side are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985164936U JPH0448513Y2 (en) | 1985-10-26 | 1985-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985164936U JPH0448513Y2 (en) | 1985-10-26 | 1985-10-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6273238U true JPS6273238U (en) | 1987-05-11 |
| JPH0448513Y2 JPH0448513Y2 (en) | 1992-11-16 |
Family
ID=31094509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985164936U Expired JPH0448513Y2 (en) | 1985-10-26 | 1985-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448513Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013224904A (en) * | 2012-04-23 | 2013-10-31 | Koganei Corp | Electrical potential measurement device |
-
1985
- 1985-10-26 JP JP1985164936U patent/JPH0448513Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013224904A (en) * | 2012-04-23 | 2013-10-31 | Koganei Corp | Electrical potential measurement device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0448513Y2 (en) | 1992-11-16 |