JPH0166085U - - Google Patents
Info
- Publication number
- JPH0166085U JPH0166085U JP1987123013U JP12301387U JPH0166085U JP H0166085 U JPH0166085 U JP H0166085U JP 1987123013 U JP1987123013 U JP 1987123013U JP 12301387 U JP12301387 U JP 12301387U JP H0166085 U JPH0166085 U JP H0166085U
- Authority
- JP
- Japan
- Prior art keywords
- infrared light
- light receiving
- utility
- receiving element
- receiving elements
- 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)
Description
第１図は実施例の赤外線光軸チエツカの外観を
示した斜視図、第２図は赤外線受光素子と赤外線
輻射面の関係を示した概要図、第３図は投光器と
受光器の関係を示した斜視図である。
１０……ケーシング、１２……受光面、１４ａ
，１４ｂ，１４ｃ……赤外線受光素子、１６ａ，
１６ｂ，１６ｃ……ＬＥＤ、１８……圧電ブザー
、２８……輻射面、３０……光軸、３２……受光
中心、３２ａ……仮想受光中心。
Figure 1 is a perspective view showing the appearance of the infrared optical axis checker of the embodiment, Figure 2 is a schematic diagram showing the relationship between the infrared receiving element and the infrared radiation surface, and Figure 3 is the relationship between the emitter and receiver. FIG. 10... Casing, 12... Light receiving surface, 14a
, 14b, 14c...Infrared receiving element, 16a,
16b, 16c... LED, 18... Piezoelectric buzzer, 28... Radiation surface, 30... Optical axis, 32... Light receiving center, 32a... Virtual light receiving center.
Claims (1)
と、 該赤外線受光素子が赤外線を受光した際に、受
光した赤外線受光素子を表示する表示手段とを具
備し、 前記赤外線受光素子は、略正多角形の頂点位置
に位置するよう配されたことを特徴とする赤外線
光軸チエツカ。[Claims for Utility Model Registration] A utility model comprising: three or more infrared light receiving elements disposed on a light receiving surface; and display means for displaying the received infrared light receiving element when the infrared light receiving elements receive infrared light; The infrared light axis checker is characterized in that the infrared light receiving element is arranged to be located at a vertex position of a substantially regular polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987123013U JPH058541Y2 (en) | 1987-08-11 | 1987-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987123013U JPH058541Y2 (en) | 1987-08-11 | 1987-08-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0166085U true JPH0166085U (en) | 1989-04-27 |
| JPH058541Y2 JPH058541Y2 (en) | 1993-03-03 |
Family
ID=31371478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987123013U Expired - Lifetime JPH058541Y2 (en) | 1987-08-11 | 1987-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH058541Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0515535U (en) * | 1991-08-01 | 1993-02-26 | サンクス株式会社 | Photoelectric switch |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5889878U (en) * | 1981-12-11 | 1983-06-17 | シャープ株式会社 | Object detection actuator |
| JPS61126433A (en) * | 1984-11-22 | 1986-06-13 | Matsushita Electric Works Ltd | Heat ray detector |
-
1987
- 1987-08-11 JP JP1987123013U patent/JPH058541Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5889878U (en) * | 1981-12-11 | 1983-06-17 | シャープ株式会社 | Object detection actuator |
| JPS61126433A (en) * | 1984-11-22 | 1986-06-13 | Matsushita Electric Works Ltd | Heat ray detector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0515535U (en) * | 1991-08-01 | 1993-02-26 | サンクス株式会社 | Photoelectric switch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH058541Y2 (en) | 1993-03-03 |