JPH0191338U - - Google Patents
Info
- Publication number
- JPH0191338U JPH0191338U JP18625487U JP18625487U JPH0191338U JP H0191338 U JPH0191338 U JP H0191338U JP 18625487 U JP18625487 U JP 18625487U JP 18625487 U JP18625487 U JP 18625487U JP H0191338 U JPH0191338 U JP H0191338U
- Authority
- JP
- Japan
- Prior art keywords
- hot wire
- thyristor
- automatic flasher
- detection means
- control circuit
- 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
- 238000001514 detection method Methods 0.000 claims 4
- 230000003287 optical effect Effects 0.000 claims 2
- 230000002457 bidirectional effect Effects 0.000 claims 1
- 238000005286 illumination Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
- Electronic Switches (AREA)
Description
第1図は本考案の一実施例を示す回路図、第2
図は従来の自動点滅器の回路構成を示す図である
。
1…フレネルレンズ、8…サイリスタ、9…負
荷、100…自動点滅器。
Figure 1 is a circuit diagram showing one embodiment of the present invention, Figure 2 is a circuit diagram showing an embodiment of the present invention.
The figure is a diagram showing the circuit configuration of a conventional automatic flasher. 1...Fresnel lens, 8...thyristor, 9...load, 100...automatic blinker.
Claims (1)
系と、この光学系により集光された遠赤外線を検
出する検知手段と、この検出手段の検出信号に基
づいて照明用負荷をオン、オフする制御回路、前
記検知手段および制御回路に給電する電源回路と
をそなえた熱線式自動点滅器において、 前記制御回路はサイリスタをそなえ、 前記電源回路は前記サイリスタの両端から取出
した電圧を用いて直流を形成するようにしたこと
を特徴とする熱線式自動点滅器。 2 実用新案登録請求の範囲第1項記載の自動点
滅器において、 前記サイリスタは双方向性素子である熱線式自
動点滅器。[Claims for Utility Model Registration] 1. An optical system that collects far-infrared rays emitted from the human body, a detection means that detects the far-infrared rays collected by this optical system, and an illumination device based on the detection signal of this detection means. In the hot wire automatic flasher, the hot wire automatic flasher is equipped with a control circuit that turns on and off a load, and a power supply circuit that supplies power to the detection means and the control circuit, wherein the control circuit includes a thyristor, and the power supply circuit is extracted from both ends of the thyristor. A hot wire automatic flasher characterized in that a direct current is generated using the voltage applied to the hot wire. 2. The automatic flasher according to claim 1, wherein the thyristor is a bidirectional element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18625487U JPH0191338U (en) | 1987-12-07 | 1987-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18625487U JPH0191338U (en) | 1987-12-07 | 1987-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0191338U true JPH0191338U (en) | 1989-06-15 |
Family
ID=31477487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18625487U Pending JPH0191338U (en) | 1987-12-07 | 1987-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0191338U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS553869B2 (en) * | 1973-10-30 | 1980-01-28 | ||
| JPS6156902A (en) * | 1984-08-28 | 1986-03-22 | Tenryu Seiki Kk | Lens-thickness detecting method |
-
1987
- 1987-12-07 JP JP18625487U patent/JPH0191338U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS553869B2 (en) * | 1973-10-30 | 1980-01-28 | ||
| JPS6156902A (en) * | 1984-08-28 | 1986-03-22 | Tenryu Seiki Kk | Lens-thickness detecting method |