JPS6415988U - - Google Patents
Info
- Publication number
- JPS6415988U JPS6415988U JP10711187U JP10711187U JPS6415988U JP S6415988 U JPS6415988 U JP S6415988U JP 10711187 U JP10711187 U JP 10711187U JP 10711187 U JP10711187 U JP 10711187U JP S6415988 U JPS6415988 U JP S6415988U
- Authority
- JP
- Japan
- Prior art keywords
- light
- transmitting member
- detection device
- heat source
- utility
- 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 description 4
- 238000000465 moulding Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 241000533950 Leucojum Species 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
Description
第１図は本考案に係る付着物検出装置の一実施
例を示す構成説明図、第２図は同実施例の構造例
を示す分解斜視図、第３図は他の実施例を示す説
明図、第４図は従来例を示す斜視図である。
１…光透過性部材、２…発光素子、３…受光素
子、４…駆動電源、５…増幅部、６…熱源、７…
雪片、８…水滴、９…サーミスタ、Ａ…制御ユニ
ツト。
Fig. 1 is a configuration explanatory diagram showing one embodiment of the deposit detection device according to the present invention, Fig. 2 is an exploded perspective view showing a structural example of the same embodiment, and Fig. 3 is an explanatory diagram showing another embodiment. , FIG. 4 is a perspective view showing a conventional example. DESCRIPTION OF SYMBOLS 1... Light transmitting member, 2... Light emitting element, 3... Light receiving element, 4... Driving power supply, 5... Amplifying part, 6... Heat source, 7...
Snowflake, 8...Water drop, 9...Thermistor, A...Control unit.
Claims (1)
させ、前記光透過性部材に付着する付着物を前記
発光素子と光学的に対峙するように設けた受光素
子で検出する付着物検出装置において、前記光透
過性部材の付近に熱源を設置したことを特徴とす
る付着物検出装置。 (2) 前記光透過性部材の内側に熱源としてのメ
ツシユヒータを設け、更にその内側に駆動電源、
増幅部などを含む制御ユニツトを設置し、これら
を樹脂モールドにより一体化したことを特徴とす
る実用新案登録請求の範囲第１項に記載の付着物
検出装置。 (3) 前記光透過性部材をドアミラーハウジング
に設け、前記熱源をドアミラーハウジング内に設
置したことを特徴とする実用新案登録請求の範囲
第１項と第２項のいずれか一項に記載の付着物検
出装置。[Claims for Utility Model Registration] (1) A light receiving device in which a light beam from a light emitting element is made incident on a light transmitting member, and a deposit attached to the light transmitting member is provided so as to optically face the light emitting element. What is claimed is: 1. A deposit detection device for detecting deposits using an element, characterized in that a heat source is installed near the light-transmitting member. (2) A mesh heater as a heat source is provided inside the light-transmitting member, and a driving power source and a mesh heater are provided inside the mesh heater.
The deposit detection device according to claim 1, which is a registered utility model, characterized in that a control unit including an amplifying section and the like is installed and these are integrated by resin molding. (3) The appendix according to any one of claims 1 and 2 of the utility model registration claim, characterized in that the light-transmitting member is provided in a door mirror housing, and the heat source is installed in the door mirror housing. Kimono detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10711187U JPS6415988U (en) | 1987-07-13 | 1987-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10711187U JPS6415988U (en) | 1987-07-13 | 1987-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6415988U true JPS6415988U (en) | 1989-01-26 |
Family
ID=31341225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10711187U Pending JPS6415988U (en) | 1987-07-13 | 1987-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6415988U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5028351A (en) * | 1973-07-13 | 1975-03-22 | ||
| JPS50151586A (en) * | 1974-05-28 | 1975-12-05 | ||
| JPS598178B2 (en) * | 1976-06-16 | 1984-02-23 | バスフ アクチェン ゲゼルシャフト | Catalyst for producing acrylic acid by oxidizing acrolein |
-
1987
- 1987-07-13 JP JP10711187U patent/JPS6415988U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5028351A (en) * | 1973-07-13 | 1975-03-22 | ||
| JPS50151586A (en) * | 1974-05-28 | 1975-12-05 | ||
| JPS598178B2 (en) * | 1976-06-16 | 1984-02-23 | バスフ アクチェン ゲゼルシャフト | Catalyst for producing acrylic acid by oxidizing acrolein |
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