JPS6233784U - - Google Patents
Info
- Publication number
- JPS6233784U JPS6233784U JP12502285U JP12502285U JPS6233784U JP S6233784 U JPS6233784 U JP S6233784U JP 12502285 U JP12502285 U JP 12502285U JP 12502285 U JP12502285 U JP 12502285U JP S6233784 U JPS6233784 U JP S6233784U
- Authority
- JP
- Japan
- Prior art keywords
- water supply
- supply pipe
- section
- amount detection
- detection device
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図乃至第４図は本考案の一実施例を示すも
のであり、第１図は全自動洗濯機の縦断面図、第
２図は給水管路の要部拡大図、第３図は光結合素
子の回路図、第４図は光結合素子の出力電圧を示
すグラフである。
１３は給水管路、１３ａは縮流部、１４，１７
は発光部、１５，１８は受光部、１６，１９は光
結合素子である。
Figures 1 to 4 show one embodiment of the present invention, with Figure 1 being a vertical sectional view of a fully automatic washing machine, Figure 2 being an enlarged view of the main parts of the water supply pipe, and Figure 3 being an enlarged view of the main parts of the water supply pipe. FIG. 4, a circuit diagram of the optical coupling device, is a graph showing the output voltage of the optical coupling device. 13 is a water supply pipe, 13a is a contraction part, 14, 17
1 is a light emitting section, 15 and 18 are light receiving sections, and 16 and 19 are optical coupling elements.
Claims (1)
成し、この縮流部の上流側と下流側とに、上記給
水管路を介して対向させた発光部と受光部とから
成る光結合素子をそれぞれ設けたことを特徴とす
る給水量検知装置。 ２ 上記の給水管路は、光透過性の材料で形成さ
れている実用新案登録請求の範囲第(1)項記載の
給水量検知装置。[Scope of Claim for Utility Model Registration] 1. A light emitting device in which a water supply pipe is formed with a constriction section with a reduced inner diameter, and the upstream and downstream sides of the constriction section are opposed to each other via the water supply pipe. What is claimed is: 1. A water supply amount detection device, characterized in that an optical coupling element comprising a section and a light receiving section is provided. 2. The water supply amount detection device according to claim (1), wherein the water supply pipe is made of a light-transmitting material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12502285U JPS6233784U (en) | 1985-08-14 | 1985-08-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12502285U JPS6233784U (en) | 1985-08-14 | 1985-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6233784U true JPS6233784U (en) | 1987-02-27 |
Family
ID=31017557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12502285U Pending JPS6233784U (en) | 1985-08-14 | 1985-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6233784U (en) |
-
1985
- 1985-08-14 JP JP12502285U patent/JPS6233784U/ja active Pending
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