JPH0225862U - - Google Patents
Info
- Publication number
- JPH0225862U JPH0225862U JP10429488U JP10429488U JPH0225862U JP H0225862 U JPH0225862 U JP H0225862U JP 10429488 U JP10429488 U JP 10429488U JP 10429488 U JP10429488 U JP 10429488U JP H0225862 U JPH0225862 U JP H0225862U
- Authority
- JP
- Japan
- Prior art keywords
- frost
- detection member
- frosting
- detection device
- width
- 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
- 238000001514 detection method Methods 0.000 claims description 19
- 230000015572 biosynthetic process Effects 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
第１図はこの考案の第１実施例における着霜検
知装置の要部断面図、第２図は上記第１実施例に
おける着霜検知装置の部分断面を有する側面図、
第３図は着霜面の幅と誤検知率の関係を示す実測
データ、第４図はこの考案の第２実施例における
着霜検知装置の要部断面図、第５図は従来の着霜
検知装置の斜視図、第６図〜第８図はそれぞれ上
記第５図に示した従来装置とは異なる構造や方式
の着霜検知装置における要部模式図である。
１…フレーム、１０，４５…着霜検知部材、１
３，４８…着霜面。
FIG. 1 is a sectional view of essential parts of a frost detection device according to a first embodiment of the invention, and FIG. 2 is a side view with a partial cross section of the frost detection device according to the first embodiment.
Fig. 3 is actual measurement data showing the relationship between the width of the frosted surface and the false detection rate, Fig. 4 is a sectional view of the main part of the frosting detection device in the second embodiment of this invention, and Fig. 5 is the conventional frosting detection device. The perspective view of the detection device and FIGS. 6 to 8 are schematic diagrams of main parts of a frost detection device having a structure and method different from the conventional device shown in FIG. 5 above. 1... Frame, 10, 45... Frost detection member, 1
3,48...frosted surface.
Claims (1)
の着霜面１３に対向させて略平行にワイヤ状の着
霜検知部材１０を配設して成る着霜検知装置であ
つて、上記着霜面１３の幅を、この着霜面１３と
上記着霜検知部材１０との離間寸法の２倍よりも
小さくしていることを特徴とする着霜検知装置。 ２ フレームに着霜面４８を設けると共に、この
着霜面４８に対向させて略平行に薄板状の着霜検
知部材４５を配設して成る着霜検知装置であつて
、上記着霜面４８の幅と着霜検知部材４５の幅と
の和を、両者４８，４５の離間寸法の２倍よりも
小さくしていることを特徴とする着霜検知装置。[Claims for Utility Model Registration] 1. A frost detection device comprising a frame 1 provided with a frost formation surface 13 and a wire-shaped frost detection member 10 disposed substantially parallel to the frost formation surface 13. A frost detection device characterized in that the width of the frost formation surface 13 is smaller than twice the distance between the frost formation surface 13 and the frost formation detection member 10. 2 A frosting detection device is provided with a frosting surface 48 on a frame, and a thin plate-shaped frosting detection member 45 is arranged substantially parallel to the frosting surface 48, the frosting surface 48 A frost detection device characterized in that the sum of the width of the frost detection member 45 and the width of the frost detection member 45 is smaller than twice the distance between the frost detection member 48 and the frost detection member 45.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10429488U JPH0610313Y2 (en) | 1988-08-05 | 1988-08-05 | Frost detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10429488U JPH0610313Y2 (en) | 1988-08-05 | 1988-08-05 | Frost detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0225862U true JPH0225862U (en) | 1990-02-20 |
| JPH0610313Y2 JPH0610313Y2 (en) | 1994-03-16 |
Family
ID=31335882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10429488U Expired - Lifetime JPH0610313Y2 (en) | 1988-08-05 | 1988-08-05 | Frost detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0610313Y2 (en) |
-
1988
- 1988-08-05 JP JP10429488U patent/JPH0610313Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0610313Y2 (en) | 1994-03-16 |