JPH0256404U - - Google Patents
Info
- Publication number
- JPH0256404U JPH0256404U JP13480788U JP13480788U JPH0256404U JP H0256404 U JPH0256404 U JP H0256404U JP 13480788 U JP13480788 U JP 13480788U JP 13480788 U JP13480788 U JP 13480788U JP H0256404 U JPH0256404 U JP H0256404U
- Authority
- JP
- Japan
- Prior art keywords
- wind speed
- detection function
- speed detection
- terminals
- barium titanate
- 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 7
- 230000001012 protector Effects 0.000 claims description 6
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims description 3
- 229910002113 barium titanate Inorganic materials 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Thermistors And Varistors (AREA)
- Emergency Protection Circuit Devices (AREA)
Description
第１図は本考案の一実施例に係る風速検出機能
を有する過電流保護器の一部破断斜視図である。
第２図は従来の風速検出をして機器を作動させる
システム例を示した回路図である。第３図は本考
案による風速検出機能を有する過電流保護器を使
用した場合のシステム例を示した回路図である。
第４図は、本考案の風速検出機能を有する過電流
保護器による風速と抵抗、通電容量の関係を表わ
す特性図であり、第５図は本考案による風速検出
機能を有する過電流保護器の構成を示す断面図、
第６図は別の実施例を示す斜視図、第７図も別の
実施例を示す断面図である。
１……チタン酸バリウム系半導体磁器、２……
端子板、３……保護膜、４……ベース板、５……
電極。
FIG. 1 is a partially cutaway perspective view of an overcurrent protector having a wind speed detection function according to an embodiment of the present invention.
FIG. 2 is a circuit diagram showing an example of a conventional system for detecting wind speed and operating equipment. FIG. 3 is a circuit diagram showing an example of a system using an overcurrent protector having a wind speed detection function according to the present invention.
Figure 4 is a characteristic diagram showing the relationship between wind speed, resistance, and current carrying capacity of the overcurrent protector with wind speed detection function of the present invention, and Figure 5 is a characteristic diagram of the overcurrent protector with wind speed detection function of the present invention. A sectional view showing the configuration,
FIG. 6 is a perspective view showing another embodiment, and FIG. 7 is also a sectional view showing another embodiment. 1...Barium titanate-based semiconductor porcelain, 2...
Terminal board, 3... Protective film, 4... Base plate, 5...
electrode.
Claims (1)
板状のチタン酸バリウム系半導体磁器を、片側に
端子を備えた２枚の端子板にて挾み、端子を除き
保護膜で覆つて成る、風速検出機能を有する過電
流保護器。 (2) 外面に放熱フインを取り付けた実用新案登
録請求の範囲第１項に記載の風速検出機能を有す
る過電流保護器。 (3) ＰＴＣ特性を有するチタン酸バリウム系半
導体磁器と、その両面に接続した端子板から成る
、風速検出機能を有する過電流保護素子を、風速
により制御する機器に対して、直列に接続した回
路。[Claims for Utility Model Registration] (1) A plate-shaped barium titanate-based semiconductor porcelain having PTC characteristics with electrodes on both sides is sandwiched between two terminal boards with terminals on one side, and the terminals are An overcurrent protector with a wind speed detection function that is covered with a protective film. (2) An overcurrent protector having a wind speed detection function as set forth in claim 1 of the utility model registration claim, which has heat dissipation fins attached to its outer surface. (3) A circuit in which an overcurrent protection element with a wind speed detection function, consisting of a barium titanate semiconductor ceramic having PTC characteristics and a terminal board connected to both sides, is connected in series to a device controlled by wind speed. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13480788U JPH0256404U (en) | 1988-10-14 | 1988-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13480788U JPH0256404U (en) | 1988-10-14 | 1988-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0256404U true JPH0256404U (en) | 1990-04-24 |
Family
ID=31393886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13480788U Pending JPH0256404U (en) | 1988-10-14 | 1988-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0256404U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55132910A (en) * | 1979-04-05 | 1980-10-16 | Tdk Corp | Flowmeter |
| JPS5942001B2 (en) * | 1981-06-12 | 1984-10-12 | 敷島紡績株式会社 | Method for producing carbamylethyl starch |
| JPS6325562A (en) * | 1986-05-23 | 1988-02-03 | ロバ−ト・エス・ディジョラップ | Thermal action type wind-speed measuring transducer having directivity |
-
1988
- 1988-10-14 JP JP13480788U patent/JPH0256404U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55132910A (en) * | 1979-04-05 | 1980-10-16 | Tdk Corp | Flowmeter |
| JPS5942001B2 (en) * | 1981-06-12 | 1984-10-12 | 敷島紡績株式会社 | Method for producing carbamylethyl starch |
| JPS6325562A (en) * | 1986-05-23 | 1988-02-03 | ロバ−ト・エス・ディジョラップ | Thermal action type wind-speed measuring transducer having directivity |
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