JPH0161897U - - Google Patents
Info
- Publication number
- JPH0161897U JPH0161897U JP15403387U JP15403387U JPH0161897U JP H0161897 U JPH0161897 U JP H0161897U JP 15403387 U JP15403387 U JP 15403387U JP 15403387 U JP15403387 U JP 15403387U JP H0161897 U JPH0161897 U JP H0161897U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor element
- air conditioner
- resistance value
- vehicle air
- lead
- 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
- 239000004065 semiconductor Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims 1
- 238000000605 extraction Methods 0.000 description 1
Landscapes
- Control Of Direct Current Motors (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
Description
第１図は本考案の実施例の要部の構成を示す平
面図、第２図は本考案の実施例における絶縁基板
の構成を示す斜視図、第３図は本考案の実施例に
おける半導体素子の絶縁基板に対する取り付け状
態を示す断面図、第４図は本考案の実施例におけ
る半導体素子の構成を示す斜視図である。
３……モータ、１１……絶縁基板、１２……抵
抗体パターン、１３−１〜１３−８……取出端部
、１４−１〜１４−４……外部取出端子、１７−
１〜１７−４……ジヤンパー線、１８……切換ス
イツチ、１９……バツテリー、２１……半導体素
子、２４……半導体素子板、２５，２６……電極
板、２７……絶縁板、２８……板ばね。
FIG. 1 is a plan view showing the configuration of essential parts of an embodiment of the present invention, FIG. 2 is a perspective view showing the structure of an insulating substrate in an embodiment of the present invention, and FIG. 3 is a semiconductor element in an embodiment of the present invention. FIG. 4 is a cross-sectional view showing how it is attached to an insulating substrate, and FIG. 4 is a perspective view showing the structure of a semiconductor element in an embodiment of the present invention. 3... Motor, 11... Insulating board, 12... Resistor pattern, 13-1 to 13-8... Output end, 14-1 to 14-4... External extraction terminal, 17-
1 to 17-4... Jumper wire, 18... Changeover switch, 19... Battery, 21... Semiconductor element, 24... Semiconductor element board, 25, 26... Electrode plate, 27... Insulating plate, 28... ...Leaf spring.
Claims (1)
体パターンに複数の取出端部が設けられ、該取出
端部に外部取出端子がそれぞれ接続され、該外部
取出端子の切換選択によつて自動車用空気調和装
置の送風フアン回転用のモータに接続される抵抗
値を変化させ、該抵抗値の変化によつて前記モー
タの回転数を制御する車両用空気調和装置の送風
制御装置において、前記絶縁基板に対接して所定
の温度で急激に抵抗値が増加する温度抵抗特性を
有する半導体素子が配設され、該半導体素子は前
記抵抗体パターンの前記外部取出端子の各切換状
態における共通電流流路に挿入接続されてなるこ
とを特徴とする車両用空気調和装置の送風制御装
置。 A resistor pattern is formed on an insulating substrate, a plurality of lead-out ends are provided on the resistor pattern, and external lead-out terminals are respectively connected to the lead-out ends. In a blower control device for a vehicle air conditioner, which changes a resistance value connected to a motor for rotating a blower fan of a conditioner, and controls the rotation speed of the motor by changing the resistance value, the insulating substrate is A semiconductor element having a temperature resistance characteristic in which the resistance value rapidly increases at a predetermined temperature is arranged in contact with the semiconductor element, and the semiconductor element is inserted into a common current flow path in each switching state of the external output terminal of the resistor pattern. A ventilation control device for a vehicle air conditioner, characterized in that the device is connected to the vehicle air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15403387U JPH0161897U (en) | 1987-10-09 | 1987-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15403387U JPH0161897U (en) | 1987-10-09 | 1987-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0161897U true JPH0161897U (en) | 1989-04-20 |
Family
ID=31430399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15403387U Pending JPH0161897U (en) | 1987-10-09 | 1987-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0161897U (en) |
-
1987
- 1987-10-09 JP JP15403387U patent/JPH0161897U/ja active Pending