JPS63159916U - - Google Patents
Info
- Publication number
- JPS63159916U JPS63159916U JP5210787U JP5210787U JPS63159916U JP S63159916 U JPS63159916 U JP S63159916U JP 5210787 U JP5210787 U JP 5210787U JP 5210787 U JP5210787 U JP 5210787U JP S63159916 U JPS63159916 U JP S63159916U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum tube
- filament
- suppresses
- utility
- temperature
- 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
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Description
第１図はこの考案の第１の実施例を示す図、第
２図はこの考案の第２の実施例を示す図、第３図
はサーミスタを真空管内に取り付けた例を示す図
、第４図は正温度特性サーミスタを真空管内に取
り付けた例を示す図、第５図は従来の真空管回路
を示す図である。
１……真空管、１１……サーミスタ、１２……
正温度特性サーミスタ。
FIG. 1 is a diagram showing a first embodiment of this invention, FIG. 2 is a diagram showing a second embodiment of this invention, FIG. 3 is a diagram showing an example in which a thermistor is installed in a vacuum tube, and FIG. The figure shows an example in which a positive temperature characteristic thermistor is installed inside a vacuum tube, and FIG. 5 is a diagram showing a conventional vacuum tube circuit. 1... Vacuum tube, 11... Thermistor, 12...
Positive temperature characteristic thermistor.
Claims (1)
る温度依存性抵抗を備えたことを特徴とする真空
管回路。 A vacuum tube circuit characterized by having a temperature-dependent resistance that suppresses the current flowing into the filament of the vacuum tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5210787U JPS63159916U (en) | 1987-04-08 | 1987-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5210787U JPS63159916U (en) | 1987-04-08 | 1987-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63159916U true JPS63159916U (en) | 1988-10-19 |
Family
ID=30876983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5210787U Pending JPS63159916U (en) | 1987-04-08 | 1987-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63159916U (en) |
-
1987
- 1987-04-08 JP JP5210787U patent/JPS63159916U/ja active Pending
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