JPS63158586U - - Google Patents
Info
- Publication number
- JPS63158586U JPS63158586U JP5189187U JP5189187U JPS63158586U JP S63158586 U JPS63158586 U JP S63158586U JP 5189187 U JP5189187 U JP 5189187U JP 5189187 U JP5189187 U JP 5189187U JP S63158586 U JPS63158586 U JP S63158586U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- comparator
- voltage
- current
- connects
- 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 4
- 239000003990 capacitor Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は本考案に係る判定器の外観図、第２図は回路図
、第３図は使用状態を示す図である。
１……本体ケース、３……電圧検出用電極、４
……電流検出用コイル、５……電圧表示灯、６…
…分圧用コンデンサ、７……増巾器、８……比較
器、９……スイツチ回路、１１……電流表示灯、
１２……増巾器、１３……比較器、１４……スイ
ツチ回路、１６……電池、１７……電源スイツチ
。
The drawings show an embodiment of the present invention; FIG. 1 is an external view of a determining device according to the present invention, FIG. 2 is a circuit diagram, and FIG. 3 is a diagram showing the state of use. 1... Main body case, 3... Voltage detection electrode, 4
...Current detection coil, 5...Voltage indicator light, 6...
... Voltage dividing capacitor, 7... Amplifier, 8... Comparator, 9... Switch circuit, 11... Current indicator light,
12...Amplifier, 13...Comparator, 14...Switch circuit, 16...Battery, 17...Power switch.
Claims (1)
体ケースに、金属板を彎曲してなる電圧検出用電
極と、電流検出用コイルと、電圧表示灯と電流表
示灯とを取付け、上記本体ケースには、上記電極
と電圧表示灯とを接続する回路であつて分圧用コ
ンデンサ、増巾器、比較器、スイツチ回路の順に
接続した回路と、上記コイルと上記電流表示灯と
を接続する回路であつて増巾器、比較器、スイツ
チ回路の順に接続した回路と、これらの回路に電
源を供給する電池と、電源スイツチとを組込んで
なるエンジン用プラグ火花状態判定器。 A voltage detection electrode made of a curved metal plate, a current detection coil, a voltage indicator light, and a current indicator light are attached to the main body case, which has a size that can be put in a pocket. A circuit that connects the electrodes and the voltage indicator lamp, which has a voltage dividing capacitor, an amplifier, a comparator, and a switch circuit connected in this order, and a circuit that connects the coil and the current indicator lamp, which has an amplifying circuit. This engine plug spark condition determination device incorporates a circuit in which a comparator, a comparator, and a switch circuit are connected in this order, a battery that supplies power to these circuits, and a power switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987051891U JPH0444855Y2 (en) | 1987-04-06 | 1987-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987051891U JPH0444855Y2 (en) | 1987-04-06 | 1987-04-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63158586U true JPS63158586U (en) | 1988-10-18 |
| JPH0444855Y2 JPH0444855Y2 (en) | 1992-10-22 |
Family
ID=30876574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987051891U Expired JPH0444855Y2 (en) | 1987-04-06 | 1987-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444855Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54127029U (en) * | 1978-02-24 | 1979-09-04 | ||
| JPS588944U (en) * | 1981-07-08 | 1983-01-20 | 日本電気ホームエレクトロニクス株式会社 | semiconductor manufacturing equipment |
-
1987
- 1987-04-06 JP JP1987051891U patent/JPH0444855Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54127029U (en) * | 1978-02-24 | 1979-09-04 | ||
| JPS588944U (en) * | 1981-07-08 | 1983-01-20 | 日本電気ホームエレクトロニクス株式会社 | semiconductor manufacturing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0444855Y2 (en) | 1992-10-22 |