JPS6229476U - - Google Patents
Info
- Publication number
- JPS6229476U JPS6229476U JP12119285U JP12119285U JPS6229476U JP S6229476 U JPS6229476 U JP S6229476U JP 12119285 U JP12119285 U JP 12119285U JP 12119285 U JP12119285 U JP 12119285U JP S6229476 U JPS6229476 U JP S6229476U
- Authority
- JP
- Japan
- Prior art keywords
- light
- photoelectric element
- connector
- receiving
- joining
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 description 1
Description
第１図は本考案による燃焼光センサ用コネクタ
の縦断面図、第２図は内燃機関用点火栓に組込ま
れたタイプの燃焼光センサに、第１図に示された
コネクタを使用する有様を示した、点火栓の軸方
向部分断面図、第３図と第４図はそれぞれ導光体
の構造を例示した軸方向部分断面図、第５図は内
燃機関用点火栓に組込んで使用される第２のタイ
プの燃焼光センサについての、点火栓の軸方向部
分断面図である。
図中、１……光電素子、２……光電素子収納ケ
ース、２ａ……受光用窓部、３……光電素子の出
力取出し用コネクタ、８……接合用継手、１０…
…導光体、１０ａ，１０ｃ……受光面、１０ｂ…
…放光面、１１……点火栓の中心電極。
Fig. 1 is a longitudinal sectional view of a connector for a combustion light sensor according to the present invention, and Fig. 2 shows how the connector shown in Fig. 1 is used in a combustion light sensor of the type incorporated in a spark plug for an internal combustion engine. FIGS. 3 and 4 are partial axial cross-sectional views illustrating the structure of the light guide, and FIG. 5 is a partial axial cross-sectional view of a spark plug for use when incorporated into a spark plug for an internal combustion engine. FIG. 3 is a partial axial cross-sectional view of a spark plug for a second type of combustion optical sensor; In the figure, 1... photoelectric element, 2... photoelectric element storage case, 2a... window for light reception, 3... connector for taking out the output of the photoelectric element, 8... joint for joining, 10...
...Light guide, 10a, 10c...Light receiving surface, 10b...
...Light emitting surface, 11... Center electrode of the spark plug.
Claims (1)
子の受光用窓部と、該光電素子の出力の取出し用
コネクタとを備えた光電素子収納ケースと、 一端面を受光面とし他端面を放光面とするフア
イバー状導光体の前記放光側端部に挿嵌させた、
前記導光体と前記光電素子収納ケースとの接合用
継手との組合せからなり、 前記接合用継手は、前記導光体の放光面を前記
光電素子の受光面に放置させた状態のもとに、前
記受光用窓部に螺着または嵌合させられることを
特徴とする燃焼光センサ用コネクタ。 (2) 前記導体光の受光側部分が、内燃機関用点
火栓の中心電極に設けられた軸孔内に組込まれて
いることを特徴とする実用新案登録請求の範囲第
１項記載の燃焼光センサ用コネクタ。[Scope of Claim for Utility Model Registration] (1) A photoelectric element storage case that houses a photoelectric element therein and is provided with a light receiving window for the photoelectric element and a connector for taking out the output of the photoelectric element, and one end surface. is inserted into the light-emitting side end of a fiber-shaped light guide having a light-receiving surface and the other end surface as a light-emitting surface,
It consists of a combination of a joint for joining the light guide and the photoelectric element storage case, and the joint for joining is configured so that the light emitting surface of the light guide is left on the light receiving surface of the photoelectric element. The connector for a combustion light sensor is characterized in that it is screwed or fitted into the light receiving window. (2) The combustion light according to claim 1, wherein the light-receiving side portion of the conductive light is incorporated into a shaft hole provided in a center electrode of a spark plug for an internal combustion engine. Sensor connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985121192U JPH059504Y2 (en) | 1985-08-06 | 1985-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985121192U JPH059504Y2 (en) | 1985-08-06 | 1985-08-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6229476U true JPS6229476U (en) | 1987-02-23 |
| JPH059504Y2 JPH059504Y2 (en) | 1993-03-09 |
Family
ID=31010228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985121192U Expired - Lifetime JPH059504Y2 (en) | 1985-08-06 | 1985-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH059504Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57108466A (en) * | 1980-11-03 | 1982-07-06 | Jiyoodon Eng Asoshieitsu Inc | Dual prove connector |
| JPS6046442A (en) * | 1983-08-24 | 1985-03-13 | Hitachi Ltd | Engine control system using multifunctional ignition plug |
| JPS6123928A (en) * | 1984-07-11 | 1986-02-01 | Japanese National Railways<Jnr> | Spectral analyzing device for combustion flame using optical fiber |
-
1985
- 1985-08-06 JP JP1985121192U patent/JPH059504Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57108466A (en) * | 1980-11-03 | 1982-07-06 | Jiyoodon Eng Asoshieitsu Inc | Dual prove connector |
| JPS6046442A (en) * | 1983-08-24 | 1985-03-13 | Hitachi Ltd | Engine control system using multifunctional ignition plug |
| JPS6123928A (en) * | 1984-07-11 | 1986-02-01 | Japanese National Railways<Jnr> | Spectral analyzing device for combustion flame using optical fiber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH059504Y2 (en) | 1993-03-09 |