JPS6378237U - - Google Patents
Info
- Publication number
- JPS6378237U JPS6378237U JP17296986U JP17296986U JPS6378237U JP S6378237 U JPS6378237 U JP S6378237U JP 17296986 U JP17296986 U JP 17296986U JP 17296986 U JP17296986 U JP 17296986U JP S6378237 U JPS6378237 U JP S6378237U
- Authority
- JP
- Japan
- Prior art keywords
- tongue piece
- internal combustion
- mounting bracket
- piezoelectric element
- lead wire
- 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
- 230000000630 rising effect Effects 0.000 claims description 4
- 230000008602 contraction Effects 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 3
- 238000001514 detection method Methods 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は一実施例の縦断側面図、第２図は端子
板３１の斜視図、第３図は伸縮代３１ｂを備えた
端子板３１の変形例の斜視図、第４図は従来装置
の縦断側面図である。
２０；取付金具、２１；螺子部、２２；貫通孔
、２６；取付鍔、２９；圧電素子板、３１；端子
板、３１ａ；立上舌片、３１ｂ；伸縮代、４０；
ダイヤフラム、ｘ；リード線、ｚ；接続路。
FIG. 1 is a longitudinal sectional side view of one embodiment, FIG. 2 is a perspective view of a terminal plate 31, FIG. 3 is a perspective view of a modified example of the terminal plate 31 with an expansion/contraction allowance 31b, and FIG. 4 is a diagram of a conventional device. FIG. 20; mounting bracket, 21; screw portion, 22; through hole, 26; mounting collar, 29; piezoelectric element plate, 31; terminal board, 31a; rising tongue piece, 31b; expansion/contraction allowance, 40;
Diaphragm, x; lead wire, z; connection path.
Claims (1)
具の内部に、圧電素子板、圧力伝達杆等の検出部
材を収納して該圧力伝達杆の検知端を取付金具か
ら突出し、該検知端を取付金具の先端を覆う金属
製ダイアフラムと連接してなるものにおいて、 前記圧電素子板の後面電極と電気的に接続する
端子板に、接続用立上舌片を折曲形成し、該立上
舌片に、リード線を抵抗溶接するとともに、装着
孔内の前記端子板の後方に、前記立上舌片が挿入
され、かつリード線が引出される接続路を形成し
たことを特徴とする内燃機関の圧力センサー。 (2) 前記立上舌片には、伸縮代が形成されてい
ることを特徴とする実用新案登録請求の範囲第１
項記載の内燃機関の圧力センサー。[Scope of Claim for Utility Model Registration] (1) A detection member such as a piezoelectric element plate and a pressure transmission rod is housed inside a mounting bracket that is attached to a cylinder of an internal combustion engine, and the detection end of the pressure transmission rod is attached to the mounting bracket. in which the detection end is connected to a metal diaphragm that covers the tip of the mounting bracket, and the connection rising tongue piece is bent to the terminal plate that is electrically connected to the rear electrode of the piezoelectric element plate. A lead wire is resistance welded to the rising tongue piece, and a connection path is formed behind the terminal plate in the mounting hole through which the rising tongue piece is inserted and the lead wire is pulled out. A pressure sensor for an internal combustion engine characterized by: (2) Utility model registration claim 1, characterized in that the upright tongue piece is formed with an expansion/contraction allowance.
Pressure sensors for internal combustion engines as described in Section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17296986U JPS6378237U (en) | 1986-11-10 | 1986-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17296986U JPS6378237U (en) | 1986-11-10 | 1986-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6378237U true JPS6378237U (en) | 1988-05-24 |
Family
ID=31109995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17296986U Pending JPS6378237U (en) | 1986-11-10 | 1986-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6378237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008286589A (en) * | 2007-05-16 | 2008-11-27 | Citizen Finetech Miyota Co Ltd | Pressure sensor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5931045B2 (en) * | 1975-09-02 | 1984-07-31 | ベル アンド ハウエル カンパニ | Film mechanism in a movie projector |
-
1986
- 1986-11-10 JP JP17296986U patent/JPS6378237U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5931045B2 (en) * | 1975-09-02 | 1984-07-31 | ベル アンド ハウエル カンパニ | Film mechanism in a movie projector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008286589A (en) * | 2007-05-16 | 2008-11-27 | Citizen Finetech Miyota Co Ltd | Pressure sensor |
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