JPS61155749U - - Google Patents
Info
- Publication number
- JPS61155749U JPS61155749U JP3967885U JP3967885U JPS61155749U JP S61155749 U JPS61155749 U JP S61155749U JP 3967885 U JP3967885 U JP 3967885U JP 3967885 U JP3967885 U JP 3967885U JP S61155749 U JPS61155749 U JP S61155749U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- pressure sensor
- small portable
- capacitive pressure
- fixed
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
Description
第１図：腕時計裏ブタを例にとつた場合の本考
案による容量型圧力センサーの断面図。第２図：
従来の容量型圧力センサーの断面図。
ここに、１……ダイヤフラム、２……可動電極
、３……固定電極、４……固定台、５……外枠、
６……固定電極固定ねじ、７……パツキン、８…
…固定台固定ねじ、９……圧力導入口、１０……
端子、１１……ダイヤフラム、１２……裏ブタ、
１３……固着部、１４……可動電極、１５……固
定電極、１６……外枠、１７……圧力導入口、１
８……固定電極固定ねじ、１９……外枠固定ねじ
、２０……接点端子、２１……裏ブタネジ部。
FIG. 1: A cross-sectional view of the capacitive pressure sensor according to the present invention, taking the case back of a wristwatch as an example. Figure 2:
Cross-sectional view of a conventional capacitive pressure sensor. Here, 1...diaphragm, 2...movable electrode, 3...fixed electrode, 4...fixed base, 5...outer frame,
6...Fixed electrode fixing screw, 7...Packskin, 8...
...Fixing base fixing screw, 9...Pressure inlet, 10...
Terminal, 11...Diaphragm, 12...Back cover,
13... Fixed part, 14... Movable electrode, 15... Fixed electrode, 16... Outer frame, 17... Pressure introduction port, 1
8... Fixed electrode fixing screw, 19... Outer frame fixing screw, 20... Contact terminal, 21... Back cover screw part.
Claims (1)
ラム、ダイヤフラムを固着し固定支持する固定台
、ダイヤフラムに固定されダイヤフラムの変位に
伴い変動する可動電極、可動電極と初期的に一定
の距離をもつて位置する固定電極、外枠、より構
成される容量型圧力センサーにおいて、上記ダイ
ヤフラムを、容量型圧力センサーを内蔵する小型
携帯装置の裏ブタに固着支持し、小型携帯装置の
裏ブタと上記固定台とを一体化したことを特徴と
する小型携帯装置用容量型圧力センサー。 A diaphragm that generates displacement at least in response to pressure, a fixed base that fixes and supports the diaphragm, a movable electrode that is fixed to the diaphragm and changes as the diaphragm moves, and a fixed position that is initially located at a certain distance from the movable electrode. In a capacitive pressure sensor composed of an electrode and an outer frame, the diaphragm is firmly supported on the back cover of a small portable device containing the capacitive pressure sensor, and the back cover of the small portable device and the fixing base are integrated. A capacitive pressure sensor for small portable devices that is characterized by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3967885U JPS61155749U (en) | 1985-03-19 | 1985-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3967885U JPS61155749U (en) | 1985-03-19 | 1985-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61155749U true JPS61155749U (en) | 1986-09-27 |
Family
ID=30547850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3967885U Pending JPS61155749U (en) | 1985-03-19 | 1985-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61155749U (en) |
-
1985
- 1985-03-19 JP JP3967885U patent/JPS61155749U/ja active Pending