JPH0474829U - - Google Patents
Info
- Publication number
- JPH0474829U JPH0474829U JP11666490U JP11666490U JPH0474829U JP H0474829 U JPH0474829 U JP H0474829U JP 11666490 U JP11666490 U JP 11666490U JP 11666490 U JP11666490 U JP 11666490U JP H0474829 U JPH0474829 U JP H0474829U
- Authority
- JP
- Japan
- Prior art keywords
- flexible base
- cover
- pressurizing chamber
- conductor pattern
- flexible
- 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
- 239000004020 conductor Substances 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は本考案に係る圧力スイツチの一実施例
を示す断面図、第２図は本考案の他の実施例を示
す断面図である。
１……圧力スイツチ、２……上可撓性ベース、
３……下可撓性ベース、４，５……導体パターン
、７……スペーサ、９……粘着層、１０……保護
シート、１１……上カバー、１２……粘着層、１
３……下カバー、１４……凹部、１５……圧力室
、１６……連通路、２０……スペーサ、２１……
ばね室、２２……皿ばね。
FIG. 1 is a cross-sectional view showing one embodiment of a pressure switch according to the present invention, and FIG. 2 is a cross-sectional view showing another embodiment of the present invention. 1...pressure switch, 2...upper flexible base,
3... Lower flexible base, 4, 5... Conductor pattern, 7... Spacer, 9... Adhesive layer, 10... Protective sheet, 11... Upper cover, 12... Adhesive layer, 1
3... Lower cover, 14... Recess, 15... Pressure chamber, 16... Communication path, 20... Spacer, 21...
Spring chamber, 22... Disc spring.
Claims (1)
スペーサの両面に、前記導体パターンを互いに対
向させて配設し、前記一方の可撓性ベースの導体
パターン側とは反対側にカバーを設け、このカバ
ーと前記可撓性ベースとの間に外部に連通する連
通路を有する加圧室を設け、この加圧室に供給さ
れる流体圧によつて前記可撓性ベースを変位させ
、両導体パターンを接触させるようにしたことを
特徴とする圧力スイツチ。 Flexible bases each having a conductor pattern are arranged on both sides of the spacer with the conductor patterns facing each other, a cover is provided on the side opposite to the conductor pattern side of the one flexible base, and the cover and A pressurizing chamber having a communication path communicating with the outside is provided between the flexible base and the flexible base is displaced by fluid pressure supplied to the pressurizing chamber, and both conductor patterns are brought into contact with each other. A pressure switch characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11666490U JPH0474829U (en) | 1990-11-08 | 1990-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11666490U JPH0474829U (en) | 1990-11-08 | 1990-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0474829U true JPH0474829U (en) | 1992-06-30 |
Family
ID=31864498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11666490U Pending JPH0474829U (en) | 1990-11-08 | 1990-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0474829U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6318733B2 (en) * | 1979-12-10 | 1988-04-20 | Eastman Kodak Co | |
| JPS6412324B2 (en) * | 1982-05-26 | 1989-02-28 | Matsushita Electric Ind Co Ltd |
-
1990
- 1990-11-08 JP JP11666490U patent/JPH0474829U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6318733B2 (en) * | 1979-12-10 | 1988-04-20 | Eastman Kodak Co | |
| JPS6412324B2 (en) * | 1982-05-26 | 1989-02-28 | Matsushita Electric Ind Co Ltd |