JPH01155238U - - Google Patents
Info
- Publication number
- JPH01155238U JPH01155238U JP4992588U JP4992588U JPH01155238U JP H01155238 U JPH01155238 U JP H01155238U JP 4992588 U JP4992588 U JP 4992588U JP 4992588 U JP4992588 U JP 4992588U JP H01155238 U JPH01155238 U JP H01155238U
- Authority
- JP
- Japan
- Prior art keywords
- case
- switch
- pressure
- crimping
- utility
- 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
- 238000002788 crimping Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は、この考案の一実施例を示す圧力スイ
ツチの断面図、第２図ａ，ｂ，ｃ，ｄは、同スイ
ツチの組み立て工程を示す説明図、第３図ａ，ｂ
，ｃは、この考案の別の実施例における圧力スイ
ツチの組み立て工程を示す説明図、第４図は、従
来の圧力スイツチの一例を示す断面図である。
２１…ケース、２２…受圧部、２３…スイツチ
部、２８…ダイヤフラム、３０…スチールボール
、３４…マイクロスイツチ。
Fig. 1 is a cross-sectional view of a pressure switch showing an embodiment of this invention; Figs. 2 a, b, c, and d are explanatory views showing the assembly process of the switch;
, c are explanatory diagrams showing the assembly process of a pressure switch in another embodiment of this invention, and FIG. 4 is a sectional view showing an example of a conventional pressure switch. 21... Case, 22... Pressure receiving part, 23... Switch part, 28... Diaphragm, 30... Steel ball, 34... Micro switch.
Claims (1)
およびスイツチ部を前記ケースを加締めることに
より前記ケースに固定したことを特徴とする圧力
スイツチ。 A pressure switch characterized in that a pressure receiving part and a switch part inserted into a metal pipe-shaped case are fixed to the case by crimping the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988049925U JPH082901Y2 (en) | 1988-04-15 | 1988-04-15 | pressure switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988049925U JPH082901Y2 (en) | 1988-04-15 | 1988-04-15 | pressure switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01155238U true JPH01155238U (en) | 1989-10-25 |
| JPH082901Y2 JPH082901Y2 (en) | 1996-01-29 |
Family
ID=31276006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988049925U Expired - Lifetime JPH082901Y2 (en) | 1988-04-15 | 1988-04-15 | pressure switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH082901Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012033392A (en) * | 2010-07-30 | 2012-02-16 | Fuji Koki Corp | Pressure switch |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5873545U (en) * | 1981-11-12 | 1983-05-18 | アイシン精機株式会社 | pressure responsive switch |
| JPS5936810U (en) * | 1982-08-31 | 1984-03-08 | 日立造船株式会社 | Rotary dehydrator in granulated slag manufacturing equipment |
| JPS60166939U (en) * | 1984-04-16 | 1985-11-06 | 株式会社東海理化電機製作所 | pressure switch |
| JPS621721U (en) * | 1985-06-18 | 1987-01-08 |
-
1988
- 1988-04-15 JP JP1988049925U patent/JPH082901Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5873545U (en) * | 1981-11-12 | 1983-05-18 | アイシン精機株式会社 | pressure responsive switch |
| JPS5936810U (en) * | 1982-08-31 | 1984-03-08 | 日立造船株式会社 | Rotary dehydrator in granulated slag manufacturing equipment |
| JPS60166939U (en) * | 1984-04-16 | 1985-11-06 | 株式会社東海理化電機製作所 | pressure switch |
| JPS621721U (en) * | 1985-06-18 | 1987-01-08 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012033392A (en) * | 2010-07-30 | 2012-02-16 | Fuji Koki Corp | Pressure switch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH082901Y2 (en) | 1996-01-29 |