JPH02129639U - - Google Patents
Info
- Publication number
- JPH02129639U JPH02129639U JP3655389U JP3655389U JPH02129639U JP H02129639 U JPH02129639 U JP H02129639U JP 3655389 U JP3655389 U JP 3655389U JP 3655389 U JP3655389 U JP 3655389U JP H02129639 U JPH02129639 U JP H02129639U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- stainless steel
- stopper
- flange portion
- fitting
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims 4
- 239000010935 stainless steel Substances 0.000 claims 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- 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図は、同圧力スイツチにおけ
る可動側端子組立体の斜視図、第3図は、同圧力
スイツチにおける内蔵スイツチの断面図、第4図
は、第3図の右側面図、第5図は、第3図のカバ
ーを取り除いた左側面図、第6図は、従来の圧力
スイツチの一例を示す断面図である。
22……継手、23……流路、25……ストツ
パ、26……ダイヤフラム、27……押ボタン、
29……スイツチケース、30……カバー、33
……可動側端子、35……係止片(係止部)、3
9,52,56……脚部、42……可動片、45
……可動ばね、46……可動接点、47,48…
…固定接点、49,53……固定端子、60.6
1,62……袋状の穴、63,64,65……リ
ード線、66……アウタケース、67……シール
材。
Fig. 1 is a sectional view of a pressure switch showing an embodiment of this invention, Fig. 2 is a perspective view of a movable terminal assembly in the pressure switch, and Fig. 3 is a sectional view of a built-in switch in the pressure switch. 4 is a right side view of FIG. 3, FIG. 5 is a left side view of FIG. 3 with the cover removed, and FIG. 6 is a sectional view showing an example of a conventional pressure switch. 22...Joint, 23...Flow path, 25...Stopper, 26...Diaphragm, 27...Push button,
29...Switch case, 30...Cover, 33
...Movable side terminal, 35...Locking piece (locking part), 3
9,52,56...leg, 42...movable piece, 45
...Movable spring, 46...Movable contact, 47, 48...
...Fixed contact, 49,53...Fixed terminal, 60.6
1, 62... Bag-shaped hole, 63, 64, 65... Lead wire, 66... Outer case, 67... Sealing material.
Claims (1)
る流路を有し、他端部にフランジ部を有するステ
ンレス鋼製の継手と、前記継手のフランジ部と同
径のステンレス鋼製のストツパと、前記フランジ
部とストツパとの間に挟持されてこれらに周縁部
が溶接されたステンレス鋼製のダイヤフラムと、
前記ストツパと同径の樹脂製のスイツチケースを
有する内蔵スイツチと、前記スイツチケースの底
部に中間段部が係止され、一端部が前記継手のフ
ランジ部に加締められ、他端部が前記内蔵スイツ
チのリード線接続部を覆うように延出したステン
レス鋼製のアウタケースとを備えた圧力スイツチ
。 A stainless steel fitting having a threaded portion at one end, a passage passing through the axial center, and a flange portion at the other end, and a stainless steel fitting having the same diameter as the flange portion of the fitting. a stopper; a stainless steel diaphragm sandwiched between the flange portion and the stopper and having a peripheral edge welded thereto;
A built-in switch has a resin switch case with the same diameter as the stopper, an intermediate step is locked to the bottom of the switch case, one end is crimped to the flange of the joint, and the other end is connected to the built-in switch. A pressure switch equipped with a stainless steel outer case that extends to cover the switch lead wire connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3655389U JPH02129639U (en) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3655389U JPH02129639U (en) | 1989-03-31 | 1989-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02129639U true JPH02129639U (en) | 1990-10-25 |
Family
ID=31542885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3655389U Pending JPH02129639U (en) | 1989-03-31 | 1989-03-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02129639U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003059377A (en) * | 2001-06-08 | 2003-02-28 | Fuji Koki Corp | Switch |
JP2014241256A (en) * | 2013-06-12 | 2014-12-25 | 株式会社不二工機 | Pressure switch |
CN104752096A (en) * | 2013-12-26 | 2015-07-01 | 株式会社鹭宫制作所 | Pressure switch |
CN111489918A (en) * | 2019-01-28 | 2020-08-04 | 株式会社鹭宫制作所 | Pressure switch |
-
1989
- 1989-03-31 JP JP3655389U patent/JPH02129639U/ja active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003059377A (en) * | 2001-06-08 | 2003-02-28 | Fuji Koki Corp | Switch |
JP2014241256A (en) * | 2013-06-12 | 2014-12-25 | 株式会社不二工機 | Pressure switch |
CN104752096A (en) * | 2013-12-26 | 2015-07-01 | 株式会社鹭宫制作所 | Pressure switch |
JP2015125887A (en) * | 2013-12-26 | 2015-07-06 | 株式会社鷺宮製作所 | Pressure switch |
CN111489918A (en) * | 2019-01-28 | 2020-08-04 | 株式会社鹭宫制作所 | Pressure switch |
JP2020119862A (en) * | 2019-01-28 | 2020-08-06 | 株式会社鷺宮製作所 | pressure switch |
US11056301B2 (en) | 2019-01-28 | 2021-07-06 | Saginomiya Seisakusho, Inc. | Pressure switch |
CN111489918B (en) * | 2019-01-28 | 2022-04-19 | 株式会社鹭宫制作所 | Pressure switch |