JP2016091886A - 圧力スイッチ - Google Patents
圧力スイッチ Download PDFInfo
- Publication number
- JP2016091886A JP2016091886A JP2014227033A JP2014227033A JP2016091886A JP 2016091886 A JP2016091886 A JP 2016091886A JP 2014227033 A JP2014227033 A JP 2014227033A JP 2014227033 A JP2014227033 A JP 2014227033A JP 2016091886 A JP2016091886 A JP 2016091886A
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- contact
- fixed contact
- contact portion
- pressure
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H2001/145—Contacts characterised by the manner in which co-operating contacts engage by abutting by crossing each other, the cooperating contacts each having a contact making ridge perpendicular to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
- H01H35/343—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm by snap acting diaphragm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
- H01H35/346—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm in which the movable contact is formed or directly supported by the diaphragm
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
Description
12 接続端子
13、14、23、24,34 固定接点
20bm、30bm、40bm 可動部
20 ダイヤフラムアッセンブリー
20A アッパプレート
20B,30B、40B ダイヤフラム
20C ロアプレート
28 接続継手
Claims (5)
- 固定接点部を有する接続端子を内側に収容するハウジングと、
作動圧力が供給される管路に連通する受圧室と、
前記受圧室の圧力に応じて変位せしめられ、該受圧室内の圧力が所定値以上の場合、前記固定接点部に当接される可動接点部を有するダイヤフラムを備えるダイヤフラムアッセンブリーと、を備え、
前記ダイヤフラムに形成された可動接点部および前記固定接点部のうちの少なくとも一方が、放射状に分岐した複数の当接面を有することを特徴とする圧力スイッチ。 - 前記ダイヤフラムの可動接点部の当接面は、円環状に形成され、前記固定接点部の当接面が、略十字状に形成されることを特徴とする請求項1記載の圧力スイッチ。
- 前記ダイヤフラムの可動接点部の当接面は、円環状に形成され、前記固定接点部の当接面が、略Y字状に形成されることを特徴とする請求項1記載の圧力スイッチ。
- 前記ダイヤフラムの可動接点部の当接面は、略十字状に形成され、前記固定接点部の当接面が円環状に形成されることを特徴とする請求項1記載の圧力スイッチ。
- 前記ダイヤフラムの可動接点部の当接面は、略Y字状に形成され、前記固定接点部の当接面が円環状に形成されることを特徴とする請求項1記載の圧力スイッチ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014227033A JP6346846B2 (ja) | 2014-11-07 | 2014-11-07 | 圧力スイッチ |
CN201510701908.XA CN105590790B (zh) | 2014-11-07 | 2015-10-26 | 压力开关 |
US14/932,779 US9941083B2 (en) | 2014-11-07 | 2015-11-04 | Pressure switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014227033A JP6346846B2 (ja) | 2014-11-07 | 2014-11-07 | 圧力スイッチ |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017226942A Division JP6419295B2 (ja) | 2017-11-27 | 2017-11-27 | 圧力スイッチ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016091886A true JP2016091886A (ja) | 2016-05-23 |
JP6346846B2 JP6346846B2 (ja) | 2018-06-20 |
Family
ID=55912781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014227033A Active JP6346846B2 (ja) | 2014-11-07 | 2014-11-07 | 圧力スイッチ |
Country Status (3)
Country | Link |
---|---|
US (1) | US9941083B2 (ja) |
JP (1) | JP6346846B2 (ja) |
CN (1) | CN105590790B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016091887A (ja) * | 2014-11-07 | 2016-05-23 | 株式会社鷺宮製作所 | 接点付きダイヤフラムを製造する方法、および、それにより製造された接点付きダイヤフラムを備える圧力スイッチ |
ITUA20163850A1 (it) * | 2016-05-26 | 2017-11-26 | Termoregolatori Campini Corel S P A | Pressostato a durata migliorata |
USD836563S1 (en) | 2017-06-16 | 2018-12-25 | Condor-Werke Gebr. Frede Gmbh & Co., Kg | Switch |
CN114496647B (zh) * | 2022-04-08 | 2022-09-09 | 成都凯天电子股份有限公司 | 一种小型压力开关 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53113379U (ja) * | 1977-02-14 | 1978-09-09 | ||
JPH08235952A (ja) * | 1994-12-28 | 1996-09-13 | Yamaha Corp | スイッチ装置 |
JP2000322963A (ja) * | 1999-05-11 | 2000-11-24 | Saginomiya Seisakusho Inc | スイッチの接点構造 |
JP2014089832A (ja) * | 2012-10-29 | 2014-05-15 | Saginomiya Seisakusho Inc | スイッチの接点構造およびそれを用いた圧力スイッチ |
JP2014107088A (ja) * | 2012-11-27 | 2014-06-09 | Panasonic Corp | 電磁リレー |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5004876A (en) | 1988-12-20 | 1991-04-02 | Texas Instruments Incorporated | Pressure responsive switch particularly adaptable for operation as a normally open or a normally closed switch |
JP2520963Y2 (ja) * | 1990-10-31 | 1996-12-18 | 矢崎総業株式会社 | 圧力スイッチ |
JPH10134681A (ja) | 1996-10-30 | 1998-05-22 | Tokai Rika Co Ltd | 圧力スイッチとその製造方法 |
JP4698045B2 (ja) | 2001-03-15 | 2011-06-08 | 株式会社鷺宮製作所 | 圧力スイッチ |
FR2840447B1 (fr) * | 2002-05-30 | 2004-11-26 | Itt Mfg Entpr S Inc | Commutateur electrique miniaturise a voies multiples de commutation |
WO2011083672A1 (ja) * | 2010-01-05 | 2011-07-14 | アルプス電気株式会社 | 突形成部材及び突形成部材の製造方法 |
-
2014
- 2014-11-07 JP JP2014227033A patent/JP6346846B2/ja active Active
-
2015
- 2015-10-26 CN CN201510701908.XA patent/CN105590790B/zh active Active
- 2015-11-04 US US14/932,779 patent/US9941083B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53113379U (ja) * | 1977-02-14 | 1978-09-09 | ||
JPH08235952A (ja) * | 1994-12-28 | 1996-09-13 | Yamaha Corp | スイッチ装置 |
JP2000322963A (ja) * | 1999-05-11 | 2000-11-24 | Saginomiya Seisakusho Inc | スイッチの接点構造 |
JP2014089832A (ja) * | 2012-10-29 | 2014-05-15 | Saginomiya Seisakusho Inc | スイッチの接点構造およびそれを用いた圧力スイッチ |
JP2014107088A (ja) * | 2012-11-27 | 2014-06-09 | Panasonic Corp | 電磁リレー |
Also Published As
Publication number | Publication date |
---|---|
US9941083B2 (en) | 2018-04-10 |
CN105590790A (zh) | 2016-05-18 |
JP6346846B2 (ja) | 2018-06-20 |
CN105590790B (zh) | 2018-12-28 |
US20160133408A1 (en) | 2016-05-12 |
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