JP2005085565A - クリックアクション付き接点ばね - Google Patents
クリックアクション付き接点ばね Download PDFInfo
- Publication number
- JP2005085565A JP2005085565A JP2003315117A JP2003315117A JP2005085565A JP 2005085565 A JP2005085565 A JP 2005085565A JP 2003315117 A JP2003315117 A JP 2003315117A JP 2003315117 A JP2003315117 A JP 2003315117A JP 2005085565 A JP2005085565 A JP 2005085565A
- Authority
- JP
- Japan
- Prior art keywords
- movable contact
- contact spring
- contact
- click action
- movable
- 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
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
- A01D34/54—Cutting-height adjustment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/48—Snap-action arrangements depending upon deformation of elastic members using buckling of disc springs
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
- A01D34/46—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders hand-guided by a walking operator
- A01D34/47—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders hand-guided by a walking operator with motor driven cutters or wheels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
- A01D34/62—Other details
-
- 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
- H01H2227/00—Dimensions; Characteristics
- H01H2227/026—Separate dome contact
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Push-Button Switches (AREA)
- Contacts (AREA)
- Manufacture Of Switches (AREA)
Abstract
【解決手段】クリックアクション付きドーム状の可動接点ばね3の内側の可動接点4を対向の固定接点5に対して接離させて、可動接点4と固定接点5との間をオン・オフの状態とするスイッチ2において、可動接点ばね3の中心部に、外側から内側の方向へのハーフカット加工(半剪断加工)により、可動接点ばね3の材料の2/3以下の厚みを突き出して、平坦な接点面6および鋭い刃物状の周縁7からなる複数の可動接点4を形成する。
【選択図】図1
Description
2 スイッチ
3 可動接点ばね
4 可動接点
5 固定接点
6 接点面
7 周縁
8 基板
9 導電パターン
10 屈曲部
11 屈曲部
12 スカート部
13 スカート部
Claims (3)
- クリックアクション付きドーム状の可動接点ばね(3)の内側の可動接点(4)を対向の固定接点(5)に対して接離させて、可動接点(4)と固定接点(5)との間を電気的にオン・オフの状態とするスイッチ(2)において、
可動接点ばね(3)の中心部を中心とする円周上で円の中心に対して等しい中心角の複数の位置に、可動接点ばね(3)の外側から内側の方向へのハーフカット加工によって、可動接点ばね(3)の材料の2/3以下の厚みを突き出し、突き出した接点面(6)の周縁(7)を鋭い刃物状として、複数の可動接点(4)を形成することを特徴とするクリックアクション付き接点ばね(1)。 - 可動接部ばね(3)の中心部を中心とする円周上でその中心に対して中心角90°の位置に、合計4つの可動接点(4)を形成することを特徴とする請求項1記載のクリックアクション付き接点ばね(1)。
- 接点面(6)を平坦な面ないし平坦な面に近い凹面として形成することを特徴とする請求項1または請求項2記載のクリックアクション付き接点ばね(1)。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003315117A JP4079431B2 (ja) | 2003-09-08 | 2003-09-08 | クリックアクション付き接点ばねの製造方法 |
KR1020040016731A KR100570864B1 (ko) | 2003-09-08 | 2004-03-12 | 클릭동작이 부여된 접점스프링 |
US10/808,980 US6855900B1 (en) | 2003-09-08 | 2004-03-25 | Contact spring |
TW093114333A TWI227903B (en) | 2003-09-08 | 2004-05-21 | Press type contact spring |
CNB2004100455658A CN1300814C (zh) | 2003-09-08 | 2004-06-07 | 按压型接点弹片 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003315117A JP4079431B2 (ja) | 2003-09-08 | 2003-09-08 | クリックアクション付き接点ばねの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005085565A true JP2005085565A (ja) | 2005-03-31 |
JP4079431B2 JP4079431B2 (ja) | 2008-04-23 |
Family
ID=34114162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003315117A Expired - Fee Related JP4079431B2 (ja) | 2003-09-08 | 2003-09-08 | クリックアクション付き接点ばねの製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6855900B1 (ja) |
JP (1) | JP4079431B2 (ja) |
KR (1) | KR100570864B1 (ja) |
CN (1) | CN1300814C (ja) |
TW (1) | TWI227903B (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007134152A (ja) * | 2005-11-10 | 2007-05-31 | Matsushita Electric Ind Co Ltd | 可動接点およびこれを用いて構成した可動接点体、スイッチ |
JP2009043475A (ja) * | 2007-08-07 | 2009-02-26 | Panasonic Corp | 可動接点 |
JP2010218911A (ja) * | 2009-03-17 | 2010-09-30 | Alps Electric Co Ltd | スイッチ用可動接点およびスイッチ装置 |
JP2010250993A (ja) * | 2009-04-13 | 2010-11-04 | Alps Electric Co Ltd | スイッチ用可動接点、可動接点付きシートおよびスイッチ装置 |
JP2012124079A (ja) * | 2010-12-10 | 2012-06-28 | Fuji Denshi Kogyo Kk | スイッチ用可動接点 |
JP2012238521A (ja) * | 2011-05-13 | 2012-12-06 | Mitsumi Electric Co Ltd | ドーム状ばね及びスイッチ |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1906719A (zh) * | 2004-06-15 | 2007-01-31 | 日本航空电子工业株式会社 | 圆顶形触点和包括该触点的多级工作的电气开关 |
JP2009037892A (ja) * | 2007-08-02 | 2009-02-19 | Panasonic Corp | 可動接点 |
JP5347818B2 (ja) | 2009-08-06 | 2013-11-20 | ミツミ電機株式会社 | ドーム状ばね及びスイッチ |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4194105A (en) * | 1977-01-13 | 1980-03-18 | Itt Industries, Inc. | Switches |
JPS5411480A (en) * | 1977-06-29 | 1979-01-27 | Oki Electric Ind Co Ltd | Pushbutton switch |
US4195210A (en) | 1979-02-27 | 1980-03-25 | Kb-Denver, Inc. | Switching assemblies |
US4476355A (en) | 1981-11-09 | 1984-10-09 | Grayhill, Inc. | Keyboard assembly |
JP2000322974A (ja) * | 1999-05-10 | 2000-11-24 | Alps Electric Co Ltd | 押釦スイッチ |
JP2001216865A (ja) | 2000-02-04 | 2001-08-10 | Fuji Denshi Kogyo Kk | スイッチ |
JP3932762B2 (ja) | 2000-03-15 | 2007-06-20 | 松下電器産業株式会社 | プッシュスイッチ |
US6423918B1 (en) | 2000-03-21 | 2002-07-23 | Lear Corporation | Dome switch |
AU5876601A (en) * | 2000-05-18 | 2001-11-26 | Mitsumi Electric Co., Ltd. | Push switch with improved click spring |
JP2002216580A (ja) * | 2001-01-18 | 2002-08-02 | Alps Electric Co Ltd | 接点板及び接点板付きシート及びこれを用いたスイッチ装置 |
JP3753676B2 (ja) * | 2002-05-31 | 2006-03-08 | 不二電子工業株式会社 | スイッチ |
US6756554B1 (en) * | 2003-04-29 | 2004-06-29 | Hon Hai Precision Ind. Co., Ltd. | Tact switch |
-
2003
- 2003-09-08 JP JP2003315117A patent/JP4079431B2/ja not_active Expired - Fee Related
-
2004
- 2004-03-12 KR KR1020040016731A patent/KR100570864B1/ko not_active IP Right Cessation
- 2004-03-25 US US10/808,980 patent/US6855900B1/en not_active Expired - Lifetime
- 2004-05-21 TW TW093114333A patent/TWI227903B/zh not_active IP Right Cessation
- 2004-06-07 CN CNB2004100455658A patent/CN1300814C/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007134152A (ja) * | 2005-11-10 | 2007-05-31 | Matsushita Electric Ind Co Ltd | 可動接点およびこれを用いて構成した可動接点体、スイッチ |
JP2009043475A (ja) * | 2007-08-07 | 2009-02-26 | Panasonic Corp | 可動接点 |
JP2010218911A (ja) * | 2009-03-17 | 2010-09-30 | Alps Electric Co Ltd | スイッチ用可動接点およびスイッチ装置 |
JP2010250993A (ja) * | 2009-04-13 | 2010-11-04 | Alps Electric Co Ltd | スイッチ用可動接点、可動接点付きシートおよびスイッチ装置 |
JP2012124079A (ja) * | 2010-12-10 | 2012-06-28 | Fuji Denshi Kogyo Kk | スイッチ用可動接点 |
JP2012238521A (ja) * | 2011-05-13 | 2012-12-06 | Mitsumi Electric Co Ltd | ドーム状ばね及びスイッチ |
Also Published As
Publication number | Publication date |
---|---|
JP4079431B2 (ja) | 2008-04-23 |
KR100570864B1 (ko) | 2006-04-12 |
TW200511349A (en) | 2005-03-16 |
CN1595575A (zh) | 2005-03-16 |
TWI227903B (en) | 2005-02-11 |
US6855900B1 (en) | 2005-02-15 |
US20050051415A1 (en) | 2005-03-10 |
KR20050025880A (ko) | 2005-03-14 |
CN1300814C (zh) | 2007-02-14 |
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