JP4396478B2 - キースイッチ - Google Patents
キースイッチ Download PDFInfo
- Publication number
- JP4396478B2 JP4396478B2 JP2004307099A JP2004307099A JP4396478B2 JP 4396478 B2 JP4396478 B2 JP 4396478B2 JP 2004307099 A JP2004307099 A JP 2004307099A JP 2004307099 A JP2004307099 A JP 2004307099A JP 4396478 B2 JP4396478 B2 JP 4396478B2
- Authority
- JP
- Japan
- Prior art keywords
- head
- cam
- key
- switch
- plunger
- 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.)
- Expired - Fee Related
Links
- 238000003780 insertion Methods 0.000 claims description 32
- 230000037431 insertion Effects 0.000 claims description 32
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 description 14
- 238000000605 extraction Methods 0.000 description 9
- 238000012790 confirmation Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
- H01H27/002—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings wherein one single insertion movement of a key comprises an unlocking stroke and a switch actuating stroke, e.g. security switch for safety guards
- H01H27/007—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings wherein one single insertion movement of a key comprises an unlocking stroke and a switch actuating stroke, e.g. security switch for safety guards the switch being lockable by remote control, e.g. by electromagnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
- H01H27/002—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings wherein one single insertion movement of a key comprises an unlocking stroke and a switch actuating stroke, e.g. security switch for safety guards
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
- H01H27/002—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings wherein one single insertion movement of a key comprises an unlocking stroke and a switch actuating stroke, e.g. security switch for safety guards
- H01H2027/005—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings wherein one single insertion movement of a key comprises an unlocking stroke and a switch actuating stroke, e.g. security switch for safety guards the key receiving part having multiple openings to allow keys from different directions to operate the switch
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Push-Button Switches (AREA)
- Lock And Its Accessories (AREA)
- Mechanisms For Operating Contacts (AREA)
Description
B 操作キー
F ヘッドユニット
1 スイッチケース
1A ケース
1B 蓋体
2 ヘッドユニット装着部
3 ヘッドカバー
6 ピン支持孔部
8 キー挿入口
10 カム体(カム手段)
11 ベースヘッド部材
11B 底面部
12 ヘッドロック部材
13 キー係合部
20 カム体収容部(カム手段収容部)
20a、20b 橋脚部
22 軸支承部
26 当接部
29 凸部
31 ピン孔部
40 ヘッドプランジャ
45 カムシャフト
50 電源回路開閉用スイッチ(スイッチング手段)
55 固定ピン
Claims (2)
- オン・オフ動作を行うスイッチング手段を収納し且つ操作キーのキー挿入口を設けたスイッチケースと、前記操作キーの挿抜により正逆に回転動作することで前記スイッチング手段に接点切換動作を行わせるカム手段を回転可能に支持するベースヘッド部材と、前記操作キーの挿入による前記スイッチング手段の接点切換え状態を維持するロック手段とを有し、前記ベースヘッド部材を前記スイッチケースに収納して前記カム手段を前記キー挿入口に対向させるようにしたキースイッチであって、
前記ベースヘッド部材の前記カム手段に近接した部位に、前記カム手段を保持するカムシャフトを固定保持する橋脚部を設けると共に、前記ベースヘッド部材を前記スイッチケースに固定保持させ、
前記ベースヘッド部材は、その中央部にカム手段収容部を有していて、このカム手段収容部の両側部に前記橋脚部が突設してあり、且つ前記橋脚部より基部側に前記スイッチケースに当接する当接部を形成し、
前記ロック手段は、前記カム手段の回転で往復動して前記スイッチング手段に接点切換動作を行わせるヘッドプランジャをロックするものであり、前記カム手段収容部にヘッドプランジャ挿入孔部と、前記ヘッドプランジャをガイドするための凸部を形成するようにし、
前記凸部を、前記ヘッドプランジャ挿入孔部の周縁部のうち、前記ロック状態で前記操作キーを抜き出そうとするときに、ヘッドプランジャにかかる力を受ける方向に配置したことを特徴とするキースイッチ。 - 前記カム手段収容部の前記両橋脚部間の寸法を前記カム手段の幅寸法に近接させたことを特徴とする請求項1記載のキースイッチ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004307099A JP4396478B2 (ja) | 2004-10-21 | 2004-10-21 | キースイッチ |
KR1020050088055A KR100722125B1 (ko) | 2004-10-21 | 2005-09-22 | 키 스위치 |
CNB2005101090010A CN100423157C (zh) | 2004-10-21 | 2005-10-13 | 钥匙开关 |
US11/253,620 US7345252B2 (en) | 2004-10-21 | 2005-10-20 | Key switch |
DE102005050313A DE102005050313B8 (de) | 2004-10-21 | 2005-10-20 | Schlüsselschalter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004307099A JP4396478B2 (ja) | 2004-10-21 | 2004-10-21 | キースイッチ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006120459A JP2006120459A (ja) | 2006-05-11 |
JP4396478B2 true JP4396478B2 (ja) | 2010-01-13 |
Family
ID=36217400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004307099A Expired - Fee Related JP4396478B2 (ja) | 2004-10-21 | 2004-10-21 | キースイッチ |
Country Status (5)
Country | Link |
---|---|
US (1) | US7345252B2 (ja) |
JP (1) | JP4396478B2 (ja) |
KR (1) | KR100722125B1 (ja) |
CN (1) | CN100423157C (ja) |
DE (1) | DE102005050313B8 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2294729T3 (es) * | 2004-08-07 | 2008-04-01 | Euchner Gmbh + Co. Kg | Dispositivo para vigilar el estado de un mecanismo de proteccion. |
JP4522291B2 (ja) * | 2005-03-08 | 2010-08-11 | Idec株式会社 | 安全スイッチ |
JP4673661B2 (ja) * | 2005-04-26 | 2011-04-20 | Idec株式会社 | 安全スイッチ |
GB0519929D0 (en) * | 2005-09-30 | 2005-11-09 | Eja Ltd | Safety switch |
JP4747888B2 (ja) * | 2006-03-09 | 2011-08-17 | オムロン株式会社 | スイッチ |
ATE483243T1 (de) * | 2006-07-03 | 2010-10-15 | Siemens Ag | Positionsschalter |
GB0614994D0 (en) * | 2006-07-28 | 2006-09-06 | Eja Ltd | Safety switch |
DE102006036514B3 (de) * | 2006-08-04 | 2008-01-10 | Moeller Gmbh | Sicherheitsschalteinrichtung für die Verriegelung einer Schutzeinrichtung |
TWM319773U (en) * | 2007-03-08 | 2007-10-01 | Healthstream Taiwan Inc | Control mechanism for safe switch of exercise facilities |
US8493081B2 (en) | 2009-12-08 | 2013-07-23 | Magna Closures Inc. | Wide activation angle pinch sensor section and sensor hook-on attachment principle |
US9234979B2 (en) | 2009-12-08 | 2016-01-12 | Magna Closures Inc. | Wide activation angle pinch sensor section |
GB2496831A (en) * | 2011-04-01 | 2013-05-29 | Idem Safety Switches Ltd | Anti-tamper safety switch with guard locking |
JP7122851B2 (ja) | 2018-04-13 | 2022-08-22 | 株式会社キーエンス | 安全スイッチ |
KR102155587B1 (ko) * | 2018-11-15 | 2020-09-14 | 재단법인대구경북과학기술원 | 미세 유동 장치 및 이를 이용한 표적 세포 분리 방법 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4963706A (en) | 1989-01-12 | 1990-10-16 | Eja Engineering Company Limited | Safety switch assemblies |
JPH0376675A (ja) * | 1989-08-18 | 1991-04-02 | Nec Niigata Ltd | シリアルプリンタ |
DE3943375C2 (de) | 1989-12-30 | 1997-08-21 | Kloeckner Moeller Gmbh | Schalter mit Antriebskopf |
EP0553885B2 (en) | 1992-01-31 | 2003-12-17 | Omron Corporation | Safety switch |
JP2721622B2 (ja) | 1992-08-31 | 1998-03-04 | 和泉電気株式会社 | 安全用スイッチ装置 |
FR2741993B1 (fr) * | 1995-12-05 | 1998-01-16 | Schneider Electric Sa | Interrupteur electrique de securite a cle |
FR2755533B1 (fr) | 1996-11-04 | 1998-12-24 | Schneider Electric Sa | Interrupteur de securite a tete pivotante |
US6118087A (en) * | 1997-03-31 | 2000-09-12 | Idec Izumi Corporation | Safety switch |
IT1292975B1 (it) | 1997-04-11 | 1999-02-11 | Pizzato Elettrica Srl | Interruttore di sicurezza a chiave. |
ITVI980141A1 (it) | 1998-07-27 | 2000-01-27 | Pizzato Elettrica Srl | Interruttore elettromeccanico di sicurezza a chiave con dispositivo di bloccaggio ad azionamento elettromagnetico. |
JP2000106066A (ja) | 1998-07-30 | 2000-04-11 | Omron Corp | キースイッチ |
US6013881A (en) * | 1999-03-30 | 2000-01-11 | Honeywell Inc. | Key operated safety interlock switch |
US6720508B2 (en) * | 2001-07-06 | 2004-04-13 | Omron Corporation | Door switches |
JP2004079204A (ja) * | 2002-08-09 | 2004-03-11 | Omron Corp | 電磁ロック式安全スイッチ |
-
2004
- 2004-10-21 JP JP2004307099A patent/JP4396478B2/ja not_active Expired - Fee Related
-
2005
- 2005-09-22 KR KR1020050088055A patent/KR100722125B1/ko active IP Right Grant
- 2005-10-13 CN CNB2005101090010A patent/CN100423157C/zh active Active
- 2005-10-20 US US11/253,620 patent/US7345252B2/en active Active
- 2005-10-20 DE DE102005050313A patent/DE102005050313B8/de active Active
Also Published As
Publication number | Publication date |
---|---|
CN100423157C (zh) | 2008-10-01 |
JP2006120459A (ja) | 2006-05-11 |
US20060090992A1 (en) | 2006-05-04 |
KR100722125B1 (ko) | 2007-05-25 |
US7345252B2 (en) | 2008-03-18 |
DE102005050313B8 (de) | 2008-08-14 |
DE102005050313A1 (de) | 2006-05-11 |
DE102005050313B4 (de) | 2008-05-08 |
KR20060051522A (ko) | 2006-05-19 |
CN1767112A (zh) | 2006-05-03 |
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