JPH0280926U - - Google Patents
Info
- Publication number
- JPH0280926U JPH0280926U JP16002288U JP16002288U JPH0280926U JP H0280926 U JPH0280926 U JP H0280926U JP 16002288 U JP16002288 U JP 16002288U JP 16002288 U JP16002288 U JP 16002288U JP H0280926 U JPH0280926 U JP H0280926U
- Authority
- JP
- Japan
- Prior art keywords
- slider
- threaded rod
- switch
- output shaft
- screw
- 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
Classifications
-
- 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
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
-
- 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
- H01H3/42—Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric
-
- 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
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
- H01H2003/405—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing using a walking nut
Landscapes
- Mechanisms For Operating Contacts (AREA)
Description
図面はそれぞれ開閉器用電動操作装置を示し、
第1図は本考案の1実施例を示す要部の一部切断
正面図、第2図は一般の全体構成を示す斜視図、
第3図は従来例の一部の切断正面図である。 1……モータ、3……ねじ棒、3a……角ねじ
、4……摺動子、4b……めねじ、5……出力軸
、6……レバー、9……開閉器本体、16……皿
ばね。
第1図は本考案の1実施例を示す要部の一部切断
正面図、第2図は一般の全体構成を示す斜視図、
第3図は従来例の一部の切断正面図である。 1……モータ、3……ねじ棒、3a……角ねじ
、4……摺動子、4b……めねじ、5……出力軸
、6……レバー、9……開閉器本体、16……皿
ばね。
Claims (1)
- 【実用新案登録請求の範囲】 外周にねじが形成されモータにより正逆回転す
るねじ棒と、該ねじ棒のねじに螺合するめねじを
有し前記ねじ棒の回転によつて該ねじ棒の軸方向
に移動する摺動子と、前記ねじ棒に直交する方向
に設けられ回動により開閉器を開閉する出力軸と
、該出力軸に固着され先端部が前記摺動子に係合
し該摺動子の移動により前記出力軸を回動させる
レバーとを備え、前記開閉器の開閉動作完了時に
前記摺動子が前記ねじ棒のねじから外れて空回り
するようにした開閉器用電動操作装置において、 前記ねじ棒の両端部に、前記ねじから外れた前
記摺動子を前記ねじに噛み合う方向に付勢する皿
ばねを設けた開閉器用電動操作装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16002288U JPH0280926U (ja) | 1988-12-09 | 1988-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16002288U JPH0280926U (ja) | 1988-12-09 | 1988-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0280926U true JPH0280926U (ja) | 1990-06-21 |
Family
ID=31441730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16002288U Pending JPH0280926U (ja) | 1988-12-09 | 1988-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0280926U (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001041172A1 (en) * | 1999-12-03 | 2001-06-07 | Mitsubishi Denki Kabushiki Kaisha | Actuator of power load-break switch |
| WO2005013304A1 (ja) * | 2003-07-31 | 2005-02-10 | Tkd Corporation | 開閉器用操作器 |
-
1988
- 1988-12-09 JP JP16002288U patent/JPH0280926U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001041172A1 (en) * | 1999-12-03 | 2001-06-07 | Mitsubishi Denki Kabushiki Kaisha | Actuator of power load-break switch |
| WO2005013304A1 (ja) * | 2003-07-31 | 2005-02-10 | Tkd Corporation | 開閉器用操作器 |