[특허]Slide type battery ejection mechanism

[미국특허] Slide type battery ejection mechanism 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H01R-013/62
출원번호	US-0041538 (2005-01-24)
발명자 / 주소	Buck,William C. Brazell,Kenneth M. Lewis,Chris Ohi,Taku Hornick,George Michael Lu,Feng Kun Liu,Xiao Ping
출원인 / 주소	Eastway Fair Company Limited
대리인 / 주소	Brinks Hofer Gilson &
인용정보	피인용 횟수 : 9 인용 특허 : 27

초록 ▼

A battery ejection mechanism for ejecting a battery housing removably attached to an electrical device housing. The mechanism includes at least two ejection members, each having a button and an arm. The arms are adapted to transfer a force applied on the buttons to the electrical device housing to provide a pushing force for ejection of the battery pack from the electrical device housing. Force on the buttons also causes associated latches on the battery pack to move to their release position.

대표청구항 ▼

What is claimed: 1. A battery ejection mechanism for ejecting a battery housing that is removably secured to a portion of a power tool or a battery charger housing, the battery housing including a first side, a second side, a first latch movably attached thereto and a second latch movably attached thereto, the mechanism comprising a first ejection member and a second ejection member, the first ejection member comprising a first button and a first arm, wherein the first ejection member operates to transfer a mechanical force applied to the first button through the first arm to both the power tool or battery charger housing and the first latch, the second ejection member comprising a second button and a second arm, wherein the second ejection member operates to transfer a mechanical force applied to the second button through the second arm to both the power tool or battery charger housing and the second latch, wherein the first button is positioned on the first side of the battery housing and the second button is positioned on the second side of the battery housing. 2. The battery ejection mechanism of claim 1, wherein the first arm applies a mechanical force to the portion of the power tool or battery charger housing in a direction substantially perpendicular to a direction in which a mechanical force is applied to the first button. 3. The battery ejection mechanism of claim 1 further comprising a spring adapted to bias the first ejection member in a first position. 4. The battery ejection mechanism of claim 3, wherein the first position corresponds to the first arm not contacting the portion of the power tool or battery charger housing. 5. The battery ejection mechanism of claim 1, wherein the power tool or battery charger housing has at least one electrical contact and wherein the first arm is in physical contact with the portion of the power tool or battery charger housing when the mechanical force is applied to the first button. 6. The battery ejection mechanism of claim 1, wherein the first ejection member is adapted to disengage the first latch from the power tool or battery charger housing when the mechanical force is applied to the first button and the second ejection member is adapted to disengage the second latch from the power tool or batter charger housing when the mechanical force is applied to the second button. 7. The battery ejection mechanism of claim 6, wherein the first ejection member is further adapted to disengage the first latch from the power tool or battery charger housing before the force is transferred through the first arm to the electrical device housing. 8. The battery ejection mechanism of claim 1, wherein the first arm comprises a cam. 9. The battery ejection mechanism of claim 1, wherein the second side is opposite the first side. 10. The battery ejection mechanism of claim 9 further comprising at least one rail structure for facilitating the assembly of the battery housing in an operative position on the portion of the power tool or battery charger housing. 11. A battery housing comprising, a. at least one rechargeable cell; b. a battery housing adapted to house the at least one rechargeable cell, the battery housing having a first side and a second side; c. at least one electrical contact electrically connected to the at least one cell; d. a first latch movably attached to the battery housing; e. a second latch movably attached to the battery housing; f. a first ejection member rotatably secured to the housing and comprising a first button and a first arm wherein the first ejection member operates to transfer a mechanical force applied to the first button through the first arm to both a portion of power tool or battery charger housing and the first latch, wherein the first button is accessible via the first side; and g. a second ejection member rotatably secured to the housing and comprising a second button and a second arm wherein the second ejection member operates to transfer a mechanical force applied to the second button through the second arm to both a portion of power tool or battery charger housing and the second latch, wherein the second button is accessible via the second side. 12. A battery ejection mechanism for ejecting a battery housing removably attached to a power tool or battery charger housing, the battery housing including a first side and a second side, the ejection mechanism comprising: a. a first recess provided on a portion of the power tool or battery charger housing; b. a first ejection member secured to the battery housing and comprising a first button, and a first arm, wherein the first button is accessible via the first side; c. a second ejection member secured to the battery housing and comprising a second button, and a second arm, wherein the second button is accessible via the second side; d. a first latch movably attached to the battery housing and adapted to engage the first recess; e. a second latch movably attached to the battery housing and adapted to engage the first recess; wherein the first ejection member operates to transfer a mechanical force applied to the first button through the first arm to both the power tool or battery charger housing and the first latch and the second ejection member operates to transfer a mechanical force applied to the second button through the second arm to both the power tool or battery charger housing and the second latch.

이 특허에 인용된 특허 (27) 인용/피인용 타임라인 분석

Hastings Robert J. (Houston TX) Varghese Paily T. (Tomball TX) Alexander Dennis J. (Spring TX) Babb James F. (Houston TX) Bradshaw John R. (Tomball TX), Apparatus for removably supporting a plurality of hot plug-connected hard disk drives.
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Bunyea Roderick F. (Westminster MD) Judge Alfred H. (Millersville MD) Karasa Alvydas P. (Fallston MD) Miller Philip T. (Lutherville MD) Smith Allen P. (Baltimore MD) Wheeler Thomas J. (Baltimore MD), Battery pack retaining latch for cordless device.
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Winrich Habedank DE; Klaus-Dieter Arich DE, Battery-powered hand-guided power tool.
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Michel Timothy P. (Naperville IL), Battery-powered tool.
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Lin Tien-Chang (Taipei TWX), Computer peripheral engagement/disengagement mechanism.
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Allen Paul M. (Cincinnati OH) Kuhn John R. (West Chester OH), Connecting multiple batteries to battery powered devices.
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Yoshimizu Chikai,JPX ; Anzo Yasusi,JPX, Cordless fastening tool.
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Ansell Daniel F. (Coral Springs FL) Foy Hunter T. (Boca Raton FL), Data processing device having an improved manually operated battery eject mechanism and a warning light.
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Youn Jae-Sam,KRX, Device for connecting a portable computer to a docking station.
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Lee Chia-Chun,TWX ; Chou Ming-Hsun,TWX ; Huang Jui-Jung,TWX ; Chiang Chih-Wen,TWX, Docking station for a notebook computer.
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Bliven Robert Paul ; Kinser ; Jr. Ralph Waldo, Docking station with multi-function security feature.
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Lopic Franz (Nersingen DEX) Katzer Johann (Neu-Ulm DEX) Lindermeir Wolfgang (Untermarchtal DEX), Electric power supply assembly for a cordless electric appliance.
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Hidesawa, Shigeru, Electronic apparatus.
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Ito Susumu,JPX ; Tanahashi Makoto,JPX ; Goto Teiyu,JPX ; Asawa Tsutomu,JPX, Electronic device and electronic device battery.
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Toops Kenneth E. (Gainesville FL), Energy using device.
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Kabatnik Wilfried (Leinfelden-Echterdingen DEX) Glauning Rainer (Stuttgart DEX), Hand machine tool with battery operated drive motor.
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Vincent Stephen T. ; Bertagnole Shawn R. ; Cardin Richard J., Keyed self-latching battery pack for a portable defibrillator.
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Fischer Ernest ; Williams Alston, Latch mechanism for a battery operated power tool.
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Beun Rojer A. (Dunrobin CAX), Latching and withdrawing assembly for plug-in circuit packs.
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Yoshioka Kiyoharu (Yokohama JPX) Miura Hiroya (Tokyo JPX) Shusa Munenori (Kawasaki JPX), Notebook type personal computer and battery case.
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Pitzen James F. (Maplewood MN) Smith Jeffrey D. (Marine on St. Croix MN) Alexson Charles E. (River Falls WI), Orthopedic surgical device.
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Ohgami Keizo,JPX ; Mikami Masashi,JPX ; Ishikawa Kenichi,JPX ; Arisaka Takayuki,JPX ; Suzuki Yasuyuki,JPX, Portable apparatus having pack receptacle detachably containing pack device and slider partially lifting the pack device.
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Karl David H. (Tamarac FL) Chambers Randall P. (Davie FL) Dionisio ; Jr. Vito (Sunrise FL), Portable radio battery latch.
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Leon Robert (Miami Lakes FL) Chong Kok H. (Tamarac FL) Valakuzhy Kuruvilla (Plantation FL), Portable radio battery latch.
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Lee Chia-Chun,TWX ; Chou Ming-Hsun,TWX ; Huang Jui-Jung,TWX, Securing structure for the battery cartridge of a notebook-type computer.
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Troutner ; Vernon H. ; Foltz ; Carl L. ; Trott ; Arthur F., Surgical wire inserter apparatus.
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Potter Christine H. ; Hagan Todd A. ; Milbourne Rodney D. ; Williams Robert B., Two speed right angle drill.
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이 특허를 인용한 특허 (9) 인용/피인용 타임라인 분석

Ritterling, Douglas; Glasgow, Shane, Battery.
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Ritterling, Douglas; Glasgow, Shane, Battery.
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Hirt, Daniel, Battery pack.
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Hirt, Daniel, Battery pack.
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Jenkins, J. Luke; Altenburger, Ryan; Saunders, William J.; Willey, Brent M.; Ping, Li Sheng, Battery pack latch mechanism.
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Roehm, Heiko; Hirt, Daniel, Battery pack utilizing integrally joined locking and holding means.
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Glauning, Rainer; Rejman, Marcin; Matthias, Wolf, Electric device, in particular electric handheld power tool.
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Glauning, Rainer; Rejman, Marcin; Matthias, Wolf, Electric device, in particular electric handheld power tool.
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Meyer, Gary D.; Phillips, Michael W.; Scott, John S., Power tool, battery pack, and method of operating the same.
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A	생활필수품
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A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Slide type battery ejection mechanism 원문보기