[특허]Apparatus for converting mechanical locks to operate electrically using momentary power

Apparatus for converting mechanical locks to operate electrically using momentary power 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	E05C-001/16
출원번호	US-0939729 (1992-09-02)
발명자 / 주소	Gokcebay Asil T. (San Francisco CA) Gunan Mustafa (Orinda CA)
출원인 / 주소	Security People, Inc. (San Francisco CA 02)
인용정보	피인용 횟수 : 31 인용 특허 : 0

초록 ▼

A conversion apparatus has a magnetic latching solenoid equipped with a special plunger shaft and piston mechanism which can move independently of the plunger, allowing mechanical locks to operate with momentary battery power. The plunger shaft is bored to accept the piston which consists of an inner shaft and a locking pin. The locking pin and inner shaft are secured to the plunger shaft with a light spring. With this mechanism, the operation of locking and unlocking is complete, regardless of readiness of the locking device, since the locking pin will move to the intended position of locking/unlocking after momentary prevention such as premature twisting of the lock knob.

대표청구항 ▼

A latching solenoid for use in a lock mechanism having a moveable internal component which is manipulated by persons seeking access, the moveable internal component having a recess or notch for receiving a locking bar or locking pin, comprising: a solenoid housing having an internal solenoid cavity, a solenoid plunger fitted slidably within the solenoid cavity, first spring means for biasing the solenoid plunger toward a position out of the solenoid cavity, the solenoid plunger having a locking pin at its outer end, with means retaining the locking pin to the plunger so as to allow free movement of the locking pin outwardly away from but remaining in alignment with the plunger, and with second spring means biasing the locking pin toward a retracted, normal position adjacent to the end of the plunger, the locking pin being configured so as to fit within the recess of the moveable internal component of the locking mechanism, in the position a locking bar would assume, for locking of the lock mechanism, the solenoid housing including both a permanent magnet positioned to pull the plunger into the solenoid cavity to an unlocking position and an electromagnet reversible in polarity so as to either supplement the influence of the permanent magnet to pull the plunger into the solenoid cavity or, in a reversed polarity, to counteract the influence of the permanent magnet to the extent that the first spring means is able to push the plunger to a locking position wherein the plunger extends out of the solenoid cavity, whereby, when the plunger and locking pin are in the locked position with the pin in the recess or notch but are to be moved to the unlocked position to admit a person seeking access, and the person moves and puts pressure on the moveable internal component of the lock mechanism prematurely so as to bind the locking pin in place via the recess or notch while the plunger seeks to be retracted, a brief pulse of power to the electromagnet will retract the plunger independently of the locking pin, against the forces of the first spring means and the second spring means, and the locking pin will subsequently be pulled back by the force of the second spring means to return to its position against the end of the plunger after the person releases pressure on the moveable internal component, thus enabling the lock mechanism to be unlocked by only a pulse of power to the electromagnet.

이 특허를 인용한 특허 (31)

Wolski, Keith T., Capacitive data transfer in an electronic lock and key assembly.
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Wolski, Keith T., Capacitive data transfer in an electronic lock and key assembly.
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Wong,Alfred K; Yang,Edward S, Efficient lock and key system.
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Geringer Arthur ; Geringer Richard ; Geringer David, Electrically operable door locking apparatus and method for operating the same.
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Zehrung, Raymond E., Electrified mortise lock having a solenoid cradle.
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Quach, Byron; Farag, Hanna Osama; Lin, James, Electro-mechanical locks with bezel turning function.
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Quach, Byron; Farag, Hanna Osama; Lin, James, Electro-mechanical locks with bezel turning function.
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Hyatt Jr., Richard G., Electromechanical cylinder plug.
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Hyatt, Jr., Richard G., Electromechanical cylinder plug.
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Hyatt, Jr., Richard G., Electromechanical cylinder plug.
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Dubravin Roman, Electromechanical locking system.
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Hyatt ; Jr. Richard G. ; Trent Douglas E., Electronic cam assembly.
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Hyatt, Jr., Richard G.; Trent, Douglas E., Electronic cam assembly.
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Trempala, Dohn J.; Wolski, Keith, Electronic lock and key assembly.
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Trempala, Dohn J.; Wolski, Keith, Electronic lock and key assembly.
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Trempala, Dohn J.; Wolski, Keith, Electronic lock and key assembly.
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Roger Keith Russell ; James Edmond Beylotte ; Ralph P. Palmer, Electronic token and lock core.
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Russell, Roger Keith; Beylotte, James Edmond; Palmer, Ralph P., Electronic token and lock core.
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Russell,Roger Keith; Beylotte,James Edmond; Palmer,Ralph P., Electronic token and lock core.
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Russell, Roger Keith; Beylotte, James Edmond; Palmer, Ralph P., Electronic token lock core.
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Trempala, Dohn J.; Wolski, Keith, Holding coil for electronic lock.
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Bates, Peter K.; Bussiere, John; Doerr, Alan, Interconnected lock with remote locking mechanism.
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Clarke, Martin Henry David, Magnet retention clip.
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Chang, Jason, Magnetic lock with auxiliary mechanical locking or resistance.
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Romero, Oscar, Manually driven electronic deadbolt assembly with fixed turnpiece.
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Uyeda, Alan K., Multiple access door lock mechanism with reversible cam actuation.
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Do, Thai, Pressure relief door.
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Karpisek Ladislav Stephan (86 Woodfield Boulevarde Caringbah N.S.W. 2229 AUX), Remote lock operation control means.
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Pelletier Thomas A. (Wallingford CT), Reversible mortise lock.
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Do, Thai; Pan, Chi, Rotary-handle latch.
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Chen, Te-Yu, Structure for electrical lock.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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연합인증

Apparatus for converting mechanical locks to operate electrically using momentary power 원문보기

초록 ▼

대표청구항 ▼

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Apparatus for converting mechanical locks to operate electrically using momentary power 원문보기

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연구과제 타임라인

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이 특허를 인용한 특허 (31)

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