IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0983151
(2001-10-23)
|
우선권정보 |
DE-0018182 (2000-10-25); DE-0007363 (2001-04-27) |
발명자
/ 주소 |
- Kleemann, Martin
- Nauerth, Helmut
- Uhrner, Klaus-Jü
- rgen
|
출원인 / 주소 |
- Eichenauer Heizelemente GmbH & Co. KG, Kaco GmbH & Co. KG
|
대리인 / 주소 |
Antonelli, Terry, Stout & Kraus, LLP
|
인용정보 |
피인용 횟수 :
10 인용 특허 :
9 |
초록
▼
A pump, particularly for washing machines, dishwashing machines or the like, having a housing and a heating device for the continuous heating of a liquid, particularly water, is proposed, in which the heating device is constructed as the circumferential wall of the housing and on one face of the hea
A pump, particularly for washing machines, dishwashing machines or the like, having a housing and a heating device for the continuous heating of a liquid, particularly water, is proposed, in which the heating device is constructed as the circumferential wall of the housing and on one face of the heating device is arranged in sealing manner a base and on another face of the heating device is sealingly arranged a cover of the housing.
대표청구항
▼
A pump, particularly for washing machines, dishwashing machines or the like, having a housing and a heating device for the continuous heating of a liquid, particularly water, is proposed, in which the heating device is constructed as the circumferential wall of the housing and on one face of the hea
A pump, particularly for washing machines, dishwashing machines or the like, having a housing and a heating device for the continuous heating of a liquid, particularly water, is proposed, in which the heating device is constructed as the circumferential wall of the housing and on one face of the heating device is arranged in sealing manner a base and on another face of the heating device is sealingly arranged a cover of the housing. gainst said second cam follower surface. 7. The printhead gap adjustment mechanism of claim 6, wherein each of said first spring mechanism and said second spring mechanism is a cantilever beam spring.8. The printhead gap adjustment mechanism of claim 1, wherein said guide device comprises: a first guide that guides a proximal end of said carrier shaft in a printhead gap adjustment direction; and a second guide that guides a distal end of said carrier shaft in said printhead gap adjustment direction. 9. The printhead gap adjustment mechanism of claim 8, wherein: said first guide includes a first slot having a first major axis that is substantially parallel to said printhead gap adjustment direction; and said second guide includes a second slot having a second major axis that is substantially parallel to said printhead gap adjustment direction. 10. The printhead gap adjustment mechanism of claim 8, wherein: said first guide includes a first guide insert affixed to said frame, said first guide insert includes said first cam follower surface; and said second guide includes a second guide insert affixed to said frame, said second guide insert includes a second cam follower surface. 11. The printhead gap adjustment mechanism of claim 1, wherein said translational direction is substantially parallel to a printhead gap adjustment direction, said printhead gap adjustment direction being bi-directional.12. The printhead gap adjustment mechanism of claim 11, wherein a first rotation of said worm screw in a first rotational direction effects movement of said carrier shaft in a first translational direction, and a further rotation of said worm screw in said first rotational direction effects movement of said carrier shaft in a second translational direction.13. The printhead gap adjustment mechanism of claim 11, wherein a first rotation of said worm screw in a first rotational direction effects movement of said carrier shaft in one of a first translational direction and a second translational direction, and a second rotation of said worm gear in a second rotational direction opposite to said first rotational direction effects movement of said carrier shaft in the other of said first translational direction and said second translational direction.14. The printhead gap adjustment mechanism of claim 1, wherein said guide device includes at least one slot having a major axis that is substantially parallel to a printhead gap adjustment direction.15. The printhead gap adjustment mechanism of claim 1, wherein said guide device is a guide insert that includes said first cam follower surface, said guide insert being affixed to said frame.16. The printhead gap adjustment mechanism of claim 1, further comprising a second cam and a second cam follower disposed in proximity to said second cam, said first cam being connected to a proximal end of said-carrier shaft and said second cam being connected to a distal end of said carrier shaft.17. An imaging apparatus including a printhead for printing on a recording medium, comprising: a frame; a carrier shaft rotably and slidably coupled to said frame; a printhead carrier slidably coupled to said carrier shaft, wherein said printhead carrier carries said printhead; a worm gear coupled to said carrier shaft to transmit a rotational motion to said carrier shaft; a worm screw positioned in rotational cooperation with said worm gear, said worm screw having an axis of rotation; a first cam coupled to said carrier shaft; a first cam follower surface disposed in proximity to said first cam; a guide device affixed to said frame, to guide said carrier shaft in a translational direction substantially parallel to said axis of rotation of said worm screw; and a drive mechanism connected to said worm screw to transmit a rotational motion to said worm screw; wherein a rotation of said worm screw transmits said rotational motion to drive said first cam via said worm gear and sai
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