Title:
クイックセット容積アジャストメントを備えた容積調整可能な手動ピペット
Document Type and Number:
Japanese Patent JP4892355
Kind Code:
B2
Abstract:
A volume adjustable pipette, comprising a plunger mounted for movement in a housing to and from a stop to aspirate a fluid into and dispense the fluid from a tip extending from the housing. An axially moveable volume setting member in the housing defines the stop and a volume setting for the pipette and is axially moveable by a user turnable volume setting member. Turning of the volume adjusting member also controls a coarse volume setting means and a fine volume setting means, the course volume setting means being responsive to a relatively small turning of the volume adjusting member for moving the volume setting member a relatively large axial distance and the fine volume setting means being responsive to a relatively large turning of the volume adjusting member for moving the volume setting member a relatively small axial distance.
Inventors:
Petrek, James, S.
Yee, Philip
Rainin, Kenneth
Yee, Philip
Rainin, Kenneth
Application Number:
JP2006547551A
Publication Date:
March 07, 2012
Filing Date:
December 28, 2004
Export Citation:
Assignee:
Rainin Instrument, LLC
International Classes:
B01L3/02; G01F13/00; G01N1/00; G01N1/10
Domestic Patent References:
| JPS5323860A | 1978-03-04 | |||
| JPS57174148A | 1982-10-26 | |||
| JPS6475042A | 1989-03-20 | |||
| JPS60241937A | 1985-11-30 | |||
| JPH02174942A | 1990-07-06 | |||
| JPS58254A | 1983-01-05 |
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Yutaka Yoshida
Toru Mori
Hajime Asamura
Yutaka Yoshida
Toru Mori