Title:
【発明の名称】空中浮遊微粒子標本抽出監視装置
Document Type and Number:
Japanese Patent JPH08506901
Kind Code:
A
Abstract:
An airborne particulate sampling monitor for collecting particulate in either a solid, liquid or gaseous state. The monitor includes at least two intakes, each of which accepts airborne particulate. Paired with and coupled to each intake is an appropriate particulate filter for sampling accepted airborne particulates. A vacuum pump establishes air flow into one of the intakes and a sampling process controller, coupled between each intake and filter pairing and to the vacuum pump, controls the vacuum pump's establishing of air flow into a selected particulate intake. Preferably, the vacuum pump and sampling process controller reside within a hub unit to which multiple satellite units can be coupled such that each satellite unit employs the vacuum pump and sampling process controller of the hub unit. Due to central processing, conditional sampling at one or more of the units is possible. Further details and manual particulate sampling methods are presented.
Inventors:
Bash, lauren, richard
Patashnik, Harvey
Patashnik, Harvey
Application Number:
JP50203395A
Publication Date:
July 23, 1996
Filing Date:
June 07, 1994
Export Citation:
Assignee:
Raplet and Patashnik Company, Incorporated
International Classes:
G01N1/02; G01N1/22; G01N33/00; G01N1/18; G01N1/24; G01N1/26; (IPC1-7): G01N1/02; G01N33/00
Domestic Patent References:
| JP63101849B | ||||
| JPS6341744B2 | 1988-08-18 | |||
| JPS60247134A | 1985-12-06 | |||
| JPS5071386A | 1975-06-13 | |||
| JP59152478B | ||||
| JPS63298133A | 1988-12-05 | |||
| JPS5054390A | 1975-05-14 | |||
| JPS60192241A | 1985-09-30 | |||
| JPS61178642A | 1986-08-11 |
Attorney, Agent or Firm:
Tatsuyuki Unuma (3 others)