JPS5934349U - Particle measurement device - Google Patents
Particle measurement deviceInfo
- Publication number
- JPS5934349U JPS5934349U JP10562083U JP10562083U JPS5934349U JP S5934349 U JPS5934349 U JP S5934349U JP 10562083 U JP10562083 U JP 10562083U JP 10562083 U JP10562083 U JP 10562083U JP S5934349 U JPS5934349 U JP S5934349U
- Authority
- JP
- Japan
- Prior art keywords
- particles
- measuring
- analysis circuit
- electrode
- detector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案を実施した粒子計測装置のブロックダイ
アグラム、第２図は第１図の一部拡大断面図、第３図は
第１図の装置の作用を説明するための検出回路８，９の
波形図例である。
２・・・微細孔、６，７・・・電極、８．９・・・検出
回路、１０・・・分析装置。FIG. 1 is a block diagram of a particle measuring device embodying the present invention, FIG. 2 is a partially enlarged sectional view of FIG. 1, and FIG. 3 is a detection circuit 8 for explaining the operation of the device shown in FIG. 9 is an example of a waveform diagram. 2... Micropore, 6, 7... Electrode, 8.9... Detection circuit, 10... Analysis device.
Claims (1)
率あるいは誘電率特性を異にする二種以上の粒子で、大
きさの区々であるものが混在している粒子の浮態液を検
出器１に設けた微細孔２を通して粒子を一個宛計測する
装置にお０て、前記微細孔２面に露出して対向するよう
に設けた一対の電気容量検出用電極６と、前記電極６に
接続された検出回路８と、前記微細孔２を電流通路が横
切るように検出器１の内外に設けた一対の抵抗検出用電
極７と、前記電極７に接続された検出回路９と、各検出
回路の出力波形を受ける分析回路１０と、前記分析回路
１０の出力信号を処理する信号処理装置を具え、前記分
析回路１０て比較、重畳など信号処理をすることにより
混在粒子群を各別に分類または所望の粒子または粒子群
のみを抽出計測することを特徴とする粒子計測装置。A floating liquid containing two or more types of particles with different conductivity or permittivity properties, which are suspended in a fluid with conductivity or permittivity properties, and in which particles of different sizes are mixed. In a device for measuring particles one by one through a fine hole 2 provided in a detector 1, a pair of capacitance detection electrodes 6 provided facing each other and exposed on the surface of the fine hole 2, and the electrode 6, a pair of resistance detection electrodes 7 provided inside and outside the detector 1 such that a current path crosses the microhole 2, and a detection circuit 9 connected to the electrode 7; It comprises an analysis circuit 10 that receives the output waveform of each detection circuit, and a signal processing device that processes the output signal of the analysis circuit 10, and the analysis circuit 10 performs signal processing such as comparison and superimposition to separate mixed particle groups. A particle measuring device characterized by extracting and measuring only classified or desired particles or particle groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10562083U JPS5934349U (en) | 1983-07-06 | 1983-07-06 | Particle measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10562083U JPS5934349U (en) | 1983-07-06 | 1983-07-06 | Particle measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5934349U true JPS5934349U (en) | 1984-03-03 |
Family
ID=30247491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10562083U Pending JPS5934349U (en) | 1983-07-06 | 1983-07-06 | Particle measurement device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5934349U (en) |
-
1983
- 1983-07-06 JP JP10562083U patent/JPS5934349U/en active Pending
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