JPS62174261U - - Google Patents
Info
- Publication number
- JPS62174261U JPS62174261U JP6279286U JP6279286U JPS62174261U JP S62174261 U JPS62174261 U JP S62174261U JP 6279286 U JP6279286 U JP 6279286U JP 6279286 U JP6279286 U JP 6279286U JP S62174261 U JPS62174261 U JP S62174261U
- Authority
- JP
- Japan
- Prior art keywords
- droplet
- amount
- detection means
- detecting
- falling detection
- 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
- 238000001514 detection method Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims 5
- 239000003153 chemical reaction reagent Substances 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図は第１実施例を示す全体系統図、第２図
は本考案に係る測滴計の第１実施例を示す平面図
、第３図は同じく第１実施例を示す側面図、第４
図は同じく第１実施例を示す正面図、第５図は同
じく第１実施例を示し滴下手段の容器の一部拡大
断面図および第６図は同じく第２実施例を示す全
体系統図である。
１……液滴落下検出手段、２……吐出量検出手
段、３……滴量測定回路、４……表示手段、５…
…滴下手段、６……制御盤、７……液滴検出セン
サ、９……吐出量センサ、１０……吐出量検出回
路、１２……滴量検出回路、１３……表面張力演
算回路、１５……比較回路、２０……容器たるシ
リンダ、２１……ピストン、２２……吐出装置、
３６……モータ、６２……枠体、８０……薬液タ
ンク、９０……純水タンク、１００……表面張力
検出手段、１０１……配管。
Fig. 1 is an overall system diagram showing the first embodiment, Fig. 2 is a plan view showing the first embodiment of the dropmeter according to the present invention, and Fig. 3 is a side view showing the first embodiment. 4
The figure is a front view showing the first embodiment, FIG. 5 is a partially enlarged sectional view of the container of the dripping means, and FIG. 6 is an overall system diagram showing the second embodiment. . DESCRIPTION OF SYMBOLS 1... Droplet fall detection means, 2... Discharge amount detection means, 3... Droplet amount measurement circuit, 4... Display means, 5...
...Dripping means, 6...Control panel, 7...Droplet detection sensor, 9...Discharge amount sensor, 10...Discharge amount detection circuit, 12...Droplet amount detection circuit, 13...Surface tension calculation circuit, 15 ... Comparison circuit, 20 ... Container cylinder, 21 ... Piston, 22 ... Discharge device,
36... Motor, 62... Frame, 80... Chemical tank, 90... Pure water tank, 100... Surface tension detection means, 101... Piping.
Claims (1)
号を出力できる定量ポンプを含み形成された試液
を落下させるための滴下手段と、 該滴下手段から落下された液滴を検出するため
の液滴落下検出手段と、 該滴下手段から出力された吐出量相当信号と該
液滴下検出手段から出力された液滴下検出信号と
を利用して液滴の当該液量を求めるとともに液量
相当信号を出力する滴量検出回路と、 を備え滴下手段からの液滴の液量を自動的に測定
できるよう構成したことを特徴とする測滴計。 (2) 前記実用新案登録請求の範囲第１項におい
て、前記滴下手段は、前記吐出口の下端側にろ過
膜が一体的に設けられていることを特徴とした測
滴計。 (3) 前記実用新案登録請求の範囲第１項または
第２項において、前記滴下手段が、シリンダとこ
のシリンダに充填された試液を吐出させるための
ピストンとこのピストンをモータ駆動されるネジ
部材およびナツト部材で移動できるよう形成した
吐出装置と、該ピストンの移動変位量を感知して
該シリンダから吐出された試液の吐出量を検出す
るための吐出量検出手段とから構成されているこ
とを特徴とした測滴計。[Scope of Claim for Utility Model Registration] (1) A dripping means for dropping the formed test liquid, including a metering pump capable of outputting a signal corresponding to the amount of the test liquid discharged from the discharge port, and a dripping means for dropping the formed test liquid; A droplet falling detection means for detecting a droplet; and a droplet falling detection means for detecting a droplet; and a droplet falling detection means for detecting a droplet by using a discharge amount equivalent signal outputted from the dropping means and a droplet falling detection signal outputted from the droplet falling detection means. What is claimed is: 1. A droplet meter comprising: a droplet amount detection circuit that determines the amount of liquid and outputs a signal corresponding to the amount of liquid; (2) The dropmeter according to claim 1, wherein the dripping means includes a filter membrane integrally provided at the lower end of the discharge port. (3) In claim 1 or 2 of the utility model registration claim, the dripping means comprises a cylinder, a piston for discharging the reagent filled in the cylinder, a screw member that drives the piston by a motor, and It is characterized by comprising a dispensing device formed to be movable by a nut member, and a dispensing amount detection means for detecting the amount of displacement of the reagent discharged from the cylinder by sensing the amount of displacement of the piston. A drip meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6279286U JPS62174261U (en) | 1986-04-24 | 1986-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6279286U JPS62174261U (en) | 1986-04-24 | 1986-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62174261U true JPS62174261U (en) | 1987-11-05 |
Family
ID=30897403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6279286U Pending JPS62174261U (en) | 1986-04-24 | 1986-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62174261U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54164193A (en) * | 1978-03-23 | 1979-12-27 | Olsson Kjell I | Method and device for measuring surface tension |
-
1986
- 1986-04-24 JP JP6279286U patent/JPS62174261U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54164193A (en) * | 1978-03-23 | 1979-12-27 | Olsson Kjell I | Method and device for measuring surface tension |
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