JPH0421957U - - Google Patents
Info
- Publication number
- JPH0421957U JPH0421957U JP6217190U JP6217190U JPH0421957U JP H0421957 U JPH0421957 U JP H0421957U JP 6217190 U JP6217190 U JP 6217190U JP 6217190 U JP6217190 U JP 6217190U JP H0421957 U JPH0421957 U JP H0421957U
- Authority
- JP
- Japan
- Prior art keywords
- suction
- main body
- timer
- switch
- measurement start
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims 2
- 238000012790 confirmation Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
第１図ａ，ｂはこの考案にかかる吸引ノズル部
の説明図、第２図は同本体部の説明図、第３図は
回路構成を示すブロツク図である。
１……吸引ノズル部、２……本体部、４……吸
引ノズル、７……設置スイツチ、８……スタート
スイツチ、１０……二色判定ランプ、２１……タ
イマー回路、２２……流量判定回路、２３……ガ
スセンサー判定回路、２４……ポンプ駆動回路。
1A and 1B are explanatory diagrams of the suction nozzle portion according to this invention, FIG. 2 is an explanatory diagram of the main body portion, and FIG. 3 is a block diagram showing the circuit configuration. DESCRIPTION OF SYMBOLS 1... Suction nozzle part, 2... Main body part, 4... Suction nozzle, 7... Installation switch, 8... Start switch, 10... Two-color judgment lamp, 21... Timer circuit, 22... Flow rate judgment Circuit, 23... Gas sensor determination circuit, 24... Pump drive circuit.
Claims (1)
、タイマーなどを備えた本体部と、本体部に接続
される吸引ノズル部を備えた吸引式ガス検知器に
おいて、 前記吸引ノズル部には測定用スタートスイツチ
、設置スイツチ、点検時の動作確認と吸引不良お
よび濃度設定を兼用したランプを設け、測定用ス
タートスイツチおよび設置スイツチの入力操作に
より、本体部側の前記タイマーを作動させて一定
時間吸引を行うことを特徴とする吸引式ガス検知
器。[Scope of Claim for Utility Model Registration] A suction type gas detector comprising a main body equipped with a gas sensor, a flow rate sensor, a suction pump, a timer, etc., and a suction nozzle connected to the main body, the suction nozzle The unit is equipped with a measurement start switch, an installation switch, and a lamp that doubles as operation confirmation during inspection, suction failure, and concentration setting.The timer on the main unit side is activated by inputting the measurement start switch and installation switch. A suction-type gas detector that performs suction for a certain period of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6217190U JP2509860Y2 (en) | 1990-06-14 | 1990-06-14 | Suction type gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6217190U JP2509860Y2 (en) | 1990-06-14 | 1990-06-14 | Suction type gas detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0421957U true JPH0421957U (en) | 1992-02-24 |
| JP2509860Y2 JP2509860Y2 (en) | 1996-09-04 |
Family
ID=31591078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6217190U Expired - Fee Related JP2509860Y2 (en) | 1990-06-14 | 1990-06-14 | Suction type gas detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2509860Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11153526A (en) * | 1997-11-20 | 1999-06-08 | New Cosmos Electric Corp | Suction-type gas detecting apparatus |
| JP2019003409A (en) * | 2017-06-15 | 2019-01-10 | ホーチキ株式会社 | Detector |
-
1990
- 1990-06-14 JP JP6217190U patent/JP2509860Y2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11153526A (en) * | 1997-11-20 | 1999-06-08 | New Cosmos Electric Corp | Suction-type gas detecting apparatus |
| JP2019003409A (en) * | 2017-06-15 | 2019-01-10 | ホーチキ株式会社 | Detector |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2509860Y2 (en) | 1996-09-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |