JPH0171856U - - Google Patents
Info
- Publication number
- JPH0171856U JPH0171856U JP1987166877U JP16687787U JPH0171856U JP H0171856 U JPH0171856 U JP H0171856U JP 1987166877 U JP1987166877 U JP 1987166877U JP 16687787 U JP16687787 U JP 16687787U JP H0171856 U JPH0171856 U JP H0171856U
- Authority
- JP
- Japan
- Prior art keywords
- gate valve
- main body
- sample
- analyzer
- exhaust chamber
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 230000000007 visual effect Effects 0.000 claims 1
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
Description
第１図は本考案の一実施例の側面図、第２図は
第２実施例の要部側面図である。
１……分析装置本体、４……予備排気室、７…
…ゲートバルブ、８……試料交換棒、Ｓ……試料
、Ｐ……光源、Ｑ……光検出器、ｍ……鏡、Ｍ…
…ゲートバルブ駆動モータ、Ｒ……リレー、Ｃ…
…リレーＲの接点。
FIG. 1 is a side view of one embodiment of the present invention, and FIG. 2 is a side view of essential parts of the second embodiment. 1... Analyzer main body, 4... Pre-exhaust chamber, 7...
...Gate valve, 8...Sample exchange rod, S...Sample, P...Light source, Q...Photodetector, m...Mirror, M...
...Gate valve drive motor, R...Relay, C...
...Relay R contact.
Claims (1)
る分析装置において、分析装置本体と予備排気室
との間を開閉するゲートバルブの通過軌跡と試料
およびその付属部分、試料交換棒等の通過軌跡と
の交わる空間を視領域とするように光電的物体セ
ンサを配置し、この物体センサの物体検知信号に
よつて警告或はゲートバルブの駆動を禁止するよ
うにした試料交換装置。 In an analyzer that has an analyzer main body and a preliminary exhaust chamber that require a vacuum, the passage trajectory of the gate valve that opens and closes between the analyzer main body and the preliminary exhaust chamber and the passage trajectory of the sample, its attached parts, sample exchange rod, etc. A sample exchange device in which a photoelectric object sensor is arranged so that the intersecting space is a visual area, and the object detection signal from the object sensor is used to issue a warning or prohibit the driving of a gate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166877U JP2519083Y2 (en) | 1987-10-31 | 1987-10-31 | Sample exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166877U JP2519083Y2 (en) | 1987-10-31 | 1987-10-31 | Sample exchange device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0171856U true JPH0171856U (en) | 1989-05-15 |
| JP2519083Y2 JP2519083Y2 (en) | 1996-12-04 |
Family
ID=31454656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987166877U Expired - Lifetime JP2519083Y2 (en) | 1987-10-31 | 1987-10-31 | Sample exchange device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2519083Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019187352A1 (en) * | 2018-03-30 | 2019-10-03 | 株式会社島津製作所 | Vacuum device and mass spectrometer |
-
1987
- 1987-10-31 JP JP1987166877U patent/JP2519083Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019187352A1 (en) * | 2018-03-30 | 2019-10-03 | 株式会社島津製作所 | Vacuum device and mass spectrometer |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2519083Y2 (en) | 1996-12-04 |