JPH01168849U - - Google Patents
Info
- Publication number
- JPH01168849U JPH01168849U JP6693888U JP6693888U JPH01168849U JP H01168849 U JPH01168849 U JP H01168849U JP 6693888 U JP6693888 U JP 6693888U JP 6693888 U JP6693888 U JP 6693888U JP H01168849 U JPH01168849 U JP H01168849U
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- heating
- placement part
- glass bead
- melting
- 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
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000011324 bead Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
第１図は本考案の実施例のガラスビード試料製
作装置の断面図、第２図は従来のガラスビード試
料の製作手順を説明するために供するるつぼの断
面図である。
１…ガラスビード試料製作装置、２…るつぼ、
４…加熱炉、６…炉壁、８…溶解用発熱体、１０
…載置部（支持台）、１２…補助加熱用発熱体、
１４…温度保持手段（温度コントローラ）、１８
…ガラスビード試料。
FIG. 1 is a cross-sectional view of a glass bead sample manufacturing apparatus according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view of a crucible used to explain a conventional glass bead sample manufacturing procedure. 1... Glass bead sample preparation device, 2... Crucible,
4...Heating furnace, 6...Furnace wall, 8...Heating element for melting, 10
...Placement part (support stand), 12...Heating element for auxiliary heating,
14... Temperature holding means (temperature controller), 18
...Glass bead sample.
Claims (1)
部に有し、かつ、前記載置部を囲む炉壁内に溶解
用発熱体を設けてなる加熱炉を備えたガラスビー
ド試料製作装置において、 前記載置部の上方位置に補助加熱用発熱体を設
けるとともに、前記溶解用発熱体の発熱停止後に
前記補助加熱用発熱体を一定時間発熱保持する手
段を備えることを特徴とするガラスビード試料製
作装置。[Scope of Claim for Utility Model Registration] A heating furnace which has a placement part for a crucible for dissolving a sample in a predetermined internal space, and a heating element for melting is provided in the furnace wall surrounding the said placement part. The glass bead sample manufacturing apparatus is provided with a heating element for auxiliary heating at a position above the placement part, and means for maintaining the heating element for auxiliary heating for a certain period of time after the heating element for melting stops generating heat. A glass bead sample manufacturing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6693888U JPH01168849U (en) | 1988-05-20 | 1988-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6693888U JPH01168849U (en) | 1988-05-20 | 1988-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01168849U true JPH01168849U (en) | 1989-11-28 |
Family
ID=31292327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6693888U Pending JPH01168849U (en) | 1988-05-20 | 1988-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01168849U (en) |
-
1988
- 1988-05-20 JP JP6693888U patent/JPH01168849U/ja active Pending
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