JPS6016997U - Heating furnace for manufacturing annular fluorescent lamps - Google Patents
Heating furnace for manufacturing annular fluorescent lampsInfo
- Publication number
- JPS6016997U JPS6016997U JP10861983U JP10861983U JPS6016997U JP S6016997 U JPS6016997 U JP S6016997U JP 10861983 U JP10861983 U JP 10861983U JP 10861983 U JP10861983 U JP 10861983U JP S6016997 U JPS6016997 U JP S6016997U
- Authority
- JP
- Japan
- Prior art keywords
- heating
- heating furnace
- fluorescent lamps
- annular fluorescent
- valves
- 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
Landscapes
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Tunnel Furnaces (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は環形蛍光ランプ製造用ターンテーブルの概略平
面図、第２図及び第３図は第１図における従来の加熱炉
での概略平面図及び正面図、第４図は第３図のＡ−Ａ線
に沿う断面図、第５図は第４図のＢ−Ｂ線に沿う断面図
、第６図は第２図の一部拡大断面図、第７図は本考案の
一実施例を示す加熱炉内概略平面図、第８図及び第９図
は第７図の一部拡大断面図及び部分正面図である。
３・・・・・・直状バルブ、６′・・・・・・加熱炉、
１１゜、１１ａ〜ｌｌｄ・・・・・・加熱源、Ｐ３〜Ｐ
９・・・・・・加熱ポジション、１□・・・・・・バル
ブ配列ピッチ、１□、１３・・・・・・加熱源間の中心
間距離。Figure 1 is a schematic plan view of a turntable for manufacturing annular fluorescent lamps, Figures 2 and 3 are schematic plan views and front views of the conventional heating furnace in Figure 1, and Figure 4 is A of Figure 3. - A cross-sectional view taken along line A, FIG. 5 is a cross-sectional view taken along line B-B in FIG. 4, FIG. 6 is a partially enlarged cross-sectional view of FIG. 2, and FIG. The schematic plan view of the interior of the heating furnace, FIGS. 8 and 9, are a partially enlarged sectional view and a partially front view of FIG. 7. 3... Straight valve, 6'... Heating furnace,
11°, 11a~lld...Heating source, P3~P
9... Heating position, 1□... Valve arrangement pitch, 1□, 13... Center distance between heating sources.
Claims (1)
バルブの配列方向の搬送方向と直交する方向で各バルブ
を中間に配して平行に対向する計４つの垂設された加熱
源で加熱する加熱ポジションを複数布する加熱炉におい
て、前記各加熱ポジションにおける２つが対向する２対
の加熱源間の中心間距離を、一部の加熱ポジションで２
本−組のバルブの配列ピッチに対して１１０〜１４０％
の範囲内に選択設定したことを特徴とする環形蛍光ラン
プ製造用加熱炉。A total of four vertical heating systems, each consisting of two straight valves suspended vertically at regular intervals and facing each other in parallel, with each valve placed in the middle in a direction perpendicular to the conveyance direction in which the valves are arranged. In a heating furnace that has a plurality of heating positions where each heating position is heated by a heating source, the distance between the centers of two pairs of heating sources facing each other at each heating position is set to 2 at some heating positions.
110 to 140% of the arrangement pitch of the valves in this set
A heating furnace for manufacturing annular fluorescent lamps, characterized in that the settings are selected within the range of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10861983U JPS6016997U (en) | 1983-07-12 | 1983-07-12 | Heating furnace for manufacturing annular fluorescent lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10861983U JPS6016997U (en) | 1983-07-12 | 1983-07-12 | Heating furnace for manufacturing annular fluorescent lamps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6016997U true JPS6016997U (en) | 1985-02-05 |
| JPH0216975Y2 JPH0216975Y2 (en) | 1990-05-11 |
Family
ID=30253342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10861983U Granted JPS6016997U (en) | 1983-07-12 | 1983-07-12 | Heating furnace for manufacturing annular fluorescent lamps |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6016997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62153135A (en) * | 1985-09-09 | 1987-07-08 | Sumitomo Electric Ind Ltd | Production of parent material for optical fiber |
-
1983
- 1983-07-12 JP JP10861983U patent/JPS6016997U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62153135A (en) * | 1985-09-09 | 1987-07-08 | Sumitomo Electric Ind Ltd | Production of parent material for optical fiber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0216975Y2 (en) | 1990-05-11 |
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