JPS60140630A - 環形螢光ランプの製造方法及び製造装置 - Google Patents
環形螢光ランプの製造方法及び製造装置Info
- Publication number
- JPS60140630A JPS60140630A JP24830783A JP24830783A JPS60140630A JP S60140630 A JPS60140630 A JP S60140630A JP 24830783 A JP24830783 A JP 24830783A JP 24830783 A JP24830783 A JP 24830783A JP S60140630 A JPS60140630 A JP S60140630A
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- valve
- bending
- drum
- straight pipe
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 238000005452 bending Methods 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 238000012545 processing Methods 0.000 abstract description 5
- 210000000078 claw Anatomy 0.000 description 3
- 238000012805 post-processing Methods 0.000 description 2
- PRPINYUDVPFIRX-UHFFFAOYSA-N 1-naphthaleneacetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CC=CC2=C1 PRPINYUDVPFIRX-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/245—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
- H01J9/247—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/06—Re-forming tubes or rods by bending
- C03B23/065—Re-forming tubes or rods by bending in only one plane, e.g. for making circular neon tubes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24830783A JPS60140630A (ja) | 1983-12-27 | 1983-12-27 | 環形螢光ランプの製造方法及び製造装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24830783A JPS60140630A (ja) | 1983-12-27 | 1983-12-27 | 環形螢光ランプの製造方法及び製造装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60140630A true JPS60140630A (ja) | 1985-07-25 |
| JPH023255B2 JPH023255B2 (enrdf_load_stackoverflow) | 1990-01-23 |
Family
ID=17176124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24830783A Granted JPS60140630A (ja) | 1983-12-27 | 1983-12-27 | 環形螢光ランプの製造方法及び製造装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60140630A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0725761U (ja) * | 1993-10-18 | 1995-05-16 | 豊子 前野 | 釣竿の発光穂先 |
-
1983
- 1983-12-27 JP JP24830783A patent/JPS60140630A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH023255B2 (enrdf_load_stackoverflow) | 1990-01-23 |
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