Bulb Worker (Light Bulb Manufacturing)
ばるぶこう（でんきゅうせいぞう）
Industry & Occupation
Classification
Summary
A manufacturing technician job that forms molten glass, encloses filaments, performs vacuum evacuation and sealing to manufacture light bulbs.
Description
Bulb workers (light bulb manufacturing) form high-temperature molten glass in molds, assemble filaments and support parts inside, then use a vacuum pump to evacuate the interior to vacuum and seal the glass. They conduct dimensional and airtightness inspections at each process step, shipping only products that meet quality standards. The work mainly involves standing operations, requiring manual dexterity and concentration while handling high-temperature, high-speed production lines.
Future Outlook
Demand for high-function glass bulbs remains stable due to diversification in lighting and display applications. While manpower is decreasing due to advances in automation, demand for personnel with precision manufacturing skills is maintained.
Personality Traits
Work Style
Career Path
Operator → Team Leader → Quality Control Staff → Production Management → Factory Manager
Required Skills
Dimensional Measurement / Glass Processing / Manual Dexterity / Vacuum Equipment Operation
Recommended Skills
Basic Quality Control Knowledge / Machine Maintenance (Basic) / Production Planning / Safety and Health Knowledge
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Attention to detail is essential because minute defects can lead to product failures. |
| Physical Stamina & Endurance | Because long hours of standing work in high-temperature environments are required. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Because creative thinking is not particularly required. |
| Initiative & Leadership | Because generally following instructions and proceeding with work is emphasized. |
| Numerical & Quantitative Analysis | Because complex calculations are few, and simple dimension checks are the main focus. |
Related Qualifications
- Forklift Operation Skills Training
- Hazardous Materials Handler (Type B, Class 4)
Aliases
- Glass Bulb Worker
- Light Bulb Manufacturing Worker
Related Jobs
- Glass Worker
- Manufacturing Operator
- Quality Control Inspector