JPS558063A - Manufacture of discharge lamp stabilizer iron core - Google Patents
Manufacture of discharge lamp stabilizer iron coreInfo
- Publication number
- JPS558063A JPS558063A JP8081478A JP8081478A JPS558063A JP S558063 A JPS558063 A JP S558063A JP 8081478 A JP8081478 A JP 8081478A JP 8081478 A JP8081478 A JP 8081478A JP S558063 A JPS558063 A JP S558063A
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- center leg
- manufacture
- discharge lamp
- legs
- 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
Landscapes
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
PURPOSE: To make a simple, construction of a magnetic path for a retardation coil having clearances and a magnetic path for a transformer having no clearance by using as material one iron core taken by scrapless panching.
CONSTITUTION: A center leg 5 on one hand and side legs 6 and 7 on the other are inter-connected with connecting legs 8 and 9, and an iron core 1 is shaped in "ou"(Japanese:kanji,3226)- form. Next, iron cores 2 and 3 are contacted by butting said side legs 6 and 7 and center leg 5 against both exposed ends. At this time, a clearance 10 is provided between the contact surfaces of said iron core 2 and center leg 5, and said iron core 3 and center leg 5 are contacted closely. Magnetic pathes are formed thus, a retardation coil 11 is wound round the center leg portion 5B between said connecting legs 8 and 9 and iron core 3, and a transformer made of first and second coils 12 and 13 for filament heating is round wound the center leg portion 5A between said connecting legs 8 and 9 and iron core 2 which portion 5A faces said center leg portion 5B. Thereby, material punching is facilitated, and material waste is decreased considerably.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8081478A JPS558063A (en) | 1978-07-03 | 1978-07-03 | Manufacture of discharge lamp stabilizer iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8081478A JPS558063A (en) | 1978-07-03 | 1978-07-03 | Manufacture of discharge lamp stabilizer iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS558063A true JPS558063A (en) | 1980-01-21 |
Family
ID=13728922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8081478A Pending JPS558063A (en) | 1978-07-03 | 1978-07-03 | Manufacture of discharge lamp stabilizer iron core |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS558063A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6186351U (en) * | 1984-11-13 | 1986-06-06 | ||
| DE102014000972A1 (en) | 2013-01-30 | 2014-07-31 | Fanuc Corporation | Operating program writing system |
| KR20150139583A (en) | 2013-04-09 | 2015-12-11 | 센주긴조쿠고교 가부시키가이샤 | Solder paste |
| WO2023053478A1 (en) * | 2021-09-29 | 2023-04-06 | 三菱重工サーマルシステムズ株式会社 | Electromagnetic steel plate for reactor, and reactor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS471286U (en) * | 1971-01-20 | 1972-08-12 | ||
| JPS5313877U (en) * | 1976-07-17 | 1978-02-04 |
-
1978
- 1978-07-03 JP JP8081478A patent/JPS558063A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS471286U (en) * | 1971-01-20 | 1972-08-12 | ||
| JPS5313877U (en) * | 1976-07-17 | 1978-02-04 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6186351U (en) * | 1984-11-13 | 1986-06-06 | ||
| DE102014000972A1 (en) | 2013-01-30 | 2014-07-31 | Fanuc Corporation | Operating program writing system |
| KR20150139583A (en) | 2013-04-09 | 2015-12-11 | 센주긴조쿠고교 가부시키가이샤 | Solder paste |
| KR20150139584A (en) | 2013-04-09 | 2015-12-11 | 센주긴조쿠고교 가부시키가이샤 | Solder paste |
| WO2023053478A1 (en) * | 2021-09-29 | 2023-04-06 | 三菱重工サーマルシステムズ株式会社 | Electromagnetic steel plate for reactor, and reactor |
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