JPS4841567A - - Google Patents
Info
- Publication number
- JPS4841567A JPS4841567A JP47006129A JP612972A JPS4841567A JP S4841567 A JPS4841567 A JP S4841567A JP 47006129 A JP47006129 A JP 47006129A JP 612972 A JP612972 A JP 612972A JP S4841567 A JPS4841567 A JP S4841567A
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S174/00—Electricity: conductors and insulators
- Y10S174/02—Ballasts
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Transformer Cooling (AREA)
- Regulation Of General Use Transformers (AREA)
- Housings And Mounting Of Transformers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11089771A | 1971-01-29 | 1971-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4841567A true JPS4841567A (enExample) | 1973-06-18 |
| JPS568486B2 JPS568486B2 (enExample) | 1981-02-24 |
Family
ID=22335524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP612972A Expired JPS568486B2 (enExample) | 1971-01-29 | 1972-01-11 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3646401A (enExample) |
| JP (1) | JPS568486B2 (enExample) |
| CA (1) | CA923607A (enExample) |
| ZA (1) | ZA711554B (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5213825U (enExample) * | 1975-07-16 | 1977-01-31 | ||
| JPS5297628A (en) * | 1976-02-12 | 1977-08-16 | Nippon Signal Co Ltd:The | Card processing unit with clock signal decision unit |
| JPS52148479U (enExample) * | 1976-05-06 | 1977-11-10 | ||
| JPS54144875U (enExample) * | 1978-03-31 | 1979-10-08 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2148780A1 (de) * | 1970-10-06 | 1972-06-29 | Freguson Transformers Pty Ltd | Elektrische Drosseleinheit,insbesondere Drosseleinheit fuer Entladungs- oder Fluoreszenzlampen |
| US4393435A (en) * | 1980-07-21 | 1983-07-12 | Bruce Industries, Inc. | Repairable fluorescent lamp ballast |
| US4712157A (en) * | 1987-03-16 | 1987-12-08 | General Electric Company | Stud mounted non-metallic electric enclosure |
| US4810897A (en) * | 1987-07-01 | 1989-03-07 | Shotey Michael J | Timer assembly with weatherproof housing |
| ES2074238T3 (es) | 1990-01-31 | 1995-09-01 | Musco Corp | Medios y metodos para elevar estructuras. |
| US5600537A (en) * | 1991-02-06 | 1997-02-04 | Musco Corporation | Ballast box for integrated location of ballasts and electrical connections |
| US5477439A (en) * | 1994-04-28 | 1995-12-19 | Good Earth Lighting, Inc. | Fluorescent lighting system |
| USD411096S (en) * | 1998-05-13 | 1999-06-15 | Musco Corporation | Spacer between pole and cross-arm |
| US6250596B1 (en) | 1998-05-13 | 2001-06-26 | Musco Corporation | Spacer between pole and cross-arm |
| US7182233B1 (en) * | 2003-11-07 | 2007-02-27 | Topline Mfg. Inc. | Universal platform system for holding accessories on the roof of a wheeled vehicle |
-
1971
- 1971-01-29 US US110897A patent/US3646401A/en not_active Expired - Lifetime
- 1971-03-10 ZA ZA711554A patent/ZA711554B/xx unknown
- 1971-03-12 CA CA107624A patent/CA923607A/en not_active Expired
-
1972
- 1972-01-11 JP JP612972A patent/JPS568486B2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5213825U (enExample) * | 1975-07-16 | 1977-01-31 | ||
| JPS5297628A (en) * | 1976-02-12 | 1977-08-16 | Nippon Signal Co Ltd:The | Card processing unit with clock signal decision unit |
| JPS52148479U (enExample) * | 1976-05-06 | 1977-11-10 | ||
| JPS54144875U (enExample) * | 1978-03-31 | 1979-10-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA923607A (en) | 1973-03-27 |
| JPS568486B2 (enExample) | 1981-02-24 |
| ZA711554B (en) | 1971-12-29 |
| US3646401A (en) | 1972-02-29 |