[go: up one dir, main page]

USD613245S1 - Core for a high-frequency three-phase transformer - Google Patents

Core for a high-frequency three-phase transformer Download PDF

Info

Publication number
USD613245S1
USD613245S1 US29/337,790 US33779009F USD613245S US D613245 S1 USD613245 S1 US D613245S1 US 33779009 F US33779009 F US 33779009F US D613245 S USD613245 S US D613245S
Authority
US
United States
Prior art keywords
core
frequency
phase transformer
view
transformer
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.)
Expired - Lifetime
Application number
US29/337,790
Inventor
Tsunehiko Honna
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiden Mfg Co Ltd
Original Assignee
Seiden Mfg Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiden Mfg Co Ltd filed Critical Seiden Mfg Co Ltd
Priority to US29/337,790 priority Critical patent/USD613245S1/en
Assigned to SEIDEN MFG. CO., LTD. reassignment SEIDEN MFG. CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HONNA, TSUNEHIKO
Application granted granted Critical
Publication of USD613245S1 publication Critical patent/USD613245S1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Description

FIG. 1 is a perspective view of a core for a high-frequency three-phase transformer according to a first embodiment;
FIG. 2 is a top view thereof, the bottom view being a mirror image;
FIG. 3 is a front view thereof;
FIG. 4 is a side view thereof, the opposite side view being a mirror image;
FIG. 5 is a rear view thereof;
FIG. 6 is a cross-sectional view thereof taken along the line 66 of FIG. 5;
FIG. 7 is an exploded view thereof;
FIG. 8 is a perspective view of the core for a high-frequency three-phase transformer according to a second embodiment;
FIG. 9 is a top view thereof, the bottom view being a mirror image;
FIG. 10 is a front view thereof;
FIG. 11 is a side view thereof, the opposite side view being a mirror image;
FIG. 12 is a rear view thereof; and,
FIG. 13 is an exploded view thereof.

Claims (1)

  1. The ornamental design for a core for a high-frequency three-phase transformer, as shown and described.
US29/337,790 2009-05-29 2009-05-29 Core for a high-frequency three-phase transformer Expired - Lifetime USD613245S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/337,790 USD613245S1 (en) 2009-05-29 2009-05-29 Core for a high-frequency three-phase transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/337,790 USD613245S1 (en) 2009-05-29 2009-05-29 Core for a high-frequency three-phase transformer

Publications (1)

Publication Number Publication Date
USD613245S1 true USD613245S1 (en) 2010-04-06

Family

ID=42061693

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/337,790 Expired - Lifetime USD613245S1 (en) 2009-05-29 2009-05-29 Core for a high-frequency three-phase transformer

Country Status (1)

Country Link
US (1) USD613245S1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD788038S1 (en) * 2015-08-21 2017-05-30 Hitachi Kokusai Electric Inc. Heat insulating unit for substrate processing apparatus
USD788705S1 (en) * 2015-08-21 2017-06-06 Hitachi Kokusai Electric Inc. Heat insulating unit for substrate processing apparatus
USD788706S1 (en) * 2015-08-21 2017-06-06 Hitachi Kokusai Electric Inc. Heat insulating unit for substrate processing apparatus
USD788704S1 (en) * 2015-08-21 2017-06-06 Hitachi Kokusai Electric Inc. Heat insulating unit for substrate processing apparatus
USD800061S1 (en) * 2014-08-26 2017-10-17 Tokuden Co., Ltd. Transformer
USD826857S1 (en) * 2016-08-10 2018-08-28 Sht Corporation Limited Soft magnetic core piece for soft magnetic core assembly
USD841703S1 (en) * 2016-05-19 2019-02-26 Sumitomo Electric Sintered Alloy, Ltd. Core for rotary electric machine
USD864867S1 (en) * 2017-03-23 2019-10-29 Fanuc Corporation Core for electromagnetic device

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898601A (en) * 1972-07-27 1975-08-05 Siemens Ag Core
US4352080A (en) * 1979-09-25 1982-09-28 Tdk Electronics Co., Ltd. Ferrite core
US4424504A (en) * 1981-06-19 1984-01-03 Tdk Electronics Co., Ltd. Ferrite core
USD280810S (en) * 1982-06-18 1985-10-01 T.D.K. Corp. Ferrite core
USD288314S (en) * 1984-03-30 1987-02-17 Sangamo Weston, Inc. Current transformer
USD330541S (en) * 1990-08-17 1992-10-27 Powercube Corporation Magnetic core
USD384333S (en) * 1995-02-10 1997-09-30 Tdk Corporation Magnetic core for electronic equipment
USD443585S1 (en) * 1999-01-25 2001-06-12 Toshiba Carrier Corporation Core for a stator
USD454839S1 (en) * 1998-09-02 2002-03-26 Hoeglund Lennart Harry Erik Three-phase ring transformer core
USD463365S1 (en) * 1999-11-29 2002-09-24 Matsushita Electric Industrial Co., Ltd. Magnetic core for transformer for electronic device
US6696913B2 (en) * 2000-11-17 2004-02-24 Epcos Ag Ferrite core for a transformer
USD522455S1 (en) * 2003-08-13 2006-06-06 Matsushita Electric Industrial Co., Ltd. Stator-core of a motor

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898601A (en) * 1972-07-27 1975-08-05 Siemens Ag Core
US4352080A (en) * 1979-09-25 1982-09-28 Tdk Electronics Co., Ltd. Ferrite core
US4424504A (en) * 1981-06-19 1984-01-03 Tdk Electronics Co., Ltd. Ferrite core
USD280810S (en) * 1982-06-18 1985-10-01 T.D.K. Corp. Ferrite core
USD288314S (en) * 1984-03-30 1987-02-17 Sangamo Weston, Inc. Current transformer
USD330541S (en) * 1990-08-17 1992-10-27 Powercube Corporation Magnetic core
USD384333S (en) * 1995-02-10 1997-09-30 Tdk Corporation Magnetic core for electronic equipment
USD454839S1 (en) * 1998-09-02 2002-03-26 Hoeglund Lennart Harry Erik Three-phase ring transformer core
USD443585S1 (en) * 1999-01-25 2001-06-12 Toshiba Carrier Corporation Core for a stator
USD463365S1 (en) * 1999-11-29 2002-09-24 Matsushita Electric Industrial Co., Ltd. Magnetic core for transformer for electronic device
US6696913B2 (en) * 2000-11-17 2004-02-24 Epcos Ag Ferrite core for a transformer
USD522455S1 (en) * 2003-08-13 2006-06-06 Matsushita Electric Industrial Co., Ltd. Stator-core of a motor

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD800061S1 (en) * 2014-08-26 2017-10-17 Tokuden Co., Ltd. Transformer
USD788038S1 (en) * 2015-08-21 2017-05-30 Hitachi Kokusai Electric Inc. Heat insulating unit for substrate processing apparatus
USD788705S1 (en) * 2015-08-21 2017-06-06 Hitachi Kokusai Electric Inc. Heat insulating unit for substrate processing apparatus
USD788706S1 (en) * 2015-08-21 2017-06-06 Hitachi Kokusai Electric Inc. Heat insulating unit for substrate processing apparatus
USD788704S1 (en) * 2015-08-21 2017-06-06 Hitachi Kokusai Electric Inc. Heat insulating unit for substrate processing apparatus
USD841703S1 (en) * 2016-05-19 2019-02-26 Sumitomo Electric Sintered Alloy, Ltd. Core for rotary electric machine
USD900174S1 (en) 2016-05-19 2020-10-27 Sumitomo Electric Sintered Alloy, Ltd. Core for rotary electric machine
USD826857S1 (en) * 2016-08-10 2018-08-28 Sht Corporation Limited Soft magnetic core piece for soft magnetic core assembly
USD864867S1 (en) * 2017-03-23 2019-10-29 Fanuc Corporation Core for electromagnetic device

Similar Documents

Publication Publication Date Title
USD601501S1 (en) AC-DC converter
USD625709S1 (en) Earphone
USD633898S1 (en) Speaker
USD615825S1 (en) Collapsible colander
USD602732S1 (en) Cookware
USD610853S1 (en) Infant positioning support
USD664778S1 (en) Furniture
USD601134S1 (en) Earbud for a communications headset
USD628004S1 (en) Foldable pillow
USD611734S1 (en) Feature table
USD624787S1 (en) Grilling wok
USD646386S1 (en) Handle
USD627983S1 (en) Chair
USD615068S1 (en) Speaker
USD646385S1 (en) Handle
USD615564S1 (en) Refrigerator
USD641211S1 (en) Bowl
USD599136S1 (en) Table
USD646925S1 (en) Inner pot for electric rice cooker
USD616509S1 (en) Exercise band
USD614209S1 (en) Refrigerator
USD608136S1 (en) Electric rice cooker
USD629373S1 (en) Television
USD632527S1 (en) Bowl
USD629372S1 (en) Television