NL178204C - Choke coil. - Google Patents

Choke coil.

Info

Publication number: NL178204C
Authority: NL; Netherlands
Prior art keywords: choke coil; choke; coil
Prior art date: 1972-02-25

Application number

NLAANVRAGE7302538,A

Other languages

Dutch (nl)

Other versions

NL178204B (en

NL7302538A (en

Inventor

Jacques Van Hulse

Roald Bingen

Original Assignee

Acec

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.)

1972-02-25

Filing date

1973-02-23

Publication date

1986-02-03

1973-02-23 Application filed by Acec filed Critical Acec

1973-08-28 Publication of NL7302538A publication Critical patent/NL7302538A/xx

1985-09-02 Publication of NL178204B publication Critical patent/NL178204B/en

1986-02-03 Application granted granted Critical

1986-02-03 Publication of NL178204C publication Critical patent/NL178204C/en

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
- H01F27/263—Fastening parts of the core together
- 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
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F37/00—Fixed inductances not covered by group H01F17/00

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Coils Or Transformers For Communication (AREA)

NLAANVRAGE7302538,A 1972-02-25 1973-02-23 Choke coil. NL178204C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
BE779905A BE779905A (en)	1972-02-25	1972-02-25	MAGNETIC CORE FOR SMOOTHING SELF.
BE780293A BE780293A (en)	1972-02-25	1972-03-07	SMOOTHING SELF.

Publications (3)

Publication Number	Publication Date
NL7302538A NL7302538A (en)	1973-08-28
NL178204B NL178204B (en)	1985-09-02
NL178204C true NL178204C (en)	1986-02-03

Family

ID=25656991

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7302538,A NL178204C (en)	1972-02-25	1973-02-23	Choke coil.

Country Status (8)

Country	Link
US (1)	US3784946A (en)
BE (2)	BE779905A (en)
CA (1)	CA1002622A (en)
DE (1)	DE2308795C3 (en)
FR (1)	FR2173171A1 (en)
IT (1)	IT977489B (en)
NL (1)	NL178204C (en)
SE (1)	SE385518B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4210858A (en) *	1978-04-19	1980-07-01	International Business Machines Corporation	High frequency high voltage power supply
DE3028605C2 (en) *	1980-07-28	1983-10-27	Transformatoren Union Ag, 7000 Stuttgart	Device for layering cores for transformers and reactors
JPH0996666A (en) *	1995-09-29	1997-04-08	Sony Corp	Magnetic sensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1260743A (en) *	1909-07-29	1918-03-26	Elektro Sparlicht Ges Deutsche	Transformer and method of making the same.
US1540789A (en) *	1924-04-07	1925-06-09	Claude M Mccord	Testing transformer
FR949896A (en) *	1944-06-01	1949-09-12	Thomson Houston Comp Francaise	New construction process for laminated cores for electromagnetic induction devices
US3246273A (en) *	1963-12-05	1966-04-12	Gen Electric Canada	Yoke held coil support for electrical reactor

1972
- 1972-02-25 BE BE779905A patent/BE779905A/en not_active IP Right Cessation
- 1972-03-07 BE BE780293A patent/BE780293A/en not_active IP Right Cessation
1973
- 1973-02-22 DE DE2308795A patent/DE2308795C3/en not_active Expired
- 1973-02-22 FR FR7306275A patent/FR2173171A1/en active Granted
- 1973-02-23 NL NLAANVRAGE7302538,A patent/NL178204C/en not_active IP Right Cessation
- 1973-02-23 SE SE7302572A patent/SE385518B/en unknown
- 1973-02-23 IT IT48427/73A patent/IT977489B/en active
- 1973-02-23 CA CA164,622A patent/CA1002622A/en not_active Expired
- 1973-02-26 US US00335930A patent/US3784946A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
BE780293A (en)	1972-09-07
FR2173171A1 (en)	1973-10-05
BE779905A (en)	1972-08-25
DE2308795A1 (en)	1973-08-30
CA1002622A (en)	1976-12-28
IT977489B (en)	1974-09-10
NL178204B (en)	1985-09-02
SE385518B (en)	1976-07-05
US3784946A (en)	1974-01-08
FR2173171B1 (en)	1977-09-02
DE2308795C3 (en)	1980-06-04
DE2308795B2 (en)	1979-09-20
NL7302538A (en)	1973-08-28

Publication	Publication Date	Title
NL160107C (en)	1979-09-17	CHOKING COIL.
NO142434C (en)	1980-08-20	Winder.
CH552530A (en)	1974-08-15	WINDING DEVICE.
CH554064A (en)	1974-09-13	THROTTLE COIL.
DK135297C (en)	1977-09-12	Winding capacitor.
FI46572C (en)	1973-04-10	Voltage transformer.
CH549762A (en)	1974-05-31	COIL PIPES - CURRENT HEATERS.
CH558073A (en)	1975-01-15	THROTTLE COIL.
NL7413027A (en)	1975-04-04	MAGNETIC ERASHEAD.
CH551081A (en)	1974-06-28	WINDING CAPACITOR.
SE397430B (en)	1977-10-31	MAGNETIC PAVERKAR, FORSESON S
NL7412942A (en)	1975-04-03	CHOKING COIL.
NL163891C (en)	1980-10-15	MAGNETIC DEVICE.
NL7413029A (en)	1975-04-04	MAGNETIC ERASHEAD.
NL163386C (en)	1980-08-15	COIL WINDING.
ES218742Y (en)	1977-03-01	BUSHING.
NL178204C (en)	1986-02-03	Choke coil.
CH558588A (en)	1975-01-31	LIQUID-COOLED TRANSFORMER WINDING.
NL163887C (en)	1980-10-15	MAGNETIC BAND COPIER.
ES179036Y (en)	1973-06-01	COIL.
NL7404842A (en)	1975-01-14	COIL PART.
BE807219A (en)	1974-05-13	COIL
ES176883Y (en)	1973-03-01	BINDER.
ES185547Y (en)	1974-07-01	BINDER.
ES198500Y (en)	1975-11-16	MAGNETIC DEVICE.

Legal Events

Date	Code	Title
1980-02-25	BA	A request for search or an international-type search has been filed
1981-12-01	BB	A search report has been drawn up
1982-04-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1987-10-16	V1	Lapsed because of non-payment of the annual fee