FR2176734A1 - - Google Patents
Info
- Publication number
- FR2176734A1 FR2176734A1 FR7308841A FR7308841A FR2176734A1 FR 2176734 A1 FR2176734 A1 FR 2176734A1 FR 7308841 A FR7308841 A FR 7308841A FR 7308841 A FR7308841 A FR 7308841A FR 2176734 A1 FR2176734 A1 FR 2176734A1
- Authority
- FR
- France
- 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
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
-
- 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
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722213186 DE2213186C2 (de) | 1972-03-17 | 1972-03-17 | Bedämpfte Drosselspule |
| DE19722213118 DE2213118A1 (de) | 1972-03-17 | 1972-03-17 | Bedaempfte drosselspule |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2176734A1 true FR2176734A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-11-02 |
| FR2176734B1 FR2176734B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-08-04 |
Family
ID=25762911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7308841A Expired FR2176734B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-03-17 | 1973-03-13 |
Country Status (12)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2709595A1 (fr) * | 1993-09-01 | 1995-03-10 | Philips Electronics Nv | Bobine de self-inductance. |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4641115A (en) * | 1984-06-04 | 1987-02-03 | Texscan Corporation | Radio frequency chokes having two windings and means for dampening parasitic resonances |
| JPH0657939B2 (ja) * | 1987-05-30 | 1994-08-03 | 東京地下工事株式会社 | 微細粉粒体吹込みによる地盤改良工法及び装置 |
| US5032808A (en) * | 1989-07-21 | 1991-07-16 | Prabhakara Reddy | R.F. choke for CATV system |
| US5179334A (en) * | 1991-10-18 | 1993-01-12 | Regal Technologies Ltd. | Power passing inductor capable of operation at frequencies higher than 900 MHz |
| EP0568706B1 (en) * | 1991-11-22 | 1999-08-11 | Seiko Epson Corporation | Magnetooptical recording media |
| US5878132A (en) * | 1995-06-15 | 1999-03-02 | Murata Manufacturing Co., Ltd. | High-frequency noise elimination for use in telephone systems |
| US5838215A (en) * | 1996-02-05 | 1998-11-17 | Motorola, Inc. | RF choke with a low Q core formed by sintering ferrous and ferric oxides |
| NZ507014A (en) * | 1997-03-21 | 2003-08-29 | Immvarx Inc | A gene encoding a novel marker for cancer |
| US6188298B1 (en) * | 1998-12-30 | 2001-02-13 | Square D Company | Winding transient suppression technique |
| US6177848B1 (en) * | 1998-12-30 | 2001-01-23 | Square D Company | High frequency snubber for transformers |
| US7050602B2 (en) * | 2000-08-14 | 2006-05-23 | Knowles Electronics Llc. | Low capacitance receiver coil |
| WO2016071498A1 (de) * | 2014-11-06 | 2016-05-12 | Hirschmann Car Communication Gmbh | Kontaktierungspin aus kupferdraht |
| US9872109B2 (en) | 2014-12-17 | 2018-01-16 | Knowles Electronics, Llc | Shared coil receiver |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE281216C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | ||||
| GB454178A (en) * | 1935-05-28 | 1936-09-25 | Frederic Alexandre Lanfranconi | Improvements in or relating to electro magnetic coils |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1801479A (en) * | 1928-03-12 | 1931-04-21 | Gilby Wire Company | Distortion in radio receiving circuits |
| US2823361A (en) * | 1946-07-31 | 1958-02-11 | John J Hopkins | Inductance unit |
| US2692372A (en) * | 1951-07-19 | 1954-10-19 | Rca Corp | Wide band radio frequency choke coil |
| US2683673A (en) * | 1952-03-10 | 1954-07-13 | Electrofilm Corp | Film-type heating element |
| US2976502A (en) * | 1958-03-13 | 1961-03-21 | Aladdin Ind Inc | Inductive devices |
| US3176217A (en) * | 1961-01-26 | 1965-03-30 | Tdk Electronics Co Ltd | Combined unit of resistance and inductance |
| US3295055A (en) * | 1961-04-20 | 1966-12-27 | Tdk Electronics Co Ltd | Combined unit of impedance |
| US3295056A (en) * | 1961-04-28 | 1966-12-27 | Tdk Electronics Co Ltd | Combined unit of impedance |
-
1973
- 1973-01-19 CH CH75773A patent/CH554064A/xx not_active IP Right Cessation
- 1973-02-05 AT AT99473A patent/AT326234B/de not_active IP Right Cessation
- 1973-02-15 GB GB757573A patent/GB1401741A/en not_active Expired
- 1973-03-07 NO NO915/73A patent/NO134972C/no unknown
- 1973-03-09 US US05/339,739 patent/US3982814A/en not_active Expired - Lifetime
- 1973-03-13 IT IT21515/73A patent/IT981329B/it active
- 1973-03-13 FR FR7308841A patent/FR2176734B1/fr not_active Expired
- 1973-03-15 DD DD169476A patent/DD102849A5/xx unknown
- 1973-03-15 JP JP48030506A patent/JPS4912364A/ja active Pending
- 1973-03-16 SE SE7303727A patent/SE382147B/xx unknown
- 1973-03-16 ES ES412723A patent/ES412723A1/es not_active Expired
- 1973-03-16 NL NL7303719A patent/NL7303719A/xx not_active Application Discontinuation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE281216C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | ||||
| GB454178A (en) * | 1935-05-28 | 1936-09-25 | Frederic Alexandre Lanfranconi | Improvements in or relating to electro magnetic coils |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2709595A1 (fr) * | 1993-09-01 | 1995-03-10 | Philips Electronics Nv | Bobine de self-inductance. |
| EP0642143A3 (fr) * | 1993-09-01 | 1995-05-10 | Philips Electronics Nv | Bobine de self-inductance. |
Also Published As
| Publication number | Publication date |
|---|---|
| CH554064A (de) | 1974-09-13 |
| US3982814A (en) | 1976-09-28 |
| NL7303719A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-09-19 |
| FR2176734B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-08-04 |
| NO134972B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-04 |
| ATA99473A (de) | 1975-02-15 |
| SE382147B (sv) | 1976-01-12 |
| JPS4912364A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-02 |
| DD102849A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-12-20 |
| IT981329B (it) | 1974-10-10 |
| ES412723A1 (es) | 1976-05-16 |
| AT326234B (de) | 1975-11-25 |
| GB1401741A (en) | 1975-07-30 |
| NO134972C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-01-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |