FR2343320A1 - Transformateur rotatif utilisable pour le transfert des signaux electriques dans les enregistreurs magnetiques a tete rotative - Google Patents
Transformateur rotatif utilisable pour le transfert des signaux electriques dans les enregistreurs magnetiques a tete rotativeInfo
- Publication number
- FR2343320A1 FR2343320A1 FR7700646A FR7700646A FR2343320A1 FR 2343320 A1 FR2343320 A1 FR 2343320A1 FR 7700646 A FR7700646 A FR 7700646A FR 7700646 A FR7700646 A FR 7700646A FR 2343320 A1 FR2343320 A1 FR 2343320A1
- Authority
- FR
- France
- Prior art keywords
- transfer
- electric signals
- rotating head
- rotary transformer
- transformer used
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/18—Rotary transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/661,232 US4096535A (en) | 1976-02-25 | 1976-02-25 | Rotary transformer with unique physical and electrical characteristics |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2343320A1 true FR2343320A1 (fr) | 1977-09-30 |
FR2343320B1 FR2343320B1 (fr) | 1980-03-14 |
Family
ID=24652725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7700646A Granted FR2343320A1 (fr) | 1976-02-25 | 1977-01-05 | Transformateur rotatif utilisable pour le transfert des signaux electriques dans les enregistreurs magnetiques a tete rotative |
Country Status (7)
Country | Link |
---|---|
US (1) | US4096535A (fr) |
JP (1) | JPS52103627A (fr) |
CA (1) | CA1084129A (fr) |
DE (1) | DE2657813C2 (fr) |
FR (1) | FR2343320A1 (fr) |
GB (1) | GB1517683A (fr) |
IT (1) | IT1079155B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0022328A1 (fr) * | 1979-06-29 | 1981-01-14 | Litton Systems, Inc. | Clinomètre |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5436709A (en) * | 1977-08-26 | 1979-03-17 | Sony Corp | Position control circuit for rotary magnetic head |
JPS5833613B2 (ja) * | 1977-11-09 | 1983-07-21 | コンスタンチン、アンドレ−エウイツチ、ラブレンチエフ | 回転磁気ヘツド・アセンブリ |
DE2855379A1 (de) * | 1978-12-21 | 1980-07-03 | Siemens Ag | Roentgendiagnostikgeraet fuer die erzeugung von schichtbildern eines aufnahmeobjektes |
US4497004A (en) * | 1981-06-10 | 1985-01-29 | Hitachi, Ltd. | Picture reproducing apparatus in a helical scanning video tape recorder |
JPS58125741U (ja) * | 1982-02-19 | 1983-08-26 | 渡辺 勲 | プレ−トデイスクブレ−キ |
JPS61105902A (ja) * | 1984-10-30 | 1986-05-24 | Sony Corp | 回転結合器 |
DE3705928A1 (de) * | 1987-02-25 | 1988-09-08 | Broadcast Television Syst | Megnetbandgeraet mit vorrichtung zur beruehrungslosen uebertragung von signalen zwischen relativ zueinander bewegten bauteilen |
DE3711691A1 (de) * | 1987-04-07 | 1988-10-27 | Bayerische Motoren Werke Ag | Einrichtung zur induktiven energieversorgung einer auf einer rotierenden welle angeordneten elektrischen schaltung |
JPH0195704U (fr) * | 1987-12-17 | 1989-06-26 | ||
DE4019241A1 (de) * | 1990-06-15 | 1991-12-19 | Telefunken Electronic Gmbh | Energie- und signaluebertragungssystem |
US6268785B1 (en) * | 1998-12-22 | 2001-07-31 | Raytheon Company | Apparatus and method for transferring energy across a connectorless interface |
JP3643961B2 (ja) * | 2002-10-09 | 2005-04-27 | ミネベア株式会社 | 回転トランス型レゾルバのインナーコア構造 |
US9722450B2 (en) * | 2014-07-02 | 2017-08-01 | Apple Inc. | Inductive power transmission geometry |
DE102015100233B9 (de) | 2015-01-09 | 2016-03-24 | Carl Mahr Holding Gmbh | Induktiver Drehübertrager |
JP6493351B2 (ja) * | 2016-10-11 | 2019-04-03 | Tdk株式会社 | 回転型磁気結合装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3763327A (en) * | 1970-08-05 | 1973-10-02 | Fernseh Gmbh | Magnetic head wheel rotor and transformer assembly with anti-rotation locking means |
US3823415A (en) * | 1973-04-11 | 1974-07-09 | Ibm | Rotary magnetic head apparatus having an air-bearing supported head wheel |
-
1976
- 1976-02-25 US US05/661,232 patent/US4096535A/en not_active Expired - Lifetime
- 1976-12-21 DE DE2657813A patent/DE2657813C2/de not_active Expired
-
1977
- 1977-01-05 FR FR7700646A patent/FR2343320A1/fr active Granted
- 1977-01-19 JP JP405177A patent/JPS52103627A/ja active Granted
- 1977-01-24 GB GB2826/77A patent/GB1517683A/en not_active Expired
- 1977-02-04 IT IT19955/77A patent/IT1079155B/it active
- 1977-02-21 CA CA272,264A patent/CA1084129A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0022328A1 (fr) * | 1979-06-29 | 1981-01-14 | Litton Systems, Inc. | Clinomètre |
Also Published As
Publication number | Publication date |
---|---|
DE2657813A1 (de) | 1977-09-01 |
CA1084129A (fr) | 1980-08-19 |
DE2657813C2 (de) | 1986-08-14 |
FR2343320B1 (fr) | 1980-03-14 |
US4096535A (en) | 1978-06-20 |
JPS56929B2 (fr) | 1981-01-10 |
IT1079155B (it) | 1985-05-08 |
JPS52103627A (en) | 1977-08-31 |
GB1517683A (en) | 1978-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |