ATE73949T1 - Vorrichtung mit drehbarem magnetkopf. - Google Patents
Vorrichtung mit drehbarem magnetkopf.Info
- Publication number
- ATE73949T1 ATE73949T1 AT87310883T AT87310883T ATE73949T1 AT E73949 T1 ATE73949 T1 AT E73949T1 AT 87310883 T AT87310883 T AT 87310883T AT 87310883 T AT87310883 T AT 87310883T AT E73949 T1 ATE73949 T1 AT E73949T1
- Authority
- AT
- Austria
- Prior art keywords
- drum
- magnetic head
- tape guide
- rotating magnetic
- supporting shaft
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/60—Guiding record carrier
- G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/06—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using web-form record carriers, e.g. tape
- G11B25/063—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using web-form record carriers, e.g. tape using tape inside container
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
- G11B5/53—Disposition or mounting of heads on rotating support
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Magnetic Heads (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61312917A JP2569518B2 (ja) | 1986-12-30 | 1986-12-30 | 回転磁気ヘツド装置 |
EP87310883A EP0273620B1 (de) | 1986-12-30 | 1987-12-10 | Vorrichtung mit drehbarem Magnetkopf |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE73949T1 true ATE73949T1 (de) | 1992-04-15 |
Family
ID=18035018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT87310883T ATE73949T1 (de) | 1986-12-30 | 1987-12-10 | Vorrichtung mit drehbarem magnetkopf. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4891726A (de) |
EP (1) | EP0273620B1 (de) |
JP (1) | JP2569518B2 (de) |
KR (1) | KR0128209B1 (de) |
CN (1) | CN1010718B (de) |
AT (1) | ATE73949T1 (de) |
AU (1) | AU601535B2 (de) |
CA (1) | CA1293321C (de) |
DE (1) | DE3777587D1 (de) |
ES (1) | ES2030078T3 (de) |
MY (1) | MY102653A (de) |
TR (1) | TR27199A (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8801049A (nl) * | 1988-04-22 | 1989-11-16 | Philips Nv | Magneetkopeenheid. |
DE3824045C2 (de) * | 1988-07-15 | 1994-04-07 | Broadcast Television Syst | Magnetkopfanordnung für ein Magnetbandgerät |
JP2765910B2 (ja) * | 1989-01-30 | 1998-06-18 | 株式会社日立製作所 | 回転ヘッド装置及びこれを用いる磁気記録再生装置 |
US5483401A (en) * | 1990-08-08 | 1996-01-09 | Canon Kabushiki Kaisha | Rotary head drum having a connecting member for providing electrical conduction |
DE4110590C2 (de) * | 1991-04-02 | 1996-01-25 | Broadcast Television Syst | Abtasteinrichtung für ein Magnetbandgerät |
JPH0528600A (ja) * | 1991-07-18 | 1993-02-05 | Sony Corp | 回転ヘツドドラム装置及び該装置を用いる磁気記録再生装置 |
JP2539289Y2 (ja) * | 1992-06-17 | 1997-06-25 | アルプス電気株式会社 | 回転ヘッド装置 |
FR2716997B1 (fr) * | 1994-03-01 | 1996-03-29 | Steli | Tambour pour système d'enregistrement et de lecture à bande magnétique. |
JP3217215B2 (ja) * | 1994-08-06 | 2001-10-09 | キヤノン株式会社 | 回転ドラム装置及びこの回転ドラム装置を備えた記録又は再生装置 |
JP3011944U (ja) * | 1994-12-01 | 1995-06-06 | 船井電機株式会社 | 電気機器 |
KR0183774B1 (ko) * | 1995-12-15 | 1999-04-15 | 김광호 | 테이프 레코더의 헤드드럼 |
KR100603080B1 (ko) * | 1997-09-30 | 2006-09-22 | 마츠시타 덴끼 산교 가부시키가이샤 | 회전형헤드드럼조립체 |
JP3646511B2 (ja) * | 1998-03-19 | 2005-05-11 | 松下電器産業株式会社 | 磁気記録再生装置 |
US6588120B2 (en) | 2000-11-29 | 2003-07-08 | Athan Corporation | Method and apparatus for aligning a drum assembly used in a video recording device |
US7100265B2 (en) * | 2000-11-29 | 2006-09-05 | Athan Corporation | Method for aligning a drum assembly used in a video recording device |
EP1220206A1 (de) * | 2000-12-27 | 2002-07-03 | Thomson Licensing S.A. | Kopftrommelanordnung mit magnetischer Befestigung des rotierendes Übertragers |
EP1411524A1 (de) * | 2002-10-16 | 2004-04-21 | Samsung Electronics Co., Ltd. | Kopftrommelanordnung |
KR100481532B1 (ko) * | 2002-10-21 | 2005-04-07 | 삼성전자주식회사 | 테이프 레코더의 헤드드럼 조립체 |
US7260884B2 (en) * | 2003-04-15 | 2007-08-28 | Athan Corporation | Method of manufacturing a drum assembly associated with video tape machine |
US20080304185A1 (en) * | 2007-06-06 | 2008-12-11 | George Athanasiou | Drum assembly associated with video tape machine |
CN111106698A (zh) * | 2018-10-29 | 2020-05-05 | 日本电产株式会社 | 马达以及减速装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49122822U (de) * | 1973-02-15 | 1974-10-21 | ||
JPS5355007A (en) * | 1976-10-27 | 1978-05-19 | Matsushita Electric Ind Co Ltd | Guide ram of magnetic recorder-reproducer |
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 |
JPS5534355A (en) * | 1978-09-02 | 1980-03-10 | Hitachi Ltd | Rotating magnetic head device |
JPS5554718A (en) * | 1978-10-16 | 1980-04-22 | Matsushita Electric Ind Co Ltd | Rotary transmission device |
US4347536A (en) * | 1979-01-10 | 1982-08-31 | Hitachi, Ltd. | Rotary cylinder apparatus |
US4366516A (en) * | 1979-05-29 | 1982-12-28 | Hitachi, Ltd. | Precision machinery component |
JPS57198531A (en) * | 1981-05-29 | 1982-12-06 | Sony Corp | Head drum mechanism |
US4611255A (en) * | 1981-07-28 | 1986-09-09 | Canon Kabushiki Kaisha | Rotating head assembly |
JPS5823322A (ja) * | 1981-08-04 | 1983-02-12 | Canon Inc | 回転ヘツド装置 |
JPS5832224A (ja) * | 1981-08-18 | 1983-02-25 | Seiko Epson Corp | ビデオテ−プレコ−ダ−ヘツド・シリンダ−ユニツト |
JPS58148729U (ja) * | 1982-03-31 | 1983-10-06 | 株式会社日立製作所 | 回転磁気ヘツドドラム |
JPS58179619U (ja) * | 1982-05-25 | 1983-12-01 | 日本ビクター株式会社 | 磁気記録再生装置のドラム構造 |
JPS59142773A (ja) * | 1983-02-03 | 1984-08-16 | Sony Corp | 磁気記録再生装置 |
JPS6182371A (ja) * | 1984-09-28 | 1986-04-25 | Marantz Japan Inc | コンパクトデイスクプレ−ヤ |
JPS61242362A (ja) * | 1985-04-19 | 1986-10-28 | Victor Co Of Japan Ltd | 回転磁気ヘツド装置 |
JPS61242317A (ja) * | 1985-04-19 | 1986-10-28 | Hitachi Ltd | 回転ヘツド装置 |
JPS6218642A (ja) * | 1985-07-18 | 1987-01-27 | Toshiba Corp | シリンダ装置 |
-
1986
- 1986-12-30 JP JP61312917A patent/JP2569518B2/ja not_active Expired - Lifetime
-
1987
- 1987-12-10 EP EP87310883A patent/EP0273620B1/de not_active Expired - Lifetime
- 1987-12-10 KR KR1019870014117A patent/KR0128209B1/ko not_active IP Right Cessation
- 1987-12-10 ES ES198787310883T patent/ES2030078T3/es not_active Expired - Lifetime
- 1987-12-10 AT AT87310883T patent/ATE73949T1/de not_active IP Right Cessation
- 1987-12-10 DE DE8787310883T patent/DE3777587D1/de not_active Expired - Lifetime
- 1987-12-11 CA CA000554104A patent/CA1293321C/en not_active Expired - Lifetime
- 1987-12-19 MY MYPI87003227A patent/MY102653A/en unknown
- 1987-12-24 AU AU83051/87A patent/AU601535B2/en not_active Expired
- 1987-12-25 TR TR00022/88D patent/TR27199A/xx unknown
- 1987-12-30 CN CN87107418A patent/CN1010718B/zh not_active Expired
-
1989
- 1989-04-17 US US07/339,859 patent/US4891726A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1034084A (zh) | 1989-07-19 |
CN1010718B (zh) | 1990-12-05 |
KR880008277A (ko) | 1988-08-30 |
DE3777587D1 (de) | 1992-04-23 |
ES2030078T3 (es) | 1992-10-16 |
KR0128209B1 (ko) | 1998-04-02 |
EP0273620B1 (de) | 1992-03-18 |
MY102653A (en) | 1992-08-17 |
JP2569518B2 (ja) | 1997-01-08 |
AU8305187A (en) | 1988-06-30 |
AU601535B2 (en) | 1990-09-13 |
JPS63168803A (ja) | 1988-07-12 |
TR27199A (tr) | 1994-12-05 |
US4891726A (en) | 1990-01-02 |
CA1293321C (en) | 1991-12-17 |
EP0273620A1 (de) | 1988-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EELA | Cancelled due to lapse of time |