JPS61130040U - - Google Patents
Info
- Publication number
- JPS61130040U JPS61130040U JP1984195676U JP19567684U JPS61130040U JP S61130040 U JPS61130040 U JP S61130040U JP 1984195676 U JP1984195676 U JP 1984195676U JP 19567684 U JP19567684 U JP 19567684U JP S61130040 U JPS61130040 U JP S61130040U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- bulge
- diameter
- continuous
- tape
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
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
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/26—Driving record carriers by members acting directly or indirectly thereon
-
- 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
- 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
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/52—Controlling, regulating, or indicating speed by using signals recorded on, or derived from, record carrier
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984195676U JPS637955Y2 (US07923587-20110412-C00022.png) | 1984-12-24 | 1984-12-24 | |
| US06/810,869 US4719528A (en) | 1984-12-24 | 1985-12-17 | Guide drum |
| KR2019850017185U KR900001620Y1 (ko) | 1984-12-24 | 1985-12-20 | 가이드 드럼 |
| DE19853545804 DE3545804A1 (de) | 1984-12-24 | 1985-12-23 | Fuehrungstrommel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984195676U JPS637955Y2 (US07923587-20110412-C00022.png) | 1984-12-24 | 1984-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61130040U true JPS61130040U (US07923587-20110412-C00022.png) | 1986-08-14 |
| JPS637955Y2 JPS637955Y2 (US07923587-20110412-C00022.png) | 1988-03-09 |
Family
ID=16345144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984195676U Expired JPS637955Y2 (US07923587-20110412-C00022.png) | 1984-12-24 | 1984-12-24 |
Country Status (4)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6430050A (en) * | 1987-07-24 | 1989-01-31 | Hitachi Ltd | Rotary magnetic head device |
| JPH0786971B2 (ja) * | 1989-01-12 | 1995-09-20 | シャープ株式会社 | 回転ヘッド型磁気記録再生装置 |
| JP2595097B2 (ja) * | 1989-07-05 | 1997-03-26 | 株式会社日立製作所 | 回転磁気ヘッド装置 |
| KR930011690B1 (ko) * | 1989-07-28 | 1993-12-18 | 가부시기가이샤 도시바 | 회전 헤드장치 |
| JPH0469851A (ja) * | 1990-07-10 | 1992-03-05 | Sony Corp | 回転ヘツドドラム装置 |
| JPH04276322A (ja) * | 1991-03-01 | 1992-10-01 | Sony Corp | 回転光学ヘッド装置 |
| WO1992022892A1 (en) * | 1991-06-18 | 1992-12-23 | Ampex Systems Corporation | Helical tape scanner |
| JPH05274755A (ja) * | 1992-03-30 | 1993-10-22 | Sony Corp | 回転ドラム装置 |
| JP2738243B2 (ja) * | 1992-11-30 | 1998-04-08 | 三菱電機株式会社 | 回転ヘッド装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3930270A (en) * | 1973-07-12 | 1975-12-30 | Matsushita Electric Ind Co Ltd | Tape guiding drums of the magnetic recording and reproducing apparatus |
| JPS5228306A (en) * | 1975-08-28 | 1977-03-03 | Matsushita Electric Ind Co Ltd | Magnetic tape guide drum |
| NL7906478A (nl) * | 1979-08-29 | 1981-03-03 | Philips Nv | Inrichting ten behoeve van het magnetisch inschrijven en uitlezen van signalen van grote bandbreedte. |
| JPS58148757U (ja) * | 1982-03-26 | 1983-10-06 | 松下電器産業株式会社 | 回転ヘツド装置 |
| JPS60175241A (ja) * | 1984-02-21 | 1985-09-09 | Victor Co Of Japan Ltd | 磁気記録再生装置 |
-
1984
- 1984-12-24 JP JP1984195676U patent/JPS637955Y2/ja not_active Expired
-
1985
- 1985-12-17 US US06/810,869 patent/US4719528A/en not_active Expired - Lifetime
- 1985-12-20 KR KR2019850017185U patent/KR900001620Y1/ko not_active IP Right Cessation
- 1985-12-23 DE DE19853545804 patent/DE3545804A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| KR900001620Y1 (ko) | 1990-03-03 |
| DE3545804A1 (de) | 1986-07-03 |
| KR860008618U (ko) | 1986-07-28 |
| DE3545804C2 (US07923587-20110412-C00022.png) | 1987-12-23 |
| US4719528A (en) | 1988-01-12 |
| JPS637955Y2 (US07923587-20110412-C00022.png) | 1988-03-09 |
