JPH0449164B2 - - Google Patents
Info
- Publication number
- JPH0449164B2 JPH0449164B2 JP57188507A JP18850782A JPH0449164B2 JP H0449164 B2 JPH0449164 B2 JP H0449164B2 JP 57188507 A JP57188507 A JP 57188507A JP 18850782 A JP18850782 A JP 18850782A JP H0449164 B2 JPH0449164 B2 JP H0449164B2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- magnetic tape
- fixed cylinder
- spiral groove
- lower fixed
- 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.)
- Expired - Lifetime
Links
- 230000000694 effects Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 239000006247 magnetic powder Substances 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 208000003443 Unconsciousness Diseases 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229940090961 chromium dioxide Drugs 0.000 description 1
- IAQWMWUKBQPOIY-UHFFFAOYSA-N chromium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Cr+4] IAQWMWUKBQPOIY-UHFFFAOYSA-N 0.000 description 1
- AYTAKQFHWFYBMA-UHFFFAOYSA-N chromium(IV) oxide Inorganic materials O=[Cr]=O AYTAKQFHWFYBMA-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57188507A JPS5977664A (ja) | 1982-10-26 | 1982-10-26 | 回転ヘツドアセンブリ |
| AU17077/83A AU1707783A (en) | 1982-07-06 | 1983-07-05 | Rotary head assembly |
| EP19830902129 EP0117869A4 (en) | 1982-07-06 | 1983-07-05 | ROTATING HEAD ASSEMBLY. |
| PCT/JP1983/000215 WO1984000439A1 (en) | 1982-07-06 | 1983-07-05 | Rotary head assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57188507A JPS5977664A (ja) | 1982-10-26 | 1982-10-26 | 回転ヘツドアセンブリ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5977664A JPS5977664A (ja) | 1984-05-04 |
| JPH0449164B2 true JPH0449164B2 (US20090163788A1-20090625-C00002.png) | 1992-08-10 |
Family
ID=16224926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57188507A Granted JPS5977664A (ja) | 1982-07-06 | 1982-10-26 | 回転ヘツドアセンブリ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5977664A (US20090163788A1-20090625-C00002.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6128130U (ja) * | 1984-07-23 | 1986-02-20 | 松下電器産業株式会社 | 磁気記録再生装置の回転ヘツド装置 |
| JPH0724133B2 (ja) * | 1986-01-14 | 1995-03-15 | 株式会社日立製作所 | 回転磁気ヘツドドラム装置 |
| JPS63288454A (ja) * | 1987-05-20 | 1988-11-25 | Matsushita Electric Ind Co Ltd | 回転ヘッド型磁気記録再生装置 |
-
1982
- 1982-10-26 JP JP57188507A patent/JPS5977664A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5977664A (ja) | 1984-05-04 |
