CA1054708A - Fluid bearing for tape guide - Google Patents
Fluid bearing for tape guideInfo
- Publication number
- CA1054708A CA1054708A CA204950A CA204950A CA1054708A CA 1054708 A CA1054708 A CA 1054708A CA 204950 A CA204950 A CA 204950A CA 204950 A CA204950 A CA 204950A CA 1054708 A CA1054708 A CA 1054708A
- Authority
- CA
- Canada
- Prior art keywords
- tape
- guide
- air
- grooves
- depressions
- 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
Links
- 239000012530 fluid Substances 0.000 title description 8
- 238000013459 approach Methods 0.000 abstract description 4
- 238000013022 venting Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 10
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000007373 indentation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 208000018999 crinkle Diseases 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000009897 systematic effect Effects 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
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/38—Driving record carriers by pneumatic means
-
- 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
- G11B15/62—Maintaining desired spacing between record carrier and head
- G11B15/64—Maintaining desired spacing between record carrier and head by fluid-dynamic spacing
Landscapes
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Advancing Webs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38554773A | 1973-08-03 | 1973-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1054708A true CA1054708A (en) | 1979-05-15 |
Family
ID=23521864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA204950A Expired CA1054708A (en) | 1973-08-03 | 1974-07-17 | Fluid bearing for tape guide |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5046108A (enrdf_load_stackoverflow) |
| AT (1) | ATA636774A (enrdf_load_stackoverflow) |
| BE (1) | BE818389A (enrdf_load_stackoverflow) |
| CA (1) | CA1054708A (enrdf_load_stackoverflow) |
| DE (1) | DE2437342B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2239733B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1474201A (enrdf_load_stackoverflow) |
| IT (1) | IT1018781B (enrdf_load_stackoverflow) |
| NL (1) | NL177781C (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5393807A (en) * | 1977-01-28 | 1978-08-17 | Hitachi Ltd | Guide drum for magnetic tape |
| JPS5951066B2 (ja) * | 1978-04-17 | 1984-12-12 | ソニー株式会社 | 記録再生装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4327411Y1 (enrdf_load_stackoverflow) * | 1966-11-25 | 1968-11-13 |
-
1974
- 1974-07-17 CA CA204950A patent/CA1054708A/en not_active Expired
- 1974-07-30 GB GB3359674A patent/GB1474201A/en not_active Expired
- 1974-07-31 IT IT5237474A patent/IT1018781B/it active
- 1974-08-01 BE BE147202A patent/BE818389A/xx not_active IP Right Cessation
- 1974-08-02 DE DE19742437342 patent/DE2437342B2/de not_active Ceased
- 1974-08-02 JP JP49088161A patent/JPS5046108A/ja active Pending
- 1974-08-02 NL NL7410426A patent/NL177781C/xx not_active IP Right Cessation
- 1974-08-02 FR FR7426862A patent/FR2239733B1/fr not_active Expired
- 1974-08-02 AT AT636774A patent/ATA636774A/de not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2437342B2 (de) | 1976-12-09 |
| JPS5046108A (enrdf_load_stackoverflow) | 1975-04-24 |
| ATA636774A (de) | 1978-04-15 |
| FR2239733B1 (enrdf_load_stackoverflow) | 1978-08-11 |
| BE818389A (fr) | 1974-12-02 |
| NL7410426A (nl) | 1975-02-05 |
| FR2239733A1 (enrdf_load_stackoverflow) | 1975-02-28 |
| DE2437342A1 (de) | 1975-07-24 |
| GB1474201A (en) | 1977-05-18 |
| NL177781C (nl) | 1985-11-18 |
| NL177781B (nl) | 1985-06-17 |
| IT1018781B (it) | 1977-10-20 |
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