GB1293205A - Improvements in transducers for tape transport apparatus - Google Patents
Improvements in transducers for tape transport apparatusInfo
- Publication number
- GB1293205A GB1293205A GB04168/70A GB1416870A GB1293205A GB 1293205 A GB1293205 A GB 1293205A GB 04168/70 A GB04168/70 A GB 04168/70A GB 1416870 A GB1416870 A GB 1416870A GB 1293205 A GB1293205 A GB 1293205A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tape
- head
- slots
- path
- transducers
- 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
Classifications
-
- 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
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
- Paper (AREA)
- Slot Machines And Peripheral Devices (AREA)
- Advancing Webs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81556269A | 1969-04-14 | 1969-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1293205A true GB1293205A (en) | 1972-10-18 |
Family
ID=25218170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB04168/70A Expired GB1293205A (en) | 1969-04-14 | 1970-03-24 | Improvements in transducers for tape transport apparatus |
Country Status (7)
Country | Link |
---|---|
US (1) | US3643037A (de) |
JP (1) | JPS4932131B1 (de) |
CA (1) | CA939434A (de) |
DE (1) | DE2017407C3 (de) |
ES (1) | ES378552A1 (de) |
FR (1) | FR2041168A1 (de) |
GB (1) | GB1293205A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2220787A (en) * | 1988-06-15 | 1990-01-17 | Sony Corp | Stabilizer block for a disc drive unit |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1424782A (en) * | 1972-02-04 | 1976-02-11 | Matsushita Electric Ind Co Ltd | Magnetic recording and reproducing devices |
US3859663A (en) * | 1973-06-18 | 1975-01-07 | Sperry Rand Corp | Multichannel transducer with glass support elements |
US3947887A (en) * | 1975-04-03 | 1976-03-30 | Storage Technology Corporation | Transducer head contour and method of generating same |
US4414593A (en) * | 1981-10-08 | 1983-11-08 | Archive Corporation | Streaming cartridge tape drive |
JPH0622042B2 (ja) * | 1983-11-10 | 1994-03-23 | 株式会社日立製作所 | 磁気ヘツド |
DE69024676T2 (de) * | 1989-02-28 | 1996-05-30 | Canon Denshi Kk | Magnetkopf |
TW235361B (de) * | 1992-11-13 | 1994-12-01 | Philips Electronics Nv | |
US5953184A (en) * | 1997-09-30 | 1999-09-14 | Storage Technology Corporation | Transverse slotted magnetic tape head assembly |
US5969912A (en) * | 1997-12-10 | 1999-10-19 | Cope; James Robert | Bidirectional magnetic read/write recording head surface contour with plurality of Bernoulli Pocket cavities for generating very low media-to-head separations |
US6122147A (en) * | 1999-01-05 | 2000-09-19 | Imation Corp. | Negative pressure head contour in a linear tape recording system with tape deforming cavity |
US6433959B1 (en) * | 2000-10-30 | 2002-08-13 | Storage Technology Corporation | Tape head contour utilizing enclosed through slots |
US7154691B2 (en) * | 2003-12-18 | 2006-12-26 | Quantum Corporation | Multi-format thinfilm head and associated methods |
GB2529448A (en) * | 2014-08-20 | 2016-02-24 | Ibm | Tape head with sub-ambient pressure cavities |
US9984720B1 (en) * | 2017-01-10 | 2018-05-29 | International Business Machines Corporation | Damping lateral tape motion disturbances |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3273896A (en) * | 1960-02-17 | 1966-09-20 | Leesona Corp | Tape recorder and tape storage magazine therefor |
US3161120A (en) * | 1963-02-25 | 1964-12-15 | Fma Inc | Apparatus for bringing ribbon-type media together |
NL130225C (de) * | 1963-07-16 | |||
US3435442A (en) * | 1965-03-26 | 1969-03-25 | Ampex | Fluid lubricated magnetic tape transducer |
US3398870A (en) * | 1967-01-23 | 1968-08-27 | Ibm | Controlled air film bearing |
US3533058A (en) * | 1967-07-13 | 1970-10-06 | Ibm | Edge curl control for a flat vacuum head |
US3582917A (en) * | 1968-12-13 | 1971-06-01 | Ibm | Magnetic head having a continuously variable radius of curvature |
-
1969
- 1969-04-14 US US815562A patent/US3643037A/en not_active Expired - Lifetime
-
1970
- 1970-02-19 FR FR7006072A patent/FR2041168A1/fr active Pending
- 1970-03-10 JP JP45019858A patent/JPS4932131B1/ja active Pending
- 1970-03-23 CA CA078,069A patent/CA939434A/en not_active Expired
- 1970-03-24 GB GB04168/70A patent/GB1293205A/en not_active Expired
- 1970-04-11 DE DE2017407A patent/DE2017407C3/de not_active Expired
- 1970-04-14 ES ES378552A patent/ES378552A1/es not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2220787A (en) * | 1988-06-15 | 1990-01-17 | Sony Corp | Stabilizer block for a disc drive unit |
US5005098A (en) * | 1988-06-15 | 1991-04-02 | Sony Corporation | Disk drive with stabilizer block for insuring stable contact between a read/write head and a flexible recording medium |
GB2220787B (en) * | 1988-06-15 | 1992-08-26 | Sony Corp | Stabilizer block for a disc drive unit |
Also Published As
Publication number | Publication date |
---|---|
US3643037A (en) | 1972-02-15 |
FR2041168A1 (de) | 1971-01-29 |
ES378552A1 (es) | 1973-08-16 |
DE2017407C3 (de) | 1974-01-10 |
DE2017407A1 (de) | 1970-10-29 |
DE2017407B2 (de) | 1973-06-07 |
JPS4932131B1 (de) | 1974-08-28 |
CA939434A (en) | 1974-01-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |