GB1183178A - Tape Transport Apparatus - Google Patents

Tape Transport Apparatus

Info

Publication number
GB1183178A
GB1183178A GB755/69A GB75569A GB1183178A GB 1183178 A GB1183178 A GB 1183178A GB 755/69 A GB755/69 A GB 755/69A GB 75569 A GB75569 A GB 75569A GB 1183178 A GB1183178 A GB 1183178A
Authority
GB
United Kingdom
Prior art keywords
tape
passage
copying
jan
air pressure
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
Application number
GB755/69A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1183178A publication Critical patent/GB1183178A/en
Expired legal-status Critical Current

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
    • G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
    • G11B5/865—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers by contact "printing"

Landscapes

  • Advancing Webs (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

1,183,178. Feeding and copying record tapes. INTERNATIONAL BUSINESS MACHINES CORP. 6 Jan., 1969 [15 Jan., 19681, No. 755/69. Heading G5R. In passing a magnetic head 47, a tape is fed through a passage in which air pressure is applied to both faces of the tape, e.g. by means of apertures 45a, 46a, 66, the passage having a valve which allows the passage of the tape but opposes the release of air from the passage. As shown, there are two valves 50, 70 at the entrance and exit respectively of the passage, comprising pairs of flexible membranes 52a, 56a and 73a, 76a which press against the tape. The head 47 provides a transfer field for copying from a master tape T1 to a copy tape T2, the two tapes being held together by the air pressure in the passage. The tape transport and copying arrangement is generally of the type described in Specification 1,166,804.
GB755/69A 1968-01-15 1969-01-06 Tape Transport Apparatus Expired GB1183178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69771468A 1968-01-15 1968-01-15

Publications (1)

Publication Number Publication Date
GB1183178A true GB1183178A (en) 1970-03-04

Family

ID=24802243

Family Applications (1)

Application Number Title Priority Date Filing Date
GB755/69A Expired GB1183178A (en) 1968-01-15 1969-01-06 Tape Transport Apparatus

Country Status (4)

Country Link
US (1) US3544732A (en)
DE (1) DE1817250A1 (en)
FR (1) FR1601222A (en)
GB (1) GB1183178A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813688A (en) * 1971-03-29 1974-05-28 Ampex Magnetic tape duplicator
US3824617A (en) * 1971-04-16 1974-07-16 Matsushita Electric Ind Co Ltd Magnetic tape copying apparatus
US3752925A (en) * 1971-10-01 1973-08-14 P Smaler Apparatus for holding magnetic tapes in intimate contact
US4752842A (en) * 1984-01-25 1988-06-21 Sony Corporation Tape driving system for a magnetic transfer apparatus
US4698700A (en) * 1986-05-29 1987-10-06 Sony Corporation Air guide for tape copying apparatus
NL8701477A (en) * 1987-06-25 1989-01-16 Polygram Int Holding COPIER FOR COPYING A MAGNETIC CARTRIDGE FROM A MOTHER MAGNETIC BAND ON A COPY MAGNETIC BAND AND METHOD FOR OPERATING SUCH COPIER.
US5426535A (en) * 1993-07-29 1995-06-20 Eastman Kodak Company Apparatus for removing air from between a master magnetic medium and a slave magnetic medium preceding anhysteretic transfer of signals from master to slave
US5430580A (en) * 1993-08-17 1995-07-04 Eastman Kodak Company Pneumatic edge clamp and magnetic bias array for anhysteretic recording
US6047873A (en) * 1999-03-22 2000-04-11 Kinematic Automation, Inc. Web feed guide apparatus

Also Published As

Publication number Publication date
US3544732A (en) 1970-12-01
DE1817250A1 (en) 1969-07-31
FR1601222A (en) 1970-08-10

Similar Documents

Publication Publication Date Title
GB1183178A (en) Tape Transport Apparatus
GB941762A (en) Transducing assembly
GB1422509A (en) Magnetic transducer assembly
GB678341A (en) Improvements in or relating to erasing heads for electromagnetic recording or transducing apparatus
GB1148890A (en) Feeding apparatus for multi-width tapes or documents
GB1166804A (en) Magnetic Transfer Apparatus
GB1027878A (en) Differential capstan for multiple tape sizes
GB1247893A (en) Document transport system
GB1413229A (en) Magnetic transducer apparatus
GB1315620A (en) Tape strip file
GB924988A (en) Improvements in or relating to magnetic tape recording and/or playback apparatus
GB695150A (en) Improvements in or relating to electromagnetic transducing apparatus
GB983718A (en) Improvements relating to tape driving means
GB737061A (en) Reeling systems
GB1405996A (en) Magnetic tape guiding device
GB795617A (en) Improved magnetic tape recording and reproducing system and apparatus
GB844195A (en) Improvements in collators for record cards and the like
GB1018340A (en) Tape feed device
GB1182317A (en) Magnetic Tape Recording Apparatus
JPS5611262A (en) Image recording device
GB1292093A (en) Transport mechanism
GB793521A (en) Tape feeding apparatus for magnetic sound recording and/or reproducing mechanisms
GB975723A (en) Pneumatically-operated buffer cassettes for use with tape apparatus
GB962505A (en) Pneumatic capstan rollers for feeding webs
GB974516A (en) Improvements in and relating to apparatus for detecting the presence of magnetic objects

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee