FR2420817A1 - Cassette tape tension maintaining device for aircraft - uses flexible and non-extendable belt drives with two deflector shafts - Google Patents

Cassette tape tension maintaining device for aircraft - uses flexible and non-extendable belt drives with two deflector shafts

Info

Publication number
FR2420817A1
FR2420817A1 FR7808124A FR7808124A FR2420817A1 FR 2420817 A1 FR2420817 A1 FR 2420817A1 FR 7808124 A FR7808124 A FR 7808124A FR 7808124 A FR7808124 A FR 7808124A FR 2420817 A1 FR2420817 A1 FR 2420817A1
Authority
FR
France
Prior art keywords
aircraft
flexible
tape
pulleys
tape tension
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
Application number
FR7808124A
Other languages
French (fr)
Other versions
FR2420817B1 (en
Inventor
Vadim Fedorovitch Buralkine
Iouri Ivanovitch Barsukov
Lev Borissovitch Bogatine
Andre Jeannot
Pierre Pinot
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.)
URSS DEPART RELATIONS EXT MINI
Original Assignee
URSS DEPART RELATIONS EXT MINI
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 URSS DEPART RELATIONS EXT MINI filed Critical URSS DEPART RELATIONS EXT MINI
Priority to FR7808124A priority Critical patent/FR2420817A1/en
Publication of FR2420817A1 publication Critical patent/FR2420817A1/en
Application granted granted Critical
Publication of FR2420817B1 publication Critical patent/FR2420817B1/fr
Granted legal-status Critical Current

Links

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
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

The magnetic tape cassette used on board aircraft is required to change direction of travel rapidly whilst maintaining tape tension. This is effected using flexible and non extendable belt drives to reels. The cassette comprises a plate (1) carrying two reels (4, 5) of magnetic tape (8) which passes over a motor pulley (9). The flexible endless belt (6) passes round pulleys (13, 14) which define its path. A non-extendable belt (7) passes round the motor pinion pulley and other pulleys (21, 22) to contact the pulleys carrying the flexible belt. The motor drives the tape past the head adjacent to a section (17) of tape between two deflector shafts (18, 19).
FR7808124A 1978-03-21 1978-03-21 Cassette tape tension maintaining device for aircraft - uses flexible and non-extendable belt drives with two deflector shafts Granted FR2420817A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7808124A FR2420817A1 (en) 1978-03-21 1978-03-21 Cassette tape tension maintaining device for aircraft - uses flexible and non-extendable belt drives with two deflector shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7808124A FR2420817A1 (en) 1978-03-21 1978-03-21 Cassette tape tension maintaining device for aircraft - uses flexible and non-extendable belt drives with two deflector shafts

Publications (2)

Publication Number Publication Date
FR2420817A1 true FR2420817A1 (en) 1979-10-19
FR2420817B1 FR2420817B1 (en) 1982-04-30

Family

ID=9206075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7808124A Granted FR2420817A1 (en) 1978-03-21 1978-03-21 Cassette tape tension maintaining device for aircraft - uses flexible and non-extendable belt drives with two deflector shafts

Country Status (1)

Country Link
FR (1) FR2420817A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523754A1 (en) * 1982-03-17 1983-09-23 Enertec ELASTIC BELT CASSETTE WITH CONTROLLED SPEED
NL9500244A (en) * 1994-02-17 1995-10-02 Matsushita Electric Ind Co Ltd Tape cassette

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2658398A (en) * 1948-06-29 1953-11-10 Rca Corp Magnetic sound-recording and reproducing machine
FR1297446A (en) * 1961-08-09 1962-06-29 Ampex Tape conveyor device
US3305186A (en) * 1963-04-18 1967-02-21 Kinclogic Corp Tape transport system using a drive belt contacting tape packs
US3544038A (en) * 1968-08-12 1970-12-01 Kobert Smith Tape transport and cartridge
FR2142487A5 (en) * 1971-06-17 1973-01-26 Minnesota Mining & Mfg
FR2209162A1 (en) * 1972-11-02 1974-06-28 Minnesota Mining & Mfg
FR2238987A1 (en) * 1973-07-26 1975-02-21 Ricoh Kk
FR2295522A1 (en) * 1974-12-17 1976-07-16 Ibm TAPE CARTRIDGE TRAINING

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2658398A (en) * 1948-06-29 1953-11-10 Rca Corp Magnetic sound-recording and reproducing machine
FR1297446A (en) * 1961-08-09 1962-06-29 Ampex Tape conveyor device
US3305186A (en) * 1963-04-18 1967-02-21 Kinclogic Corp Tape transport system using a drive belt contacting tape packs
US3544038A (en) * 1968-08-12 1970-12-01 Kobert Smith Tape transport and cartridge
FR2142487A5 (en) * 1971-06-17 1973-01-26 Minnesota Mining & Mfg
FR2209162A1 (en) * 1972-11-02 1974-06-28 Minnesota Mining & Mfg
FR2238987A1 (en) * 1973-07-26 1975-02-21 Ricoh Kk
FR2295522A1 (en) * 1974-12-17 1976-07-16 Ibm TAPE CARTRIDGE TRAINING

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523754A1 (en) * 1982-03-17 1983-09-23 Enertec ELASTIC BELT CASSETTE WITH CONTROLLED SPEED
EP0089865A1 (en) * 1982-03-17 1983-09-28 Enertec Cassette with regulated-speed elastic belt
US4488690A (en) * 1982-03-17 1984-12-18 Enertec Cassette with controlled-speed elastic belt
NL9500244A (en) * 1994-02-17 1995-10-02 Matsushita Electric Ind Co Ltd Tape cassette
US5986859A (en) * 1994-02-17 1999-11-16 Ikeuchii & Sato Tape cartridge

Also Published As

Publication number Publication date
FR2420817B1 (en) 1982-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse