GB1327262A - Automatic tape feed controlling means - Google Patents

Automatic tape feed controlling means

Info

Publication number
GB1327262A
GB1327262A GB4344470A GB4344470A GB1327262A GB 1327262 A GB1327262 A GB 1327262A GB 4344470 A GB4344470 A GB 4344470A GB 4344470 A GB4344470 A GB 4344470A GB 1327262 A GB1327262 A GB 1327262A
Authority
GB
United Kingdom
Prior art keywords
controlling means
tape feed
automatic tape
tape
sept
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
GB4344470A
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1327262A publication Critical patent/GB1327262A/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
    • 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
    • G11B15/66—Threading; Loading; Automatic self-loading
    • G11B15/665—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container
    • G11B15/6653—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container to pull the record carrier against drum
    • G11B15/6656—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container to pull the record carrier against drum using two-sided extraction, i.e. "M-type"
    • 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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
    • G11B15/08—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape by photoelectric sensing

Abstract

1327262 Feeding record tapes MATSUSHITA ELECTRIC INDUSTRIAL CO Ltd 10 Sept 1970 [18 Sept 1969] 43444/70 Heading G5R The detection of a marked (e.g. transparent, reflective or conductive) portion of a running tape causes the generation of an electrical signal which is differentiated to produce a second signal of which a unidirectional component is used to control (e.g. stop) the tape drive. The control may be effected by means of a relay energized by the output of a pulse amplifier or a multivibrator. A transparent or reflective portion of tape may be detected by a phototransistor.
GB4344470A 1969-09-18 1970-09-10 Automatic tape feed controlling means Expired GB1327262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44075589A JPS4925883B1 (en) 1969-09-18 1969-09-18

Publications (1)

Publication Number Publication Date
GB1327262A true GB1327262A (en) 1973-08-22

Family

ID=13580523

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4344470A Expired GB1327262A (en) 1969-09-18 1970-09-10 Automatic tape feed controlling means

Country Status (7)

Country Link
US (1) US3673414A (en)
JP (1) JPS4925883B1 (en)
CA (1) CA947419A (en)
DE (1) DE2045844A1 (en)
FR (1) FR2062272A5 (en)
GB (1) GB1327262A (en)
NL (1) NL148172B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000622A (en) * 1977-06-28 1979-01-10 Yukawa Y Fast wind device for cassette tapes

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237764B2 (en) * 1972-09-05 1977-09-24
DE2414165A1 (en) * 1974-03-23 1975-10-09 Eberspaecher J ELECTROMAGNETIC TRANSFER DEVICE FOR LIQUIDS
US4117341A (en) * 1976-08-02 1978-09-26 American Optical Corporation Control means
US4164659A (en) * 1976-12-16 1979-08-14 Vsesojuzny Nauchno-Issledovatelsky I Proektny Institut Aljuminievoi, Magnievoi I Elektrodnoi Promyshlennosti Method of monitoring the phase state of material in processes involving crystallization from melt and apparatus for performing same
JPS56119154U (en) * 1980-02-08 1981-09-11
JPS5740777A (en) * 1980-08-22 1982-03-06 Victor Co Of Japan Ltd High-speed tape feed system of recordng and reproducing device
JPH0611003Y2 (en) * 1988-05-09 1994-03-23 日本メジフィジックス株式会社 Radioactive substance injection device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290509A (en) * 1963-10-30 1966-12-06 Gen Electric Electro-optical apparatus and circuit for sensing reflective areas or apertures in tape
US3526776A (en) * 1966-11-30 1970-09-01 Hiroshi Mizukoshi Photoelectric detecting device for weft in shuttle under operation
US3566132A (en) * 1967-12-26 1971-02-23 Gen Electric Beginning-of-tape and end-of-tape sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000622A (en) * 1977-06-28 1979-01-10 Yukawa Y Fast wind device for cassette tapes

Also Published As

Publication number Publication date
NL7013753A (en) 1971-03-22
NL148172B (en) 1975-12-15
DE2045844A1 (en) 1971-04-08
CA947419A (en) 1974-05-14
JPS4925883B1 (en) 1974-07-04
FR2062272A5 (en) 1971-06-25
US3673414A (en) 1972-06-27

Similar Documents

Publication Publication Date Title
GB1327262A (en) Automatic tape feed controlling means
ES368072A1 (en) Tape recorder useful as an automated teaching apparatus
GB1422250A (en) Tape transport system
GB1481714A (en) Document detection apparatus
GB1403926A (en) Tape transport control system
GB1101217A (en) Improvements in or relating to controlling the tension of an elongated record carrierof a magnetic recording and/or play-back apparatus
GB1319339A (en) Pause control mechanism for a cassette changer
US2363361A (en) Control track stabilizing method and system
GB1361597A (en) Method and device for controlling the speed of a member
GB1090227A (en) Tape handling system
GB926116A (en) Improvements to magnetic sound recording or reproducing apparatus relating to a selective stop control
GB1245183A (en) Speed control device for electric motors
GB1204978A (en) Improvements relating to magnetic tape transports
JPS522412A (en) Circuit for detecting the missing of clock pulses
JPS5249012A (en) Magnetic head for data servo
SE335673B (en)
GB970810A (en) Improvements in magnetic tape drive mechanism
GB1103269A (en) Improved apparatus for the recording or playback of electrical signals
JPS57160391A (en) Rotation reversing circuit of motor under overload
JPS5390909A (en) Tracking control system for magnetic picture recorder/reproducer
GB1284998A (en) Recording and/or playback apparatus
GB1184000A (en) Reel Servo System
JPS5714903A (en) Digital servo device
JPS6443850A (en) Card feed controller
JPS57203240A (en) Magnetic recorder and reproducer

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years