GB1308158A - Tape recorders and or players - Google Patents

Tape recorders and or players

Info

Publication number
GB1308158A
GB1308158A GB1665970A GB1665970A GB1308158A GB 1308158 A GB1308158 A GB 1308158A GB 1665970 A GB1665970 A GB 1665970A GB 1665970 A GB1665970 A GB 1665970A GB 1308158 A GB1308158 A GB 1308158A
Authority
GB
United Kingdom
Prior art keywords
roller
cam
tape
april
pin
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
GB1665970A
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 GB1308158A publication Critical patent/GB1308158A/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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • 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
    • G11B15/093—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 driving condition of record carrier, e.g. travel, tape tension
    • 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
    • G11B15/10—Manually-operated control; Solenoid-operated control
    • 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
    • G11B15/10—Manually-operated control; Solenoid-operated control
    • G11B15/106—Manually-operated control; Solenoid-operated control mechanically operated
    • 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

Abstract

1308158 Feeding record tapes; end detection MATSUSHITA ELECTRIC INDUSTRIAL CO Ltd 8 April 1970 [8 April 1969 9 April 1969] 16659/70 Heading G5R In a tape recorder, differential motion between a pressure roller 26, which urges the tape against a capstan 10, and a supplementary roller 48, which is pressed directly against the capstan, is sensed by a cam and cam-follower arrangement. The cam 50 (Fig. 3) and a pin 52 rotate with the roller 48, and a friction roller 58, which rotates with roller 26 and which has a friction bearing, biases the cam-follower 66 so that an attached tab 74 is not struck by the pin 52 during normal operation of the recorder. If however the tape stops, e.g. when using tapes fixed at both ends as in a cassette, the rollers 26 and 58 stop, the bias of the follower changes, and the pin 52 strikes the tab 74 to release a latching mechanism used to keep a movable plate 28, on which the head 34 and rollers are mounted, in an operative position. The sensing controls may also be adapted to provide an automatic reversal of the direction of tape movement.
GB1665970A 1969-04-08 1970-04-08 Tape recorders and or players Expired GB1308158A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2851569 1969-04-08
JP2843069 1969-04-09

Publications (1)

Publication Number Publication Date
GB1308158A true GB1308158A (en) 1973-02-21

Family

ID=26366533

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1665970A Expired GB1308158A (en) 1969-04-08 1970-04-08 Tape recorders and or players

Country Status (5)

Country Link
BE (1) BE748543A (en)
CA (1) CA921891A (en)
DE (1) DE2017780C3 (en)
FR (1) FR2042963A5 (en)
GB (1) GB1308158A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110768B1 (en) * 1971-03-19 1976-04-06
NL7612510A (en) * 1976-11-11 1978-05-16 Philips Nv AUTOMATIC INTERRUPT MECHANISM SUITABLE FOR MAGNETIC TAPE RECORDING AND / OR PLAYBACK DEVICES.

Also Published As

Publication number Publication date
BE748543A (en) 1970-09-16
CA921891A (en) 1973-02-27
DE2017780A1 (en) 1971-02-25
DE2017780C3 (en) 1973-09-27
DE2017780B2 (en) 1973-03-01
FR2042963A5 (en) 1971-02-12

Similar Documents

Publication Publication Date Title
GB1526175A (en) Video signal recording and/or reproducing apparatus
GB1173259A (en) Automatically Reversible Cartridge Tape Recorder
ES346609A1 (en) Magazine-type magnetic tape recorder with separate and movable tape scanning element support and/or tape pressure element support
GB1308192A (en) Tape recorder
GB1277097A (en) Improvements in or relating to sound recording and playback apparatus
US3620429A (en) Device for detecting a tape end in a tape recorder
GB1308158A (en) Tape recorders and or players
GB1525743A (en) Magnetic-tape recording and/or play back apparatus
US3608845A (en) Tape end detecting device for tape recorder
GB965143A (en) Device for guiding the free end of a roll of tape in a cassette and attaching the said end to the take-up device in sound-recording and -reproducing machines
GB1267101A (en)
ATE64029T1 (en) MAGNETIC RECORDING AND PLAYBACK DEVICE.
GB1338012A (en) Arrangements for viewing cue indicia in reelable web means
GB1402394A (en) Magnetic tape drive apparatus
GB1199738A (en) Tape Transport
GB1389739A (en) Magnetic recording and or reproducing apparatus
GB1269015A (en) Automatic tape cassette recording and/or playback apparatus
GB1329804A (en) Cassette magnetic tape recorders
GB1347531A (en) Magnetic tape device
GB1431967A (en) Cassette tape recorder
US3552685A (en) Tape transport assembly
GB1206081A (en) Intermittent fast-slow reversible punched-tape transport mechanism
JPS5843080Y2 (en) tape recorder
GB1333508A (en) Recording and or play-back apparatus
GB1327571A (en) Magnetic tape cartridge

Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years