GB1357722A - Tape head indexing assembly for cartridge tape player including a rotary solenoid - Google Patents

Tape head indexing assembly for cartridge tape player including a rotary solenoid

Info

Publication number
GB1357722A
GB1357722A GB939373A GB939373A GB1357722A GB 1357722 A GB1357722 A GB 1357722A GB 939373 A GB939373 A GB 939373A GB 939373 A GB939373 A GB 939373A GB 1357722 A GB1357722 A GB 1357722A
Authority
GB
United Kingdom
Prior art keywords
pawl
tape
cartridge
coil
rotary solenoid
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
GB939373A
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of GB1357722A publication Critical patent/GB1357722A/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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

Abstract

1357722 Moving magnetic heads MOTOROLA Inc 26 Feb 1973 [23 March 1972] 9393/73 Heading G5R In a cartridge-type tape player a magnetic head (34), Fig. 2 (not shown), is stepped across the tape by a cam follower (42) riding on the surface 40 of a rotary track-selecting cam 38 secured to a ratchet wheel 52 which is stepped by a pawl 112 in response to the energization of a coil 54, the pawl 112 being carried by an armature 98 which is rotatably mounted between the free ends of the legs 60, 62 of a U-shaped core 58 extending through the coil 54. On de-energization of the coil 54 a spring 120 returns the driver pawl 112 and armature 98 to their initial position while a second pawl 130 latches the ratchet wheel 52 and cam 38.
GB939373A 1972-03-23 1973-02-26 Tape head indexing assembly for cartridge tape player including a rotary solenoid Expired GB1357722A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23742472A 1972-03-23 1972-03-23

Publications (1)

Publication Number Publication Date
GB1357722A true GB1357722A (en) 1974-06-26

Family

ID=22893646

Family Applications (1)

Application Number Title Priority Date Filing Date
GB939373A Expired GB1357722A (en) 1972-03-23 1973-02-26 Tape head indexing assembly for cartridge tape player including a rotary solenoid

Country Status (5)

Country Link
JP (1) JPS4948316A (en)
BR (1) BR7302111D0 (en)
DE (1) DE2314583A1 (en)
GB (1) GB1357722A (en)
IT (1) IT979706B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2608382B2 (en) * 1986-03-17 1997-05-07 エーザイ株式会社 Substituted diphenylethylene derivatives
DD278780A5 (en) * 1986-03-17 1990-05-16 Eisai Co.,Ltd.,Jp PROCESS FOR PREPARING A SUBSTITUTED DIPHENYL ETHYLENE DERIVATIVE

Also Published As

Publication number Publication date
BR7302111D0 (en) 1974-07-25
IT979706B (en) 1974-09-30
JPS4948316A (en) 1974-05-10
DE2314583A1 (en) 1973-09-27

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees