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 solenoidInfo
- 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
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.
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)
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 |
-
1973
- 1973-02-26 GB GB939373A patent/GB1357722A/en not_active Expired
- 1973-03-02 IT IT4858173A patent/IT979706B/en active
- 1973-03-23 BR BR211173A patent/BR7302111D0/en unknown
- 1973-03-23 JP JP48033415A patent/JPS4948316A/ja active Pending
- 1973-03-23 DE DE19732314583 patent/DE2314583A1/en active Pending
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 |