JPS5553759A - Control system for cassette magnetic tape device - Google Patents
Control system for cassette magnetic tape deviceInfo
- Publication number
- JPS5553759A JPS5553759A JP12727778A JP12727778A JPS5553759A JP S5553759 A JPS5553759 A JP S5553759A JP 12727778 A JP12727778 A JP 12727778A JP 12727778 A JP12727778 A JP 12727778A JP S5553759 A JPS5553759 A JP S5553759A
- Authority
- JP
- Japan
- Prior art keywords
- cmt2
- computer
- writing
- reading
- signal
- 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
Links
Abstract
PURPOSE: To reduce the consumption at the CMT driving mechanism part by transmitting the power make and break signals from the electronic computer at and after the transfer of the information to cassette magnetic tape CMT and thus controlling the power unit.
CONSTITUTION: The ON output indication signal b for the power source make of CMT2 is transmitted to power source ON/OFF device 4 from electronic computer 1 in order to memorize arithmetic process information f into CMT2. Device 4 makes switch 6 according to transmission of signal b, and ON signal c is put into timer circuit 5 to hold the ON state. The time until the steady state is secured for writing and reading is set to circut 5 with the power make of CMT2. And during this period the writing and reading of information f is stopped temporarily to CMT2 from computer 1. When the time set to circuit 5 elapses, the information given from computer 1 is supplied to CMT2 to carry out the writing and reading. With end of the writing and reading, end signal d is sent to computer 1 from CMT2. Accordingly, OFF output indication signal e is sent to device 4 from computer 1 to turn on switch 6.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53127277A JPS6051727B2 (en) | 1978-10-18 | 1978-10-18 | Control device for cassette magnetic tape device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53127277A JPS6051727B2 (en) | 1978-10-18 | 1978-10-18 | Control device for cassette magnetic tape device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5553759A true JPS5553759A (en) | 1980-04-19 |
JPS6051727B2 JPS6051727B2 (en) | 1985-11-15 |
Family
ID=14955992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53127277A Expired JPS6051727B2 (en) | 1978-10-18 | 1978-10-18 | Control device for cassette magnetic tape device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6051727B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60245058A (en) * | 1984-05-18 | 1985-12-04 | Brother Ind Ltd | Data transmitter and receiver |
-
1978
- 1978-10-18 JP JP53127277A patent/JPS6051727B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60245058A (en) * | 1984-05-18 | 1985-12-04 | Brother Ind Ltd | Data transmitter and receiver |
JPH0319966B2 (en) * | 1984-05-18 | 1991-03-18 | Brother Ind Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS6051727B2 (en) | 1985-11-15 |
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