JPS5517810A - Cassette tape recorder - Google Patents

Cassette tape recorder

Info

Publication number
JPS5517810A
JPS5517810A JP8871178A JP8871178A JPS5517810A JP S5517810 A JPS5517810 A JP S5517810A JP 8871178 A JP8871178 A JP 8871178A JP 8871178 A JP8871178 A JP 8871178A JP S5517810 A JPS5517810 A JP S5517810A
Authority
JP
Japan
Prior art keywords
magnetic tape
driving roller
pressure pad
motor
driving
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.)
Pending
Application number
JP8871178A
Other languages
Japanese (ja)
Inventor
Yasuhiro Fukushima
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments and Electronics 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 Seiko Instruments and Electronics Ltd filed Critical Seiko Instruments and Electronics Ltd
Priority to JP8871178A priority Critical patent/JPS5517810A/en
Publication of JPS5517810A publication Critical patent/JPS5517810A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the load applying to a driving motor and decrease power consumption by travelling the magnetic tape butting into a pressure pad at a constant speed by use of a driving roller.
CONSTITUTION: The contact area with a magnetic tape is increased by taking off a pinch roller and using the driving roller with a comparatively long diameter instead of a capstan. Magnetic tape 2 is put between magnetic rooler 3 and pressure pad 11a and between head 7 and pressure pad 11b respectively and is pressed by them. When motor 5 starts to rotate, take-up reel axis 9 receives the turning effort of motor 5 through belt pulley 4 and rolls magnetic tape 2 around itself. Synchronously, driving roller 3 also rotates and the friction between driving roller 3 and magnetic tape 2 makes magnetic tape 2 travel at the rotary angle speed of driving roller 3.
COPYRIGHT: (C)1980,JPO&Japio
JP8871178A 1978-07-20 1978-07-20 Cassette tape recorder Pending JPS5517810A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8871178A JPS5517810A (en) 1978-07-20 1978-07-20 Cassette tape recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8871178A JPS5517810A (en) 1978-07-20 1978-07-20 Cassette tape recorder

Publications (1)

Publication Number Publication Date
JPS5517810A true JPS5517810A (en) 1980-02-07

Family

ID=13950470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8871178A Pending JPS5517810A (en) 1978-07-20 1978-07-20 Cassette tape recorder

Country Status (1)

Country Link
JP (1) JPS5517810A (en)

Similar Documents

Publication Publication Date Title
JPS56114154A (en) Magnetic tape device
EP0044087A3 (en) Scanning type magnetic cassette
ES483516A1 (en) Improvements in pinch rollers for cassette tape recorders
JPS5634161A (en) Tape tension addition apparatus of cassette tape recorder
JPS5322707A (en) Tape driving device
JPS57147152A (en) Magnetic recorder and reproducer
JPS5619546A (en) Tape driving unit
JPS57176573A (en) Endless tape cassette
JPS5364013A (en) Magnetic recording and reproducing apparatus
JPS629554Y2 (en)
JPS6013077Y2 (en) Tape running device
JPS54111807A (en) Back tension device of tape recorder
JPS524806A (en) Tape recorder reel drive system
JPS5562550A (en) Magnetic recording and reproducing device
JPS54160215A (en) Tape recorder
JPS6455777A (en) Endless tape recorder
JPS5321907A (en) Magnetically recording and reproducing system
JPS5322706A (en) Tape driving device
JPS5912778Y2 (en) Brake device for cassette tape recorder
JPS57176561A (en) Endless tape running device
JPS5364012A (en) Magnetic recording and reproducing apparatus
JPS55135349A (en) Constant-speed driving mechanism for magnetic recording tape
JPS5514533A (en) Small sized tape recorder
JPS5491206A (en) Tape guide device of cassette type vtr
JPS57210467A (en) High-speed searching device