JPS55108953A - Tape reciprocation driving unit of dual capstan-system tape recorder - Google Patents

Tape reciprocation driving unit of dual capstan-system tape recorder

Info

Publication number
JPS55108953A
JPS55108953A JP1609279A JP1609279A JPS55108953A JP S55108953 A JPS55108953 A JP S55108953A JP 1609279 A JP1609279 A JP 1609279A JP 1609279 A JP1609279 A JP 1609279A JP S55108953 A JPS55108953 A JP S55108953A
Authority
JP
Japan
Prior art keywords
pulley
tape
belt
diameter part
capstans
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
Application number
JP1609279A
Other languages
Japanese (ja)
Other versions
JPS6151340B2 (en
Inventor
Yoshihisa Inoue
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.)
Teac Corp
Original Assignee
Teac Corp
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 Teac Corp filed Critical Teac Corp
Priority to JP1609279A priority Critical patent/JPS55108953A/en
Publication of JPS55108953A publication Critical patent/JPS55108953A/en
Publication of JPS6151340B2 publication Critical patent/JPS6151340B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

PURPOSE: To switch automatically reciprocative movement of the tape by transferring torque across different diameter parts of two sets of pulley, which are provided with capstans respectively, through a pulley, which is rotated with the axis inclined for pulley axes of them as the center, by a belt.
CONSTITUTION: Torque of motor 13 is transferred to pulleys 1 and 3, which are provided with capstans 2 and 4 respectively, through the lower half part of pulley 7a which is driven by motor 7 with the axis inclined for pulley 1 and 3 axes by angle θ as the center, large diameter part 1b of pulley 1, and non-elastic belt 9 wound around small diameter part 3b of pulley 3, and pulleys 1 and 3 are rotated in the arrow b direction. Consequently, pulley 1 has a smaller number of rotations in comparison with that of pulley 3, and proper back tension is given to going tape 10 across capstans 2 and 4, and belt 9 is brought into contact with narrow-width pulley large diameter part 1b closely due to inclined pulley 7a. Then, when motor 7 changes the rotation direction, belt 9 is moved by inclined pulley 7a, and belt 9 is brought into contact with small diameter part 1a of pulley 1 and large diameter part 3a of pulley 3, and the tape is returned, thus switching reciprocation of the tape automatically.
COPYRIGHT: (C)1980,JPO&Japio
JP1609279A 1979-02-16 1979-02-16 Tape reciprocation driving unit of dual capstan-system tape recorder Granted JPS55108953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1609279A JPS55108953A (en) 1979-02-16 1979-02-16 Tape reciprocation driving unit of dual capstan-system tape recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1609279A JPS55108953A (en) 1979-02-16 1979-02-16 Tape reciprocation driving unit of dual capstan-system tape recorder

Publications (2)

Publication Number Publication Date
JPS55108953A true JPS55108953A (en) 1980-08-21
JPS6151340B2 JPS6151340B2 (en) 1986-11-08

Family

ID=11906869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1609279A Granted JPS55108953A (en) 1979-02-16 1979-02-16 Tape reciprocation driving unit of dual capstan-system tape recorder

Country Status (1)

Country Link
JP (1) JPS55108953A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519789A1 (en) * 1982-01-12 1983-07-18 Victor Company Of Japan CAPSTAN DRIVE MECHANISM IN TAPE RECORDERS
CN110817390A (en) * 2019-11-21 2020-02-21 杭州爱科科技股份有限公司 Device convenient for realizing double-slide plate control

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0228193Y2 (en) * 1984-12-07 1990-07-30

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519789A1 (en) * 1982-01-12 1983-07-18 Victor Company Of Japan CAPSTAN DRIVE MECHANISM IN TAPE RECORDERS
US4599661A (en) * 1982-01-12 1986-07-08 Victor Company Of Japan, Limited Mechanism for driving capstans in tape recorders
CN110817390A (en) * 2019-11-21 2020-02-21 杭州爱科科技股份有限公司 Device convenient for realizing double-slide plate control
CN110817390B (en) * 2019-11-21 2024-05-28 杭州爱科科技股份有限公司 Device convenient to realize two slide control

Also Published As

Publication number Publication date
JPS6151340B2 (en) 1986-11-08

Similar Documents

Publication Publication Date Title
JPS5443704A (en) Operation change-over device
JPS5698735A (en) Magnetic tape reproducing device
JPS55108953A (en) Tape reciprocation driving unit of dual capstan-system tape recorder
JPS5258315A (en) Portable tv camera
JPS5642758A (en) Variable speed moving device
JPS5339107A (en) Head locating mechanism
JPS5522222A (en) Rotation switching mechanism for cassette tape recorder
JPS5540334A (en) Gear change device
JPS648532A (en) Reproducing device
JPS5746347A (en) Tape driving device of cassette tape recorder
JPS57139769A (en) Tension wire type driving device
JPS5253410A (en) Magnetic tape running device
JPS5287033A (en) Belt drive system for animated film projector
JPS5578850A (en) Rolling contact mechanism
JPS5764353A (en) Automatic reverse mechanism of tape player
JPS5276903A (en) Tape driving mechanism of tape recorders
JPS5273706A (en) Tape driving mechanism
JPS5260374A (en) Gear shift
JPS57117151A (en) Tape recorder
JPS51113070A (en) A transmission apparatus
JPS57113446A (en) Cassette tape recorder
JPS5562548A (en) Tape fast-feeding and rewinding device of magnetic recording and reproducing device
JPS57135455A (en) Video tape recorder
JPS5637846A (en) Cassette and cassette reel driving device
JPS5514584A (en) Tape recorder