JPS5665349A - Operation mode change-over unit of tape recorder - Google Patents

Operation mode change-over unit of tape recorder

Info

Publication number
JPS5665349A
JPS5665349A JP14093379A JP14093379A JPS5665349A JP S5665349 A JPS5665349 A JP S5665349A JP 14093379 A JP14093379 A JP 14093379A JP 14093379 A JP14093379 A JP 14093379A JP S5665349 A JPS5665349 A JP S5665349A
Authority
JP
Japan
Prior art keywords
gear
pinion
lever
speed
constitution
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
JP14093379A
Other languages
Japanese (ja)
Other versions
JPH0143369B2 (en
Inventor
Hideji Morita
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP14093379A priority Critical patent/JPS5665349A/en
Publication of JPS5665349A publication Critical patent/JPS5665349A/en
Publication of JPH0143369B2 publication Critical patent/JPH0143369B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transmission Devices (AREA)
  • Gear Transmission (AREA)

Abstract

PURPOSE: To prevent the generation of the collision sound and vibration of a slide substrate in stop motion, by changing turning speeds of a pinion by using an operating gear that has a toothed part and untoothed part at its circumference and the pinion that engates with the gear.
CONSTITUTION: Operating gear 8 having untoothed part 11a and toothed part 12a and the speed change-over switch operated through the rotation of gear 8 are provided. Pinion 13 is driven by motor 25 by engaging with gear 8. Further, three- armed lever 6 and transmission lever 19 are provided. In this constitution, cutting off the power supply to solenoid 1 in play mode pulls lever 2 back and three-armed lever 6 is disengaged to rotate operating gear 8 counterclockwise by the return force of lever 19, so that pinion 13 will engage with gear 8. At this time, the change-over switch is turned on to drive motor 25 at a low speed and gear 8 also rotates at a low speed to return slide substrate 21 to its stop position by spring 23. At this point in time, pinion 13 disengages from gear 8 to set the stop mode. Thus, the speed of pinion 13 is reduced and the collision sound and vibration can be prevented.
COPYRIGHT: (C)1981,JPO&Japio
JP14093379A 1979-10-30 1979-10-30 Operation mode change-over unit of tape recorder Granted JPS5665349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14093379A JPS5665349A (en) 1979-10-30 1979-10-30 Operation mode change-over unit of tape recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14093379A JPS5665349A (en) 1979-10-30 1979-10-30 Operation mode change-over unit of tape recorder

Publications (2)

Publication Number Publication Date
JPS5665349A true JPS5665349A (en) 1981-06-03
JPH0143369B2 JPH0143369B2 (en) 1989-09-20

Family

ID=15280185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14093379A Granted JPS5665349A (en) 1979-10-30 1979-10-30 Operation mode change-over unit of tape recorder

Country Status (1)

Country Link
JP (1) JPS5665349A (en)

Also Published As

Publication number Publication date
JPH0143369B2 (en) 1989-09-20

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