JPS5690472A - Tape cassette - Google Patents

Tape cassette

Info

Publication number
JPS5690472A
JPS5690472A JP16700979A JP16700979A JPS5690472A JP S5690472 A JPS5690472 A JP S5690472A JP 16700979 A JP16700979 A JP 16700979A JP 16700979 A JP16700979 A JP 16700979A JP S5690472 A JPS5690472 A JP S5690472A
Authority
JP
Japan
Prior art keywords
cassette
capstan
side contact
bias springs
contact pressure
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
JP16700979A
Other languages
Japanese (ja)
Inventor
Takeshi Yamanaka
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP16700979A priority Critical patent/JPS5690472A/en
Priority to US06/217,609 priority patent/US4369935A/en
Priority to DE3048372A priority patent/DE3048372C2/en
Publication of JPS5690472A publication Critical patent/JPS5690472A/en
Pending legal-status Critical Current

Links

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

PURPOSE: To make possible miniaturization by making use of a device of a contact winding system as a subminiature type home video camera.
CONSTITUTION: When a cassette 1 is inserted into a VTR driving device 31, a steel ball 32 fits into the meshing hole 19 of the clutch disc 18 of the under surface of the cassette. The rotation of a motor 35 it transmitted to a capstan 13 which rotates a pair of right and left tape rolles, the outside circumferences of which are press-contacted with the outside circumference of the capstan by means of bias springs 12, freely forward and backward. In order to apply tape tension, the take-up side contact pressure is made larger than the supply side contact pressure, but the friction force generated in a friction member 7 is made the rotating resistance of an arm extending the bias springs 12, whereby the differential pressure is generated with the simple mechanism.
COPYRIGHT: (C)1981,JPO&Japio
JP16700979A 1979-12-21 1979-12-21 Tape cassette Pending JPS5690472A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP16700979A JPS5690472A (en) 1979-12-21 1979-12-21 Tape cassette
US06/217,609 US4369935A (en) 1979-12-21 1980-12-18 Tape cassette and tape transport mechanism
DE3048372A DE3048372C2 (en) 1979-12-21 1980-12-22 Tape cassette with two tape reels for winding and unwinding the tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16700979A JPS5690472A (en) 1979-12-21 1979-12-21 Tape cassette

Publications (1)

Publication Number Publication Date
JPS5690472A true JPS5690472A (en) 1981-07-22

Family

ID=15841682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16700979A Pending JPS5690472A (en) 1979-12-21 1979-12-21 Tape cassette

Country Status (1)

Country Link
JP (1) JPS5690472A (en)

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