JPS5458006A - Push button locking mechanism for tape recorder - Google Patents

Push button locking mechanism for tape recorder

Info

Publication number
JPS5458006A
JPS5458006A JP12472977A JP12472977A JPS5458006A JP S5458006 A JPS5458006 A JP S5458006A JP 12472977 A JP12472977 A JP 12472977A JP 12472977 A JP12472977 A JP 12472977A JP S5458006 A JPS5458006 A JP S5458006A
Authority
JP
Japan
Prior art keywords
buttons
rotatable
push button
portions
locking plate
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
JP12472977A
Other languages
Japanese (ja)
Other versions
JPS6132738B2 (en
Inventor
Satoru Koizumi
Kenichi Morino
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 JP12472977A priority Critical patent/JPS5458006A/en
Publication of JPS5458006A publication Critical patent/JPS5458006A/en
Publication of JPS6132738B2 publication Critical patent/JPS6132738B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

PURPOSE: To make it possible to lock and unlock a rotatable push button by retaining the end portion of the push button with two locking plates which are formed with mutually engageable holes and engaging projections and which are made synchronously rotatable.
CONSTITUTION: First and second locking plates 1 and 2 are made rotatable about a common shaft 3. The locking plate 1 is formed with engagment portions for reproducing, first forwarding and rewinding buttons 8 to 10, a sliding portion 16 and holes 11 to 15. The locking plate 2 is formed with engagement portions 17 to 19 for fast forwarding bent detecting, rewinding bent detecting and stopping buttons and sliding portions 20 and 21, all of which extend through the holes 11 to 15. With this construction, if the respective operating buttons are turned about shafts 7, the operating buttons, which are rotatable by the engagement portions 17 to 19 of the locking plate 2 in response to the depression of the springs 26 at the leading end are locked by the engagement portions 8 to 10 of the locking plate 1, which are pulled to a chassis 4 by means of springs 5 and 6. Incidentally, the buttons thus locked are unlocked by the rotations of the locking plates 1 and 2 through the sliding portions 16 20 and 21 during the operations of other buttons
COPYRIGHT: (C)1979,JPO&Japio
JP12472977A 1977-10-15 1977-10-15 Push button locking mechanism for tape recorder Granted JPS5458006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12472977A JPS5458006A (en) 1977-10-15 1977-10-15 Push button locking mechanism for tape recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12472977A JPS5458006A (en) 1977-10-15 1977-10-15 Push button locking mechanism for tape recorder

Publications (2)

Publication Number Publication Date
JPS5458006A true JPS5458006A (en) 1979-05-10
JPS6132738B2 JPS6132738B2 (en) 1986-07-29

Family

ID=14892653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12472977A Granted JPS5458006A (en) 1977-10-15 1977-10-15 Push button locking mechanism for tape recorder

Country Status (1)

Country Link
JP (1) JPS5458006A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59181535U (en) * 1983-05-20 1984-12-04 ソニー株式会社 push button device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59181535U (en) * 1983-05-20 1984-12-04 ソニー株式会社 push button device
JPH021785Y2 (en) * 1983-05-20 1990-01-17

Also Published As

Publication number Publication date
JPS6132738B2 (en) 1986-07-29

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