JPS5794901A - Tape recorder - Google Patents

Tape recorder

Info

Publication number
JPS5794901A
JPS5794901A JP17176180A JP17176180A JPS5794901A JP S5794901 A JPS5794901 A JP S5794901A JP 17176180 A JP17176180 A JP 17176180A JP 17176180 A JP17176180 A JP 17176180A JP S5794901 A JPS5794901 A JP S5794901A
Authority
JP
Japan
Prior art keywords
counter
speaker
transparent
tape recorder
tape
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
JP17176180A
Other languages
Japanese (ja)
Inventor
Masanobu Sato
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.)
Olympus Corp
Original Assignee
Olympus Corp
Olympus Optical Co 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 Olympus Corp, Olympus Optical Co Ltd filed Critical Olympus Corp
Priority to JP17176180A priority Critical patent/JPS5794901A/en
Publication of JPS5794901A publication Critical patent/JPS5794901A/en
Pending legal-status Critical Current

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  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

PURPOSE: To further reduce the size of a tape recorder by arranging a tape counter under a speaker made of a thin transparent piezoelectric ceramic plate and utilizing it as a counter window.
CONSTITUTION: At the upper part of the surface of a tape recorder body 1, a cassette room 2 is formed and at the lower part, a through hole 32 is made in the surface of an acrylic plate 31; and a curved transparent sounding body, such as a piezoelectric film 33, is fitted in the through hole 32 to obtain a speaker 3. The piezoelectric film 33 is formed by coating both the surfaces of a transparent piezoelectric ceramic plate with a transparent electrode film, and a lead wire 331 is led from each electrode film. On a printed substrate 4 provided opposite to the speaker 3 in the main body 1, a tape counter 5 is arranged. Thus, the contents of the counter are viewed from the outside of the main body 1.
COPYRIGHT: (C)1982,JPO&Japio
JP17176180A 1980-12-05 1980-12-05 Tape recorder Pending JPS5794901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17176180A JPS5794901A (en) 1980-12-05 1980-12-05 Tape recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17176180A JPS5794901A (en) 1980-12-05 1980-12-05 Tape recorder

Publications (1)

Publication Number Publication Date
JPS5794901A true JPS5794901A (en) 1982-06-12

Family

ID=15929183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17176180A Pending JPS5794901A (en) 1980-12-05 1980-12-05 Tape recorder

Country Status (1)

Country Link
JP (1) JPS5794901A (en)

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