JPS53149796A - Miniature buzzer - Google Patents

Miniature buzzer

Info

Publication number
JPS53149796A
JPS53149796A JP6135477A JP6135477A JPS53149796A JP S53149796 A JPS53149796 A JP S53149796A JP 6135477 A JP6135477 A JP 6135477A JP 6135477 A JP6135477 A JP 6135477A JP S53149796 A JPS53149796 A JP S53149796A
Authority
JP
Japan
Prior art keywords
plane
buzzer
miniature buzzer
miniature
projected plane
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
JP6135477A
Other languages
Japanese (ja)
Inventor
Shigeo Mori
Fumikazu Murakami
Yoshiaki Hara
Ichiro Horikoshi
Muneya Takahashi
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP6135477A priority Critical patent/JPS53149796A/en
Publication of JPS53149796A publication Critical patent/JPS53149796A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make use of limited space at its maximum on a buzzer used for a miniature portable information apparatus, by making the plane of an enclosed space in which acoustic resonance is generated larger than the projected plane of a diaphragm and by providing sound-emitting holes to places away from the projected plane.
COPYRIGHT: (C)1978,JPO&Japio
JP6135477A 1977-05-26 1977-05-26 Miniature buzzer Pending JPS53149796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6135477A JPS53149796A (en) 1977-05-26 1977-05-26 Miniature buzzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6135477A JPS53149796A (en) 1977-05-26 1977-05-26 Miniature buzzer

Publications (1)

Publication Number Publication Date
JPS53149796A true JPS53149796A (en) 1978-12-27

Family

ID=13168716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6135477A Pending JPS53149796A (en) 1977-05-26 1977-05-26 Miniature buzzer

Country Status (1)

Country Link
JP (1) JPS53149796A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09164992A (en) * 1996-11-26 1997-06-24 Yamaha Motor Co Ltd Small jet propulsion vessel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5153014U (en) * 1974-10-21 1976-04-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5153014U (en) * 1974-10-21 1976-04-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09164992A (en) * 1996-11-26 1997-06-24 Yamaha Motor Co Ltd Small jet propulsion vessel

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