JPS542695A - Miniature electromagnetic buzzer - Google Patents

Miniature electromagnetic buzzer

Info

Publication number
JPS542695A
JPS542695A JP6742777A JP6742777A JPS542695A JP S542695 A JPS542695 A JP S542695A JP 6742777 A JP6742777 A JP 6742777A JP 6742777 A JP6742777 A JP 6742777A JP S542695 A JPS542695 A JP S542695A
Authority
JP
Japan
Prior art keywords
miniature electromagnetic
electromagnetic buzzer
miniature
buzzer
shorten
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
JP6742777A
Other languages
Japanese (ja)
Inventor
Hiroaki Nomura
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 Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP6742777A priority Critical patent/JPS542695A/en
Publication of JPS542695A publication Critical patent/JPS542695A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To miniaturize products, and to shorten a manufacture process time by giving a bias to a magnetoelectric circuit after arranging a thin and miniature permanent disc magnet at the tip of a magnetic core.
COPYRIGHT: (C)1979,JPO&Japio
JP6742777A 1977-06-08 1977-06-08 Miniature electromagnetic buzzer Pending JPS542695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6742777A JPS542695A (en) 1977-06-08 1977-06-08 Miniature electromagnetic buzzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6742777A JPS542695A (en) 1977-06-08 1977-06-08 Miniature electromagnetic buzzer

Publications (1)

Publication Number Publication Date
JPS542695A true JPS542695A (en) 1979-01-10

Family

ID=13344594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6742777A Pending JPS542695A (en) 1977-06-08 1977-06-08 Miniature electromagnetic buzzer

Country Status (1)

Country Link
JP (1) JPS542695A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55167011A (en) * 1979-06-14 1980-12-26 Mitsubishi Heavy Ind Ltd Method and apparatus for deaeration
JPH0245105U (en) * 1988-09-22 1990-03-28

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55167011A (en) * 1979-06-14 1980-12-26 Mitsubishi Heavy Ind Ltd Method and apparatus for deaeration
JPH0245105U (en) * 1988-09-22 1990-03-28
JPH0356241Y2 (en) * 1988-09-22 1991-12-17

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