JPS542695A - Miniature electromagnetic buzzer - Google Patents
Miniature electromagnetic buzzerInfo
- 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
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
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)
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 |
-
1977
- 1977-06-08 JP JP6742777A patent/JPS542695A/en active Pending
Cited By (3)
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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