JPS53149796A - Miniature buzzer - Google Patents
Miniature buzzerInfo
- 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
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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5153014U (en) * | 1974-10-21 | 1976-04-22 |
-
1977
- 1977-05-26 JP JP6135477A patent/JPS53149796A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5153014U (en) * | 1974-10-21 | 1976-04-22 |
Cited By (1)
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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