JPS5438793A - Electronic buzzer - Google Patents
Electronic buzzerInfo
- Publication number
- JPS5438793A JPS5438793A JP10556677A JP10556677A JPS5438793A JP S5438793 A JPS5438793 A JP S5438793A JP 10556677 A JP10556677 A JP 10556677A JP 10556677 A JP10556677 A JP 10556677A JP S5438793 A JPS5438793 A JP S5438793A
- Authority
- JP
- Japan
- Prior art keywords
- electronic buzzer
- fixed time
- electronic
- lapse
- providing
- 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
Landscapes
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
Abstract
PURPOSE: To let electronic buzzer sound for a fixed time only by providing an automatic stop circuit which automatically stops oscillation circuit after lapse of a fixed time.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10556677A JPS5438793A (en) | 1977-08-31 | 1977-08-31 | Electronic buzzer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10556677A JPS5438793A (en) | 1977-08-31 | 1977-08-31 | Electronic buzzer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5438793A true JPS5438793A (en) | 1979-03-23 |
Family
ID=14411072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10556677A Pending JPS5438793A (en) | 1977-08-31 | 1977-08-31 | Electronic buzzer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5438793A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57165616U (en) * | 1981-04-13 | 1982-10-19 |
-
1977
- 1977-08-31 JP JP10556677A patent/JPS5438793A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57165616U (en) * | 1981-04-13 | 1982-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5422128A (en) | Terminal device for data transmission | |
JPS5438793A (en) | Electronic buzzer | |
JPS527724A (en) | Memory lock circuit for the camera | |
JPS5338366A (en) | Electronic watch | |
JPS52119366A (en) | Alarm electronic watch | |
JPS53137170A (en) | Automatic range interchanging system for electromagnetic flow meter converter | |
JPS5418238A (en) | Automatic power supply throw-in device | |
JPS535673A (en) | Alarm electronic watch | |
JPS5423456A (en) | Oscillation circuit | |
JPS5417482A (en) | Controlled output circuit | |
JPS5330370A (en) | Electronic timepiece | |
JPS53103720A (en) | Electronic snstrument | |
JPS5427472A (en) | Alarm electronic watch | |
JPS52109604A (en) | Centering method | |
JPS52144921A (en) | Clear circuit | |
JPS5242062A (en) | Timing circuit | |
JPS5440071A (en) | Electronic timer device | |
JPS52119365A (en) | Alarm electronic watch | |
JPS5427467A (en) | Electronic watch with alarm function | |
JPS5323552A (en) | Pulse row detection circuit | |
JPS51140661A (en) | Electronic watch | |
JPS5418237A (en) | Automatic power throw-in/cut-off device | |
JPS52115258A (en) | Analog electronic watch | |
JPS52150958A (en) | Timer | |
JPS5340299A (en) | Over-input alarming device |