JPS6322320B2 - - Google Patents
Info
- Publication number
- JPS6322320B2 JPS6322320B2 JP55169679A JP16967980A JPS6322320B2 JP S6322320 B2 JPS6322320 B2 JP S6322320B2 JP 55169679 A JP55169679 A JP 55169679A JP 16967980 A JP16967980 A JP 16967980A JP S6322320 B2 JPS6322320 B2 JP S6322320B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- buzzer
- melody
- output
- terminal
- 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.)
- Expired
Links
- 230000005236 sound signal Effects 0.000 claims description 37
- 238000001514 detection method Methods 0.000 claims description 10
- 238000012790 confirmation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/0207—Driving circuits
- B06B1/0223—Driving circuits for generating signals continuous in time
- B06B1/0269—Driving circuits for generating signals continuous in time for generating multiple frequencies
- B06B1/0276—Driving circuits for generating signals continuous in time for generating multiple frequencies with simultaneous generation, e.g. with modulation, harmonics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Circuit For Audible Band Transducer (AREA)
- Electrophonic Musical Instruments (AREA)
- Electromechanical Clocks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55169679A JPS5793795A (en) | 1980-12-03 | 1980-12-03 | Electronic signal controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55169679A JPS5793795A (en) | 1980-12-03 | 1980-12-03 | Electronic signal controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5793795A JPS5793795A (en) | 1982-06-10 |
| JPS6322320B2 true JPS6322320B2 (US07179912-20070220-C00144.png) | 1988-05-11 |
Family
ID=15890891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55169679A Granted JPS5793795A (en) | 1980-12-03 | 1980-12-03 | Electronic signal controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5793795A (US07179912-20070220-C00144.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0347415U (US07179912-20070220-C00144.png) * | 1989-09-14 | 1991-05-02 |
-
1980
- 1980-12-03 JP JP55169679A patent/JPS5793795A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0347415U (US07179912-20070220-C00144.png) * | 1989-09-14 | 1991-05-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5793795A (en) | 1982-06-10 |
