JPS5518103A - Power unit for car-use acoustic device - Google Patents
Power unit for car-use acoustic deviceInfo
- Publication number
- JPS5518103A JPS5518103A JP8995578A JP8995578A JPS5518103A JP S5518103 A JPS5518103 A JP S5518103A JP 8995578 A JP8995578 A JP 8995578A JP 8995578 A JP8995578 A JP 8995578A JP S5518103 A JPS5518103 A JP S5518103A
- Authority
- JP
- Japan
- Prior art keywords
- turn
- switch
- car
- power unit
- capacitor
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/1607—Supply circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Direct Current Feeding And Distribution (AREA)
- Circuits Of Receivers In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53089955A JPS5857934B2 (ja) | 1978-07-25 | 1978-07-25 | 車両用音響装置の電源装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53089955A JPS5857934B2 (ja) | 1978-07-25 | 1978-07-25 | 車両用音響装置の電源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5518103A true JPS5518103A (en) | 1980-02-08 |
JPS5857934B2 JPS5857934B2 (ja) | 1983-12-22 |
Family
ID=13985109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53089955A Expired JPS5857934B2 (ja) | 1978-07-25 | 1978-07-25 | 車両用音響装置の電源装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5857934B2 (ja) |
-
1978
- 1978-07-25 JP JP53089955A patent/JPS5857934B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5857934B2 (ja) | 1983-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1536627A (en) | Electronic switching device | |
GB1488896A (en) | Variable amplitude timed alarm system | |
JPS5518103A (en) | Power unit for car-use acoustic device | |
US2935698A (en) | Oscillator | |
ES463977A1 (es) | Conmutador para sistemas de difusion por cable. | |
JPS56111320A (en) | Voltage switching control circuit | |
JPS5544238A (en) | Signal switching circuit | |
JPS57147328A (en) | Input circuit | |
GB1471563A (en) | Output retaining electronic circuit | |
JPS6416119A (en) | High frequency switching circuit | |
JPS56137406A (en) | Extension system of switch function | |
JPS57113625A (en) | Input circuit | |
JPS561769A (en) | Constant current circuit | |
JPS5631229A (en) | Phase holding and oscillating circuit | |
JPS54131752A (en) | Touch switch circuit | |
JPS55105840A (en) | Interface circuit | |
JPS6477320A (en) | Charging pump circuit | |
JPS54106160A (en) | Direct current voltage supply circuit | |
JPS54111743A (en) | Switch circuit | |
JPS55138683A (en) | Switch input generating circuit for electronic watch | |
JPS5714210A (en) | Muting operation device | |
JPS5723334A (en) | Tuning circuit equipped with vco | |
JPS57157316A (en) | Switching power supply circuit | |
JPS56129427A (en) | Drive controlling circuit | |
JPS5542429A (en) | Muting circuit |