JPS50809U - - Google Patents
Info
- Publication number
- JPS50809U JPS50809U JP1973052286U JP5228673U JPS50809U JP S50809 U JPS50809 U JP S50809U JP 1973052286 U JP1973052286 U JP 1973052286U JP 5228673 U JP5228673 U JP 5228673U JP S50809 U JPS50809 U JP S50809U
- Authority
- JP
- Japan
- 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
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
- H03F3/3069—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output
- H03F3/3071—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with asymmetrical driving of the end stage
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
- G04C21/28—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to put into action electro-acoustic means, e.g. awakening by music
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/305—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in case of switching on or off of a power supply
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Circuits Of Receivers In General (AREA)
- Electromechanical Clocks (AREA)
- Control Of Amplification And Gain Control (AREA)
- Amplifiers (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1973052286U JPS535455Y2 (ja) | 1973-05-01 | 1973-05-01 | |
| US05/464,034 US3938047A (en) | 1973-05-01 | 1974-04-25 | Control circuit for use with amplifier |
| GB1818974A GB1465823A (en) | 1973-05-01 | 1974-04-25 | Amplifier circuit arrangements |
| FR7414821A FR2228320B1 (ja) | 1973-05-01 | 1974-04-29 | |
| DE2421012A DE2421012C2 (de) | 1973-05-01 | 1974-04-30 | Steuerkreis für einen Verstärker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1973052286U JPS535455Y2 (ja) | 1973-05-01 | 1973-05-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50809U true JPS50809U (ja) | 1975-01-07 |
| JPS535455Y2 JPS535455Y2 (ja) | 1978-02-10 |
Family
ID=12910542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1973052286U Expired JPS535455Y2 (ja) | 1973-05-01 | 1973-05-01 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3938047A (ja) |
| JP (1) | JPS535455Y2 (ja) |
| DE (1) | DE2421012C2 (ja) |
| FR (1) | FR2228320B1 (ja) |
| GB (1) | GB1465823A (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5844578A (en) * | 1990-01-30 | 1998-12-01 | Seiko Epson Corporation | Ink-jet recording apparatus and ink tank cartridge thereof |
| US20030125075A1 (en) * | 2001-12-31 | 2003-07-03 | Flemming Klovborg | Desktop stand and mobile phone |
| US20100096376A1 (en) * | 2008-10-19 | 2010-04-22 | Ming Jen Hsiao | Music generating and aromatic substance retaining and heating system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1235378B (de) * | 1965-12-01 | 1967-03-02 | Telefunken Patent | Transistorverstaerker mit eisenloser Gegentakt-Endstufe |
| FR1506878A (fr) * | 1966-12-28 | 1967-12-22 | Uhren Und Maschinen Fabrik Ruh | Dispositif électronique de limitation du signal pour horloges |
| US3454892A (en) * | 1967-08-25 | 1969-07-08 | Zenith Radio Corp | Controlled signal amplifying system |
| US3737794A (en) * | 1969-04-28 | 1973-06-05 | Tennelec | Variable gain amplifier system |
| GB1369699A (en) * | 1970-12-29 | 1974-10-09 | Nippon Musical Instruments Mfg | Turning device for radio receivers |
-
1973
- 1973-05-01 JP JP1973052286U patent/JPS535455Y2/ja not_active Expired
-
1974
- 1974-04-25 US US05/464,034 patent/US3938047A/en not_active Expired - Lifetime
- 1974-04-25 GB GB1818974A patent/GB1465823A/en not_active Expired
- 1974-04-29 FR FR7414821A patent/FR2228320B1/fr not_active Expired
- 1974-04-30 DE DE2421012A patent/DE2421012C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2421012A1 (de) | 1974-11-21 |
| US3938047A (en) | 1976-02-10 |
| GB1465823A (en) | 1977-03-02 |
| FR2228320A1 (ja) | 1974-11-29 |
| FR2228320B1 (ja) | 1979-01-26 |
| JPS535455Y2 (ja) | 1978-02-10 |
| DE2421012C2 (de) | 1983-01-20 |