AT267635B - Hörgeräteverstärker mit an demselben angeschlossenem, elektro-akustischem Wandler - Google Patents
Hörgeräteverstärker mit an demselben angeschlossenem, elektro-akustischem WandlerInfo
- Publication number
- AT267635B AT267635B AT438667A AT438667A AT267635B AT 267635 B AT267635 B AT 267635B AT 438667 A AT438667 A AT 438667A AT 438667 A AT438667 A AT 438667A AT 267635 B AT267635 B AT 267635B
- Authority
- AT
- Austria
- Prior art keywords
- electro
- hearing aid
- acoustic transducer
- transducer connected
- aid amplifier
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/26—Arbitrary function generators
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
- H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude
- H03G11/02—Limiting amplitude; Limiting rate of change of amplitude by means of diodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/02—Manually-operated control
- H03G3/04—Manually-operated control in untuned amplifiers
- H03G3/10—Manually-operated control in untuned amplifiers having semiconductor devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Power Engineering (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH980166A CH452610A (de) | 1966-07-06 | 1966-07-06 | Hörgerät mit einem Verstärker und mit an demselben angeschlossenem elektro-akustischem Wandler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT267635B true AT267635B (de) | 1969-01-10 |
Family
ID=4355789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT438667A AT267635B (de) | 1966-07-06 | 1967-05-10 | Hörgeräteverstärker mit an demselben angeschlossenem, elektro-akustischem Wandler |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT267635B (de) |
| CH (1) | CH452610A (de) |
| DE (1) | DE1512678A1 (de) |
| ES (1) | ES341354A1 (de) |
| GB (1) | GB1150328A (de) |
-
1966
- 1966-07-06 CH CH980166A patent/CH452610A/de unknown
-
1967
- 1967-05-05 DE DE19671512678 patent/DE1512678A1/de active Pending
- 1967-05-10 AT AT438667A patent/AT267635B/de active
- 1967-05-26 GB GB2460667A patent/GB1150328A/en not_active Expired
- 1967-06-03 ES ES341354A patent/ES341354A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES341354A1 (es) | 1969-11-01 |
| CH452610A (de) | 1968-03-15 |
| DE1512678A1 (de) | 1969-08-07 |
| GB1150328A (en) | 1969-04-30 |
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