DE1917678B2 - TUNING UNIT FOR HIGH FREQUENCY RECEIVER - Google Patents
TUNING UNIT FOR HIGH FREQUENCY RECEIVERInfo
- Publication number
- DE1917678B2 DE1917678B2 DE19691917678 DE1917678A DE1917678B2 DE 1917678 B2 DE1917678 B2 DE 1917678B2 DE 19691917678 DE19691917678 DE 19691917678 DE 1917678 A DE1917678 A DE 1917678A DE 1917678 B2 DE1917678 B2 DE 1917678B2
- Authority
- DE
- Germany
- Prior art keywords
- high frequency
- frequency receiver
- tuning unit
- tuning
- unit
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
- H03J1/066—Constructional details regarding potentiometric setting of voltage or current variable reactances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
- H01C10/38—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path
- H01C10/40—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path screw operated
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Push-Button Switches (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691917678 DE1917678B2 (en) | 1969-04-05 | 1969-04-05 | TUNING UNIT FOR HIGH FREQUENCY RECEIVER |
AT1087469A AT299314B (en) | 1969-04-05 | 1969-11-21 | Tuning unit for high-frequency receivers |
FR6942020A FR2030767A5 (en) | 1969-04-05 | 1969-12-04 | |
GB6243069A GB1245330A (en) | 1969-04-05 | 1969-12-22 | Tuning unit for high-frequency receiver |
CH1270A CH500634A (en) | 1969-04-05 | 1970-01-05 | Tuning unit for high-frequency receivers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691917678 DE1917678B2 (en) | 1969-04-05 | 1969-04-05 | TUNING UNIT FOR HIGH FREQUENCY RECEIVER |
Publications (2)
Publication Number | Publication Date |
---|---|
DE1917678A1 DE1917678A1 (en) | 1970-11-26 |
DE1917678B2 true DE1917678B2 (en) | 1971-04-29 |
Family
ID=5730509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19691917678 Withdrawn DE1917678B2 (en) | 1969-04-05 | 1969-04-05 | TUNING UNIT FOR HIGH FREQUENCY RECEIVER |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT299314B (en) |
CH (1) | CH500634A (en) |
DE (1) | DE1917678B2 (en) |
FR (1) | FR2030767A5 (en) |
GB (1) | GB1245330A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2549781A1 (en) * | 1975-11-06 | 1977-05-18 | Ruf Kg Wilhelm | TUNING UNIT WITH BAND SWITCH FOR HIGH FREQUENCY RECEIVER |
US10424955B2 (en) * | 2016-10-28 | 2019-09-24 | Starkey Laboratories, Inc. | Charging system with compressible contacts |
-
1969
- 1969-04-05 DE DE19691917678 patent/DE1917678B2/en not_active Withdrawn
- 1969-11-21 AT AT1087469A patent/AT299314B/en not_active IP Right Cessation
- 1969-12-04 FR FR6942020A patent/FR2030767A5/fr not_active Expired
- 1969-12-22 GB GB6243069A patent/GB1245330A/en not_active Expired
-
1970
- 1970-01-05 CH CH1270A patent/CH500634A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2030767A5 (en) | 1970-11-13 |
DE1917678A1 (en) | 1970-11-26 |
CH500634A (en) | 1970-12-15 |
GB1245330A (en) | 1971-09-08 |
AT299314B (en) | 1972-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
EHJ | Ceased/non-payment of the annual fee |