JPS524717A - Automatic tuning receiver - Google Patents
Automatic tuning receiverInfo
- Publication number
- JPS524717A JPS524717A JP8173275A JP8173275A JPS524717A JP S524717 A JPS524717 A JP S524717A JP 8173275 A JP8173275 A JP 8173275A JP 8173275 A JP8173275 A JP 8173275A JP S524717 A JPS524717 A JP S524717A
- Authority
- JP
- Japan
- Prior art keywords
- automatic tuning
- tuning receiver
- receiver
- voltage
- controlling
- 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.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/18—Automatic scanning over a band of frequencies
- H03J7/20—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element
- H03J7/24—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using varactors, i.e. voltage variable reactive diodes
- H03J7/26—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using varactors, i.e. voltage variable reactive diodes in which an automatic frequency control circuit is brought into action after the scanning action has been stopped
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Abstract
PURPOSE:To prevent a hunting phenomenon which takes place during AFC operation by controlling the voltage for one semiconductor variable capacity element of a tuning circuit.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8173275A JPS524717A (en) | 1975-06-30 | 1975-06-30 | Automatic tuning receiver |
| US05/643,640 US4053838A (en) | 1974-12-24 | 1975-12-23 | Radio receiver |
| NLAANVRAGE7515012,A NL182359C (en) | 1974-12-24 | 1975-12-23 | RADIO RECEIVER. |
| DE2558416A DE2558416C2 (en) | 1974-12-24 | 1975-12-23 | Radio receiver |
| AU14950/76A AU508442B2 (en) | 1975-06-30 | 1976-06-16 | Receiver tuning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8173275A JPS524717A (en) | 1975-06-30 | 1975-06-30 | Automatic tuning receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS524717A true JPS524717A (en) | 1977-01-14 |
Family
ID=13754585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8173275A Pending JPS524717A (en) | 1974-12-24 | 1975-06-30 | Automatic tuning receiver |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS524717A (en) |
| AU (1) | AU508442B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5659020U (en) * | 1979-10-12 | 1981-05-20 | ||
| KR20180101408A (en) | 2016-01-18 | 2018-09-12 | 가부시키가이샤 시세이도 | In-water type oil painting cosmetic |
-
1975
- 1975-06-30 JP JP8173275A patent/JPS524717A/en active Pending
-
1976
- 1976-06-16 AU AU14950/76A patent/AU508442B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5659020U (en) * | 1979-10-12 | 1981-05-20 | ||
| KR20180101408A (en) | 2016-01-18 | 2018-09-12 | 가부시키가이샤 시세이도 | In-water type oil painting cosmetic |
Also Published As
| Publication number | Publication date |
|---|---|
| AU508442B2 (en) | 1980-03-20 |
| AU1495076A (en) | 1977-12-22 |
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