JPH0186722U - - Google Patents
Info
- Publication number
- JPH0186722U JPH0186722U JP18217987U JP18217987U JPH0186722U JP H0186722 U JPH0186722 U JP H0186722U JP 18217987 U JP18217987 U JP 18217987U JP 18217987 U JP18217987 U JP 18217987U JP H0186722 U JPH0186722 U JP H0186722U
- Authority
- JP
- Japan
- Prior art keywords
- time
- frequency
- scan mode
- channel selection
- selection device
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Description
第１図はこの考案に係る選局装置をシンセサイ
ザ受信機に適用した場合の要部の一例を示す接続
図、第２図はキー配列の一例を示す平面図、第３
図は選局動作の一例を示すフローチヤート、第４
図はその動作説明に供する波形図、第５図は従来
のキー配列の平面図である。
１……シンセサイザ受信機、３……中間周波増
幅回路、７……ミユーテング回路、１０……シン
セサイザ発振器、１６……信号検出器、１７……
マイクロコンピユータ、１９……周波数表示部、
２１……バンド切り替えキー、２３……ダウンキ
ー、２４……アツプキー。
FIG. 1 is a connection diagram showing an example of the main parts when the channel selection device according to this invention is applied to a synthesizer receiver, FIG. 2 is a plan view showing an example of a key arrangement, and FIG.
The figure is a flowchart showing an example of channel selection operation.
The figure is a waveform diagram for explaining the operation, and FIG. 5 is a plan view of a conventional key arrangement. DESCRIPTION OF SYMBOLS 1...Synthesizer receiver, 3...Intermediate frequency amplification circuit, 7...Muting circuit, 10...Synthesizer oscillator, 16...Signal detector, 17...
Microcomputer, 19...frequency display section,
21... Band switching key, 23... Down key, 24... Up key.
Claims (1)
有し、 これらキーが押されている時間が、第１の時間
以内であるときには、１ステツプ周波数送りのマ
ニユアルスキヤンモードとなり、第１の時間以上
第２の時間以内であるときには、オートスキヤン
モードとなり、第２の時間以上であるときには、
周波数掃引間隔がマニユアルスキヤンモードでの
掃引周波数の整数倍に選定されたフアーストマニ
ユアルスキヤンモードとなるように、周波数掃引
モードが自動的に変更されるようになされたこと
を特徴とする選局装置。 (2) 上記第１の時間が、０．５ｓｅｃ程度に選
定されてなることを特徴とする選局装置。 (3) 上記第２の時間が、２．０ｓｅｃ程度に選
定されてなることを特徴とする選局装置。[Claims for Utility Model Registration] (1) It has an up key and a down key for frequency variation, and when these keys are pressed for less than a first time, a manual scan mode with one step frequency advance is provided. When the time is greater than or equal to the first time and less than the second time, the auto scan mode is activated, and when the time is greater than the second time,
A channel selection device characterized in that the frequency sweep mode is automatically changed to a first manual scan mode in which the frequency sweep interval is selected to be an integral multiple of the sweep frequency in the manual scan mode. . (2) A channel selection device characterized in that the first time is selected to be approximately 0.5 seconds. (3) A channel selection device characterized in that the second time is selected to be approximately 2.0 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987182179U JPH0648989Y2 (en) | 1987-11-30 | 1987-11-30 | Tuning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987182179U JPH0648989Y2 (en) | 1987-11-30 | 1987-11-30 | Tuning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0186722U true JPH0186722U (en) | 1989-06-08 |
| JPH0648989Y2 JPH0648989Y2 (en) | 1994-12-12 |
Family
ID=31473631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987182179U Expired - Lifetime JPH0648989Y2 (en) | 1987-11-30 | 1987-11-30 | Tuning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0648989Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009535876A (en) * | 2006-05-22 | 2009-10-01 | ジーエス・アイピー・リミテッド・ライアビリティ・カンパニー | Radio tuner user interface |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5432008A (en) * | 1977-08-16 | 1979-03-09 | Pioneer Electronic Corp | Tuning circuit |
| JPS57188443U (en) * | 1981-05-26 | 1982-11-30 | ||
| JPS6275637U (en) * | 1985-10-31 | 1987-05-14 |
-
1987
- 1987-11-30 JP JP1987182179U patent/JPH0648989Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5432008A (en) * | 1977-08-16 | 1979-03-09 | Pioneer Electronic Corp | Tuning circuit |
| JPS57188443U (en) * | 1981-05-26 | 1982-11-30 | ||
| JPS6275637U (en) * | 1985-10-31 | 1987-05-14 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009535876A (en) * | 2006-05-22 | 2009-10-01 | ジーエス・アイピー・リミテッド・ライアビリティ・カンパニー | Radio tuner user interface |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0648989Y2 (en) | 1994-12-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0186722U (en) | ||
| JP2529367B2 (en) | Electronic tuner | |
| JPS63129325U (en) | ||
| JPS599456Y2 (en) | automatic channel selection device | |
| JPH01162934U (en) | ||
| JPS6160532U (en) | ||
| JPS6134623Y2 (en) | ||
| JPH0270531U (en) | ||
| JPH0277979U (en) | ||
| JPH036341U (en) | ||
| JPH036337U (en) | ||
| JPH0288340U (en) | ||
| JPS62196424U (en) | ||
| JPS6295380U (en) | ||
| JPS6368223U (en) | ||
| JPH0224686U (en) | ||
| JPS6448937U (en) | ||
| JPS63159935U (en) | ||
| JPH01122628U (en) | ||
| JPS61174238U (en) | ||
| JPS6226932U (en) | ||
| JPS5927491B2 (en) | Converter for television signal reception | |
| JPH0379553U (en) | ||
| JPH01126731U (en) | ||
| JPS62177119U (en) |