CA979504A - Broadcast channel selecting apparatus suited for all-channel electronic tuners - Google Patents
Broadcast channel selecting apparatus suited for all-channel electronic tunersInfo
- Publication number
- CA979504A CA979504A CA151,841A CA151841A CA979504A CA 979504 A CA979504 A CA 979504A CA 151841 A CA151841 A CA 151841A CA 979504 A CA979504 A CA 979504A
- Authority
- CA
- Canada
- Prior art keywords
- channel
- selecting apparatus
- apparatus suited
- electronic tuners
- broadcast channel
- 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.)
- Expired
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP46072274A JPS5124321B2 (en) | 1971-09-17 | 1971-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA979504A true CA979504A (en) | 1975-12-09 |
Family
ID=13484526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA151,841A Expired CA979504A (en) | 1971-09-17 | 1972-09-15 | Broadcast channel selecting apparatus suited for all-channel electronic tuners |
Country Status (4)
Country | Link |
---|---|
US (1) | US3769620A (en) |
JP (1) | JPS5124321B2 (en) |
CA (1) | CA979504A (en) |
DE (1) | DE2245765C3 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5523500B2 (en) * | 1974-03-01 | 1980-06-23 | ||
US4165499A (en) * | 1976-08-13 | 1979-08-21 | Nihon Technical Kabushiki Kaisha | Channel-selecting, presettable, rotary type tuning device |
JPS6053928B2 (en) * | 1978-05-19 | 1985-11-28 | 日本テクニカル株式会社 | Channel selection device |
JPS63319145A (en) * | 1987-06-24 | 1988-12-27 | Ishizuka Glass Ltd | Sheet improving slippery property in sintering |
KR940005223B1 (en) * | 1991-07-31 | 1994-06-13 | 주식회사 금성사 | Method and apparatus for tuning tv receiver |
US7804036B2 (en) * | 2007-02-20 | 2010-09-28 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Control switch apparatus |
-
1971
- 1971-09-17 JP JP46072274A patent/JPS5124321B2/ja not_active Expired
-
1972
- 1972-09-12 US US00288333A patent/US3769620A/en not_active Expired - Lifetime
- 1972-09-15 CA CA151,841A patent/CA979504A/en not_active Expired
- 1972-09-18 DE DE2245765A patent/DE2245765C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5124321B2 (en) | 1976-07-23 |
JPS4838602A (en) | 1973-06-07 |
US3769620A (en) | 1973-10-30 |
DE2245765C3 (en) | 1974-11-28 |
DE2245765B2 (en) | 1974-03-28 |
DE2245765A1 (en) | 1973-03-29 |
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