NL7217186A - - Google Patents
Info
- Publication number
- NL7217186A NL7217186A NL7217186A NL7217186A NL7217186A NL 7217186 A NL7217186 A NL 7217186A NL 7217186 A NL7217186 A NL 7217186A NL 7217186 A NL7217186 A NL 7217186A NL 7217186 A NL7217186 A NL 7217186A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
- H03J5/0218—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, by selecting the corresponding analogue value between a set of preset values
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10140471A JPS528046B2 (en:Method) | 1971-12-16 | 1971-12-16 | |
| JP3244372A JPS5240423B2 (en:Method) | 1972-03-31 | 1972-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7217186A true NL7217186A (en:Method) | 1973-06-19 |
Family
ID=26371017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7217186A NL7217186A (en:Method) | 1971-12-16 | 1972-12-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3777289A (en:Method) |
| CA (1) | CA964735A (en:Method) |
| DE (1) | DE2261580C3 (en:Method) |
| GB (1) | GB1356553A (en:Method) |
| NL (1) | NL7217186A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS544014A (en) * | 1977-06-10 | 1979-01-12 | Pioneer Electronic Corp | Muutuning circuit for electronic tuning receiver |
| DE2945546C2 (de) * | 1979-11-10 | 1983-09-29 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung für abstimmbare HF-Kreise |
| US6867470B1 (en) * | 2002-10-09 | 2005-03-15 | National Semiconductor Corporation | Multi-slope analog temperature sensor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1201385A (en) * | 1966-08-30 | 1970-08-05 | Matsushita Electric Industrial Co Ltd | Tuner for television receiver |
| GB1316871A (en) * | 1969-05-20 | 1973-05-16 | Matsushita Electric Industrial Co Ltd | Tuning system for selecting channels |
-
1972
- 1972-12-14 CA CA159,102A patent/CA964735A/en not_active Expired
- 1972-12-14 US US00314948A patent/US3777289A/en not_active Expired - Lifetime
- 1972-12-14 GB GB5774272A patent/GB1356553A/en not_active Expired
- 1972-12-15 DE DE2261580A patent/DE2261580C3/de not_active Expired
- 1972-12-18 NL NL7217186A patent/NL7217186A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA964735A (en) | 1975-03-18 |
| GB1356553A (en) | 1974-06-12 |
| US3777289A (en) | 1973-12-04 |
| DE2261580B2 (de) | 1980-03-27 |
| DE2261580C3 (de) | 1985-03-14 |
| DE2261580A1 (de) | 1973-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |