BE878985A - KEYBOARD FOR PRESETTING ELECTROMAGNETIC SIGNALS - Google Patents
KEYBOARD FOR PRESETTING ELECTROMAGNETIC SIGNALSInfo
- Publication number
- BE878985A BE878985A BE0/197300A BE197300A BE878985A BE 878985 A BE878985 A BE 878985A BE 0/197300 A BE0/197300 A BE 0/197300A BE 197300 A BE197300 A BE 197300A BE 878985 A BE878985 A BE 878985A
- Authority
- BE
- Belgium
- Prior art keywords
- presetting
- keyboard
- electromagnetic signals
- electromagnetic
- signals
- Prior art date
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
- H03J5/04—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 operated by hand
- H03J5/12—Settings determined by a number of separately-actuated driving means which adjust the tuning element directly to desired settings
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT51246/78A IT1106026B (en) | 1978-09-26 | 1978-09-26 | KEYBOARD FOR THE PRESELECTION OF ELECTROMAGNETIC SIGNALS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE878985A true BE878985A (en) | 1980-01-16 |
Family
ID=11274720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/197300A BE878985A (en) | 1978-09-26 | 1979-09-25 | KEYBOARD FOR PRESETTING ELECTROMAGNETIC SIGNALS |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5558618A (en) |
| AR (1) | AR217199A1 (en) |
| BE (1) | BE878985A (en) |
| BR (1) | BR7906101A (en) |
| DE (1) | DE2938739A1 (en) |
| ES (1) | ES484493A1 (en) |
| FR (1) | FR2437740A1 (en) |
| GB (1) | GB2031675A (en) |
| IT (1) | IT1106026B (en) |
| NL (1) | NL7907010A (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE487278A (en) * | 1948-03-31 | |||
| BE637631A (en) * | 1962-09-22 | |||
| FR1399210A (en) * | 1964-06-19 | 1965-05-14 | Philips Nv | Button system for recording or reproducing devices |
| NL167815C (en) * | 1974-02-01 | 1982-01-18 | Philips Nv | PRESSURE KEY FOR MECHANICAL PRESET TUNING. |
| JPS51132812A (en) * | 1975-04-05 | 1976-11-18 | Nippon Technical Co Ltd | Tape recorder with push-button tuning type radio |
| IT1073978B (en) * | 1976-11-11 | 1985-04-17 | Autovox Spa | Electromagnetic signals selection keyboard - has keys consisting of flat slides with guide for pusher and springy projection (NL 16.5.78) |
-
1978
- 1978-09-26 IT IT51246/78A patent/IT1106026B/en active
-
1979
- 1979-09-20 AR AR278135A patent/AR217199A1/en active
- 1979-09-20 NL NL7907010A patent/NL7907010A/en not_active Application Discontinuation
- 1979-09-24 GB GB7932991A patent/GB2031675A/en not_active Withdrawn
- 1979-09-24 BR BR7906101A patent/BR7906101A/en unknown
- 1979-09-25 BE BE0/197300A patent/BE878985A/en unknown
- 1979-09-25 DE DE19792938739 patent/DE2938739A1/en not_active Withdrawn
- 1979-09-26 FR FR7923963A patent/FR2437740A1/en active Pending
- 1979-09-26 JP JP12375979A patent/JPS5558618A/en active Pending
- 1979-09-26 ES ES484493A patent/ES484493A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT7851246A0 (en) | 1978-09-26 |
| JPS5558618A (en) | 1980-05-01 |
| FR2437740A1 (en) | 1980-04-25 |
| GB2031675A (en) | 1980-04-23 |
| NL7907010A (en) | 1980-03-28 |
| AR217199A1 (en) | 1980-02-29 |
| IT1106026B (en) | 1985-11-11 |
| DE2938739A1 (en) | 1980-03-27 |
| ES484493A1 (en) | 1980-04-16 |
| BR7906101A (en) | 1980-07-15 |
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