AT292788B - Channel selection unit for HF receivers - Google Patents
Channel selection unit for HF receiversInfo
- Publication number
- AT292788B AT292788B AT131170A AT131170A AT292788B AT 292788 B AT292788 B AT 292788B AT 131170 A AT131170 A AT 131170A AT 131170 A AT131170 A AT 131170A AT 292788 B AT292788 B AT 292788B
- Authority
- AT
- Austria
- Prior art keywords
- receivers
- selection unit
- channel selection
- channel
- unit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/22—Operating parts, e.g. handle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/025—Light-emitting indicators
-
- 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 |
---|---|---|---|
DE1911898A DE1911898B2 (en) | 1969-03-08 | 1969-03-08 | Channel selection unit for HF receivers |
Publications (1)
Publication Number | Publication Date |
---|---|
AT292788B true AT292788B (en) | 1971-09-10 |
Family
ID=5727557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT131170A AT292788B (en) | 1969-03-08 | 1970-02-13 | Channel selection unit for HF receivers |
Country Status (8)
Country | Link |
---|---|
US (1) | US3689724A (en) |
JP (1) | JPS5318841B1 (en) |
AT (1) | AT292788B (en) |
DE (1) | DE1911898B2 (en) |
DK (1) | DK128510B (en) |
FR (1) | FR2037656A5 (en) |
GB (1) | GB1295905A (en) |
NL (1) | NL7002485A (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2028400B2 (en) * | 1970-06-09 | 1978-04-27 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Push-button circuit for programmed frequency selection in radio and television sets |
US3721926A (en) * | 1971-04-01 | 1973-03-20 | Philco Ford Corp | Key-operated television channel selector |
JPS5137362Y2 (en) * | 1971-10-07 | 1976-09-13 | ||
US3914570A (en) * | 1973-07-05 | 1975-10-21 | Amp Inc | Alternate make and break type operating means for pushbutton switch assemblies |
US4139756A (en) * | 1977-01-03 | 1979-02-13 | General Electric Company | Push button switch with secondary push button |
DE3039402A1 (en) * | 1980-10-18 | 1982-05-19 | Preh, Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co, 8740 Bad Neustadt | PUSH BUTTON UNIT |
DE3112753C2 (en) * | 1981-03-31 | 1985-09-05 | Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt | Push button assembly |
JPS5920530U (en) * | 1982-07-30 | 1984-02-08 | オムロン株式会社 | push button switch |
US4453062A (en) * | 1982-12-16 | 1984-06-05 | Northern Telecom Limited | Pushbutton switch and integral lamp for telephone dials |
US4595228A (en) * | 1984-04-30 | 1986-06-17 | Prince Corporation | Garage door opening transmitter compartment |
US4638533A (en) * | 1985-04-15 | 1987-01-27 | General Motors Corporation | Variable release seat belt buckle |
US6074057A (en) * | 1998-05-22 | 2000-06-13 | Eastman Kodak Company | Pigmented ink jet inks and recording elements containing hardening agents |
US6435678B1 (en) | 1998-05-22 | 2002-08-20 | Eastman Kodak Company | Waterfast ink jet images treated with hardeners |
US6045219A (en) * | 1998-05-22 | 2000-04-04 | Eastman Kodak Company | Pigmented ink jet prints on gelatin overcoated with hardeners |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2695934A (en) * | 1951-04-24 | 1954-11-30 | Fed Electric Prod Co | Operating mechanism for enclosed circuit breakers or switches |
US3171007A (en) * | 1961-08-17 | 1965-02-23 | Killark Electric Mfg Company | Circuit breaker actuator box |
FR1452983A (en) * | 1965-10-11 | 1966-04-15 | Outdoor lighting installation of a pavilion | |
DE1591002B1 (en) * | 1967-07-21 | 1971-02-04 | Blaupunkt Werke Gmbh | Adjustment device for a television receiver |
-
1969
- 1969-03-08 DE DE1911898A patent/DE1911898B2/en not_active Withdrawn
-
1970
- 1970-01-27 US US6148A patent/US3689724A/en not_active Expired - Lifetime
- 1970-02-13 AT AT131170A patent/AT292788B/en not_active IP Right Cessation
- 1970-02-17 GB GB1295905D patent/GB1295905A/en not_active Expired
- 1970-02-23 NL NL7002485A patent/NL7002485A/xx not_active Application Discontinuation
- 1970-03-05 FR FR7007871A patent/FR2037656A5/fr not_active Expired
- 1970-03-05 JP JP1837770A patent/JPS5318841B1/ja active Pending
- 1970-03-09 DK DK114270AA patent/DK128510B/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB1295905A (en) | 1972-11-08 |
FR2037656A5 (en) | 1970-12-31 |
DE1911898B2 (en) | 1978-08-10 |
DE1911898A1 (en) | 1970-09-24 |
JPS5318841B1 (en) | 1978-06-17 |
US3689724A (en) | 1972-09-05 |
DK128510B (en) | 1974-05-13 |
NL7002485A (en) | 1970-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |