GB1053633A - - Google Patents
Info
- Publication number
- GB1053633A GB1053633A GB1053633DA GB1053633A GB 1053633 A GB1053633 A GB 1053633A GB 1053633D A GB1053633D A GB 1053633DA GB 1053633 A GB1053633 A GB 1053633A
- Authority
- GB
- United Kingdom
- Prior art keywords
- button
- depression
- push
- sleeve
- tuning
- 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.)
- Active
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
- H03J5/24—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
- H03J5/26—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection operated by hand
- H03J5/32—Stationary tuning circuits or elements selected by push-button
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H25/00—Switches with compound movement of handle or other operating part
- H01H25/06—Operating part movable both angularly and rectilinearly, the rectilinear movement being along the axis of angular movement
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H25/00—Switches with compound movement of handle or other operating part
- H01H25/06—Operating part movable both angularly and rectilinearly, the rectilinear movement being along the axis of angular movement
- H01H25/065—Operating part movable both angularly and rectilinearly, the rectilinear movement being along the axis of angular movement using separate operating parts, e.g. a push button surrounded by a rotating knob
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Mechanical Control Devices (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Push-Button Switches (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
1,053,633. Keyboard switches. TELEFUNKEN PATENTVERWERTUNGS G.m.b.H. Jan. 29, 1964 [Feb. 8, 1963; Sept. 25, 1963], No. 3781/64. Heading H2B. [Also in Division H3] In a push-button wave-change and tuning device for telecommunication equipment, each push-button comprises a sleeve 6 which can be rotated to one of three positions (located by tongue 19 and grooves 18) such that upon depression of the button one pair of steps 12, 13 or 14, 15 or 16, 17 engage lugs 10 and 11 to rock a frame 8 about transverse axis 9 and operate a three-position switch 22. Depression of a button 6 releases a respective concentric tuning knob 3 (see Division H3) to become accessible for adjusting a tuning member 5 by means of spindle 4. The spring return of button 3 and a slightly modified arrangement of sleeve 6 is described (Figs. 3 to 6, not shown).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET23447A DE1289895B (en) | 1963-02-08 | 1963-02-08 | Push or slide key assembly for tuning input circuits to a specific frequency |
DET24781A DE1197530B (en) | 1963-02-08 | 1963-09-25 | Push or slide switch for telecommunications equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1053633A true GB1053633A (en) |
Family
ID=25999686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1053633D Active GB1053633A (en) | 1963-02-08 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3276274A (en) |
AT (1) | AT256222B (en) |
BE (1) | BE643499A (en) |
DE (2) | DE1289895B (en) |
GB (1) | GB1053633A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1474720A (en) * | 1965-05-12 | 1967-03-31 | Device with multiple selection buttons for radio devices | |
AT281145B (en) * | 1967-02-18 | 1970-05-11 | Preh Elektro Feinmechanik | Key channel selection unit |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2242287A (en) * | 1938-03-04 | 1941-05-20 | Condenser Dev Corp | Radio station selector |
US2367860A (en) * | 1939-04-01 | 1945-01-23 | Stewart Warner Corp | Radio control device |
DE952725C (en) * | 1953-04-03 | 1956-11-22 | Blaupunkt Werke Gmbh | Push button switch for radio receivers |
DE1130889B (en) * | 1961-05-02 | 1962-06-07 | Ernst Dreefs G M B H | Key switch with several individual keys that perform the same switching functions in groups |
-
0
- GB GB1053633D patent/GB1053633A/en active Active
-
1963
- 1963-02-08 DE DET23447A patent/DE1289895B/en active Pending
- 1963-09-25 DE DET24781A patent/DE1197530B/en active Pending
-
1964
- 1964-01-17 AT AT36264A patent/AT256222B/en active
- 1964-02-07 BE BE643499D patent/BE643499A/xx unknown
- 1964-02-10 US US343578A patent/US3276274A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3276274A (en) | 1966-10-04 |
BE643499A (en) | 1964-05-29 |
AT256222B (en) | 1967-08-10 |
DE1197530B (en) | 1965-07-29 |
DE1289895B (en) | 1969-02-27 |
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