ZA704505B - Push-button unit with swinging push buttons - Google Patents
Push-button unit with swinging push buttonsInfo
- Publication number
- ZA704505B ZA704505B ZA704505A ZA704505A ZA704505B ZA 704505 B ZA704505 B ZA 704505B ZA 704505 A ZA704505 A ZA 704505A ZA 704505 A ZA704505 A ZA 704505A ZA 704505 B ZA704505 B ZA 704505B
- Authority
- ZA
- South Africa
- Prior art keywords
- push
- button unit
- swinging
- buttons
- push buttons
- 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
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691934240 DE1934240A1 (de) | 1969-07-05 | 1969-07-05 | Drucktastenaggregat mit schwenkbaren Drucktastenknoepfen |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA704505B true ZA704505B (en) | 1971-03-31 |
Family
ID=5739024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA704505A ZA704505B (en) | 1969-07-05 | 1970-07-01 | Push-button unit with swinging push buttons |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT294233B (xx) |
DE (1) | DE1934240A1 (xx) |
FR (1) | FR2050515B1 (xx) |
ZA (1) | ZA704505B (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4368364A (en) * | 1980-12-03 | 1983-01-11 | Load Cells Inc. | Key mechanism |
US4351988A (en) * | 1980-12-08 | 1982-09-28 | Ncr Corporation | Keyboard switch assembly |
-
1969
- 1969-07-05 DE DE19691934240 patent/DE1934240A1/de active Pending
-
1970
- 1970-07-01 ZA ZA704505A patent/ZA704505B/xx unknown
- 1970-07-02 FR FR707024649A patent/FR2050515B1/fr not_active Expired
- 1970-07-03 AT AT604670A patent/AT294233B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2050515B1 (xx) | 1973-05-25 |
DE1934240A1 (de) | 1971-01-21 |
AT294233B (de) | 1971-11-10 |
FR2050515A1 (xx) | 1971-04-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA922347A (en) | Integrated lighted push button switch device | |
GB1349954A (en) | Push-button switch | |
AU1479570A (en) | Illuminated button switch construction | |
CA933990A (en) | Push button switches | |
CH519243A (de) | Druckknopfbetätigter Schalter | |
IL35155A0 (en) | Photometer | |
IL35798A0 (en) | Shackle-eviscerating mechanism | |
ZA727343B (en) | Push button units | |
CA927888A (en) | Push-button switch | |
ZA704505B (en) | Push-button unit with swinging push buttons | |
IE31881L (en) | Push-button switch | |
ZA708152B (en) | Push-button switch | |
ZA707869B (en) | Push-button operated tuner | |
CA823747A (en) | Push button switch | |
CA828842A (en) | Push button operated switch structure | |
CA805768A (en) | Illuminated push button | |
CA828988A (en) | Push-button operated combination locks | |
CA824240A (en) | Push button signaling arrangement | |
CA936202A (en) | Push button switch assembly | |
AU413182B2 (en) | Push-button switch | |
CA825282A (en) | Single-pole-single-throw switch | |
CA840705A (en) | Push button units | |
CA781654A (en) | Tack-fastened button | |
CA810770A (en) | Pushbutton switch | |
CA839894A (en) | Push button switch |