BE631062A - - Google Patents
Info
- Publication number
- BE631062A BE631062A BE631062DA BE631062A BE 631062 A BE631062 A BE 631062A BE 631062D A BE631062D A BE 631062DA BE 631062 A BE631062 A BE 631062A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US189196A US3210484A (en) | 1962-04-20 | 1962-04-20 | Push button device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE631062A true BE631062A (US20100223739A1-20100909-C00005.png) |
Family
ID=22696339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE631062D BE631062A (US20100223739A1-20100909-C00005.png) | 1962-04-20 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3210484A (US20100223739A1-20100909-C00005.png) |
| BE (1) | BE631062A (US20100223739A1-20100909-C00005.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2285764A1 (fr) * | 1974-09-17 | 1976-04-16 | Picart Lebas Telephones | Clavier de numerotation pour appareil telephonique, appareil de commande d'informatique ou tout autre appareil a clavier |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1640333B1 (de) * | 1966-08-26 | 1971-03-04 | Walter Holzer | Drucktastenschalter |
| US3506795A (en) * | 1967-10-24 | 1970-04-14 | Raymond F Schmidt | Electrical switch device |
| US3591749A (en) * | 1969-05-12 | 1971-07-06 | Singer Co | Printed circuit keyboard |
| US3651917A (en) * | 1969-05-12 | 1972-03-28 | Burroughs Corp | Keyboard mechanism and associated code converting circuitry |
| GB1270892A (en) * | 1969-09-01 | 1972-04-19 | Olivetti & Co Spa | Keyboard for calculating machines, teleprinters, terminals and the like |
| US3653038A (en) * | 1970-02-20 | 1972-03-28 | United Bank Of Denver National | Capacitive electric signal device and keyboard using said device |
| US3684827A (en) * | 1970-06-23 | 1972-08-15 | Ibm | Keyboard |
| US3641286A (en) * | 1970-10-05 | 1972-02-08 | Selectro Corp | Electromechanical keyboard independently operated switch mechanism with improved conductive resilient actuating means |
| US3705276A (en) * | 1971-05-20 | 1972-12-05 | Chomerics Inc | Keyboard switch assembly with conductive plastic contactor and actuator spring sleeve biasing means |
| US3721778A (en) * | 1971-06-21 | 1973-03-20 | Chomerics Inc | Keyboard switch assembly with improved operator and contact structure |
| JPS4819159U (US20100223739A1-20100909-C00005.png) * | 1971-07-13 | 1973-03-03 | ||
| US3809838A (en) * | 1971-11-01 | 1974-05-07 | Bunker Ramo | Modular push button switch assembly mounted on printed circuit board |
| US4274752A (en) * | 1979-04-02 | 1981-06-23 | International Business Machines Corporation | Keyboard multiple switch assembly |
| US4291201A (en) * | 1979-04-09 | 1981-09-22 | American Telecommunications Corporation | Push-button dial assembly for telephones |
| US6102394A (en) * | 1999-07-12 | 2000-08-15 | Wms Gaming, Inc. | Button panel system for a gaming device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1903135A (en) * | 1930-02-06 | 1933-03-28 | Mackworth G Rees | Push button electric switch |
| US2854552A (en) * | 1955-12-27 | 1958-09-30 | Illinois Tool Works | Switch means for printed circuits |
| US2930859A (en) * | 1956-03-29 | 1960-03-29 | Cutler Hammer Inc | Electric switches |
| US3035211A (en) * | 1958-10-21 | 1962-05-15 | Bell Telephone Labor Inc | Subscriber calling apparatus |
| NL242116A (US20100223739A1-20100909-C00005.png) * | 1958-11-03 | |||
| DE1165129B (US20100223739A1-20100909-C00005.png) * | 1960-07-01 | |||
| FR1282035A (fr) * | 1960-12-05 | 1962-01-19 | Ericsson Telefon Sfe Fse | Perfectionnements aux dispositifs téléphoniques |
| US3050605A (en) * | 1961-03-23 | 1962-08-21 | Pollak Abraham | Switch actuating mechanism for submersible sump pumps |
-
0
- BE BE631062D patent/BE631062A/xx unknown
-
1962
- 1962-04-20 US US189196A patent/US3210484A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2285764A1 (fr) * | 1974-09-17 | 1976-04-16 | Picart Lebas Telephones | Clavier de numerotation pour appareil telephonique, appareil de commande d'informatique ou tout autre appareil a clavier |
Also Published As
| Publication number | Publication date |
|---|---|
| US3210484A (en) | 1965-10-05 |
