FI43747B - - Google Patents
Info
- Publication number
- FI43747B FI43747B FI1989/65A FI198965A FI43747B FI 43747 B FI43747 B FI 43747B FI 1989/65 A FI1989/65 A FI 1989/65A FI 198965 A FI198965 A FI 198965A FI 43747 B FI43747 B FI 43747B
- Authority
- FI
- Finland
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/72—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/515—Devices for calling a subscriber by generating or selecting signals other than trains of pulses of similar shape, or signals other than currents of one or more different frequencies, e.g. generation of dc signals of alternating polarity, coded pulses or impedance dialling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20207—Multiple controlling elements for single controlled element
- Y10T74/20238—Interlocked
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Push-Button Switches (AREA)
- Transmission Devices (AREA)
- Input From Keyboards Or The Like (AREA)
- Telephone Set Structure (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES87426A DE1205587B (de) | 1963-09-20 | 1963-09-20 | Tastenwahleinrichtung fuer Fernsprechanlagen |
| DES92787A DE1209610B (de) | 1963-09-20 | 1964-08-25 | Tastenwahleinrichtung fuer Fernsprechanlagen |
| DES92833A DE1209611B (de) | 1963-09-20 | 1964-08-27 | Tastenwahleinrichtung fuer Fernsprechanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI43747B true FI43747B (fi) | 1971-03-01 |
Family
ID=27212853
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI1993/64A FI42108B (fi) | 1963-09-20 | 1964-09-18 | |
| FI1989/65A FI43747B (fi) | 1963-09-20 | 1965-08-19 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI1993/64A FI42108B (fi) | 1963-09-20 | 1964-09-18 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3355558A (fi) |
| AT (1) | AT284207B (fi) |
| BE (2) | BE653249A (fi) |
| CH (1) | CH432598A (fi) |
| DE (3) | DE1205587B (fi) |
| FI (2) | FI42108B (fi) |
| GB (2) | GB1082056A (fi) |
| NL (2) | NL141057B (fi) |
| SE (2) | SE318006B (fi) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3472973A (en) * | 1967-07-28 | 1969-10-14 | Glenn M Stout | Encoding switch |
| US3445610A (en) * | 1967-09-20 | 1969-05-20 | Automatic Elect Lab | Pushbutton dialing mechanism |
| US3558837A (en) * | 1968-07-09 | 1971-01-26 | Western Electric Co | Pretensioned contact springs for pushbottom consoles |
| US3539749A (en) * | 1968-12-18 | 1970-11-10 | Western Electric Co | Movable contacts with oppositely inclined keying slots for providing wiping action in a pushbutton switch |
| JPS532280Y2 (fi) * | 1972-03-17 | 1978-01-21 | ||
| FR2336012A1 (fr) * | 1975-12-17 | 1977-07-15 | Picart Lebas Telephones | Dispositif de numerotation a multifrequences pour poste telephonique a clavier a touches |
| US4255634A (en) * | 1979-10-01 | 1981-03-10 | Gte Automatic Electric Laboratories Incorporated | Cam actuated switching device |
| US4238655A (en) * | 1979-10-01 | 1980-12-09 | Gte Automatic Electric Laboratories Incorporated | Cam actuated switching device |
| US5134896A (en) * | 1989-06-02 | 1992-08-04 | Viazanko Thomas J | Roller linkage |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1778529A (en) * | 1929-07-12 | 1930-10-14 | American Electric Company Inc | Manual key |
| US2438496A (en) * | 1944-05-01 | 1948-03-30 | Int Standard Electric Corp | Telephone system employing key type call transmitter |
| DE903587C (de) * | 1950-08-05 | 1954-02-08 | Siemens Ag | Fernschreiber mit Umschalteinrichtungen fuer verschiedene Funktionsgruppen |
| DE1012333B (de) * | 1954-05-19 | 1957-07-18 | Josef Dirr | Schaltungsanordnung fuer bewegliche Durchdrehmarkierung bei Waehlern mit einer Bewegungsrichtung |
| NL199705A (fi) * | 1955-08-13 | |||
| DE1119325B (de) * | 1955-11-16 | 1961-12-14 | Smith Corona Marchant Inc | Sperreinrichtung fuer eine Fernschreibtastatur |
-
1963
- 1963-09-20 DE DES87426A patent/DE1205587B/de active Pending
-
1964
- 1964-08-25 DE DES92787A patent/DE1209610B/de active Pending
- 1964-08-27 DE DES92833A patent/DE1209611B/de active Pending
- 1964-09-17 SE SE11199/64A patent/SE318006B/xx unknown
- 1964-09-18 FI FI1993/64A patent/FI42108B/fi active
- 1964-09-18 CH CH1218564A patent/CH432598A/de unknown
- 1964-09-18 NL NL646410925A patent/NL141057B/xx unknown
- 1964-09-18 BE BE653249D patent/BE653249A/xx unknown
- 1964-09-21 GB GB38406/64A patent/GB1082056A/en not_active Expired
-
1965
- 1965-07-26 US US474829A patent/US3355558A/en not_active Expired - Lifetime
- 1965-08-05 NL NL656510213A patent/NL142038B/xx unknown
- 1965-08-09 AT AT733865A patent/AT284207B/de not_active IP Right Cessation
- 1965-08-19 FI FI1989/65A patent/FI43747B/fi active
- 1965-08-24 GB GB36212/65A patent/GB1082437A/en not_active Expired
- 1965-08-25 BE BE668770D patent/BE668770A/xx unknown
- 1965-08-25 SE SE11094/65A patent/SE326468B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6410925A (fi) | 1965-03-22 |
| BE653249A (fi) | 1965-03-18 |
| CH432598A (de) | 1967-03-31 |
| GB1082437A (en) | 1967-09-06 |
| US3355558A (en) | 1967-11-28 |
| SE326468B (fi) | 1970-07-27 |
| SE318006B (fi) | 1969-12-01 |
| AT284207B (de) | 1970-09-10 |
| BE668770A (fi) | 1966-02-25 |
| FI42108B (fi) | 1970-02-02 |
| DE1209611B (de) | 1966-01-27 |
| NL6510213A (fi) | 1966-02-28 |
| DE1205587B (de) | 1965-11-25 |
| GB1082056A (en) | 1967-09-06 |
| DE1209610B (de) | 1966-01-27 |
| NL142038B (nl) | 1974-04-16 |
| NL141057B (nl) | 1974-01-15 |