JPS4974806A - - Google Patents

Info

Publication number
JPS4974806A
JPS4974806A JP48115275A JP11527573A JPS4974806A JP S4974806 A JPS4974806 A JP S4974806A JP 48115275 A JP48115275 A JP 48115275A JP 11527573 A JP11527573 A JP 11527573A JP S4974806 A JPS4974806 A JP S4974806A
Authority
JP
Japan
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.)
Granted
Application number
JP48115275A
Other languages
Japanese (ja)
Other versions
JPS5619146B2 (enrdf_load_stackoverflow
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS4974806A publication Critical patent/JPS4974806A/ja
Publication of JPS5619146B2 publication Critical patent/JPS5619146B2/ja
Expired legal-status Critical Current

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)
  • Telephone Set Structure (AREA)
JP11527573A 1972-10-16 1973-10-13 Expired JPS5619146B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30518/72A IT972200B (it) 1972-10-16 1972-10-16 Tastiera per un dispositivo di se lezione per sistemi di telecomuni cazioni

Publications (2)

Publication Number Publication Date
JPS4974806A true JPS4974806A (enrdf_load_stackoverflow) 1974-07-19
JPS5619146B2 JPS5619146B2 (enrdf_load_stackoverflow) 1981-05-06

Family

ID=11229895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11527573A Expired JPS5619146B2 (enrdf_load_stackoverflow) 1972-10-16 1973-10-13

Country Status (13)

Country Link
US (1) US3870840A (enrdf_load_stackoverflow)
JP (1) JPS5619146B2 (enrdf_load_stackoverflow)
BE (1) BE806007A (enrdf_load_stackoverflow)
BR (1) BR7307405D0 (enrdf_load_stackoverflow)
CA (1) CA994021A (enrdf_load_stackoverflow)
CH (1) CH570029A5 (enrdf_load_stackoverflow)
DE (1) DE2351367C2 (enrdf_load_stackoverflow)
ES (1) ES418704A1 (enrdf_load_stackoverflow)
FR (1) FR2203238B1 (enrdf_load_stackoverflow)
GB (1) GB1433184A (enrdf_load_stackoverflow)
IT (1) IT972200B (enrdf_load_stackoverflow)
NL (1) NL7313976A (enrdf_load_stackoverflow)
ZA (1) ZA737102B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5355412U (enrdf_load_stackoverflow) * 1976-10-12 1978-05-12

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT337275B (de) * 1974-05-07 1977-06-27 Preh Elektro Feinmechanik Ultraschall-fernbedienungseinrichtung
US4063054A (en) * 1974-11-22 1977-12-13 Canon Kabushiki Kaisha Key switch
GB1529804A (en) * 1974-12-11 1978-10-25 Exxon Research Engineering Co Purification of pollutant-containing gases
US4032728A (en) * 1974-12-20 1977-06-28 Olympia Werke Ag Push button switch
US3971902A (en) * 1975-03-21 1976-07-27 Amp Incorporated Keyboard switch assembly having one piece plural pushbutton actuator and resilient mounting structure for plural cantilever beam contacts
US3996429A (en) * 1975-04-18 1976-12-07 Northern Electric Company Limited Multi-contact push-button switch having plural prestressed contact members designed to provide plural circuit simultaneous switching inputs
US4029916A (en) * 1975-04-18 1977-06-14 Northern Electric Company Limited Multi-contact push-button switch and plural embodiment for keyboard switch assembly
US3999025A (en) * 1975-07-30 1976-12-21 Burroughs Corporation Low profile tactile feedback keyboard switch assembly
US4024368A (en) * 1975-10-02 1977-05-17 Litton Systems, Inc. Switch assembly having selective actuation sensitivity
FR2336012A1 (fr) * 1975-12-17 1977-07-15 Picart Lebas Telephones Dispositif de numerotation a multifrequences pour poste telephonique a clavier a touches
US4062181A (en) * 1976-01-16 1977-12-13 Hughes Aircraft Company Combination watch-calculator construction
US4099037A (en) * 1976-06-21 1978-07-04 National Semiconductor Corporation Key board switch assembly having canti-levered leaf spring contact assembly on common conductive frame
JPS5824347Y2 (ja) * 1976-09-10 1983-05-25 アルプス電気株式会社 押釦スイツチ
US4120044A (en) * 1976-09-16 1978-10-10 Rca Corporation Data encoding keyboard
SE402654B (sv) * 1976-12-21 1978-07-10 Ericsson Telefon Ab L M Tryckknappsomkopplare for anvendning vid pa ett kretskort anordnade stromkretsar
ES233588Y (es) * 1978-01-27 1978-07-16 Teclado para telefonos.
US4192976A (en) * 1978-12-29 1980-03-11 Gte Automatic Electric Laboratories Incorporated Pushbutton call transmitter
DE2950665A1 (de) * 1979-12-15 1981-06-19 Standard Elektrik Lorenz Ag, 7000 Stuttgart Tastwahlblock fuer fernsprechgeraete
US4415983A (en) * 1980-03-04 1983-11-15 Texas Instruments Incorporated System and method for aligning a display device
US4371760A (en) * 1981-03-05 1983-02-01 Apple Computer, Inc. Keyboard switch having combined actuator and jumper contact structure
US4496929A (en) * 1983-04-11 1985-01-29 Mcgraw-Edison Company Low current indicating fuse
DE3505033A1 (de) * 1985-02-14 1986-08-14 TA Triumph-Adler AG, 8500 Nürnberg Tastschalter
US5422447A (en) * 1992-09-01 1995-06-06 Key Tronic Corporation Keyboard with full-travel, self-leveling keyswitches and return mechanism keyswitch
US6350970B1 (en) * 1999-05-07 2002-02-26 Salton, Inc. Appliance switching mechanism and method
EP1290705B1 (en) * 2000-05-22 2005-02-09 Digit Wireless, Llc Input devices and their use
US7126498B2 (en) * 2002-02-27 2006-10-24 Digit Wireless, Llc Keypad construction
DK1509938T3 (da) * 2002-05-23 2006-09-11 Digit Wireless Llc Tastegrupper og tasteafbryder
TWI271638B (en) * 2005-05-03 2007-01-21 Benq Corp Method and related apparatus for inputting characters
JP5004715B2 (ja) * 2007-08-10 2012-08-22 キヤノン株式会社 電子機器
DE102017114189A1 (de) * 2017-06-27 2018-12-27 Cherry Gmbh Trägerelement für eine Tastatur, Tastatur und Verfahren zum Herstellen einer Tastatur
DE102019106868A1 (de) * 2019-03-18 2020-09-24 Minimax Viking Research & Development Gmbh Trägerkomponente eines Gehäuses einer Gefahrenmelderzentrale und eine Gefahrenmelderzentrale, vorzugsweise einer Einbruch-, Brandmelder- und/oder Löschsteuerzentrale

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109071A (en) * 1959-12-18 1963-10-29 Bell Telephone Labor Inc Telephone call transmitter
US3131265A (en) * 1960-12-30 1964-04-28 Gen Motors Corp Electric switch having a plurality of pivotally mounted switch actuators
DE1168496B (de) * 1963-02-01 1964-04-23 Siemens Ag Tastengesteuerte Einrichtung fuer elektrische Kodierung fuer Fernmeldeanlagen, insbesondere Waehleinrichtung fuer kodierte Wahl
DE1562149A1 (de) * 1968-01-31 1970-03-12 Telefonbau & Normalzeit Gmbh Waehltastatur fuer Fernmeldeanlagen
DE1807559A1 (de) * 1968-11-07 1970-05-27 Standard Elek K Lorenz Ag Tastensatz fuer Fernmeldeanlagen
US3600528A (en) * 1969-09-25 1971-08-17 Lematex Corp Multiple switch construction
DE2120121A1 (de) * 1970-06-12 1971-12-30 Inst Fuer Nachrichtentechnik Wahltastatur zum Aussenden von Codesignalen für Endgeräte in Informationsverarbeitungsanlagen, insbesondere für Fernsprechapparate in Fernsprechanlagen
CH563038A5 (enrdf_load_stackoverflow) * 1971-09-06 1975-06-13 Olivetti & Co Spa
US3786205A (en) * 1972-05-11 1974-01-15 Becton Dickinson Co Keyboard switch assembly with movable, multi-contact means and associated swinger portions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5355412U (enrdf_load_stackoverflow) * 1976-10-12 1978-05-12

Also Published As

Publication number Publication date
ZA737102B (en) 1974-11-27
DE2351367A1 (de) 1974-05-09
US3870840A (en) 1975-03-11
ES418704A1 (es) 1976-02-16
JPS5619146B2 (enrdf_load_stackoverflow) 1981-05-06
BR7307405D0 (pt) 1974-08-29
GB1433184A (en) 1976-04-22
NL7313976A (enrdf_load_stackoverflow) 1974-04-18
FR2203238B1 (enrdf_load_stackoverflow) 1978-09-22
AU6125373A (en) 1975-04-17
FR2203238A1 (enrdf_load_stackoverflow) 1974-05-10
IT972200B (it) 1974-05-20
BE806007A (fr) 1974-02-01
CA994021A (en) 1976-07-27
CH570029A5 (enrdf_load_stackoverflow) 1975-11-28
DE2351367C2 (de) 1983-01-13

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