FR1237655A - émetteur d'impulsions - Google Patents

émetteur d'impulsions

Info

Publication number
FR1237655A
FR1237655A FR807726A FR807726A FR1237655A FR 1237655 A FR1237655 A FR 1237655A FR 807726 A FR807726 A FR 807726A FR 807726 A FR807726 A FR 807726A FR 1237655 A FR1237655 A FR 1237655A
Authority
FR
France
Prior art keywords
pulse transmitter
transmitter
pulse
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.)
Expired
Application number
FR807726A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of FR1237655A publication Critical patent/FR1237655A/fr
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)
FR807726A 1958-11-03 1959-10-16 émetteur d'impulsions Expired FR1237655A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1015958 1958-11-03

Publications (1)

Publication Number Publication Date
FR1237655A true FR1237655A (fr) 1960-07-29

Family

ID=20291803

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807726A Expired FR1237655A (fr) 1958-11-03 1959-10-16 émetteur d'impulsions

Country Status (6)

Country Link
US (1) US3080457A (enrdf_load_stackoverflow)
BE (1) BE583117A (enrdf_load_stackoverflow)
DE (1) DE1101510B (enrdf_load_stackoverflow)
FR (1) FR1237655A (enrdf_load_stackoverflow)
GB (1) GB921625A (enrdf_load_stackoverflow)
NL (1) NL242116A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454172A1 (fr) * 1979-04-09 1980-11-07 American Telecomm Ensemble de cadran a boutons-poussoirs pour telephone

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE631062A (enrdf_load_stackoverflow) * 1962-04-20
DE1195819B (de) * 1963-09-04 1965-07-01 Holzer Patent Ag Tastenwaehler mit Drucktasten fuer Fernmelde-Anlagen
GB1199148A (en) * 1966-11-07 1970-07-15 Shell Mex Bp Ltd Data Capture
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
FR2336012A1 (fr) * 1975-12-17 1977-07-15 Picart Lebas Telephones Dispositif de numerotation a multifrequences pour poste telephonique a clavier a touches
US4042793A (en) * 1975-12-29 1977-08-16 Telephone Electronics Corporation Telephone mouthpiece keyboard
USD275195S (en) 1981-07-30 1984-08-21 Telecommunications Radioelectriques & Telephoniques Telephone
CN109728347A (zh) * 2017-10-30 2019-05-07 中山天贸电池有限公司 一种锂离子电池分条的极片下卷装置及使用方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1634967A (en) * 1922-09-23 1927-07-05 Raymond E Vaughan Transmitter
BE470519A (enrdf_load_stackoverflow) * 1946-01-26
NL73400C (enrdf_load_stackoverflow) * 1948-02-05
US2748205A (en) * 1951-12-14 1956-05-29 Bryant Electric Co Switch
DE1016762B (de) * 1954-07-12 1957-10-03 Phil Habil Oskar Vierling Dr Vorrichtung zum Aussenden von Reihen elektrischer Impulse fuer Fernmelde-, insbesondere Fernsprechanlagen
BE558739A (enrdf_load_stackoverflow) * 1956-06-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454172A1 (fr) * 1979-04-09 1980-11-07 American Telecomm Ensemble de cadran a boutons-poussoirs pour telephone

Also Published As

Publication number Publication date
BE583117A (fr) 1960-01-18
US3080457A (en) 1963-03-05
DE1101510B (de) 1961-03-09
NL242116A (enrdf_load_stackoverflow)
GB921625A (en) 1963-03-20

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