FR1121226A - Cadran d'appareil téléphonique - Google Patents

Cadran d'appareil téléphonique

Info

Publication number
FR1121226A
FR1121226A FR1121226DA FR1121226A FR 1121226 A FR1121226 A FR 1121226A FR 1121226D A FR1121226D A FR 1121226DA FR 1121226 A FR1121226 A FR 1121226A
Authority
FR
France
Prior art keywords
telephone device
device dial
dial
telephone
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
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 FR1121226A publication Critical patent/FR1121226A/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
    • H04M1/26—Devices for calling a subscriber
    • H04M1/30—Devices which can set up and transmit only one digit at a time
    • H04M1/31—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Braking Arrangements (AREA)
  • Gear Transmission (AREA)
FR1121226D 1954-03-26 1955-03-21 Cadran d'appareil téléphonique Expired FR1121226A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE332350X 1954-03-26

Publications (1)

Publication Number Publication Date
FR1121226A true FR1121226A (fr) 1956-07-25

Family

ID=20308135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1121226D Expired FR1121226A (fr) 1954-03-26 1955-03-21 Cadran d'appareil téléphonique

Country Status (6)

Country Link
US (1) US2767251A (oth)
BE (1) BE536688A (oth)
CH (1) CH332350A (oth)
DE (1) DE961105C (oth)
FR (1) FR1121226A (oth)
GB (1) GB764759A (oth)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL208105A (oth) * 1955-06-25 1900-01-01 Automatic Telephone & Elect
US3105122A (en) * 1960-05-09 1963-09-24 Bell Telephone Labor Inc Space saver dial
KR790000330Y1 (en) * 1978-06-22 1979-03-31 Ki Weon Song Telephone timer immersed in liquid
GB2264241B (en) * 1992-02-04 1995-03-22 Edward Henry Harvey Epicyclic change-speed mechanism and model clock incorporating same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1866669A (en) * 1931-08-25 1932-07-12 American Telephone & Telegraph Impulse transmitter

Also Published As

Publication number Publication date
GB764759A (en) 1957-01-02
BE536688A (oth)
US2767251A (en) 1956-10-16
DE961105C (de) 1957-04-04
CH332350A (de) 1958-08-31

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