FR1337443A - Combination transformer circuits, in particular for telephone installations - Google Patents

Combination transformer circuits, in particular for telephone installations

Info

Publication number
FR1337443A
FR1337443A FR905779A FR905779A FR1337443A FR 1337443 A FR1337443 A FR 1337443A FR 905779 A FR905779 A FR 905779A FR 905779 A FR905779 A FR 905779A FR 1337443 A FR1337443 A FR 1337443A
Authority
FR
France
Prior art keywords
transformer circuits
combination transformer
telephone installations
installations
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
FR905779A
Other languages
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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
Priority claimed from DES75352A external-priority patent/DE1164509B/en
Application filed by Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Priority to FR905779A priority Critical patent/FR1337443A/en
Application granted granted Critical
Publication of FR1337443A publication Critical patent/FR1337443A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/02—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using magnetic or inductive elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/80—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices
    • H03K17/81—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR905779A 1961-08-18 1962-08-01 Combination transformer circuits, in particular for telephone installations Expired FR1337443A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR905779A FR1337443A (en) 1961-08-18 1962-08-01 Combination transformer circuits, in particular for telephone installations

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES75352A DE1164509B (en) 1961-08-18 1961-08-18 Linking circuit with transmitters, especially for telephone systems
FR905779A FR1337443A (en) 1961-08-18 1962-08-01 Combination transformer circuits, in particular for telephone installations

Publications (1)

Publication Number Publication Date
FR1337443A true FR1337443A (en) 1963-09-13

Family

ID=25996564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR905779A Expired FR1337443A (en) 1961-08-18 1962-08-01 Combination transformer circuits, in particular for telephone installations

Country Status (1)

Country Link
FR (1) FR1337443A (en)

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