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FR792788A - émetteur d'impulsions - Google Patents

émetteur d'impulsions

Info

Publication number
FR792788A
FR792788A FR792788DA FR792788A FR 792788 A FR792788 A FR 792788A FR 792788D A FR792788D A FR 792788DA FR 792788 A FR792788 A FR 792788A
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
Other languages
English (en)
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.)
Inventor Trust S A
Original Assignee
Inventor Trust S A
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 Inventor Trust S A filed Critical Inventor Trust S A
Application granted granted Critical
Publication of FR792788A publication Critical patent/FR792788A/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
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Toys (AREA)
  • Telephone Set Structure (AREA)
FR792788D 1934-10-12 1934-10-12 émetteur d'impulsions Expired FR792788A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR667272X 1934-10-12

Publications (1)

Publication Number Publication Date
FR792788A true FR792788A (fr) 1936-01-10

Family

ID=9014297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792788D Expired FR792788A (fr) 1934-10-12 1934-10-12 émetteur d'impulsions

Country Status (6)

Country Link
US (1) US2107988A (fr)
BE (1) BE411549A (fr)
DE (1) DE667272C (fr)
FR (1) FR792788A (fr)
GB (1) GB459732A (fr)
NL (1) NL46566C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220287902A1 (en) * 2019-09-26 2022-09-15 Planmeca Oy Adjustment mechanism for a headset of a treatment chair

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB656118A (en) * 1948-01-09 1951-08-15 Ericsson Telefon Ab L M Improvements in or relating to automatic telephone systems
DE953178C (de) * 1952-10-24 1956-11-29 Standard Elek K Ag Kontaktfedersatz mit Impulsgeberring
NL246748A (fr) * 1959-01-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220287902A1 (en) * 2019-09-26 2022-09-15 Planmeca Oy Adjustment mechanism for a headset of a treatment chair
US12167985B2 (en) * 2019-09-26 2024-12-17 Planmeca Oy Adjustment mechanism for a headset of a treatment chair

Also Published As

Publication number Publication date
GB459732A (en) 1937-01-14
NL46566C (fr)
US2107988A (en) 1938-02-08
DE667272C (de) 1938-11-09
BE411549A (fr)

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