FR1055960A - Appareil de transformation de mouvements mécaniques en signaux électriques - Google Patents

Appareil de transformation de mouvements mécaniques en signaux électriques

Info

Publication number
FR1055960A
FR1055960A FR1055960DA FR1055960A FR 1055960 A FR1055960 A FR 1055960A FR 1055960D A FR1055960D A FR 1055960DA FR 1055960 A FR1055960 A FR 1055960A
Authority
FR
France
Prior art keywords
electrical signals
mechanical movements
transforming mechanical
transforming
movements
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR1055960A publication Critical patent/FR1055960A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/025—Electron guns using a discharge in a gas or a vapour as electron source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H04R23/004—Transducers other than those covered by groups H04R9/00 - H04R21/00 using ionised gas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0061—Tubes with discharge used as electron source

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Electron Sources, Ion Sources (AREA)
  • X-Ray Techniques (AREA)
  • Plasma Technology (AREA)
FR1055960D 1950-09-20 1951-08-30 Appareil de transformation de mouvements mécaniques en signaux électriques Expired FR1055960A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US185747A US2602862A (en) 1950-09-20 1950-09-20 Transducer

Publications (1)

Publication Number Publication Date
FR1055960A true FR1055960A (fr) 1954-02-23

Family

ID=22682304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1055960D Expired FR1055960A (fr) 1950-09-20 1951-08-30 Appareil de transformation de mouvements mécaniques en signaux électriques

Country Status (4)

Country Link
US (1) US2602862A (fr)
DE (1) DE940655C (fr)
FR (1) FR1055960A (fr)
GB (1) GB687557A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688710A (en) * 1952-11-20 1954-09-07 Rca Corp Gas discharge switching device
US2835836A (en) * 1955-06-20 1958-05-20 Gen Electric Gas discharge device
DE1267437B (de) * 1965-03-12 1968-05-02 Telefunken Patent Anwendung einer einen Transistor enthaltenden Anordnung zur Umwandlung von mechanischer in elektrische Energie
EP4479602A1 (fr) 2022-12-30 2024-12-25 Canetis GmbH Dispositifs de réduction du son, système comprenant un tel dispositif de réduction du son, utilisation d'un matériau absorbant poreux pour la réduction du son, utilisation d'un tel dispositif de réduction du son et procédé de fabrication d'un tel dispositif de réduction du son

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1507884A (en) * 1919-09-02 1924-09-09 Richard A Engler Gaseous telephone transmitter
US1871253A (en) * 1929-10-15 1932-08-09 Nat Police Signal Company Sound reproducing apparatus
US2440565A (en) * 1944-09-19 1948-04-27 Rauland Corp Translating device

Also Published As

Publication number Publication date
GB687557A (en) 1953-02-18
DE940655C (de) 1956-03-22
US2602862A (en) 1952-07-08

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