CH283260A - Knochentelephon. - Google Patents

Knochentelephon.

Info

Publication number
CH283260A
CH283260A CH283260DA CH283260A CH 283260 A CH283260 A CH 283260A CH 283260D A CH283260D A CH 283260DA CH 283260 A CH283260 A CH 283260A
Authority
CH
Switzerland
Prior art keywords
bone
telephone
bone telephone
Prior art date
Application number
Other languages
English (en)
Inventor
Josef Dr Zwislocki
Original Assignee
Josef Dr Zwislocki
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 Josef Dr Zwislocki filed Critical Josef Dr Zwislocki
Publication of CH283260A publication Critical patent/CH283260A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
CH283260D 1949-01-20 1949-01-20 Knochentelephon. CH283260A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH672722X 1949-01-20

Publications (1)

Publication Number Publication Date
CH283260A true CH283260A (de) 1952-05-31

Family

ID=4527814

Family Applications (1)

Application Number Title Priority Date Filing Date
CH283260D CH283260A (de) 1949-01-20 1949-01-20 Knochentelephon.

Country Status (2)

Country Link
CH (1) CH283260A (de)
GB (1) GB672722A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309575A (en) * 1980-02-01 1982-01-05 Therapeople, Inc. Apparatus for intercranial transmission of audio signals
ITRM20050211A1 (it) * 2005-05-04 2006-11-05 Coselgi Spa Trasduttore a conduzione sonora ossea.

Also Published As

Publication number Publication date
GB672722A (en) 1952-05-28

Similar Documents

Publication Publication Date Title
BE489437A (fr) Ampoule-sringue.
CH283260A (de) Knochentelephon.
CH272112A (de) Telephonapparat.
DK77571C (da) Knogletelefon.
DK76610C (da) Knogletelefon.
CH282924A (it) Teleferica-Blondin.
CH278791A (de) Fernsprechgerät.
ES20846Y (es) Remolque-volquete.
ES20988Y (es) Elevador-reductor.
ES20819Y (es) Pinza-venda.
DK81763C (da) Rambuk.
DK78825C (da) Tandcement.
DK77441C (da) Kippejalousi.
DK77405C (da) Navmotor.
DK77073C (da) Hamsemaskine.
DK75261C (da) Plantemaskine.
DK75224C (da) Hamsemaskine.
DK75053C (da) Brokbind.
DK74897C (da) Patronmagasin.
DK74153C (da) Plantemaskine.
DK73696C (da) Gashane.
DK72895C (da) Knaldpistol.
DK72442C (da) Pattedilatator.
DK72387C (da) Planteplov.
ES19367Y (es) Atacabos.