AT91194B - Vibration transmitter for speaking machines connected between the pen holder and the membrane. - Google Patents

Vibration transmitter for speaking machines connected between the pen holder and the membrane.

Info

Publication number
AT91194B
AT91194B AT91194DA AT91194B AT 91194 B AT91194 B AT 91194B AT 91194D A AT91194D A AT 91194DA AT 91194 B AT91194 B AT 91194B
Authority
AT
Austria
Prior art keywords
membrane
pen holder
machines connected
vibration transmitter
speaking machines
Prior art date
Application number
Other languages
German (de)
Inventor
William Hammat Davis
Original Assignee
William Hammat Davis
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 William Hammat Davis filed Critical William Hammat Davis
Application granted granted Critical
Publication of AT91194B publication Critical patent/AT91194B/en

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 




   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 
 EMI2.1
AT91194D 1920-06-07 1921-06-06 Vibration transmitter for speaking machines connected between the pen holder and the membrane. AT91194B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91194XA 1920-06-07 1920-06-07

Publications (1)

Publication Number Publication Date
AT91194B true AT91194B (en) 1923-02-10

Family

ID=21735682

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91194D AT91194B (en) 1920-06-07 1921-06-06 Vibration transmitter for speaking machines connected between the pen holder and the membrane.

Country Status (1)

Country Link
AT (1) AT91194B (en)

Similar Documents

Publication Publication Date Title
AT91194B (en) Vibration transmitter for speaking machines connected between the pen holder and the membrane.
AT104771B (en) Gluing device for cigar machines.
AT93730B (en) Shaving device.
AT87261B (en) One-piece resilient rail clamp.
AT90218B (en) Device for the spring suspension of electric vehicle engines.
AT102101B (en) Horns for speaking machines, loudspeaker phones, horns, trumpets, etc. like
AT90654B (en) Schiefbahngöpel.
AT89567B (en) Switch.
AT90197B (en) Phototheodolite.
AT108644B (en) Holding device for headphones.
AT85480B (en) Turning device.
AT90788B (en) Suspension spring.
AT77387B (en) Cutting machine for spinning paper or the like.
AT111300B (en) Pivoting bracket pantograph.
AT96277B (en) Brakes for automobiles.
AT97991B (en) Securing device for closures of vessels.
AT98520B (en) Diaphragm pump.
AT96294B (en) Vaginal irrigation apparatus.
AT117396B (en) Vibration organ for microphones, loudspeakers, etc. like
AT95576B (en) Space-enclosing component.
AT95697B (en) Collector electrode.
AT98755B (en) Change gears for motor vehicles.
AT103754B (en) Pantograph.
AT98604B (en) Telephone system with amplifiers.
AT93375B (en) Long-distance transmission, especially for large outputs, using direct current.