GB289472A - Arrangements to protect capacitive loudspeakers against breakdown - Google Patents

Arrangements to protect capacitive loudspeakers against breakdown

Info

Publication number
GB289472A
GB289472A GB12182/28A GB1218228A GB289472A GB 289472 A GB289472 A GB 289472A GB 12182/28 A GB12182/28 A GB 12182/28A GB 1218228 A GB1218228 A GB 1218228A GB 289472 A GB289472 A GB 289472A
Authority
GB
United Kingdom
Prior art keywords
condenser
speaker
loudspeakers
arrangements
protect
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
GB12182/28A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB289472A publication Critical patent/GB289472A/en
Expired legal-status Critical Current

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
    • H04R19/00—Electrostatic transducers
    • H04R19/02—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
GB12182/28A 1927-04-28 1928-04-26 Arrangements to protect capacitive loudspeakers against breakdown Expired GB289472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE289472X 1927-04-28

Publications (1)

Publication Number Publication Date
GB289472A true GB289472A (en) 1929-06-06

Family

ID=6059837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12182/28A Expired GB289472A (en) 1927-04-28 1928-04-26 Arrangements to protect capacitive loudspeakers against breakdown

Country Status (4)

Country Link
US (1) US1737872A (enrdf_load_stackoverflow)
FR (1) FR653356A (enrdf_load_stackoverflow)
GB (1) GB289472A (enrdf_load_stackoverflow)
NL (1) NL28231C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL28231C (enrdf_load_stackoverflow)
US1737872A (en) 1929-12-03
FR653356A (fr) 1929-03-20

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