JPS5133545Y2 - - Google Patents

Info

Publication number
JPS5133545Y2
JPS5133545Y2 JP10061271U JP10061271U JPS5133545Y2 JP S5133545 Y2 JPS5133545 Y2 JP S5133545Y2 JP 10061271 U JP10061271 U JP 10061271U JP 10061271 U JP10061271 U JP 10061271U JP S5133545 Y2 JPS5133545 Y2 JP S5133545Y2
Authority
JP
Japan
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
JP10061271U
Other languages
Japanese (ja)
Other versions
JPS4855827U (enrdf_load_stackoverflow
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 filed Critical
Priority to JP10061271U priority Critical patent/JPS5133545Y2/ja
Priority to DE19722252189 priority patent/DE2252189A1/de
Publication of JPS4855827U publication Critical patent/JPS4855827U/ja
Application granted granted Critical
Publication of JPS5133545Y2 publication Critical patent/JPS5133545Y2/ja
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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008—Earpieces of the supra-aural or circum-aural type

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
JP10061271U 1971-10-29 1971-10-29 Expired JPS5133545Y2 (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP10061271U JPS5133545Y2 (enrdf_load_stackoverflow) 1971-10-29 1971-10-29
DE19722252189 DE2252189A1 (de) 1971-10-29 1972-10-25 Kopfhoerer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10061271U JPS5133545Y2 (enrdf_load_stackoverflow) 1971-10-29 1971-10-29

Publications (2)

Publication Number Publication Date
JPS4855827U JPS4855827U (enrdf_load_stackoverflow) 1973-07-17
JPS5133545Y2 true JPS5133545Y2 (enrdf_load_stackoverflow) 1976-08-19

Family

ID=28013714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10061271U Expired JPS5133545Y2 (enrdf_load_stackoverflow) 1971-10-29 1971-10-29

Country Status (2)

Country Link
JP (1) JPS5133545Y2 (enrdf_load_stackoverflow)
DE (1) DE2252189A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT334992B (de) * 1975-04-08 1977-02-10 Akg Akustische Kino Geraete Kopfhorermuschel
JPS5410260Y2 (enrdf_load_stackoverflow) * 1975-05-27 1979-05-12
JPS5388718A (en) * 1976-12-15 1978-08-04 Matsushita Electric Ind Co Ltd Sealed head phone
NL8301653A (nl) * 1983-05-10 1984-12-03 Philips Nv Elektro-akoestische omzetter met een luchtdoorlatend membraan.
AT377664B (de) * 1983-05-26 1985-04-25 Akg Akustische Kino Geraete Ohrpolster
JP6490488B2 (ja) * 2015-05-01 2019-03-27 株式会社オーディオテクニカ 開放型ヘッドホン

Also Published As

Publication number Publication date
JPS4855827U (enrdf_load_stackoverflow) 1973-07-17
DE2252189A1 (de) 1973-05-03

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