AT287818B - headphone - Google Patents

headphone

Info

Publication number
AT287818B
AT287818B AT524167A AT524167A AT287818B AT 287818 B AT287818 B AT 287818B AT 524167 A AT524167 A AT 524167A AT 524167 A AT524167 A AT 524167A AT 287818 B AT287818 B AT 287818B
Authority
AT
Austria
Prior art keywords
headphone
Prior art date
Application number
AT524167A
Other languages
German (de)
Inventor
Karl Ing Cech
Original Assignee
Akg Akustische Kino Geraete
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 Akg Akustische Kino Geraete filed Critical Akg Akustische Kino Geraete
Priority to AT524167A priority Critical patent/AT287818B/en
Priority to NL6807667A priority patent/NL6807667A/xx
Priority to GB26127/68A priority patent/GB1205889A/en
Priority to ES354640A priority patent/ES354640A1/en
Priority to US734353A priority patent/US3555207A/en
Priority to BE716090D priority patent/BE716090A/xx
Priority to CH827968A priority patent/CH480768A/en
Priority to FR1566986D priority patent/FR1566986A/fr
Priority to DE19681762371 priority patent/DE1762371A1/en
Application granted granted Critical
Publication of AT287818B publication Critical patent/AT287818B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/04—Supports for telephone transmitters or receivers
    • H04M1/05—Supports for telephone transmitters or receivers specially adapted for use on head, throat or breast

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
AT524167A 1967-06-05 1967-06-05 headphone AT287818B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AT524167A AT287818B (en) 1967-06-05 1967-06-05 headphone
NL6807667A NL6807667A (en) 1967-06-05 1968-05-30
GB26127/68A GB1205889A (en) 1967-06-05 1968-05-31 A headphone
ES354640A ES354640A1 (en) 1967-06-05 1968-06-03 Earphone
US734353A US3555207A (en) 1967-06-05 1968-06-04 Earphone
BE716090D BE716090A (en) 1967-06-05 1968-06-04
CH827968A CH480768A (en) 1967-06-05 1968-06-05 Double headphones
FR1566986D FR1566986A (en) 1967-06-05 1968-06-05
DE19681762371 DE1762371A1 (en) 1967-06-05 1968-06-05 Headphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT524167A AT287818B (en) 1967-06-05 1967-06-05 headphone

Publications (1)

Publication Number Publication Date
AT287818B true AT287818B (en) 1971-02-10

Family

ID=3573552

Family Applications (1)

Application Number Title Priority Date Filing Date
AT524167A AT287818B (en) 1967-06-05 1967-06-05 headphone

Country Status (9)

Country Link
US (1) US3555207A (en)
AT (1) AT287818B (en)
BE (1) BE716090A (en)
CH (1) CH480768A (en)
DE (1) DE1762371A1 (en)
ES (1) ES354640A1 (en)
FR (1) FR1566986A (en)
GB (1) GB1205889A (en)
NL (1) NL6807667A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020297A (en) * 1976-01-15 1977-04-26 Brodie S Dan Adjustable headset
US4175217A (en) * 1978-03-30 1979-11-20 Williams Lewis M Telephone headset
US4771454A (en) * 1987-04-14 1988-09-13 Wilcox Jr Edward R Ruggedized ear protector and communications headset
US5590213A (en) * 1995-02-15 1996-12-31 David Clark Company Inc. Headset with adjustable headpad
DE19724667C1 (en) * 1997-06-11 1998-10-15 Knowles Electronics Inc Head phones and speaker kit e.g. for telephony or for voice communication with computer
DE10300755A1 (en) * 2003-01-11 2004-07-29 Wulf Bestmann Audio headset for partially deaf user, with 2 separate ear capsules and separate transmission of independently regulated audio signals for latter
USD915348S1 (en) * 2020-10-19 2021-04-06 Shenzhen Qianhai Patuoxun Network And Technology Co., Ltd Headphones
CN112822598B (en) * 2021-01-20 2022-08-19 惠州长城塑胶工业有限公司 Sports anti-drop's headphone

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1560718A (en) * 1922-04-12 1925-11-10 Splitdorf Electrical Co Receiver headband
US2360027A (en) * 1939-10-26 1944-10-10 Ericsson Telefon Ab L M Head telephone set
US2353070A (en) * 1943-03-22 1944-07-04 Jr Roy S Pitkin Headphone
FR1174663A (en) * 1956-05-08 1959-03-13 Airmed Ltd Aviation headset
US3445597A (en) * 1966-03-17 1969-05-20 P M & E Electronics Inc Earphone
GB1139718A (en) * 1967-02-13 1969-01-15 Brown Ltd S G Improvements in or relating to telephone headsets

Also Published As

Publication number Publication date
ES354640A1 (en) 1970-02-16
BE716090A (en) 1968-11-04
US3555207A (en) 1971-01-12
FR1566986A (en) 1969-05-09
CH480768A (en) 1969-10-31
DE1762371A1 (en) 1970-05-21
NL6807667A (en) 1968-12-06
GB1205889A (en) 1970-09-23

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee