DE329373C - Silencer - Google Patents

Silencer

Info

Publication number
DE329373C
DE329373C DENDAT329373D DE329373DD DE329373C DE 329373 C DE329373 C DE 329373C DE NDAT329373 D DENDAT329373 D DE NDAT329373D DE 329373D D DE329373D D DE 329373DD DE 329373 C DE329373 C DE 329373C
Authority
DE
Germany
Prior art keywords
silencer
headband
capsules
ear
capsule
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
DENDAT329373D
Other languages
German (de)
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.)
ARTHUR BUSCH
Original Assignee
ARTHUR BUSCH
Publication date
Application granted granted Critical
Publication of DE329373C publication Critical patent/DE329373C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06—Protective devices for the ears
    • A61F11/14—Protective devices for the ears external, e.g. earcaps or earmuffs

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Acoustics & Sound (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Exhaust Silencers (AREA)

Description

Schalldämpfer. Die Erfindung betrifft einen Schalldämpfer, welcher aus zwei durch- einen in der Länge ver- und feststellbaren federndenKopfbügel gehaltenen Ohrmuschelkapsel_n besteht, . die mit weihen Stoffen ausgelegt sind. Das Wesen der Erfindung liegt darin, daß jede Kapsel an ihr zugehöriges Kopfbügelende mittels je eines Kugelgelenkes angeschlossen ist, zum Zwecke-ihrer besseren Anschmiegbarkeit an dass Ohr und dessen Umgebung.Silencer. The invention relates to a muffler which made of two resilient headband held by a resilient headband that can be adjusted and locked in length Auricle capsule,. which are lined with white fabrics. The essence of Invention lies in the fact that each capsule is attached to its associated headband end by means of each one ball joint is connected, for the purpose of their better conformability to that ear and its surroundings.

Auf der Zeichnung ist der Erfindungsgegenstand in Fig. z als Vorderansicht- mit teilweisem Längsschnitt dargestellt, während Fig.2 die Seitenansicht reit geschnittenem Kopfbügel zeigt.In the drawing, the subject of the invention is shown in Fig. Z as a front view shown with a partial longitudinal section, while Fig.2 shows the side view of the riding section Headband shows.

Die Vorrichtung besteht- aus einem in Führungsschlitzen, längs verstellbaren Stahlbügel a, b. An den Enden des Bügels sind gemäß der Erfindung kleine Kugelgelenke c angeschraubt, an denen die Metallkapseln d angebracht sind, welche in bekannter Weise mit schalldämpfenden Polstern e aus Gummi, Filz, Watte oder ähnlichen schalldämpfenden Stoffen ausgefüllt und durch ein Holzklötzchen f fest mit den Kapseln d verbunden sind.The device consists of a steel bracket a, b which can be adjusted lengthways in guide slots. According to the invention, small ball joints c are screwed to the ends of the bracket, to which the metal capsules d are attached, which are filled in a known manner with sound-absorbing pads e made of rubber, felt, wadding or similar sound-absorbing materials and fixed to the capsules by a wooden block f d are connected.

Durch den federnden Kopfbügel werden die Ohrmuschelkapseln mit den Polstern gegen die Ohren angedrückt, so daß die Schallwellen vom Ohre abgehalten werden.The auricle capsules with the Padding pressed against the ears so that the sound waves are kept away from the ear will.

Claims (1)

PATENT-ANsPRUcH Schalldämpfer, ,aus zwei durch einen in der Länge ver- und feststellbaren federnden Kopfbügel gehaltenen und mit weichen Stoffen ausgelegten Ohrmuschelkapseln bestehend, dadurch gekennzeichnet, daß jede Kapsel (d) an ihr zugehöriges Kopfbügelende mittels j e eines Kugelgelenkes (c) angeschlossen ist, zum Zwecke der besseren Anschmiegbarkeit an das Ohr und dessen Umgebung.-PATENT CLAIM Silencer,, made of two by one in length adjustable and lockable resilient headband held and lined with soft fabrics Auricular capsules, characterized in that each capsule (d) is attached to it the corresponding headband end is connected by means of a ball joint (c), for the purpose of better conformability to the ear and its surroundings.
DENDAT329373D Silencer Expired DE329373C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE329373T

Publications (1)

Publication Number Publication Date
DE329373C true DE329373C (en) 1920-11-20

Family

ID=6186986

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT329373D Expired DE329373C (en) Silencer

Country Status (1)

Country Link
DE (1) DE329373C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437049A (en) * 1945-01-05 1948-03-02 Cons Vultee Aircraft Corp Ear protector
DE1149135B (en) * 1958-05-08 1963-05-22 Mine Safety Appliances Co Adjustable carrying device for noise protection devices
DE1241556B (en) * 1958-10-30 1967-06-01 Mine Safety Appliances Co Noise protection device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437049A (en) * 1945-01-05 1948-03-02 Cons Vultee Aircraft Corp Ear protector
DE1149135B (en) * 1958-05-08 1963-05-22 Mine Safety Appliances Co Adjustable carrying device for noise protection devices
DE1241556B (en) * 1958-10-30 1967-06-01 Mine Safety Appliances Co Noise protection device

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