GB262839A - Improvements in vibratory systems - Google Patents

Improvements in vibratory systems

Info

Publication number
GB262839A
GB262839A GB18973/25A GB1897325A GB262839A GB 262839 A GB262839 A GB 262839A GB 18973/25 A GB18973/25 A GB 18973/25A GB 1897325 A GB1897325 A GB 1897325A GB 262839 A GB262839 A GB 262839A
Authority
GB
United Kingdom
Prior art keywords
cylinder
armature
arm
tool
idle
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
GB18973/25A
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.)
AT&T Corp
Original Assignee
Bell Telephone Laboratories Inc
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
Priority to US711044A priority Critical patent/US1663884A/en
Application filed by Bell Telephone Laboratories Inc filed Critical Bell Telephone Laboratories Inc
Priority to GB18973/25A priority patent/GB262839A/en
Priority to NL30968A priority patent/NL18285C/xx
Priority to FR605442D priority patent/FR605442A/fr
Priority to CH122103D priority patent/CH122103A/de
Publication of GB262839A publication Critical patent/GB262839A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/001—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor with vibrating mechanical coupling means between pick-up element and sound producing element
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/16—Mounting or connecting stylus to transducer with or without damping means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Vibration Prevention Devices (AREA)
GB18973/25A 1924-05-05 1925-07-25 Improvements in vibratory systems Expired GB262839A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US711044A US1663884A (en) 1924-05-05 1924-05-05 Device for the transmission of vibratory energy
GB18973/25A GB262839A (en) 1925-07-25 1925-07-25 Improvements in vibratory systems
NL30968A NL18285C (enExample) 1925-07-25 1925-08-06
FR605442D FR605442A (fr) 1925-07-25 1925-10-30 Perfectionnements apportés aux systèmes vibratoires
CH122103D CH122103A (de) 1925-07-25 1925-12-22 Vorrichtung zur Übertragung von Schwingungen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18973/25A GB262839A (en) 1925-07-25 1925-07-25 Improvements in vibratory systems

Publications (1)

Publication Number Publication Date
GB262839A true GB262839A (en) 1926-11-25

Family

ID=10121612

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18973/25A Expired GB262839A (en) 1924-05-05 1925-07-25 Improvements in vibratory systems

Country Status (5)

Country Link
US (1) US1663884A (enExample)
CH (1) CH122103A (enExample)
FR (1) FR605442A (enExample)
GB (1) GB262839A (enExample)
NL (1) NL18285C (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3576955A (en) * 1967-08-22 1971-05-04 Matsushita Electric Industrial Co Ltd Armature assembly for magnetic-type phonograph pickup
US3531601A (en) * 1968-06-26 1970-09-29 Sonotone Corp Phonograph pickup cartridge with selectively settable compliance
US3761647A (en) * 1968-08-14 1973-09-25 Audio Technica Kk Cartridge for detecting vibrations representing stereophonic sound

Also Published As

Publication number Publication date
FR605442A (fr) 1926-05-26
US1663884A (en) 1928-03-27
CH122103A (de) 1927-09-01
NL18285C (enExample) 1928-07-16

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