GB242350A - Improvements in and relating to receivers particularly of the loud speaking type - Google Patents

Improvements in and relating to receivers particularly of the loud speaking type

Info

Publication number
GB242350A
GB242350A GB1874324A GB1874324A GB242350A GB 242350 A GB242350 A GB 242350A GB 1874324 A GB1874324 A GB 1874324A GB 1874324 A GB1874324 A GB 1874324A GB 242350 A GB242350 A GB 242350A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
spring
armature
rod
block
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
GB1874324A
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
Priority to FR587676D priority Critical patent/FR587676A/fr
Application filed by Individual filed Critical Individual
Priority to GB1874324A priority patent/GB242350A/en
Priority to GB1874424A priority patent/GB242351A/en
Priority to DEW66807D priority patent/DE473839C/de
Priority to US731608A priority patent/US1664012A/en
Publication of GB242350A publication Critical patent/GB242350A/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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electromagnets (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
GB1874324A 1924-08-06 1924-08-06 Improvements in and relating to receivers particularly of the loud speaking type Expired GB242350A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR587676D FR587676A (enExample) 1924-08-06
GB1874324A GB242350A (en) 1924-08-06 1924-08-06 Improvements in and relating to receivers particularly of the loud speaking type
GB1874424A GB242351A (en) 1924-08-06 1924-08-06 Improvements in and relating to receivers particularly of the loud speaking type
DEW66807D DE473839C (de) 1924-08-06 1924-08-10 Lautsprecher mit Vorrichtung zur Regelung des Luftspaltes zwischen Anker und Polschuhen
US731608A US1664012A (en) 1924-08-06 1924-08-12 Loud-speaking receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1874324A GB242350A (en) 1924-08-06 1924-08-06 Improvements in and relating to receivers particularly of the loud speaking type

Publications (1)

Publication Number Publication Date
GB242350A true GB242350A (en) 1925-11-06

Family

ID=10117626

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1874324A Expired GB242350A (en) 1924-08-06 1924-08-06 Improvements in and relating to receivers particularly of the loud speaking type
GB1874424A Expired GB242351A (en) 1924-08-06 1924-08-06 Improvements in and relating to receivers particularly of the loud speaking type

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1874424A Expired GB242351A (en) 1924-08-06 1924-08-06 Improvements in and relating to receivers particularly of the loud speaking type

Country Status (2)

Country Link
FR (1) FR587676A (enExample)
GB (2) GB242350A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4556534A1 (en) 2023-11-16 2025-05-21 Jotun A/S Coating composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4556534A1 (en) 2023-11-16 2025-05-21 Jotun A/S Coating composition

Also Published As

Publication number Publication date
GB242351A (en) 1925-11-06
FR587676A (enExample) 1925-04-22

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