GB969177A - Telephone set with sound reflecting wall for the ringer - Google Patents

Telephone set with sound reflecting wall for the ringer

Info

Publication number
GB969177A
GB969177A GB1753563A GB1753563A GB969177A GB 969177 A GB969177 A GB 969177A GB 1753563 A GB1753563 A GB 1753563A GB 1753563 A GB1753563 A GB 1753563A GB 969177 A GB969177 A GB 969177A
Authority
GB
United Kingdom
Prior art keywords
wall
gong
case
telephone set
ringer
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
GB1753563A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB969177A publication Critical patent/GB969177A/en
Expired legal-status Critical Current

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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K1/00—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K1/00—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
    • G10K1/06—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube
    • G10K1/08—Details or accessories of general applicability
    • G10K1/10—Sounding members; Mounting thereof; Clappers or other strikers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
GB1753563A 1962-05-04 1963-05-03 Telephone set with sound reflecting wall for the ringer Expired GB969177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST019180 1962-05-04

Publications (1)

Publication Number Publication Date
GB969177A true GB969177A (en) 1964-09-09

Family

ID=7458119

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1753563A Expired GB969177A (en) 1962-05-04 1963-05-03 Telephone set with sound reflecting wall for the ringer

Country Status (4)

Country Link
BE (1) BE631793A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB969177A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MY (1) MY6500101A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL291675A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
BE631793A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MY6500101A (en) 1965-12-31
NL291675A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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