EP0148790A3 - Telephone bell - Google Patents
Telephone bell Download PDFInfo
- Publication number
- EP0148790A3 EP0148790A3 EP85300204A EP85300204A EP0148790A3 EP 0148790 A3 EP0148790 A3 EP 0148790A3 EP 85300204 A EP85300204 A EP 85300204A EP 85300204 A EP85300204 A EP 85300204A EP 0148790 A3 EP0148790 A3 EP 0148790A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- bell
- telephone bell
- telephone
- strikers
- armature
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- G10K1/062—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 electrically operated
- G10K1/063—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 electrically operated the sounding member being a bell
- G10K1/064—Operating or striking mechanisms therefor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Telephone Set Structure (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848400732A GB8400732D0 (en) | 1984-01-12 | 1984-01-12 | Electric bells |
GB8400732 | 1984-01-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0148790A2 EP0148790A2 (en) | 1985-07-17 |
EP0148790A3 true EP0148790A3 (en) | 1987-12-16 |
Family
ID=10554857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85300204A Withdrawn EP0148790A3 (en) | 1984-01-12 | 1985-01-11 | Telephone bell |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0148790A3 (en) |
GB (1) | GB8400732D0 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2749453A (en) * | 1952-04-30 | 1956-06-05 | Reeve Electrical Co Inc | Electric bell motor |
US4306227A (en) * | 1980-07-03 | 1981-12-15 | Kobishi Electric Co., Ltd. | Motor actuated bell |
EP0045539A2 (en) * | 1980-07-30 | 1982-02-10 | Philips Electronics Uk Limited | Telephone bell assembly |
US4329680A (en) * | 1980-09-22 | 1982-05-11 | Kobishi Electric Co., Ltd. | Double gong bell |
-
1984
- 1984-01-12 GB GB848400732A patent/GB8400732D0/en active Pending
-
1985
- 1985-01-11 EP EP85300204A patent/EP0148790A3/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2749453A (en) * | 1952-04-30 | 1956-06-05 | Reeve Electrical Co Inc | Electric bell motor |
US4306227A (en) * | 1980-07-03 | 1981-12-15 | Kobishi Electric Co., Ltd. | Motor actuated bell |
EP0045539A2 (en) * | 1980-07-30 | 1982-02-10 | Philips Electronics Uk Limited | Telephone bell assembly |
US4329680A (en) * | 1980-09-22 | 1982-05-11 | Kobishi Electric Co., Ltd. | Double gong bell |
Also Published As
Publication number | Publication date |
---|---|
EP0148790A2 (en) | 1985-07-17 |
GB8400732D0 (en) | 1984-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19880614 |
|
17Q | First examination report despatched |
Effective date: 19900824 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19910104 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: HOWITT, HENRY GAZELEY |