JPH0563080B2 - - Google Patents
Info
- Publication number
 - JPH0563080B2 JPH0563080B2 JP60281232A JP28123285A JPH0563080B2 JP H0563080 B2 JPH0563080 B2 JP H0563080B2 JP 60281232 A JP60281232 A JP 60281232A JP 28123285 A JP28123285 A JP 28123285A JP H0563080 B2 JPH0563080 B2 JP H0563080B2
 - Authority
 - JP
 - Japan
 - Prior art keywords
 - electroacoustic
 - housing
 - closure member
 - hole
 - wall
 - 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 - Lifetime
 
Links
- 230000000295 complement effect Effects 0.000 claims description 2
 - 230000000694 effects Effects 0.000 description 2
 - 238000001746 injection moulding Methods 0.000 description 2
 - 230000035939 shock Effects 0.000 description 2
 - 241000239290 Araneae Species 0.000 description 1
 - 239000000853 adhesive Substances 0.000 description 1
 - 230000001070 adhesive effect Effects 0.000 description 1
 - 230000008878 coupling Effects 0.000 description 1
 - 238000010168 coupling process Methods 0.000 description 1
 - 238000005859 coupling reaction Methods 0.000 description 1
 - 238000002347 injection Methods 0.000 description 1
 - 239000007924 injection Substances 0.000 description 1
 - 239000000463 material Substances 0.000 description 1
 - 230000013011 mating Effects 0.000 description 1
 - 230000004048 modification Effects 0.000 description 1
 - 238000012986 modification Methods 0.000 description 1
 - 239000002991 molded plastic Substances 0.000 description 1
 - 238000000465 moulding Methods 0.000 description 1
 
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
 - G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
 - G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
 - G10K9/122—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means
 
 - 
        
- 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
 - G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
 - G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
 
 
Landscapes
- Physics & Mathematics (AREA)
 - Engineering & Computer Science (AREA)
 - Acoustics & Sound (AREA)
 - Multimedia (AREA)
 - Piezo-Electric Transducers For Audible Bands (AREA)
 - Telephone Set Structure (AREA)
 
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| GB8432013 | 1984-12-19 | ||
| GB08432013A GB2168875A (en) | 1984-12-19 | 1984-12-19 | Electroacoustic calling device | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| JPS61149000A JPS61149000A (ja) | 1986-07-07 | 
| JPH0563080B2 true JPH0563080B2 (en, 2012) | 1993-09-09 | 
Family
ID=10571408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP60281232A Granted JPS61149000A (ja) | 1984-12-19 | 1985-12-16 | 電気音響呼出し装置 | 
Country Status (6)
| Country | Link | 
|---|---|
| US (1) | US4701749A (en, 2012) | 
| EP (1) | EP0188017B1 (en, 2012) | 
| JP (1) | JPS61149000A (en, 2012) | 
| CA (1) | CA1275726C (en, 2012) | 
| DE (1) | DE3572413D1 (en, 2012) | 
| GB (1) | GB2168875A (en, 2012) | 
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DE68919100T2 (de) * | 1988-03-17 | 1995-03-09 | Tdk Corp | Piezoelektrischer Summer und Verfahren zu dessen Herstellung. | 
| US6198206B1 (en) * | 1998-03-20 | 2001-03-06 | Active Control Experts, Inc. | Inertial/audio unit and construction | 
| JP4203899B2 (ja) * | 2002-06-13 | 2009-01-07 | オムロンヘルスケア株式会社 | 電子体温計 | 
| JP4435019B2 (ja) * | 2005-02-15 | 2010-03-17 | パイオニア株式会社 | 低音再生用スピーカ装置 | 
| JP4857904B2 (ja) * | 2006-05-18 | 2012-01-18 | オムロンヘルスケア株式会社 | 電子体温計 | 
| US8945314B2 (en) | 2012-07-30 | 2015-02-03 | Ecolab Usa Inc. | Biodegradable stability binding agent for a solid detergent | 
| CN110906854B (zh) * | 2019-10-31 | 2024-08-23 | 清华大学天津高端装备研究院 | 基于电涡流传感器的碳滑板厚度测量装置 | 
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US933228A (en) * | 1909-04-03 | 1909-09-07 | Joseph B Burkholder | Telephone attachment. | 
| BE412830A (en, 2012) * | 1934-12-29 | |||
| US2425061A (en) * | 1943-12-16 | 1947-08-05 | Harry J Hart | Noise eliminator for telephone transmitters | 
| US2537200A (en) * | 1946-06-14 | 1951-01-09 | Edison Inc Thomas A | Pivot bearing | 
| US2613119A (en) * | 1946-10-19 | 1952-10-07 | Union Carbide & Carbon Corp | Pivoted device | 
| US2826649A (en) * | 1954-07-06 | 1958-03-11 | Harold D Desbrow | Sound control appliance for telephone transmitter | 
| GB939662A (en) * | 1959-06-12 | 1963-10-16 | United Gas Industries Ltd | Prepayment gas meters | 
| GB940150A (en) * | 1961-02-18 | 1963-10-23 | United Gas Industries Ltd | Inlet valves for prepayment gas meters | 
| GB1196585A (en) * | 1966-08-31 | 1970-07-01 | United Gas Industries Ltd | Mountings for Valve Closure Members | 
| DE2223531B1 (de) * | 1972-05-15 | 1973-11-08 | Siemens Ag | Elektroakustischer wandler | 
| JPS5156618A (en) * | 1974-11-13 | 1976-05-18 | Yukimatsu Nakamura | Supiika | 
| US4122365A (en) * | 1976-01-26 | 1978-10-24 | Projects Unlimited, Inc. | Piezoelectric buzzer device | 
| US4054870A (en) * | 1976-06-21 | 1977-10-18 | International Telephone And Telegraph Corporation | Ringer assembly | 
| AU505797B3 (en) * | 1979-08-10 | 1979-11-29 | Alister Leslie Mcculloch | Valve for automatic fire extinguishers | 
| US4319098A (en) * | 1980-04-30 | 1982-03-09 | Motorola, Inc. | Loudspeaker having a unitary mechanical-acoustic diaphragm termination | 
| GB2082018B (en) * | 1980-07-31 | 1983-10-12 | Standard Telephones Cables Ltd | Telephone sounder | 
| NZ203265A (en) * | 1982-02-26 | 1985-04-30 | Gen Electric Co Plc | Electroacoustic transducer with attenuating shutter | 
| US4505165A (en) * | 1982-06-01 | 1985-03-19 | Wico Corporation | Trackball device | 
| US4574272A (en) * | 1982-10-13 | 1986-03-04 | Northern Telecom Limited | Tone ringer for telephone sets and other telecommunications apparatus | 
- 
        1984
        
- 1984-12-19 GB GB08432013A patent/GB2168875A/en not_active Withdrawn
 
 - 
        1985
        
- 1985-11-26 DE DE8585201958T patent/DE3572413D1/de not_active Expired
 - 1985-11-26 EP EP85201958A patent/EP0188017B1/en not_active Expired
 - 1985-12-09 US US06/806,731 patent/US4701749A/en not_active Expired - Fee Related
 - 1985-12-16 JP JP60281232A patent/JPS61149000A/ja active Granted
 - 1985-12-20 CA CA000498357A patent/CA1275726C/en not_active Expired - Lifetime
 
 
Also Published As
| Publication number | Publication date | 
|---|---|
| GB2168875A (en) | 1986-06-25 | 
| US4701749A (en) | 1987-10-20 | 
| EP0188017B1 (en) | 1989-08-16 | 
| EP0188017A1 (en) | 1986-07-23 | 
| CA1275726C (en) | 1990-10-30 | 
| DE3572413D1 (en) | 1989-09-21 | 
| JPS61149000A (ja) | 1986-07-07 | 
| GB8432013D0 (en) | 1985-01-30 | 
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