JPS556920B2 - - Google Patents
Info
- Publication number
- JPS556920B2 JPS556920B2 JP10405372A JP10405372A JPS556920B2 JP S556920 B2 JPS556920 B2 JP S556920B2 JP 10405372 A JP10405372 A JP 10405372A JP 10405372 A JP10405372 A JP 10405372A JP S556920 B2 JPS556920 B2 JP S556920B2
- Authority
- JP
- Japan
- 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
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
-
- 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
- G10K9/13—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means
- G10K9/15—Self-interrupting arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49105—Switch making
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19186171A | 1971-10-22 | 1971-10-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4851597A JPS4851597A (it) | 1973-07-19 |
| JPS556920B2 true JPS556920B2 (it) | 1980-02-20 |
Family
ID=22707195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10405372A Expired JPS556920B2 (it) | 1971-10-22 | 1972-10-19 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3768158A (it) |
| JP (1) | JPS556920B2 (it) |
| AU (1) | AU468957B2 (it) |
| CA (1) | CA983743A (it) |
| DE (1) | DE2251464A1 (it) |
| FR (1) | FR2157528A5 (it) |
| GB (1) | GB1400304A (it) |
| IT (1) | IT966450B (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59191A (ja) * | 1982-06-25 | 1984-01-05 | ヤマハ株式会社 | 自動リズム演奏装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2440053A1 (fr) * | 1978-10-27 | 1980-05-23 | Klaxon Sa | Avertisseur electromagnetique |
| US5066856A (en) * | 1990-03-23 | 1991-11-19 | Optoswitch, Inc. | Optical micro-switch apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US694511A (en) * | 1901-03-05 | 1902-03-04 | Charles Woittequand | Mounting of electric bells. |
| GB882850A (en) * | 1959-05-27 | 1961-11-22 | Controls Co Of America | Improvements in and relating to snap action electrical switches and a process for making the switches |
| US3288949A (en) * | 1964-01-17 | 1966-11-29 | Ledex Inc | Multiple switch assembly having stator contacts with prestressed jaws and alignment means |
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1971
- 1971-10-22 US US00191861A patent/US3768158A/en not_active Expired - Lifetime
-
1972
- 1972-09-20 CA CA152,185A patent/CA983743A/en not_active Expired
- 1972-09-25 AU AU47033/72A patent/AU468957B2/en not_active Expired
- 1972-10-17 FR FR7236664A patent/FR2157528A5/fr not_active Expired
- 1972-10-19 JP JP10405372A patent/JPS556920B2/ja not_active Expired
- 1972-10-20 IT IT53524/72A patent/IT966450B/it active
- 1972-10-20 DE DE2251464A patent/DE2251464A1/de active Pending
- 1972-10-20 GB GB4846172A patent/GB1400304A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59191A (ja) * | 1982-06-25 | 1984-01-05 | ヤマハ株式会社 | 自動リズム演奏装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU468957B2 (en) | 1976-01-29 |
| IT966450B (it) | 1974-02-11 |
| DE2251464A1 (de) | 1973-05-03 |
| CA983743A (en) | 1976-02-17 |
| JPS4851597A (it) | 1973-07-19 |
| AU4703372A (en) | 1974-04-11 |
| FR2157528A5 (it) | 1973-06-01 |
| GB1400304A (en) | 1975-07-16 |
| US3768158A (en) | 1973-10-30 |