CH546020A - - Google Patents
Info
- Publication number
- CH546020A CH546020A CH143272A CH546020DA CH546020A CH 546020 A CH546020 A CH 546020A CH 143272 A CH143272 A CH 143272A CH 546020D A CH546020D A CH 546020DA CH 546020 A CH546020 A CH 546020A
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders or supports
- H03H9/0504—Holders or supports for bulk acoustic wave devices
- H03H9/0533—Holders or supports for bulk acoustic wave devices consisting of wire
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7105751A FR2125759A5 (https=) | 1971-02-19 | 1971-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH546020A true CH546020A (https=) | 1974-02-15 |
Family
ID=9072191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH143272A CH546020A (https=) | 1971-02-19 | 1972-02-01 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3794867A (https=) |
| JP (1) | JPS5616563B1 (https=) |
| CH (1) | CH546020A (https=) |
| DE (1) | DE2207696A1 (https=) |
| FR (1) | FR2125759A5 (https=) |
| GB (1) | GB1382168A (https=) |
| IT (1) | IT947688B (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH600739A5 (https=) * | 1975-05-19 | 1978-06-30 | Suisse Horlogerie | |
| CH608335B (de) * | 1976-09-14 | Ebauches Sa | Microresonateur piezoelectrique. | |
| JPS60105542U (ja) * | 1983-12-26 | 1985-07-18 | 日産ディーゼル工業株式会社 | 車両用ドアミラ−装置 |
| JPS60110046U (ja) * | 1983-12-29 | 1985-07-26 | いすゞ自動車株式会社 | 自動車用ドアミラ− |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2282369A (en) * | 1940-08-03 | 1942-05-12 | Bell Telephone Labor Inc | Piezoelectric crystal apparatus |
| BE468392A (https=) * | 1943-03-04 | |||
| US2395434A (en) * | 1943-08-11 | 1946-02-26 | Tenenbaum Berko | Piezoelectric crystals |
| US3221189A (en) * | 1963-06-03 | 1965-11-30 | Dynamics Corp America | Ceramic ruggedized low frequency crystal unit |
| CH499819A (de) * | 1969-01-13 | 1970-06-30 | Centre Electron Horloger | Vorrichtung zum Aufhängen von Biegeschwingern in Zeitmessgeräten |
-
1971
- 1971-02-19 FR FR7105751A patent/FR2125759A5/fr not_active Expired
-
1972
- 1972-02-01 CH CH143272A patent/CH546020A/xx not_active IP Right Cessation
- 1972-02-09 US US00224879A patent/US3794867A/en not_active Expired - Lifetime
- 1972-02-17 JP JP1608972A patent/JPS5616563B1/ja active Pending
- 1972-02-18 IT IT20727/72A patent/IT947688B/it active
- 1972-02-18 GB GB772172A patent/GB1382168A/en not_active Expired
- 1972-02-18 DE DE19722207696 patent/DE2207696A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US3794867A (en) | 1974-02-26 |
| DE2207696A1 (de) | 1972-08-31 |
| JPS5616563B1 (https=) | 1981-04-17 |
| FR2125759A5 (https=) | 1972-09-29 |
| GB1382168A (en) | 1975-01-29 |
| IT947688B (it) | 1973-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |