CH40269A4 - - Google Patents
Info
- Publication number
- CH40269A4 CH40269A4 CH40269DD CH40269A4 CH 40269 A4 CH40269 A4 CH 40269A4 CH 40269D D CH40269D D CH 40269DD CH 40269 A4 CH40269 A4 CH 40269A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
- G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
- G04F5/063—Constructional details
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders; Supports
- H03H9/09—Elastic or damping supports
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH40269A CH499819A (de) | 1969-01-13 | 1969-01-13 | Vorrichtung zum Aufhängen von Biegeschwingern in Zeitmessgeräten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH40269A4 true CH40269A4 (de) | 1970-06-30 |
Family
ID=4186198
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH40269A CH499819A (de) | 1969-01-13 | 1969-01-13 | Vorrichtung zum Aufhängen von Biegeschwingern in Zeitmessgeräten |
| CH40269D CH40269A4 (de) | 1969-01-13 | 1969-01-13 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH40269A CH499819A (de) | 1969-01-13 | 1969-01-13 | Vorrichtung zum Aufhängen von Biegeschwingern in Zeitmessgeräten |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3581126A (de) |
| AT (1) | AT307320B (de) |
| BE (1) | BE744307A (de) |
| CA (1) | CA924113A (de) |
| CH (2) | CH499819A (de) |
| FR (1) | FR2033235B1 (de) |
| GB (1) | GB1297267A (de) |
| NL (1) | NL7000304A (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3295622A (en) * | 1965-01-13 | 1967-01-03 | Arthur H Pitchford | Steerable load-carrying vehicle |
| CH528177A (fr) * | 1970-11-23 | 1972-09-15 | Centre Electron Horloger | Résonateur piézoélectrique et son procédé de fabrication |
| FR2125759A5 (de) * | 1971-02-19 | 1972-09-29 | Cepe | |
| FR2127184A5 (de) * | 1971-02-26 | 1972-10-13 | Cepe | |
| US3754153A (en) * | 1971-12-02 | 1973-08-21 | Bulova Watch Co Inc | Crystal mounting assembly |
| US3851193A (en) * | 1973-12-10 | 1974-11-26 | Hughes Aircraft Co | Horizontal crystal mounting assembly |
| US3885174A (en) * | 1974-01-16 | 1975-05-20 | Motorola Inc | X-T flexure piezoelectric device |
| CH608335B (de) * | 1976-09-14 | Ebauches Sa | Microresonateur piezoelectrique. | |
| US4267479A (en) * | 1977-09-16 | 1981-05-12 | Citizen Watch Co., Ltd. | Mounting clips for thickness shear piezoelectric oscillator |
| EP3812842B1 (de) * | 2019-10-24 | 2023-11-29 | The Swatch Group Research and Development Ltd | Schwenkbare führungsvorrichtung für eine schwenkbare masse, und resonatormechanismus einer uhr |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE476137A (de) * | 1942-12-31 | |||
| GB605288A (en) * | 1944-12-23 | 1948-07-20 | Patelhold Patentverwertung | An improved fixing arrangement for piezo-electric crystals |
| US2830204A (en) * | 1955-07-01 | 1958-04-08 | Harris Transducer Corp | Linear mechanical oscillator circuit element transducer |
| US2953696A (en) * | 1957-04-29 | 1960-09-20 | Bell Telephone Labor Inc | Piezoelectric crystal unit |
| US3054915A (en) * | 1959-03-16 | 1962-09-18 | Hill Electronics Inc | Mount for piezo-electric crystal |
| US3206986A (en) * | 1963-01-04 | 1965-09-21 | Western Electric Co | Apparatus for sensing selected movements of a body |
-
1969
- 1969-01-13 CH CH40269A patent/CH499819A/de not_active IP Right Cessation
- 1969-01-13 CH CH40269D patent/CH40269A4/xx unknown
- 1969-12-17 CA CA070140A patent/CA924113A/en not_active Expired
- 1969-12-19 GB GB1297267D patent/GB1297267A/en not_active Expired
- 1969-12-29 US US888513A patent/US3581126A/en not_active Expired - Lifetime
-
1970
- 1970-01-09 NL NL7000304A patent/NL7000304A/xx unknown
- 1970-01-12 BE BE744307D patent/BE744307A/xx unknown
- 1970-01-12 AT AT23170A patent/AT307320B/de not_active IP Right Cessation
- 1970-01-13 FR FR707001116A patent/FR2033235B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7000304A (de) | 1970-07-15 |
| BE744307A (fr) | 1970-06-15 |
| CH499819A (de) | 1970-06-30 |
| DE2001337A1 (de) | 1970-07-30 |
| US3581126A (en) | 1971-05-25 |
| DE2001337B2 (de) | 1972-10-19 |
| GB1297267A (de) | 1972-11-22 |
| FR2033235A1 (de) | 1970-12-04 |
| AT307320B (de) | 1973-05-25 |
| FR2033235B1 (de) | 1974-03-01 |
| CA924113A (en) | 1973-04-10 |