GB2203590B - Resonator manufacture - Google Patents

Resonator manufacture

Info

Publication number
GB2203590B
GB2203590B GB8707930A GB8707930A GB2203590B GB 2203590 B GB2203590 B GB 2203590B GB 8707930 A GB8707930 A GB 8707930A GB 8707930 A GB8707930 A GB 8707930A GB 2203590 B GB2203590 B GB 2203590B
Authority
GB
United Kingdom
Prior art keywords
resonator manufacture
resonator
manufacture
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 - Fee Related
Application number
GB8707930A
Other versions
GB2203590A (en
GB8707930D0 (en
Inventor
Rudolf August Herbert Heinecke
Roger James Williamson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
Original Assignee
STC PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by STC PLC filed Critical STC PLC
Priority to GB8707930A priority Critical patent/GB2203590B/en
Publication of GB8707930D0 publication Critical patent/GB8707930D0/en
Publication of GB2203590A publication Critical patent/GB2203590A/en
Application granted granted Critical
Publication of GB2203590B publication Critical patent/GB2203590B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
GB8707930A 1987-04-02 1987-04-02 Resonator manufacture Expired - Fee Related GB2203590B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8707930A GB2203590B (en) 1987-04-02 1987-04-02 Resonator manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8707930A GB2203590B (en) 1987-04-02 1987-04-02 Resonator manufacture

Publications (3)

Publication Number Publication Date
GB8707930D0 GB8707930D0 (en) 1987-05-07
GB2203590A GB2203590A (en) 1988-10-19
GB2203590B true GB2203590B (en) 1991-02-06

Family

ID=10615141

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8707930A Expired - Fee Related GB2203590B (en) 1987-04-02 1987-04-02 Resonator manufacture

Country Status (1)

Country Link
GB (1) GB2203590B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10333970A1 (en) * 2003-07-25 2005-02-10 Robert Bosch Gmbh Viscosity sensor arrangement and corresponding manufacturing method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1381996A (en) * 1972-03-22 1975-01-29 Statek Corp Microresonator packaging and tuning
GB2016207A (en) * 1978-02-13 1979-09-19 Western Electric Co Frequency adjusting a piezoelectric device
GB2049272A (en) * 1979-03-16 1980-12-17 Motorola Inc Frequency adjustment of piezoelectric resonator utilizing low energy oxygen plasma for anodizing electrodes
GB2069277A (en) * 1980-01-21 1981-08-19 Hewlett Packard Co Prequency trimming of surface acoustic wave devices by dry-etching
GB2072943A (en) * 1980-03-04 1981-10-07 Suwa Seikosha Kk Piezo-electric crystal vibrator
GB2091486A (en) * 1980-12-12 1982-07-28 Seiko Instr & Electronics Piezo-electric tuning fork resonator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1381996A (en) * 1972-03-22 1975-01-29 Statek Corp Microresonator packaging and tuning
GB2016207A (en) * 1978-02-13 1979-09-19 Western Electric Co Frequency adjusting a piezoelectric device
GB2049272A (en) * 1979-03-16 1980-12-17 Motorola Inc Frequency adjustment of piezoelectric resonator utilizing low energy oxygen plasma for anodizing electrodes
GB2069277A (en) * 1980-01-21 1981-08-19 Hewlett Packard Co Prequency trimming of surface acoustic wave devices by dry-etching
GB2072943A (en) * 1980-03-04 1981-10-07 Suwa Seikosha Kk Piezo-electric crystal vibrator
GB2091486A (en) * 1980-12-12 1982-07-28 Seiko Instr & Electronics Piezo-electric tuning fork resonator

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
WO A1 84/00081 *
WO A1 84/00082 *

Also Published As

Publication number Publication date
GB2203590A (en) 1988-10-19
GB8707930D0 (en) 1987-05-07

Similar Documents

Publication Publication Date Title
GB2217921B (en) Resonator structure
GB2236433B (en) Dielectric resonator
GB2224159B (en) Resonator
EP0316813A3 (en) Dielectric resonator
GB2134323B (en) Cavity resonator
JPS6442478A (en) Manufacture
EP0294090A3 (en) Longitudinal resonator
GB8707931D0 (en) Crystal resonator
EP0154703A3 (en) Resonator
GB2191380B (en) Cigarette manufacture
GB8719591D0 (en) Mechanical oscillator
GB8721428D0 (en) Producing neck-in-can
JPS6447786A (en) Improvement for manufacturing cionale
GB8830307D0 (en) Cavity closer
GB2203590B (en) Resonator manufacture
GB8706962D0 (en) Oscillator
CS65787A1 (en) Zpusob izolace insulinu z vodnych roztoku
GB8723406D0 (en) Oscillators
GB2506089B (en) Resonant cavity devices
GB8611874D0 (en) Cigarette manufacture
GB8626728D0 (en) Cigarette manufacture
GB8722618D0 (en) Manufacturing components
GB8704296D0 (en) Manufacturing shaped lamina
GB8703588D0 (en) Shaped lamina
GR870083B (en) Cigarette case

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee