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US4441370A Expired / Lapsed US ⏱️ 0.0 years remaining

Vibration sensor

Assignee: Panasonic Holdings Corp
•
Filing: 1982-01-29
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Granted: 1984-04-10
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Expires: 2002-01-29
📄 Original PDF 🌐 Google Patents

Abstract

Abstract A vibration sensor comprises a support plate, a generally elongated vibrator element mounted on the support plate at one end thereof in a cantilever fashion, and at least one plate-like metallic piece rigidly secured to that one end of the vibrator element.

Inventors

  • 👤 Okinobu Sakurada

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 04:55
CPC Classifications
G; G01; G01L; G01L23/00; G01L23/22; G01L23/221; G01L23/222; G01H; G01H1/00; G01H1/04; G01H1/06

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 76 words
A vibration sensor which comprises a support plate, a generally elongated bivrator element mounted on and extending from the support plate in a cantilever fashion, and at least one plate-like metallic piece interposed between the vibrator element and the support plate and rigidly secured to that end portion of the vibrator where said vibrator is mounted on the support plate said plate-like metallic piece being secured to the vibrator element by soldering or a bonding agent.
Claim 2
Dependent Claim 76 words
A vibration sensor which comprises a support plate, a generally elongated bivrator element mounted on and extending from the support plate in a cantilever fashion, and at least one plate-like metallic piece interposed between the vibrator element and the support plate and rigidly secured to that end portion of the vibrator where said vibrator is mounted on the support plate said plate-like metallic piece being secured to the vibrator element by soldering or a bonding agent.
Claim 3
Dependent Claim 32 words
The vibration sensor as claimed in claim 1, wherein said plate-like metallic piece is secured to one of the opposite surfaces of the vibrator element which is remote from the support plate.
Claim 4
Dependent Claim 28 words
The vibration sensor as claimed in claim 2, further comprising an additional plate-like metallic piece rigidly secured to the other of said opposite surfaces of the vibrator element.
Claim 5
Dependent Claim 30 words
The vibration sensor as claimed in claim 1, wherein said plate-like metallic piece is secured to one of the opposite surfaces of the vibrator element which faces the support plate.
Claim 6
Dependent Claim 28 words
The vibration sensor as claimed in claim 4, further comprising an additional plate-like metallic piece rigidly secured to the other of said opposite surfaces of the vibrator element.
Claim 7
Dependent Claim 26 words
The vibration sensor as claimed in claim 3 or 5, wherein said another metallic piece is secured to the vibrator element by means of a soldering.
Claim 8
Dependent Claim 27 words
The vibration sensor as claimed in claim 3 or 5, wherein said another metallic piece is secured to the vibrator element by means of a bonding agent.

References Cited (Backward Citations)

US2203332A Cited
US3113223A Cited
US3698245A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-04-10 1987-10-10 1988-04-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-04-10 1991-10-10 1992-04-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-04-10 1995-10-10 1996-04-10 $7700.00 Window Closed / Lapsed

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