NL158928B - DEVICE FOR FIXING A VIBRANT STRING TO THE FRAME OF A MEASURING INSTRUMENT - Google Patents

DEVICE FOR FIXING A VIBRANT STRING TO THE FRAME OF A MEASURING INSTRUMENT

Info

Publication number: NL158928B
Authority: NL; Netherlands
Prior art keywords: vibrant; string; fixing; frame; measuring instrument
Prior art date: 1972-03-23

Application number

NL7211403A

Other languages

Dutch (nl)

Other versions

NL7211403A (en

Original Assignee

Wirth

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.)

1972-03-23

Filing date

1972-08-21

Publication date

1978-12-15

1972-08-21 Application filed by Wirth filed Critical Wirth

1973-09-25 Publication of NL7211403A publication Critical patent/NL7211403A/xx

1978-12-15 Publication of NL158928B publication Critical patent/NL158928B/en

Links

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
- G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
- G01G3/16—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of frequency of oscillations of the body
- G01G3/165—Constructional details
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/10—Measuring force or stress, in general by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings
- G01L1/106—Constructional details

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Vibration Prevention Devices (AREA)

NL7211403A 1972-03-23 1972-08-21 DEVICE FOR FIXING A VIBRANT STRING TO THE FRAME OF A MEASURING INSTRUMENT NL158928B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH447472A CH550459A (en)	1972-03-23	1972-03-23	DEVICE FOR FASTENING A VIBRATING STRING TO A PART OF A MEASURING APPARATUS.

Publications (2)

Publication Number	Publication Date
NL7211403A NL7211403A (en)	1973-09-25
NL158928B true NL158928B (en)	1978-12-15

Family

ID=4276767

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7211403A NL158928B (en)	1972-03-23	1972-08-21	DEVICE FOR FIXING A VIBRANT STRING TO THE FRAME OF A MEASURING INSTRUMENT

Country Status (6)

Country	Link
CH (1)	CH550459A (en)
DD (1)	DD99249A5 (en)
DE (1)	DE2239997C3 (en)
FR (1)	FR2176800B1 (en)
GB (1)	GB1344968A (en)
NL (1)	NL158928B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2908110C2 (en) *	1979-03-02	1981-05-21	Maatschappij van Berkel's, Patent N.V., Rotterdam	Fastening device for vibrating strings in force or mass measuring devices, especially scales
EP0156931B1 (en) *	1984-03-31	1987-09-23	K-TRON Patent AG	Mass and force measuring device
GB2193290A (en) *	1986-07-29	1988-02-03	Ford Motor Co	Tubular spacer
WO1990001148A1 (en) *	1988-07-18	1990-02-08	Wirth, Gallo Messtechnik Ag	A mass and force meter with elastic reduction
CA2018064C (en) *	1989-06-08	1996-04-16	Kaspar Saner	Force transducer and method of producing it
US4980598A (en) *	1989-12-21	1990-12-25	Lucas Schaevitz Inc.	Monolithic resonator for a vibrating beam accelerometer
CN109781324A (en) *	2019-01-07	2019-05-21	中国石油天然气股份有限公司	Pipeline Misses stress monitoring system and method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH533299A (en) *	1971-07-06	1973-01-31	Mettler Instrumente Ag	Messaite

1972
- 1972-03-23 CH CH447472A patent/CH550459A/en not_active IP Right Cessation
- 1972-08-14 DE DE19722239997 patent/DE2239997C3/en not_active Expired
- 1972-08-21 NL NL7211403A patent/NL158928B/en not_active IP Right Cessation
- 1972-08-23 GB GB3921072A patent/GB1344968A/en not_active Expired
- 1972-10-06 DD DD16607472A patent/DD99249A5/xx unknown
1973
- 1973-03-16 FR FR7309515A patent/FR2176800B1/fr not_active Expired

Also Published As

Publication number	Publication date
DE2239997C3 (en)	1974-11-21
DD99249A5 (en)	1973-07-20
DE2239997B2 (en)	1974-04-18
FR2176800A1 (en)	1973-11-02
DE2239997A1 (en)	1973-10-04
NL7211403A (en)	1973-09-25
GB1344968A (en)	1974-01-23
CH550459A (en)	1974-06-14
FR2176800B1 (en)	1977-04-29

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Legal Events

Date	Code	Title	Description
1985-10-16	SNR	Assignments of patents or rights arising from examined patent applications	Owner name: WIRTH GALLO PATENT AG
1987-04-16	V1	Lapsed because of non-payment of the annual fee
1992-08-20	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: WIRTH GALLO