GB1204419A - Improvements in devices for measuring the absolute value of the acceleration of gravity - Google Patents

Improvements in devices for measuring the absolute value of the acceleration of gravity

Info

Publication number
GB1204419A
GB1204419A GB2116868A GB2116868A GB1204419A GB 1204419 A GB1204419 A GB 1204419A GB 2116868 A GB2116868 A GB 2116868A GB 2116868 A GB2116868 A GB 2116868A GB 1204419 A GB1204419 A GB 1204419A
Authority
GB
United Kingdom
Prior art keywords
counter
measuring
gate
acceleration
gravity
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
Application number
GB2116868A
Other languages
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Publication of GB1204419A publication Critical patent/GB1204419A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V7/00—Measuring gravitational fields or waves; Gravimetric prospecting or detecting
    • G01V7/14—Measuring gravitational fields or waves; Gravimetric prospecting or detecting using free-fall time

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
GB2116868A 1967-05-05 1968-05-03 Improvements in devices for measuring the absolute value of the acceleration of gravity Expired GB1204419A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR105365A FR1528925A (fr) 1967-05-05 1967-05-05 Perfectionnements aux dispositifs de mesure de la valeur absolue de l'accélérationde la pesanteur par interférométrie laser

Publications (1)

Publication Number Publication Date
GB1204419A true GB1204419A (en) 1970-09-09

Family

ID=8630283

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2116868A Expired GB1204419A (en) 1967-05-05 1968-05-03 Improvements in devices for measuring the absolute value of the acceleration of gravity

Country Status (4)

Country Link
BE (1) BE714447A (cg-RX-API-DMAC7.html)
FR (1) FR1528925A (cg-RX-API-DMAC7.html)
GB (1) GB1204419A (cg-RX-API-DMAC7.html)
NL (1) NL6806133A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105182433A (zh) * 2015-06-01 2015-12-23 北京航天控制仪器研究所 一种时间关联计算重力仪及测量方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105182433A (zh) * 2015-06-01 2015-12-23 北京航天控制仪器研究所 一种时间关联计算重力仪及测量方法
CN105182433B (zh) * 2015-06-01 2018-02-09 北京航天控制仪器研究所 一种时间关联计算重力仪及测量方法

Also Published As

Publication number Publication date
FR1528925A (fr) 1968-06-14
BE714447A (cg-RX-API-DMAC7.html) 1968-10-30
NL6806133A (cg-RX-API-DMAC7.html) 1968-11-06

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees