FR1178598A - Recorder seismograph - Google Patents

Recorder seismograph

Info

Publication number
FR1178598A
FR1178598A FR1178598DA FR1178598A FR 1178598 A FR1178598 A FR 1178598A FR 1178598D A FR1178598D A FR 1178598DA FR 1178598 A FR1178598 A FR 1178598A
Authority
FR
France
Prior art keywords
seismograph
recorder
recorder seismograph
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
Other languages
French (fr)
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.)
Jersey Production Research Co
Original Assignee
Jersey Production Research Co
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 Jersey Production Research Co filed Critical Jersey Production Research Co
Application granted granted Critical
Publication of FR1178598A publication Critical patent/FR1178598A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
FR1178598D 1956-07-02 1957-06-28 Recorder seismograph Expired FR1178598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1178598XA 1956-07-02 1956-07-02

Publications (1)

Publication Number Publication Date
FR1178598A true FR1178598A (en) 1959-05-12

Family

ID=22375213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1178598D Expired FR1178598A (en) 1956-07-02 1957-06-28 Recorder seismograph

Country Status (2)

Country Link
FR (1) FR1178598A (en)
NL (1) NL218485A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420804A1 (en) * 1978-03-24 1979-10-19 Cii Honeywell Bull DEVICE FOR MAINTAINING APPLIED TO AN ORGAN, IN MOTION RELATIVE TO A SUPPORT, A PART ARTICULATED ON THIS SUPPORT

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420804A1 (en) * 1978-03-24 1979-10-19 Cii Honeywell Bull DEVICE FOR MAINTAINING APPLIED TO AN ORGAN, IN MOTION RELATIVE TO A SUPPORT, A PART ARTICULATED ON THIS SUPPORT
US4449160A (en) * 1978-03-24 1984-05-15 Compagnie Internationale Pour L'informatique Cii-Honeywell Bull (Societe Anonyme) Arrangement for holding a part attached to a support frame held against a rotatable member which is mounted within that support frame

Also Published As

Publication number Publication date
NL218485A (en)

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