GB1159935A - Method and Apparatus for Measuring the Diameter or the Peripheral Speed of a Continuously Rotating Body. - Google Patents

Method and Apparatus for Measuring the Diameter or the Peripheral Speed of a Continuously Rotating Body.

Info

Publication number
GB1159935A
GB1159935A GB3857866A GB3857866A GB1159935A GB 1159935 A GB1159935 A GB 1159935A GB 3857866 A GB3857866 A GB 3857866A GB 3857866 A GB3857866 A GB 3857866A GB 1159935 A GB1159935 A GB 1159935A
Authority
GB
United Kingdom
Prior art keywords
workpiece
diameter
peripheral speed
disc
pointer
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
GB3857866A
Inventor
Paul Lippke
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1159935A publication Critical patent/GB1159935A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/02—Devices characterised by the use of mechanical means
    • G01P3/10—Devices characterised by the use of mechanical means by actuating an indicating element, e.g. pointer, for a fixed time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

1,159,935. Speedometers; linear dimension gauges. P. LIPPKE. Aug.30, 1966 [Aug. 27, 1965], No.38578/66. Headings G1K and G1M. [Also in Division G4] Apparatus for measuring the peripheral speed or the diameter of a rotary workpiece 1 comprises a rotatable member 3 which is arranged to engage the workpiece 1 and to drive one of a co-operating pair of members, the other member being controlled such that relative movement of the members occurs only for a predetermined time or for a pre-selected angle of rotation of the workpiece 1, the relative movement being indicative of the peripheral speed or the diameter of the workpiece. As shown, a pointer 6 Fig. 1 provided with a vernier scale 5 is arranged normally to be rotated in synchronism with a disc 4 by the member 3. The pointer 6 is controlled by an electrical circuit having contacts 9 which are arranged to be closed either for a predetermined time or by a cam 10 mounted to rotate with the workpiece 1. The circuit is such as to hold the pointer stationary during a period defined by two successive actuations of the contacts 9 so that the consquential movement of the disc 4 relative to the pointer 6 is indicative of the peripheral speed or diameter of the workpiece 1. In the embodiment shown in Fig. 3, a disc 15 having apertures 16 in its periphery is arranged between a light source and a photoelectric device 17 in such a way that rotation of the disc 15 causes the device 17 to supply pulses to a counter 18, the number of pulses counted during a predetermined rotation of the workpiece 12 or during a predetermined time interval being indicative of the diameter or peripheral speed of the workpiece.
GB3857866A 1965-08-27 1966-08-30 Method and Apparatus for Measuring the Diameter or the Peripheral Speed of a Continuously Rotating Body. Expired GB1159935A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0051488 1965-08-27

Publications (1)

Publication Number Publication Date
GB1159935A true GB1159935A (en) 1969-07-30

Family

ID=7274086

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3857866A Expired GB1159935A (en) 1965-08-27 1966-08-30 Method and Apparatus for Measuring the Diameter or the Peripheral Speed of a Continuously Rotating Body.

Country Status (4)

Country Link
CH (1) CH452209A (en)
DE (1) DE1498145A1 (en)
FR (1) FR1514987A (en)
GB (1) GB1159935A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000465A (en) * 1974-05-04 1976-12-28 Shimpo Kogyo Kabushiki Kaisha Digital tachometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000465A (en) * 1974-05-04 1976-12-28 Shimpo Kogyo Kabushiki Kaisha Digital tachometer

Also Published As

Publication number Publication date
DE1498145A1 (en) 1970-07-30
FR1514987A (en) 1968-03-01
CH452209A (en) 1968-05-31

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Legal Events

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