GB1287496A - Device in driving mechanisms of record carriers - Google Patents

Device in driving mechanisms of record carriers

Info

Publication number
GB1287496A
GB1287496A GB45802/70A GB4580270A GB1287496A GB 1287496 A GB1287496 A GB 1287496A GB 45802/70 A GB45802/70 A GB 45802/70A GB 4580270 A GB4580270 A GB 4580270A GB 1287496 A GB1287496 A GB 1287496A
Authority
GB
United Kingdom
Prior art keywords
spring
driving mechanisms
record carriers
ratchet wheel
barrel
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
GB45802/70A
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.)
Digital Kienzle Computersysteme GmbH and Co KG
Original Assignee
Kienzle Apparate GmbH
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 Kienzle Apparate GmbH filed Critical Kienzle Apparate GmbH
Publication of GB1287496A publication Critical patent/GB1287496A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/12—Recording devices
    • G01P1/122—Speed recorders
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B35/00—Adjusting the gear train, e.g. the backlash of the arbors, depth of meshing of the gears
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19623—Backlash take-up

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Gear Transmission (AREA)
  • Gears, Cams (AREA)
  • Recording Measured Values (AREA)
  • Advancing Webs (AREA)
  • Transmission Devices (AREA)

Abstract

1287496 Toothed gearing KIENZLE APPARATE GmbH 25 Sept 1970 [25 Oct 1969] 45802/70 Heading F2Q [Also in Division G1] In a device for eliminating gear play produced in the course of the setting of driving mechanisms of record carriers and time indicating means in recording instruments, a spiral spring 35 is mounted in a spring barrel 34 and is adapted to be tensioned during normal drive in one direction B, the barrel 34 being coupled to a ratchet wheel 39 by a pin 37 and slot 38. A pivoted pawl 42 acts as an anchor escapement and prevents rearward rotation of the ratchet wheel 39 so that the spring 35 stores sufficient power to permit the elimination of any gear play in the gear train.
GB45802/70A 1969-10-24 1970-09-25 Device in driving mechanisms of record carriers Expired GB1287496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE6941650U DE6941650U (en) 1969-10-24 1969-10-24 ARRANGEMENT ON DRIVE UNITS FOR RECORDING MEDIA

Publications (1)

Publication Number Publication Date
GB1287496A true GB1287496A (en) 1972-08-31

Family

ID=6605952

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45802/70A Expired GB1287496A (en) 1969-10-24 1970-09-25 Device in driving mechanisms of record carriers

Country Status (6)

Country Link
US (1) US3636790A (en)
JP (1) JPS4920237B1 (en)
CH (2) CH531205A (en)
DE (1) DE6941650U (en)
FR (1) FR2066339A5 (en)
GB (1) GB1287496A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218182A (en) * 1988-03-22 1989-11-08 Messerschmitt Boelkow Blohm Mechanical gear assembly
GB2331349A (en) * 1997-08-30 1999-05-19 Mannesmann Vdo Ag Gear-wheel for tachograph housing backlash reducing slip spring held by cover plate

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024156U (en) * 1973-06-28 1975-03-18
DE2333693C2 (en) * 1973-07-03 1983-03-17 Moto Meter Ag, 7250 Leonberg Device for eliminating the backlash that occurs when setting time mechanisms, in particular in tachographs
JPS5134136U (en) * 1974-09-06 1976-03-13
DE2448358C2 (en) * 1974-10-10 1982-12-09 Moto Meter Gmbh, 7250 Leonberg Device for eliminating the backlash that occurs when setting time mechanisms, in particular in tachographs
JPS5163316U (en) * 1974-11-11 1976-05-19
JPS53126144U (en) * 1977-03-11 1978-10-06
JPS5479640U (en) * 1977-11-15 1979-06-06
JPS5562420U (en) * 1978-10-24 1980-04-28
JPS5591717U (en) * 1978-12-19 1980-06-25
JPS5689546A (en) * 1979-12-21 1981-07-20 Inoue Mtp Kk Heat insulator
JPS59155035A (en) * 1983-02-10 1984-09-04 藤倉ゴム工業株式会社 Heat-insulating waterproof cloth
JPH02145520U (en) * 1989-05-15 1990-12-11
JPH0383118U (en) * 1989-12-15 1991-08-23
JP2646946B2 (en) * 1992-12-02 1997-08-27 セイコーエプソン株式会社 clock
US6825574B1 (en) * 2002-09-13 2004-11-30 Jon Mooring Spring motor powered electricity generation system actuated by reciprocating natural forces

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218182A (en) * 1988-03-22 1989-11-08 Messerschmitt Boelkow Blohm Mechanical gear assembly
GB2331349A (en) * 1997-08-30 1999-05-19 Mannesmann Vdo Ag Gear-wheel for tachograph housing backlash reducing slip spring held by cover plate
GB2331349B (en) * 1997-08-30 2001-07-11 Mannesmann Vdo Ag Component with a spring barrel for a slip spring used to compensate for tooth play in the running gear of a tachograph

Also Published As

Publication number Publication date
FR2066339A5 (en) 1971-08-06
CH1497670A4 (en) 1972-08-15
JPS4920237B1 (en) 1974-05-23
US3636790A (en) 1972-01-25
CH531205A (en) 1972-08-15
DE6941650U (en) 1970-01-29

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