GB172117A - - Google Patents

Info

Publication number
GB172117A
GB172117A GB172117DA GB172117A GB 172117 A GB172117 A GB 172117A GB 172117D A GB172117D A GB 172117DA GB 172117 A GB172117 A GB 172117A
Authority
GB
United Kingdom
Prior art keywords
strip
record
flat spiral
revolution
edge
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
Publication date
Publication of GB172117A publication Critical patent/GB172117A/en
Expired legal-status Critical Current

Links

Landscapes

  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Toys (AREA)

Abstract

172,117. Hollingdrake, H., and Lee, T. Sept. 1, 1920. Disc recording-apparatus.-A recorder of the type described in Specification 172,116, [Class 106 (iii), Fares &c.], has a flat spiral annular record strip consisting of more than one turn and has means for raising the marked portion of the strip clear of the style after the record-bearing table has carried it almost a complete revolution. The record-strip comprises a flat spiral annulus 23 ending in a dial 24 by means of which it is clamped to the rotating table. The leading-edge 25 of the strip is stiffened or bent and on revolution is lifted by the inclined edge 19 of a stationary platform 16, of hollow construction, removably held in the frame of the instrument by lugs 17. The strip may be graduated.
GB172117D Expired GB172117A (en)

Publications (1)

Publication Number Publication Date
GB172117A true GB172117A (en) 1900-01-01

Family

ID=1732925

Family Applications (1)

Application Number Title Priority Date Filing Date
GB172117D Expired GB172117A (en)

Country Status (1)

Country Link
GB (1) GB172117A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740866C (en) * 1938-06-15 1943-10-29 Vdo Tachometer A G Registration sheet for devices for recording movement processes, in particular for tachographs on vehicles
DE757885C (en) * 1939-08-10 1952-08-14 Kienzle App A G Writing speedometer
DE972913C (en) * 1952-04-01 1959-10-29 Kienzle Apparate Gmbh Tachograph for motor vehicles with a bundle of diagram discs

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740866C (en) * 1938-06-15 1943-10-29 Vdo Tachometer A G Registration sheet for devices for recording movement processes, in particular for tachographs on vehicles
DE757885C (en) * 1939-08-10 1952-08-14 Kienzle App A G Writing speedometer
DE972913C (en) * 1952-04-01 1959-10-29 Kienzle Apparate Gmbh Tachograph for motor vehicles with a bundle of diagram discs

Similar Documents

Publication Publication Date Title
GB1423185A (en) Specimen holder and arrangement for registration and read out thereof
GB172117A (en)
US2068226A (en) Changeable exhibitor
US2158468A (en) Watch rating recorder
Green The adversary process in technology assessment
US457717A (en) hicks
GB1080374A (en) Method and apparatus for recording and displaying measured values of individual samples from a random testing collection
Finlay Paul White and Robert Woods (Eds)," The Geographical Impact of Migration"(Book Review)
US1792232A (en) Calendar
ES79935U (en) Calculation scale to establish fertility periods (Machine-translation by Google Translate, not legally binding)
GB480005A (en) Improvements in and relating to memoranda tablets or pads, diaries and the like
Wilgus American Instrumental Tradition
Miller A Note on the Checklist of Walt Whitman's Correspondence
US1784117A (en) William james sidis
US379197A (en) Calendar
Quinn The Southeast in Early Maps, with an Annotated Check List of Printed and Manuscript Regional and Local Maps of Southeastern North America during the Colonial Period
FR2257433A1 (en) Tear-off calendar with pages divided by perforations - has one page per day and is subdivided into six months
GB190416509A (en) Improvements in Directories or Indicators for Telephones
GB130292A (en) New or Improved Device for Enabling a Gramophone Record to be Centralised on its Rotating Platform.
Neighbour Department of Printed Books: Notable Acquisitions 1964-1985: Music Library
GB191002710A (en) Improvements in and relating to Computing Weighing Scales.
Jakobs Frequency Response Analysis of Phono Pickups on Calibrated Test Records
Houlton The Music Goes Round and Round
ARNOLD TEMPLE RECORDS
GB196413A (en) Improvements relating to the cases or covers of measuring, indicating or recording instruments