Apparatus for processing a card having displaceable bubbles ther

Registers – Coded record sensors – Particular sensor structure

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

235453, G06K 704

Patent

active

051441160

ABSTRACT:
Apparatus for processing a menu device comprising a card; bubbles on the card having positions corresponding to selectable data; each bubble having a first position projecting upwardly from the plane of the card, and a second position into which it is displaced relative to the plane of the card, by finger pressure, to indicate selection of data corresponding to bubble position on the card, the apparatus comprising first structure for detecting which of the bubbles are so displaced, and; second structure to engage displaced bubbles and to urge them back toward the first positions after the first structure detects which of the bubbles are displaced to second positions.

REFERENCES:
patent: 2453239 (1948-11-01), Luhn
patent: 2507307 (1950-05-01), Josephy
patent: 2746679 (1956-05-01), Stratton et al.
patent: 3095502 (1963-06-01), Sikora
patent: 3441714 (1969-04-01), Simjian
patent: 3510848 (1970-05-01), Becker et al.
patent: 3634853 (1972-01-01), Hedges
patent: 3637989 (1972-01-01), Howard et al.
patent: 3686480 (1972-08-01), Bowerman
patent: 3688087 (1972-08-01), Howard et al.
patent: 3714398 (1973-01-01), Brock
patent: 3737631 (1973-06-01), Harris
patent: 3854035 (1974-12-01), Tyler et al.
patent: 3868652 (1975-02-01), Cooper et al.
patent: 3916159 (1975-10-01), del Castillo
patent: 3934242 (1976-01-01), Mueller
patent: 3937453 (1976-02-01), Hickey et al.
patent: 3937929 (1976-02-01), Knauer
patent: 3986030 (1976-10-01), Teltscher
patent: 4128757 (1978-12-01), Garner, Jr.
patent: 4180204 (1979-12-01), Koenig et al.
patent: 4215813 (1980-08-01), Hill et al.
patent: 4310897 (1982-01-01), Lazzari
patent: 4313108 (1982-01-01), Yoshida
patent: 4363584 (1982-12-01), Kokubo
patent: 4369361 (1983-01-01), Swartz et al.
patent: 4467321 (1984-08-01), Volnak
patent: 4516016 (1985-05-01), Kodron
patent: 4664418 (1987-05-01), Bear
patent: 4808805 (1989-02-01), Harbers
patent: 4812630 (1989-03-01), Harbers, Jr.
patent: 4889981 (1989-12-01), Harbers, Jr.
Harmon, Reading Between the Lines Jan. 1989, p. 137.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus for processing a card having displaceable bubbles ther does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for processing a card having displaceable bubbles ther, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for processing a card having displaceable bubbles ther will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-769256

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.