Apparatus for turning pages of a book and method for same

US9931881B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9931881-B2
Application numberUS-201615156982-A
CountryUS
Kind codeB2
Filing dateMay 17, 2016
Priority dateJun 1, 2015
Publication dateApr 3, 2018
Grant dateApr 3, 2018

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

An arm motor control section controls the operation of an arm motor that drives an arm section for turning a page of a book by pressing an adhesion roller against the page, and a current detection section outputs a current limit notice upon detecting an overcurrent in the arm motor which is limited by a limiter. When a current limit notice is outputted in a page turning operation, a CPU drives and controls the arm motor to perform reverse rotation by the arm motor control section, and thereby controls a pressing period that is a locking period during which the adhesion roller is pressing the page.

First claim

Opening claim text (preview).

What is claimed is: 1. An apparatus for turning a page of an opened book, comprising: an arm section which has an adhesion member provided on a tip end portion; a driving section which reciprocates the adhesion member via the arm section; a detection section which detects an overcurrent applied to the driving section; and a control section which controls a timing at which the adhesion member that is reciprocated by the driving section starts a reverse movement, wherein the control section, when reversing a moving direction of the adhesion member from a direction toward a starting point of page turning to a direction toward an end point of the page turning, reverses the moving direction when a predetermined amount of time has elapsed after detection of the overcurrent by the detection section. 2. The apparatus according to claim 1 , further comprising: an input section which is used to input a paper type of the page, wherein the control section changes the predetermined amount of time based on the inputted paper type. 3. The apparatus according to claim 1 , further comprising: an interface which interfaces with an external apparatus, wherein the control section acquires information indicating the predetermined amount of time from the external apparatus via the interface. 4. The apparatus according to claim 1 , wherein the control section stops operation of the driving section until the predetermined amount of time has elapsed after detection of the overcurrent. 5. A method for turning a page of an opened book, comprising: reciprocating an adhesion member via an arm section detecting an overcurrent applied to a motor for moving the arm section; and when reversing a moving direction of the adhesion member from a direction toward a starting point of page turning to a direction toward an end point of the page turning, reversing the moving direction of the adhesion member when a predetermined amount of time has elapsed after detection of the overcurrent. 6. The method according to claim 5 , further comprising: inputting a paper type of the page; and changing the predetermined amount of time based on the inputted paper type. 7. The method according to claim 5 , further comprising: acquiring information indicating the predetermined amount of time from an external apparatus via an interface. 8. The method according to claim 5 , further comprising: stopping operation of the motor until the predetermined amount of time has elapsed after detection of the overcurrent.

Assignees

Inventors

Classifications

  • B42D9/06Primary

    having an arm reset after each operation · CPC title

  • Transmitting camera control signals through networks, e.g. control via the Internet · CPC title

  • B42D9/04Primary

    Leaf turners · CPC title

  • Electricity · mapped topic

  • Electricity · mapped topic

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9931881B2 cover?
An arm motor control section controls the operation of an arm motor that drives an arm section for turning a page of a book by pressing an adhesion roller against the page, and a current detection section outputs a current limit notice upon detecting an overcurrent in the arm motor which is limited by a limiter. When a current limit notice is outputted in a page turning operation, a CPU drives …
Who is the assignee on this patent?
Casio Computer Co Ltd
What technology area does this patent fall under?
Primary CPC classification B42D9/06. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).