JP2006106848A - Paper holding structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To allow a normal blank form to be easily and securely caught in a data receiving unit of a handwriting input pen, thereby preventing errors in the input of handwriting data, and increasing operability. <P>SOLUTION: A movable part for catching paper is provided on the back of the data receiving unit of the handwriting input pen. The movable part is provided with support for a coil spring and a vertically sliding shaft. A bearing for holding the shaft of the movable part and guiding a vertical slide and support for the coil spring are provided on the bottom surface of the receiving unit. The movable part is constructed of parts other than those of a paper holding part. An end face of the shaft of the movable part connected to the holding part is worked on to have an inclination such that the holding part is pressed against the bottom surface of the receiving unit, so as to enable the paper to be caught by means of the resiliency of the coil spring. The holding part is provided with rubber so that the paper caught does not move or drop off. A rib for keeping the paper from being inserted deeply between the holding part and the bottom surface of the receiving unit is molded integrally with the holding part. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

The present invention relates to a pen that can be written with an ultrasonic transmitter and an infrared transmitter, and an ultrasonic wave and infrared rays emitted from the pen that can be written, the writing position of the writable pen, The present invention relates to a handwriting handwriting input device including a receiving device that generates data and stores the coordinate data.

2. Description of the Related Art Conventionally, a dedicated handwriting input pen provided with a transmitter for transmitting ultrasonic waves and infrared rays, and a receiving device incorporating a plurality of receivers for receiving ultrasonic signals transmitted from the dedicated handwriting input pen and infrared rays are provided. A handwriting input device has been developed. In this handwriting handwriting input device, when writing on the paper with the dedicated handwriting input pen, the receiving device receives ultrasonic signals and infrared rays transmitted from the dedicated handwriting input pen by a plurality of receivers. The position coordinate is measured and the coordinate position is detected as coordinate data. 2. Description of the Related Art There has been known a handwriting handwriting input device that recognizes written characters and figures as handwritten handwriting data by continuously detecting the coordinate data.
This handwritten handwriting input device is provided with a clip structure capable of sandwiching paper on the bottom surface of the receiving device, and is configured to open the clip with one hand and sandwich ordinary entry paper with the other hand.
Japanese Patent Application Laid-Open No. 07-035655. Japanese Patent Application No. 2004-194967.

However, in the above-described conventional handwritten handwriting input device, in the structure in which the clip is lifted to sandwich the paper, the paper is inserted into the space and the clip is returned and sandwiched, it is necessary to provide a clip opening / closing fulcrum structure on the side of the receiver. The reception of ultrasonic signals and infrared rays transmitted from the dedicated writing pen will be hindered. In addition, when an open / close fulcrum structure is provided on the back of the receiving device, when the receiving device is placed on a writing table or desk, the writing table or desk hits the clip and pushes the clip opening / closing part, and the set paper comes off. There was a problem that.
In the structure that slides up and down on the back of the receiving device, when holding the paper sandwiched, the paper holding is on the receiver side, and the paper sandwiching is on the back of the receiving device. Because the paper opens and shifts or falls due to its own weight and the weight of the paper, when the paper is set again, the position of the first paper that is set does not match, so an error occurs between the written handwriting and the received input data, I couldn't write continuously.

Characters and figures written on paper are used as position coordinate data of a handwriting input pen, and an ultrasonic signal transmitted from the handwriting input pen is continuously received and recognized as handwritten handwriting data and includes a bottom plate and a plate-like member. A sheet pressing structure, in which a movable portion and a resilient member are provided on the back surface of the receiving device, and the back surface direction of the shaft end surface is elongated at a connecting portion of the shaft provided integrally with the movable portion. A paper holding structure is proposed in which a slope that is shortened in the front direction is provided so that the bottom surface of the receiving device and the end of the plate-like member are in close contact with each other.

In the present invention, the movable part on the back side of the data receiving device of the handwriting input pen is pushed down so that the normal entry sheet can be easily set between the bottom surface of the receiver and the holding part, and the repulsive force of the elastic member and the rubber or elastomer It is possible to prevent the ordinary form from being accidentally displaced with an elastic material. In addition, when the position shift occurs during writing, the positioning can be integrally formed in the holding part, and the paper can be easily set again, so the handwriting input pen data receiving device does not cause erroneous input due to misalignment. Can be provided.

A movable part for sandwiching paper is provided on the back side of the data receiving device of the handwriting input pen. The movable part is provided with a shaft that slides up and down in conjunction with the elastic force of the elastic member. On the bottom surface of the receiving device, there are provided a bearing for holding the movable part shaft and guiding a vertical slide and a receiving member for a resilient member. The movable part and the paper holding part are configured as separate parts, and the end face of the movable part shaft that is connected to the holding part is processed to be inclined so that the holding part is pressed against the bottom surface of the receiving device, so that the paper is sandwiched by the repulsive force of the elastic member. The rubber is provided in the holding portion so that the sandwiched paper is not displaced or dropped. A data receiving device for a handwriting input pen, in which a rib is integrally formed between the holding unit and a bottom surface of the receiving device so as to prevent the paper from being inserted into the back.

Hereinafter, a paper holding structure of a handwriting input pen receiver as an example to which the present invention is applied will be described with reference to FIG.
Reference numeral 1 denotes a receiving apparatus having the sheet holding structure of the present invention. When the switch 2 is pressed, the receiving device is activated, the upper clip 3 of the receiving device 1 is pushed down, and the sheet 6 is sandwiched between the plate-like member 4 and the bottom surface of the receiving device (below the base 5).
A ballpoint pen refill 32 is provided at the tip of the handwriting input pen 7 so that writing can be performed on the paper 6, and an operator (not shown) writes the ballpoint pen refill 32 face down on the surface of the paper 6. . The sensor cover 8 above the refill 32 has a built-in transmitter (not shown), transmits position data of the writing input pen 7, and is sent to a receiver (not shown) inside the receiving device 1 to recognize it as handwriting data. And memorized.

The paper holding structure of the present invention molded with a resin (acrylonitrile butadiene distyrene, polycarbonate, polyacetal, etc.) will be described with reference to FIGS.
A circuit board 9 in which a receiver (not shown), a storage device (not shown), etc. are installed inside the receiving apparatus 1 is fixed to the base 11 with screws 10 and is protected by a cover 12 that covers the circuit board 9. Has been. The base 11 is formed so that a shaft 14 on the top 3 of the clip is movable up and down and a paper receiver 15 integrally formed with the plate-like member 4 is inserted into a hole 17 penetrating the bottom surface 16. .
A coil spring 18, which is an elastic member, is installed between the upper clip 3 and the base 11 in a compressed state, and the plate member 4 is fixed to the shaft 13 with screws 19. It is necessary to provide one or more coil springs 18 depending on the spring coefficient.
The top 3 of the clip is always subjected to the repulsive force of the coil spring 18 so that the force is applied in the upward direction, so that the bottom surface of the base 11 and the plate-like member 4 can be kept in close contact with each other.
The end surface portion of the shaft 13 will be described with reference to FIG. Since the end surface 22 of the shaft 13 on the upper clip 3 is formed so that the back surface direction 23 is long and the front surface direction 24 is short, the paper holding portion 20 of the plate-like member 4 is in close contact with the paper holding portion 21 in a tilted state. It will be. The paper holders 20 and 21 formed of elastic rubber are attached to the plate-like member 4 and the base 11 at positions where the paper 6 does not slide down.

An operator (not shown) has the upper clip 3 of the receiving device 1 and the base gripping portion 33, and when the upper clip 3 is pushed downward, the coil spring 18 is shrunk and the base 11 bottom surface 16 and the plate-like member 4 are made of paper. Can create a space to sandwich 6
When the paper 6 is inserted into the space formed between the bottom surface of the base 11 and the plate-like member 4 from the front surface of the receiving device until it hits the paper receiver 15, and when the depression of the upper clip 3 is released, the upper clip 3 moves upward due to the repulsion of the coil spring 18. The paper 6 can be sandwiched between the holding portion 21 on the bottom surface of the base 11 and the holding portion 20 of the plate-like member 4.
After completing the writing, the operator (not shown) can remove the paper 6 by holding the upper clip 3 and the base gripping portion 33 of the receiving device 1 with his / her finger and pressing the upper clip 3 down.
Even when the paper 6 is displaced or detached during writing, the paper 6 can be easily returned to the original position because of the paper receiver 15.

Next, a second embodiment formed with sheet metal will be described with reference to FIGS.
The spring holder 26 is crimped at the center of the clip upper 25, the coil spring 27 is inserted, and the coil spring 27 is inserted between the base 28, and the coil spring 27 is installed in a compressed state. Fixed.
By making the clip top 25 always receive the repulsive force of the coil spring 27, the bottom surface 31 of the base 28 and the plate-like member 29 can be kept in contact with each other.

Overall view of handwriting handwriting device Receiver Illustration of paper holding structure Illustration of paper holding structure Explanatory drawing of 2nd Example Explanatory drawing of 2nd Example

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Receiver 2 Switch 3 Clip 4 Plate-like member 5 Base 6 Paper 7 Handwriting input pen 8 Sensor cover 9 Circuit board 10 Screw 11 Base 12 Cover 13 Shaft integral with clip 14 Bearing 15 Paper receiver 16 Bottom face 17 Hole 18 Coil spring DESCRIPTION OF SYMBOLS 19 Screw 20 Paper holding part 21 Paper holding part 22 Shaft 23 Back direction 24 Forward direction 25 On clip 26 Spring holder 27 Coil spring 28 Base 29 Plate-shaped member 30 Screw 31 Bottom face of base 28 32 Refill 33 Base grip part

Claims (2)

As the position coordinate data of the characters and figures written on the paper from the handwriting input pen, the ultrasonic signal transmitted from the handwriting input pen is continuously received and consists of the bottom surface of the receiving device and the plate-like member which are recognized as handwritten handwriting data. A sheet pressing structure, in which a movable portion and a resilient member are provided on the back surface of the receiving device, and the back surface direction of the shaft end surface is elongated at a connecting portion of the shaft provided integrally with the movable portion. The sheet holding structure is characterized in that a slope which is shortened in the front direction is provided, and the bottom surface of the receiving device and the end of the plate-like member are in close contact with each other. As the position coordinate data of the characters and figures written on the paper from the handwriting input pen, the ultrasonic signal transmitted from the handwriting input pen is continuously received and consists of the bottom surface of the receiving device and the plate-like member which are recognized as handwritten handwriting data. A sheet pressing structure, in which a movable portion and a resilient member are provided on the back surface of the receiving device, a plate-like member is attached to the movable portion, and a sheet can be locked between the bottom surface of the receiving device and the plate-like member. Similarly, the sheet-holding structure is characterized in that the plate-shaped member is bent toward the bottom surface of the receiving device, and the bottom surface of the receiving device and the end of the plate-shaped member are in close contact with each other.

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