US4773032A — Terminal input apparatus

Claim 1

Independent Claim 164 words

A terminal input apparatus comprising: a portable input device having a lower portion, data input keys and a portable input device side connector arranged in the lower portion of said portable input device; a main device having an operation face; and a holder, coupled to said main device and having a portable input device insertion opening, for holding said portable input device therein, said holder having a main device side connector for connecting to said portable input device side connector, said holder being coupled to said main device so that said holder is rotatable between a storing position at which said portable input device is held in said holder so that said portable input device is substantially parallel to said main device, and an extraction position at which the portable input device insertion opening of said holder is projected at an angle with respect to the operation face of said main device and said portable input device is inclined relative to said main device.

Claim 2

Dependent Claim 164 words

A terminal input apparatus comprising: a portable input device having a lower portion, data input keys and a portable input device side connector arranged in the lower portion of said portable input device; a main device having an operation face; and a holder, coupled to said main device and having a portable input device insertion opening, for holding said portable input device therein, said holder having a main device side connector for connecting to said portable input device side connector, said holder being coupled to said main device so that said holder is rotatable between a storing position at which said portable input device is held in said holder so that said portable input device is substantially parallel to said main device, and an extraction position at which the portable input device insertion opening of said holder is projected at an angle with respect to the operation face of said main device and said portable input device is inclined relative to said main device.

Claim 3

Dependent Claim 64 words

A terminal input apparatus as set forth in claim 1, wherein said holder comprises: a lid mounted on said insertion opening of said holder, so that said lid is tilted at an angle; and a spring coupled to said lid so that said lid is normally closed by said spring and said lid can be pushed downward into said insertion opening against said spring.

Claim 4

Dependent Claim 53 words

A terminal input apparatus as set forth in claim 2, wherein said lid has side edges, wherein said holder further comprises side plates each having a thickness-increased portion, including a bottom, above said lid, and wherein the bottoms of said thickness-increased portions of said side plates cover the side edges of said lid.

Claim 5

Dependent Claim 88 words

A terminal input apparatus as set forth in claim 1, wherein said portable input device side connector and said main device side connector each comprise a non-contact type light connection portion and a mechanical contact type connection portion, wherein one of said mechanical contact type connection portions includes a connecting pin and the other includes an insertion hole having a connecting terminal therein, so that said mechanical contact type connection portions are electrically connected by inserting said connecting pin in said insertion hole to contact said connecting terminal.

Claim 6

Dependent Claim 40 words

A terminal input apparatus as set forth in claim 4, further comprising closing means for closing said insertion hole, wherein said insertion hole has an opening and wherein said closing means is arranged in the opening of said insertion hole.

Claim 7

Dependent Claim 80 words

A terminal input apparatus as set forth in claim 5, wherein said closing means comprises two closing members capable of elastically touching and separating from each other, wherein said closing members are arranged in parallel to each other so that they are in contact with each other on the axis of said insertion hole, and wherein said two closing members can be pushed outward to be separated from each other when said connecting pin is inserted into said insertion hole.

Claim 8

Dependent Claim 64 words

A terminal input apparatus as set forth in claim 5, wherein said closing means comprises a thin conductor plate covering said insertion hole, so that when said connecting pin is inserted in said insertion hole, said thin conductor plate is deformed by said connecting pin and is pressed against said connecting terminal, wherein said connecting pin is in electrical contact with said connecting terminal.

Claim 9

Dependent Claim 86 words

A terminal input apparatus as set forth in claim 4, further comprising a spring for biasing said connecting terminal in said insertion hole, wherein said connecting terminal has a top end portion, and wherein said connecting pin impinges against the top end portion of said connecting terminal in said insertion hole to push said connecting terminal against said spring and press said connecting pin against said top end portion of said connecting terminal, whereby electrical connection is accomplished between said connecting pin and said connecting terminal.

Claim 10

Dependent Claim 50 words

A terminal input apparatus as set forth in claim 1, wherein said main device has a projection formed on said operation face above the position where said portable input device is stored in said holder at said storing position, and wherein said projection prevents dislodging of said portable input device.

Claim 11

Dependent Claim 28 words

A terminal input apparatus as set forth in claim 1, further comprising lock means for securing and holding said holder in said main device at the storing position.

Claim 12

Dependent Claim 100 words

A terminal input apparatus as set forth in claim 1, wherein said portable input device includes: a keyboard unit having data input keys; a processor, coupled to said keyboard unit, for processing data; a memory circuit coupled to said processor; a battery coupled to said processor; and display means, coupled to said keyboard unit and said processor, for providing a display, and wherein said main device includes: wiring means for connection to an external power source; a transformer coupled to said wiring means; a control circuit having a processor coupled to said transformer; and a printer coupled to said processor.

Claim 13

Dependent Claim 36 words

A terminal input apparatus as set forth in claim 11, wherein said main device is mounted on a truck and wherein the external power source is a truck battery which is connected to said wiring means.

Claim 14

Dependent Claim 145 words

A water-proof and dust-proof connector structure comprising a first connector having a first contact projecting therefrom; and a second connector having an insertion hole and a second contact formed in the interior of said insertion hole, said first contact mechanically connecting said second contact of said second connector so as to electrically connect said first contact and said second contact, said second connector further including two closing members capable of elastically touching and separating from each other, said two closing members being arranged in parallel to each other and disposed above said second contact in said insertion hole, so that said two closing members are in contact with each other on the axis of said insertion hole, and so that by inserting said first contact in said insertion hole, said two closing members are pushed outward by said first contact and separated from each other.

Claim 15

Dependent Claim 145 words

A water-proof and dust-proof connector structure comprising a first connector having a first contact projecting therefrom; and a second connector having an insertion hole and a second contact formed in the interior of said insertion hole, said first contact mechanically connecting said second contact of said second connector so as to electrically connect said first contact and said second contact, said second connector further including two closing members capable of elastically touching and separating from each other, said two closing members being arranged in parallel to each other and disposed above said second contact in said insertion hole, so that said two closing members are in contact with each other on the axis of said insertion hole, and so that by inserting said first contact in said insertion hole, said two closing members are pushed outward by said first contact and separated from each other.

Claim 16

Dependent Claim 49 words

A connector structure as set forth in claim 13, wherein each of said two closing members comprises a cylindrical sleeve, and wherein said second connector further comprises a hair pin type spring for gripping both of said cylindrical sleeves to urge said cylindrical sleeves into contact with each other.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1991-09-20	1992-03-21	1992-09-20	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1995-09-20	1996-03-21	1996-09-20	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1999-09-20	2000-03-21	2000-09-20	$7700.00	Window Closed / Lapsed

Terminal input apparatus

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