US4408756A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collator with collate mode and job separation mode
Assignee: Olympus Corp
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Filing: 1981-07-30
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Granted: 1983-10-11
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Expires: 2001-07-30
Abstract
Abstract A collator includes a series of twenty bins arranged in parallel with each other, a copy feeding member for feeding copies supplied from a copying machine along inlets of the successive bins, first and second deflecting devices arranged at the uppermost two bins for delivering the copies into the uppermost two bins and a distributor movable between the third bin and the twentieth bin for delivering the copies into the bins. The collator can treat the copies in a job separation mode in which all copies of each documents are delivered into respective bins in succession, while the distributor is advanced bin by bin in response to a distributor advance signal produced by a variable timer which is actuated upon detection of the rear edge of the last copy of an Nth original by an entrance switch to set a time period represented by b+(N-1)×a/V 1 , wherein a is a pitch between successive bins, b is a distance from the entrance switch to the first bin and V 1 is a copy feed speed in the collator.
Inventors
- 👤 Kiyoshi Miyashita
- 👤 Muneo Kasuga
- 👤 Akira Shimizu
- 👤 Fumitaka Ozeki
- 👤 Hiroshi Tsuda
- 👤 Katsuhiko Kimura
- 👤 Nobuoto Hattori
- 👤 Norio Amemiya
- 👤 Masaru Yamazaki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:40
CPC Classifications
B; B65; B65H; B65H39/00; B65H39/10; B65H39/11; B65H2408/00; B65H2408/10; B65H2408/11; B65H2408/112
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
339 words
A collator for use in combination with a copy discharge apparatus such as a copying machine, a printing machine and the like which discharges a plurality of copies of originals in succession, said collator comprising: a series of bins arranged in parallel with each other at a constant pitch; feeding means for feeding the copies through a copy feed path along the series of bins at a constant speed, a distributor operative to move along said copy feed path across a predetermined number of bins to deliver the copies into said predetermined number of bins; first setting means in response to actuation of an operation for setting the collator in a collate mode in which a plurality of copies of respective orginals are delivered into successive bins; second setting means in response to actuation of the operator for setting the collator in a job separation mode in which all copies of each of successive originals are delivered into respective bins in succession, and time pulse generating means for generating a timing signal for moving said distributor in said job separation mode, said time pulse generating means including counting means for accumulating a signal supplied from said copy discharging apparatus to produce a count value N, said signal representing the number of said originals, means arranged at an inlet portion of the collator for detecting a rear edge of the respective copies to produce a copy detection signal, variable timer means for settiing, in response to the copy detection signal supplied from said copy detecting means upon detection of the rear edge of the last copy of an Nth original, a set time represented by b+(N-1)xa/V 1 , wherein a is said constant pitch of the series of bins, b is a distance from said copy detecting means to the first bin viewed in a copy feed direction and V 1 is said constant copy feeding speed, said timing signal which defines the timing for advancing the distributor bin by bin being produced at a completion of said set time.
Claim 2
Dependent Claim
339 words
A collator for use in combination with a copy discharge apparatus such as a copying machine, a printing machine and the like which discharges a plurality of copies of originals in succession, said collator comprising: a series of bins arranged in parallel with each other at a constant pitch; feeding means for feeding the copies through a copy feed path along the series of bins at a constant speed, a distributor operative to move along said copy feed path across a predetermined number of bins to deliver the copies into said predetermined number of bins; first setting means in response to actuation of an operation for setting the collator in a collate mode in which a plurality of copies of respective orginals are delivered into successive bins; second setting means in response to actuation of the operator for setting the collator in a job separation mode in which all copies of each of successive originals are delivered into respective bins in succession, and time pulse generating means for generating a timing signal for moving said distributor in said job separation mode, said time pulse generating means including counting means for accumulating a signal supplied from said copy discharging apparatus to produce a count value N, said signal representing the number of said originals, means arranged at an inlet portion of the collator for detecting a rear edge of the respective copies to produce a copy detection signal, variable timer means for settiing, in response to the copy detection signal supplied from said copy detecting means upon detection of the rear edge of the last copy of an Nth original, a set time represented by b+(N-1)xa/V 1 , wherein a is said constant pitch of the series of bins, b is a distance from said copy detecting means to the first bin viewed in a copy feed direction and V 1 is said constant copy feeding speed, said timing signal which defines the timing for advancing the distributor bin by bin being produced at a completion of said set time.
Claim 3
Dependent Claim
36 words
A collator according to claim 1, wherein said signal to be counted by said counting means is a multiple copy signal which is generated while said apparatus supplies a predetermined number of copies of an original.
Claim 4
Dependent Claim
35 words
A collator according to claim 1, wherein said signal to be counted by said counting means is a countdown signal which is generated when the predetermined number of copies of an original have been made.
Claim 5
Dependent Claim
42 words
A collator according to any one of claims 1, 2 and 3, wherein said distributor is movable except for at least one upstream bin viewed in a collating direction and at least one deflector provided at said at least one upstream bin.
Claim 6
Dependent Claim
27 words
A collator according to claim 1, wherein the collator further comprising means for returning the distributor to a home-position, when said job separation mode has been finished.
Claim 7
Dependent Claim
31 words
A collator according to claim 1, wherein said counting means is cleared when a predetermined time has elapsed after the last copy of an original has been made by said apparatus.
References Cited (Backward Citations)
US3848867A
Cited
US4114871A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-10-10 | 1987-04-11 | 1987-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-10-10 | 1991-04-11 | 1991-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-10-10 | 1995-04-11 | 1995-10-11 | $7700.00 | Window Closed / Lapsed |