IT1030786B - PRINT DISC AND METHOD OF MANUFACTURING IT - Google Patents
PRINT DISC AND METHOD OF MANUFACTURING ITInfo
- Publication number
- IT1030786B IT1030786B IT29206/74A IT2920674A IT1030786B IT 1030786 B IT1030786 B IT 1030786B IT 29206/74 A IT29206/74 A IT 29206/74A IT 2920674 A IT2920674 A IT 2920674A IT 1030786 B IT1030786 B IT 1030786B
- Authority
- IT
- Italy
- Prior art keywords
- manufacturing
- print disc
- disc
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J1/00—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies
- B41J1/22—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on carriers rotatable for selection
- B41J1/24—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on carriers rotatable for selection the plane of the type or die face being perpendicular to the axis of rotation
- B41J1/28—Carriers stationary for impression, e.g. with the types or dies not moving relative to the carriers
- B41J1/30—Carriers stationary for impression, e.g. with the types or dies not moving relative to the carriers with the types or dies moving relative to the carriers or mounted on flexible carriers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49799—Providing transitory integral holding or handling portion
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US413783A US3921277A (en) | 1973-11-08 | 1973-11-08 | Method of making printing disc |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1030786B true IT1030786B (en) | 1979-04-10 |
Family
ID=23638614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT29206/74A IT1030786B (en) | 1973-11-08 | 1974-11-07 | PRINT DISC AND METHOD OF MANUFACTURING IT |
Country Status (8)
Country | Link |
---|---|
US (1) | US3921277A (en) |
JP (1) | JPS597582B2 (en) |
CA (1) | CA1002303A (en) |
CH (1) | CH575829A5 (en) |
DE (1) | DE2452843C2 (en) |
FR (1) | FR2250638B1 (en) |
GB (1) | GB1480362A (en) |
IT (1) | IT1030786B (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4106611A (en) * | 1974-12-28 | 1978-08-15 | Ricoh Company, Ltd. | Serial printing apparatus |
US4044455A (en) * | 1975-06-05 | 1977-08-30 | Canon Kabushiki Kaisha | Method of making a printing hammer unit |
JPS5237118A (en) * | 1975-09-12 | 1977-03-22 | Ricoh Kk | Petal type wheel |
US4126400A (en) * | 1975-09-12 | 1978-11-21 | Ricoh Company, Ltd. | Serial printing apparatus |
US4018639A (en) * | 1975-10-15 | 1977-04-19 | Xerox Corporation | Method of assembling a composite print wheel |
JPS5927716B2 (en) * | 1976-03-08 | 1984-07-07 | 日本電信電話株式会社 | typeface |
SE398322B (en) * | 1976-04-23 | 1977-12-19 | Facit Ab | SEE THAT IN ONE WITH PRESSURE NEEDLES INTENDED MOSAIC PRINT HEAD TO REPLACE DUST-PROTECTED PROTECTION AT THE NEEDLES 'OUTPUT OPENING FROM THE PRINT HEAD |
JPS5382527A (en) * | 1976-11-22 | 1978-07-21 | Fujitsu Ltd | Type element for typewriter |
CH609281A5 (en) * | 1977-06-08 | 1979-02-28 | Caracteres Sa | |
JPS5814753A (en) * | 1981-07-20 | 1983-01-27 | Ricoh Co Ltd | Type body for printer |
US4391537A (en) * | 1981-12-03 | 1983-07-05 | Xerox Corporation | Selectively altering the bulk properties of polymer structures |
DE3212318C1 (en) * | 1982-04-02 | 1983-07-21 | Triumph-Adler Aktiengesellschaft für Büro- und Informationstechnik, 8500 Nürnberg | Process for the production of one-piece type plate blanks for typewriters or similar machines and type plate blanks produced by this method |
JPS5950750U (en) * | 1982-09-27 | 1984-04-04 | 株式会社リコー | printer printing hammer |
IT1169133B (en) * | 1983-11-23 | 1987-05-27 | Honeywell Inf Systems | ARMATURE GROUP FOR MOSAIC PRINTER HEAD AND RELATED PRODUCTION METHOD |
DE3502472A1 (en) * | 1985-01-25 | 1986-07-31 | Mannesmann AG, 4000 Düsseldorf | METHOD FOR PRODUCING AN ANCHOR ASSEMBLY FOR A MATRIX PRINT HEAD |
US4842795A (en) * | 1987-07-27 | 1989-06-27 | Internal Business Machines Corporation | Method of making coinjection molded daisywheel printhead |
EP0358833B1 (en) * | 1988-08-01 | 1992-05-20 | MANNESMANN Aktiengesellschaft | Method of manufacturing an armature assembly for wire matrix print heads of the flap armature type |
JPH0655518B2 (en) * | 1988-10-28 | 1994-07-27 | 沖電気工業株式会社 | Method for manufacturing leaf spring for bias of wire dot print head |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3507724A (en) * | 1967-09-22 | 1970-04-21 | Itt | Method of fabricating laminate-like structures |
US3574326A (en) * | 1968-03-26 | 1971-04-13 | Donald F Flynn | Actuating mechanism for rotating printing disc |
DE1932481C3 (en) * | 1969-06-26 | 1974-02-14 | Ecofon Verkaufsgesellschaft Probst Kg, 8000 Muenchen | Electric typewriter |
US3805941A (en) * | 1969-06-28 | 1974-04-23 | Honeywell Inf Systems | Ballistic print hammer and type-bearing element combination for on-the-fly printer |
US3609861A (en) * | 1969-10-21 | 1971-10-05 | Kollsman Instr Corp | Method of manufacturing rotary switch rotor contact members |
US3643774A (en) * | 1969-11-12 | 1972-02-22 | Burroughs Corp | Printing mechanism with resiliently backed printing element |
US3698074A (en) * | 1970-06-29 | 1972-10-17 | Motorola Inc | Contact bonding and packaging of integrated circuits |
BE795859A (en) * | 1972-02-25 | 1973-08-23 | Xerox Corp | HIGH-SPEED PRINTING MACHINE WITH INTERMITTENT MOVEMENT OF PRINTER WHEEL AND CARRIAGE |
-
1973
- 1973-11-08 US US413783A patent/US3921277A/en not_active Expired - Lifetime
-
1974
- 1974-10-21 CA CA211,823A patent/CA1002303A/en not_active Expired
- 1974-11-05 CH CH1480474A patent/CH575829A5/xx not_active IP Right Cessation
- 1974-11-06 GB GB48029/74A patent/GB1480362A/en not_active Expired
- 1974-11-07 DE DE2452843A patent/DE2452843C2/en not_active Expired
- 1974-11-07 IT IT29206/74A patent/IT1030786B/en active
- 1974-11-07 JP JP49128853A patent/JPS597582B2/en not_active Expired
- 1974-11-08 FR FR7437161A patent/FR2250638B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH575829A5 (en) | 1976-05-31 |
GB1480362A (en) | 1977-07-20 |
DE2452843A1 (en) | 1975-05-15 |
FR2250638B1 (en) | 1978-04-28 |
JPS597582B2 (en) | 1984-02-20 |
US3921277A (en) | 1975-11-25 |
DE2452843C2 (en) | 1985-01-03 |
FR2250638A1 (en) | 1975-06-06 |
CA1002303A (en) | 1976-12-28 |
JPS5083125A (en) | 1975-07-05 |
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