GB860450A - Improvements in devices for punching holes representing recorded data - Google Patents
Improvements in devices for punching holes representing recorded dataInfo
- Publication number
- GB860450A GB860450A GB19734/59A GB1973459A GB860450A GB 860450 A GB860450 A GB 860450A GB 19734/59 A GB19734/59 A GB 19734/59A GB 1973459 A GB1973459 A GB 1973459A GB 860450 A GB860450 A GB 860450A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cranks
- slide
- bell
- electromagnets
- tape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000004080 punching Methods 0.000 title abstract 4
- 239000000696 magnetic material Substances 0.000 abstract 2
- 230000000717 retained effect Effects 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
- H04L17/02—Apparatus or circuits at the transmitting end
- H04L17/04—Apparatus or circuits at the transmitting end with keyboard co-operating with code-bars
- H04L17/08—Apparatus or circuits at the transmitting end with keyboard co-operating with code-bars combined with perforating apparatus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
- G06K1/02—Methods or arrangements for marking the record carrier in digital fashion by punching
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Magnetic Treatment Devices (AREA)
Abstract
860,450. Selective punching devices. ATVIDABERGS INDUSTRIER A.B. June 9, 1959 [June 17, 1958], No. 19734/59. Class 31 (2). A device for selectively punching holes in a tape 40 comprises a plurality of punches 60 co-operable with pivoted bell-cranks 48, 50 carried by a vertically reciprocating slide 39, the arrangement being such that during upward displacement of the slide, arms 48a, 50a of the bell-cranks engage adjustable stops 29, 30 so that the other arms 48b, 50b of the bell-cranks are moved, against the action of leaf springs 54, 55, into operative positions in which they are selectively retained by the energization of electromagnets 17 to 22, the leaf springs being arranged, during the downward movement of the slide, to return to their inoperative positions all bell-cranks not retained by electromagnets during which downward movement of the slide the operative bell-cranks actuate the corresponding punches 60 to punch the tape 40. The punches are supported by spring wires 64 carried by a fixed bridge 31, Fig. 2. The slide 39 is reciprocated by means of cranks 34 mounted on the main shaft 7. At least the arms 48b, 50b of the bell-cranks are of magnetic material. To enable the tape to be fed through analysing means, an actuating member 46 fixed on the slide co-operates with a punch 59 to punch a hole in the tape in each punching cycle. The energization of the electromagnets is synchronized with the motion of the slide by means of a pointer fixed on the main shaft and consisting at least partially of magnetic material, the pointer being adapted to move through an air gap in a magnetic circuit to control the current supply to the electromagnets.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE575758 | 1958-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB860450A true GB860450A (en) | 1961-02-08 |
Family
ID=20267164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19734/59A Expired GB860450A (en) | 1958-06-17 | 1959-06-09 | Improvements in devices for punching holes representing recorded data |
Country Status (6)
Country | Link |
---|---|
US (1) | US3018037A (en) |
CH (1) | CH370263A (en) |
DE (1) | DE1424192B2 (en) |
FR (1) | FR1227679A (en) |
GB (1) | GB860450A (en) |
NL (2) | NL128510C (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1262050C2 (en) * | 1961-01-27 | 1968-09-05 | Elektronische Rechenmaschineni | Punch drive device for quick holes, preferably for row or column-wise punching of card-shaped information carriers |
US3187999A (en) * | 1963-10-02 | 1965-06-08 | Sperry Rand Corp | Card punching device |
US3232525A (en) * | 1963-10-15 | 1966-02-01 | Soroban Engineering Inc | High speed card punch mechanism |
US3279690A (en) * | 1964-10-08 | 1966-10-18 | Honeywell Inc | Mechanical apparatus |
GB1122116A (en) * | 1965-08-05 | 1968-07-31 | Siemens Ag | Improvements in or relating to actuating mechanisms for printers or perforators |
SE307467B (en) * | 1965-10-21 | 1969-01-07 | Original Odhner Ab | |
US3481535A (en) * | 1967-08-24 | 1969-12-02 | Ncr Co | Tape perforator |
JP2872045B2 (en) * | 1994-06-30 | 1999-03-17 | 矢崎総業株式会社 | Current interrupting method of fuse and its structure |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2761508A (en) * | 1953-06-22 | 1956-09-04 | Bell Telephone Labor Inc | Tape perforator |
US2857968A (en) * | 1957-05-01 | 1958-10-28 | Walter F Cousino | Perforating machine |
-
0
- NL NL240237D patent/NL240237A/xx unknown
- NL NL128510D patent/NL128510C/xx active
-
1959
- 1959-06-09 GB GB19734/59A patent/GB860450A/en not_active Expired
- 1959-06-09 US US819075A patent/US3018037A/en not_active Expired - Lifetime
- 1959-06-09 DE DE19591424192 patent/DE1424192B2/en active Pending
- 1959-06-16 FR FR797660A patent/FR1227679A/en not_active Expired
- 1959-06-17 CH CH6455359A patent/CH370263A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR1227679A (en) | 1960-08-22 |
CH370263A (en) | 1963-06-30 |
US3018037A (en) | 1962-01-23 |
DE1424192B2 (en) | 1971-07-01 |
NL128510C (en) | |
DE1424192A1 (en) | 1969-12-11 |
NL240237A (en) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES414717A1 (en) | An apparatus for compressing a work piece. (Machine-translation by Google Translate, not legally binding) | |
GB860450A (en) | Improvements in devices for punching holes representing recorded data | |
GB275251A (en) | A machine for the numerical compilation of data from perforated cards | |
GB877915A (en) | Improvements in record punching devices | |
GB679603A (en) | Improvements in or relating to apparatus for recording data magnetically | |
GB1127328A (en) | Mechanical apparatus | |
GB859526A (en) | A machine for cutting out cloth or the like | |
GB851232A (en) | Improvements in perforating machines whose punches are driven by electro-magnets | |
GB1061339A (en) | Record perforating device | |
US2994074A (en) | Web movement indicator | |
GB958561A (en) | A recording device | |
US2751008A (en) | Storage mechanism | |
GB853609A (en) | Improvements in record punching mechanism | |
US2727952A (en) | Sensing mechanism | |
US2775297A (en) | Record controlled perforating machine | |
US2669303A (en) | Record controlled perforating machine | |
US3064881A (en) | Punching apparatus | |
GB889504A (en) | Signal recording apparatus | |
GB743829A (en) | Device for piercing records while they are in transit | |
GB1088277A (en) | High speed card punch mechanism | |
GB1320979A (en) | Control arrangements for card or tape perforators | |
US2792892A (en) | Card punching machines of the setup type | |
GB1093708A (en) | Improvements for controlling an arbitrary number of punches | |
SU719763A1 (en) | Apparatus for feeding material to the working zone of press | |
GB788518A (en) | Improvements in or relating to statistical machines |