IT974749B - Perforatore elettrico di con trassegni - Google Patents

Perforatore elettrico di con trassegni

Info

Publication number
IT974749B
IT974749B IT7233514A IT3351472A IT974749B IT 974749 B IT974749 B IT 974749B IT 7233514 A IT7233514 A IT 7233514A IT 3351472 A IT3351472 A IT 3351472A IT 974749 B IT974749 B IT 974749B
Authority
IT
Italy
Prior art keywords
trays
electric drill
drill
electric
Prior art date
Application number
IT7233514A
Other languages
English (en)
Original Assignee
New Kon Ind Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by New Kon Ind Co Ltd filed Critical New Kon Ind Co Ltd
Application granted granted Critical
Publication of IT974749B publication Critical patent/IT974749B/it

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/43—Driving mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/246—Selection of punches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/02—Stabbing or piercing, e.g. for making sieves
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film, e.g. title, time of exposure
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
    • G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
    • G03B42/04—Holders for X-ray films
    • G03B42/047—Holders for X-ray films provided with marking means
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
IT7233514A 1972-05-23 1972-12-22 Perforatore elettrico di con trassegni IT974749B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972060052U JPS4920599U (it) 1972-05-23 1972-05-23

Publications (1)

Publication Number Publication Date
IT974749B true IT974749B (it) 1974-07-10

Family

ID=13130914

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7233514A IT974749B (it) 1972-05-23 1972-12-22 Perforatore elettrico di con trassegni

Country Status (4)

Country Link
US (1) US3825179A (it)
JP (1) JPS4920599U (it)
GB (1) GB1417753A (it)
IT (1) IT974749B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244307U (it) * 1975-09-26 1977-03-29
FR2491608A1 (fr) * 1980-10-07 1982-04-09 Serck Industries Ltd Procede et appareil pour la fabrication d'une plaque munie d'ouvertures, destinee en particulier a un echangeur de chaleur
FR2546433B1 (fr) * 1983-05-26 1988-10-28 Picot Sa Ensemble de tourelles pour poinconneuses-grignoteuses
US8313456B2 (en) * 2009-06-30 2012-11-20 Palo Alto Research Center Incorporated Drug-transfer device, drug-delivery system incorporating the same, methods of fabricating the same, and methods of enabling administration of a drug
CN106743948B (zh) * 2017-04-03 2018-05-04 郝士冲 一种胶带使用工具
CN106743947B (zh) * 2017-04-03 2018-11-06 郝士冲 自动式标签输出器
CN110217641B (zh) * 2019-04-30 2020-09-11 中国航发南方工业有限公司 发动机叶片盘侧齿侧面粘贴方法

Also Published As

Publication number Publication date
US3825179A (en) 1974-07-23
GB1417753A (en) 1975-12-17
JPS4920599U (it) 1974-02-21

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