GB2015074A - Detecting Interrupted Portions in a Sliding Clasp Fastener Chain - Google Patents
Detecting Interrupted Portions in a Sliding Clasp Fastener ChainInfo
- Publication number
- GB2015074A GB2015074A GB7902325A GB7902325A GB2015074A GB 2015074 A GB2015074 A GB 2015074A GB 7902325 A GB7902325 A GB 7902325A GB 7902325 A GB7902325 A GB 7902325A GB 2015074 A GB2015074 A GB 2015074A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fastener chain
- sliding clasp
- signal
- clasp fastener
- detecting
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
- G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/42—Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Slide Fasteners (AREA)
Abstract
A device 21, for optoelectrically detecting a portion 20 on a sliding clasp fastener chain 13 while it is moving along, comprises means for generating a signal in response to a reduction in the amount of light caused by the portion 20 switching means 23 for generating a signal in response to reception of the signal, and control means 25 for stopping motor 24. The pulses received by the phototransistor 28 as a result of the fastener portions interrupting the light 26 are insufficient to actuate a thyristor 31. This is actuated when the portion 20 intervenes, the portion being adhesive tape holding down the fastener element ends. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP749878U JPS5923534Y2 (en) | 1978-01-25 | 1978-01-25 | Continuous meshing fastener element row joint detection device |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2015074A true GB2015074A (en) | 1979-09-05 |
GB2015074B GB2015074B (en) | 1982-05-19 |
Family
ID=11667433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7902325A Expired GB2015074B (en) | 1978-01-25 | 1979-01-23 | Detecting interrupted portions in a sliding clasp fastener clain |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5923534Y2 (en) |
GB (1) | GB2015074B (en) |
HK (1) | HK59687A (en) |
MY (1) | MY8600078A (en) |
SG (1) | SG19785G (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0069277A1 (en) * | 1981-06-30 | 1983-01-12 | Yoshida Kogyo K.K. | Method of and apparatus for detecting ends of successive fly strips connected by a slide fastener chain |
EP0074083A2 (en) * | 1981-09-09 | 1983-03-16 | Yoshida Kogyo K.K. | Method of and apparatus for detecting ends of successive fly strips connected by a slide fastener chain |
EP0115800A2 (en) * | 1983-01-25 | 1984-08-15 | Yoshida Kogyo K.K. | Apparatus for automatically processing a slide fastener chain |
EP0303448A2 (en) * | 1987-08-10 | 1989-02-15 | Yoshida Kogyo K.K. | Apparatus for inspecting slide fastener elements |
EP0304216A1 (en) * | 1987-08-10 | 1989-02-22 | Yoshida Kogyo K.K. | Marking apparatus |
EP0390124A2 (en) * | 1989-03-31 | 1990-10-03 | Ykk Corporation | Method of controlling the operation of applying a succession of discrete coupling elements |
-
1978
- 1978-01-25 JP JP749878U patent/JPS5923534Y2/en not_active Expired
-
1979
- 1979-01-23 GB GB7902325A patent/GB2015074B/en not_active Expired
-
1985
- 1985-03-18 SG SG19785A patent/SG19785G/en unknown
-
1986
- 1986-12-31 MY MY8600078A patent/MY8600078A/en unknown
-
1987
- 1987-08-13 HK HK59687A patent/HK59687A/en unknown
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0069277A1 (en) * | 1981-06-30 | 1983-01-12 | Yoshida Kogyo K.K. | Method of and apparatus for detecting ends of successive fly strips connected by a slide fastener chain |
EP0074083A2 (en) * | 1981-09-09 | 1983-03-16 | Yoshida Kogyo K.K. | Method of and apparatus for detecting ends of successive fly strips connected by a slide fastener chain |
EP0074083A3 (en) * | 1981-09-09 | 1984-08-22 | Yoshida Kogyo K.K. | Method of and apparatus for detecting ends of successive fly strips connected by a slide fastener chain |
EP0115800A2 (en) * | 1983-01-25 | 1984-08-15 | Yoshida Kogyo K.K. | Apparatus for automatically processing a slide fastener chain |
EP0115800A3 (en) * | 1983-01-25 | 1986-01-08 | Yoshida Kogyo K.K. | Apparatus for automatically processing a slide fastener chain |
EP0303448A2 (en) * | 1987-08-10 | 1989-02-15 | Yoshida Kogyo K.K. | Apparatus for inspecting slide fastener elements |
EP0304216A1 (en) * | 1987-08-10 | 1989-02-22 | Yoshida Kogyo K.K. | Marking apparatus |
US4863551A (en) * | 1987-08-10 | 1989-09-05 | Yoshido Kogyo K.K. | Marking apparatus |
EP0303448A3 (en) * | 1987-08-10 | 1990-03-14 | Yoshida Kogyo Co., Ltd. | Apparatus for inspecting slide fastener elements |
EP0390124A2 (en) * | 1989-03-31 | 1990-10-03 | Ykk Corporation | Method of controlling the operation of applying a succession of discrete coupling elements |
EP0390124A3 (en) * | 1989-03-31 | 1991-09-18 | Ykk Corporation | Method of controlling the operation of applying a succession of discrete coupling elements |
Also Published As
Publication number | Publication date |
---|---|
GB2015074B (en) | 1982-05-19 |
JPS5923534Y2 (en) | 1984-07-13 |
SG19785G (en) | 1986-01-17 |
JPS54113603U (en) | 1979-08-09 |
MY8600078A (en) | 1986-12-31 |
HK59687A (en) | 1987-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940123 |